بایگانی‌ها چطوری تو زامارین ...؟ - ویا دلوپرز

سوال: چطوری تو زامارین AlertDialog نمایش بدیم ؟ پاسخ: اگر قصد داشته باشیم تو زامارین AlertDialog نمایش بدیم ، و همچنین ، این کار رو داخل یک Activity انجامش بدیم . باید کدمون رو به صورت زیر بنویسیم👇 کد صفحه Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <Button
        android:text="Show AlertDialog"
        android:layout_width="250dp"
        android:layout_height="wrap_content"
        android:id="@+id/btnAlertDialog"
        android:layout_gravity="center"
        android:layout_margin="10dp" />
    <TextView
        android:text="www.WiaDevelopers.com"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtWiaDevelopers"
        android:gravity="center"
        android:layout_margin="10dp" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="match_parent"

android:layout_height="match_parent">

<Button

android:text="Show AlertDialog"

android:layout_width="250dp"

android:layout_height="wrap_content"

android:id="@+id/btnAlertDialog"

android:layout_gravity="center"

android:layout_margin="10dp" />

<TextView

android:text="www.WiaDevelopers.com"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtWiaDevelopers"

android:gravity="center"

android:layout_margin="10dp" />

</LinearLayout>

کد صفحه MainActivity.cs

using Android.App;
using Android.Widget;
using Android.OS;

namespace AlertDialog_App
{
    [Activity(Label = "AlertDialog_App", MainLauncher = true, Icon = "@drawable/icon")]
    public class MainActivity : Activity
    {
        Button btnShowAlertDialog;
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView (Resource.Layout.Main);

            //////FindViewById//////
            btnShowAlertDialog = FindViewById<Button>(Resource.Id.btnAlertDialog);
            //////FindViewById//////

            //////Events//////
            btnShowAlertDialog.Click += BtnShowAlertDialog_Click;
            //////Events//////
        }

        private void BtnShowAlertDialog_Click(object sender, System.EventArgs e)
        {
            AlertDialog.Builder alertDiag = new AlertDialog.Builder(this);
            alertDiag.SetTitle("عنوان AlertDialog");
            alertDiag.SetMessage("متن پیام AlertDialog");
            alertDiag.SetPositiveButton("Delete", (senderAlert, args) =>
            {
                Toast.MakeText(this, "Deleted", ToastLength.Short).Show();
            });
            alertDiag.SetNegativeButton("Cancel", (senderAlert, args) =>
            {
                alertDiag.Dispose();
            });
            Dialog diag = alertDiag.Create();
            diag.Show();
        }
        
    }
}

using Android.App;

using Android.Widget;

using Android.OS;

namespace AlertDialog_App

{

[Activity(Label = "AlertDialog_App", MainLauncher = true, Icon = "@drawable/icon")]

public class MainActivity : Activity

{

Button btnShowAlertDialog;

protected override void OnCreate(Bundle bundle)

{

base.OnCreate(bundle);

SetContentView (Resource.Layout.Main);

//////FindViewById//////

btnShowAlertDialog = FindViewById<Button>(Resource.Id.btnAlertDialog);

//////FindViewById//////

//////Events//////

btnShowAlertDialog.Click += BtnShowAlertDialog_Click;

//////Events//////

}

private void BtnShowAlertDialog_Click(object sender, System.EventArgs e)

{

AlertDialog.Builder alertDiag = new AlertDialog.Builder(this);

alertDiag.SetTitle("عنوان AlertDialog");

alertDiag.SetMessage("متن پیام AlertDialog");

alertDiag.SetPositiveButton("Delete", (senderAlert, args) =>

{

Toast.MakeText(this, "Deleted", ToastLength.Short).Show();

});

alertDiag.SetNegativeButton("Cancel", (senderAlert, args) =>

{

alertDiag.Dispose();

});

Dialog diag = alertDiag.Create();

diag.Show();

}

خب دیگه تموم شد ☺️ امیدوارم که آموزش “چطوری تو زامارین AlertDialog نمایش بدیم” براتون مفید واقع شده باشه . و نهایت استفاده رو… ادامه مطلب

چطوری تو زامارین با TimePicker کار کنیم ؟

سهیل صابری

چطوری تو زامارین ...؟

سوال: چطوری تو زامارین با TimePicker کار کنیم ؟ پاسخ: اگر قصد داشته باشیم تو زامارین با TimePicker کار کنیم ، و همچنین ، این کار رو داخل یک Activity انجامش بدیم . باید کدمون رو به صورت زیر بنویسیم👇 کد صفحه Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:weightSum="100">
    <TimePicker
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:id="@+id/timePicker"
        android:layout_margin="10dp"
        android:layout_weight="70" />
    <Button
        android:text="Set Time"
        android:layout_width="200dp"
        android:layout_height="0dp"
        android:id="@+id/btnSetTime"
        android:layout_margin="10dp"
        android:layout_gravity="center"
        android:layout_weight="10"
        android:textSize="20sp" />
    <TextView
        android:text="Time : "
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:id="@+id/txtTime"
        android:layout_margin="10dp"
        android:gravity="center"
        android:layout_weight="10"
        android:textSize="20sp" />
    <TextView
        android:text="www.WiaDevelopers.com"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:id="@+id/txtWiaDevelopers"
        android:gravity="center"
        android:layout_margin="10dp"
        android:layout_weight="10"
        android:textSize="20sp" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:weightSum="100">

<TimePicker

android:layout_width="match_parent"

android:layout_height="0dp"

android:id="@+id/timePicker"

android:layout_margin="10dp"

android:layout_weight="70" />

<Button

android:text="Set Time"

android:layout_width="200dp"

android:layout_height="0dp"

android:id="@+id/btnSetTime"

android:layout_margin="10dp"

android:layout_gravity="center"

android:layout_weight="10"

android:textSize="20sp" />

<TextView

android:text="Time : "

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="0dp"

android:id="@+id/txtTime"

android:layout_margin="10dp"

android:gravity="center"

android:layout_weight="10"

android:textSize="20sp" />

<TextView

android:text="www.WiaDevelopers.com"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="0dp"

android:id="@+id/txtWiaDevelopers"

android:gravity="center"

android:layout_margin="10dp"

android:layout_weight="10"

android:textSize="20sp" />

</LinearLayout>

کد صفحه MainActivity.cs

using Android.App;
using Android.Widget;
using Android.OS;
using System;

namespace Time_Picker
{
    [Activity(Label = "Time_Picker", MainLauncher = true, Icon = "@drawable/icon")]
    public class MainActivity : Activity
    {
        TimePicker timePicker;
        TextView txtTime;
        Button btnSetText;
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView (Resource.Layout.Main);

            //////FindViewById//////
            timePicker = FindViewById<TimePicker>(Resource.Id.timePicker);
            txtTime = FindViewById<TextView>(Resource.Id.txtTime);
            btnSetText = FindViewById<Button>(Resource.Id.btnSetTime);
            //////FindViewById//////

            //////Events//////
            btnSetText.Click += BtnSetText_Click;
            //////Events//////

            setCurrentTime();
        }

        private void BtnSetText_Click(object sender, System.EventArgs e)
        {
            txtTime.Text = "Time : " + timePicker.Hour + " : " + timePicker.Minute;
        }
        private void setCurrentTime()
        {
            txtTime.Text = "Time : " + DateTime.Now.Hour + " : " + DateTime.Now.Minute;
        }
    }
}

using Android.App;

using Android.Widget;

using Android.OS;

using System;

namespace Time_Picker

{

[Activity(Label = "Time_Picker", MainLauncher = true, Icon = "@drawable/icon")]

public class MainActivity : Activity

{

TimePicker timePicker;

TextView txtTime;

Button btnSetText;

protected override void OnCreate(Bundle bundle)

{

base.OnCreate(bundle);

SetContentView (Resource.Layout.Main);

//////FindViewById//////

timePicker = FindViewById<TimePicker>(Resource.Id.timePicker);

txtTime = FindViewById<TextView>(Resource.Id.txtTime);

btnSetText = FindViewById<Button>(Resource.Id.btnSetTime);

//////FindViewById//////

//////Events//////

btnSetText.Click += BtnSetText_Click;

//////Events//////

setCurrentTime();

}

private void BtnSetText_Click(object sender, System.EventArgs e)

{

txtTime.Text = "Time : " + timePicker.Hour + " : " + timePicker.Minute;

}

private void setCurrentTime()

{

txtTime.Text = "Time : " + DateTime.Now.Hour + " : " + DateTime.Now.Minute;

}

خب دیگه تموم شد ☺️ امیدوارم که آموزش “چطوری تو زامارین TimePicker کار کنیم” براتون مفید واقع شده باشه . و نهایت استفاده… ادامه مطلب

چطوری تو زامارین با DatePicker کار کنیم ؟

سهیل صابری

چطوری تو زامارین ...؟

سوال: چطوری تو زامارین با DatePicker کار کنیم ؟ پاسخ: اگر قصد داشته باشیم تو زامارین با DatePicker کار کنیم ، و همچنین ، این کار رو داخل یک Activity انجامش بدیم . باید کدمون رو به صورت زیر بنویسیم👇 کد صفحه Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:weightSum="100">
    <DatePicker
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:id="@+id/datePicker"
        android:layout_margin="10dp"
        android:layout_weight="70" />
    <Button
        android:text="Set Date"
        android:layout_width="200dp"
        android:layout_height="0dp"
        android:id="@+id/btnSetDate"
        android:layout_margin="10dp"
        android:layout_gravity="center"
        android:layout_weight="10"
        android:textSize="20sp" />
    <TextView
        android:text="Date : "
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:id="@+id/txtDate"
        android:layout_margin="10dp"
        android:gravity="center"
        android:layout_weight="10"
        android:textSize="20sp" />
    <TextView
        android:text="www.WiaDevelopers.com"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:id="@+id/txtWiaDevelopers"
        android:gravity="center"
        android:layout_margin="10dp"
        android:layout_weight="10"
        android:textSize="20sp" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:weightSum="100">

<DatePicker

android:layout_width="match_parent"

android:layout_height="0dp"

android:id="@+id/datePicker"

android:layout_margin="10dp"

android:layout_weight="70" />

<Button

android:text="Set Date"

android:layout_width="200dp"

android:layout_height="0dp"

android:id="@+id/btnSetDate"

android:layout_margin="10dp"

android:layout_gravity="center"

android:layout_weight="10"

android:textSize="20sp" />

<TextView

android:text="Date : "

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="0dp"

android:id="@+id/txtDate"

android:layout_margin="10dp"

android:gravity="center"

android:layout_weight="10"

android:textSize="20sp" />

<TextView

android:text="www.WiaDevelopers.com"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="0dp"

android:id="@+id/txtWiaDevelopers"

android:gravity="center"

android:layout_margin="10dp"

android:layout_weight="10"

android:textSize="20sp" />

</LinearLayout>

کد صفحه MainActivity.cs

using Android.App;
using Android.Widget;
using Android.OS;
using System;

namespace Date_Picker
{
    [Activity(Label = "Date_Picker", MainLauncher = true, Icon = "@drawable/icon")]
    public class MainActivity : Activity
    {
        DatePicker datePicker;
        TextView txtDate;
        Button btnSetDate;
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView (Resource.Layout.Main);

            //////FindViewById//////
            datePicker = FindViewById<DatePicker>(Resource.Id.datePicker);
            txtDate = FindViewById<TextView>(Resource.Id.txtDate);
            btnSetDate = FindViewById<Button>(Resource.Id.btnSetDate);
            //////FindViewById//////

            //////Events//////
            btnSetDate.Click += BtnSetDate_Click;
            //////Events//////

            setCurrentDate();
        }

        private void BtnSetDate_Click(object sender, System.EventArgs e)
        {
            txtDate.Text = "Date : " + datePicker.Year + " / " + datePicker.Month + " / " + datePicker.DayOfMonth;
        }

        private void setCurrentDate()
        {
            txtDate.Text = "Date : " + DateTime.Now.Year + " / " + DateTime.Now.Month + " / " + DateTime.Now.Day;
        }
    }
}

using Android.App;

using Android.Widget;

using Android.OS;

using System;

namespace Date_Picker

{

[Activity(Label = "Date_Picker", MainLauncher = true, Icon = "@drawable/icon")]

public class MainActivity : Activity

{

DatePicker datePicker;

TextView txtDate;

Button btnSetDate;

protected override void OnCreate(Bundle bundle)

{

base.OnCreate(bundle);

SetContentView (Resource.Layout.Main);

//////FindViewById//////

datePicker = FindViewById<DatePicker>(Resource.Id.datePicker);

txtDate = FindViewById<TextView>(Resource.Id.txtDate);

btnSetDate = FindViewById<Button>(Resource.Id.btnSetDate);

//////FindViewById//////

//////Events//////

btnSetDate.Click += BtnSetDate_Click;

//////Events//////

setCurrentDate();

}

private void BtnSetDate_Click(object sender, System.EventArgs e)

{

txtDate.Text = "Date : " + datePicker.Year + " / " + datePicker.Month + " / " + datePicker.DayOfMonth;

}

private void setCurrentDate()

{

txtDate.Text = "Date : " + DateTime.Now.Year + " / " + DateTime.Now.Month + " / " + DateTime.Now.Day;

}

خب دیگه تموم شد ☺️ امیدوارم که آموزش “چطوری تو زامارین با DatePicker کار کنیم” براتون مفید واقع شده باشه . و نهایت… ادامه مطلب

چطوری تو زامارین Options Menu نمایش بدیم ؟

سهیل صابری

چطوری تو زامارین ...؟

سوال: چطوری تو زامارین Options Menu نمایش بدیم ؟ پاسخ: اگر قصد داشته باشیم تو زامارین Options Menu نمایش بدیم ، ابتدا باید یک فولدر جدید به اسم Menu در پوشه Resources ایجاد کنید و داخل پوشه Menu یک فایل xml به اسم myMenu.xml ایجاد کنید و ایتم های Menu را اضافه کنید که کدمون به این صورته👇 کد صفحه myMenu.xml

<?xml version = "1.0" encoding = "utf-8"?>
<menu xmlns:android = "http://schemas.android.com/apk/res/android">
  <item
      android:id = "@+id/file_settings"
      android:title = "Settings"
      android:icon ="@android:drawable/ic_menu_preferences"
      android:showAsAction = "ifRoom">

    <menu>
      <item
         android:id = "@+id/new_game1"
         android:title = "New File Settings"
         android:icon="@android:drawable/ic_input_add"/>
      <item
         android:id = "@+id/help"
         android:title = "Help" 
         android:icon="@android:drawable/ic_menu_help"/>
      <item
         android:id = "@+id/about_app"
         android:title = "About app"
         android:icon="@android:drawable/ic_dialog_info"/>
    </menu>
  </item>
</menu>

<?xml version = "1.0" encoding = "utf-8"?>

<item

android:id = "@+id/file_settings"

android:title = "Settings"

android:icon ="@android:drawable/ic_menu_preferences"

android:showAsAction = "ifRoom">

<menu>

<item

android:id = "@+id/new_game1"

android:title = "New File Settings"

android:icon="@android:drawable/ic_input_add"/>

<item

android:id = "@+id/help"

android:title = "Help"

android:icon="@android:drawable/ic_menu_help"/>

<item

android:id = "@+id/about_app"

android:title = "About app"

android:icon="@android:drawable/ic_dialog_info"/>

</menu>

</item>

</menu>

کد صفحه Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <TextView
        android:text="www.WiaDevelopers.com"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtWiaDevelopers"
        android:gravity="center"
        android:layout_margin="10dp" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="match_parent"

android:layout_height="match_parent">

<TextView

android:text="www.WiaDevelopers.com"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtWiaDevelopers"

android:gravity="center"

android:layout_margin="10dp" />

</LinearLayout>

کد صفحه MainActivity.cs

using Android.App;
using Android.Widget;
using Android.OS;
using Android.Views;

namespace Options_Menu
{
    [Activity(Label = "Options_Menu", MainLauncher = true, Icon = "@drawable/icon")]
    public class MainActivity : Activity
    {
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView (Resource.Layout.Main);
        }

        public override bool OnCreateOptionsMenu(IMenu menu)
        {
            MenuInflater.Inflate(Resource.Menu.myMenu, menu);
            return base.OnPrepareOptionsMenu(menu);
        }

        public override bool OnOptionsItemSelected(IMenuItem item)
        {
            if (item.ItemId == Resource.Id.file_settings)
            {
                Toast.MakeText(this, "Click Sittings", ToastLength.Long).Show(); 
                return true;
            }
            else if (item.ItemId == Resource.Id.new_game1)
            {
                Toast.MakeText(this, "Click New File", ToastLength.Long).Show();
                return true;
            }
            else if (item.ItemId == Resource.Id.help)
            {
                Toast.MakeText(this, "Click Help", ToastLength.Long).Show();
                return true;
            }
            else if (item.ItemId == Resource.Id.about_app)
            {
                Toast.MakeText(this, "Click About app", ToastLength.Long).Show();
                return true;
            }
            return base.OnOptionsItemSelected(item);
        }
    }
}

using Android.App;

using Android.Widget;

using Android.OS;

using Android.Views;

namespace Options_Menu

{

[Activity(Label = "Options_Menu", MainLauncher = true, Icon = "@drawable/icon")]

public class MainActivity : Activity

{

protected override void OnCreate(Bundle bundle)

{

base.OnCreate(bundle);

SetContentView (Resource.Layout.Main);

}

public override bool OnCreateOptionsMenu(IMenu menu)

{

MenuInflater.Inflate(Resource.Menu.myMenu, menu);

return base.OnPrepareOptionsMenu(menu);

}

public override bool OnOptionsItemSelected(IMenuItem item)

{

if (item.ItemId == Resource.Id.file_settings)

{

Toast.MakeText(this, "Click Sittings", ToastLength.Long).Show();

return true;

}

else if (item.ItemId == Resource.Id.new_game1)

{

Toast.MakeText(this, "Click New File", ToastLength.Long).Show();

return true;

}

else if (item.ItemId == Resource.Id.help)

{

Toast.MakeText(this, "Click Help", ToastLength.Long).Show();

return true;

}

else if (item.ItemId == Resource.Id.about_app)

{

Toast.MakeText(this, "Click About app", ToastLength.Long).Show();

return true;

}

return base.OnOptionsItemSelected(item);

}

… ادامه مطلب

چطوری تو زامارین Popup Menu نمایش بدیم ؟

سهیل صابری

چطوری تو زامارین ...؟

سوال: چطوری تو زامارین Popup Menu نمایش بدیم ؟ پاسخ: اگر قصد داشته باشیم تو زامارین Popup Menu نمایش بدیم ، ابتدا باید یک فولدر جدید به اسم Menu در پوشه Resources ایجاد کنید و داخل پوشه Menu یک فایل xml به اسم PopMenu.xml ایجاد کنید و ایتم های PopupMenu را اضافه کنید که کدمون به این صورته👇 کد صفحه PopMenu.xml

<?xml version = "1.0" encoding="utf-8"?> 
<menu xmlns:android = "http://schemas.android.com/apk/res/android"> 
   <item 
      android:id = "@+id/file_settings" 
      android:title = "Settings" 
      android:showAsAction = "ifRoom"> 
     
      <item 
         android:id = "@+id/new_game1" 
         android:title = "New File Settings"/> 
      <item 
         android:id = "@+id/help" 
         android:icon = "@android:drawable/ic_menu_help" 
         android:title = "Help" /> 
      <item 
         android:id = "@+id/about_app" 
         android:icon = "@android:drawable/ic_menu_help" 
         android:title = "About app"/> 
   </item> 
</menu>

<?xml version = "1.0" encoding="utf-8"?>

<item

android:id = "@+id/file_settings"

android:title = "Settings"

android:showAsAction = "ifRoom">

<item

android:id = "@+id/new_game1"

android:title = "New File Settings"/>

<item

android:id = "@+id/help"

android:icon = "@android:drawable/ic_menu_help"

android:title = "Help" />

<item

android:id = "@+id/about_app"

android:icon = "@android:drawable/ic_menu_help"

android:title = "About app"/>

</item>

</menu>

کد صفحه Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <Button
        android:text="Show popup menu"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/btnPopupMenu"
        android:layout_margin="10dp" />
    <TextView
        android:text="www.WiaDevelopers.com"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtWiaDevelopers"
        android:gravity="center"
        android:layout_margin="10dp" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="match_parent"

android:layout_height="match_parent">

<Button

android:text="Show popup menu"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/btnPopupMenu"

android:layout_margin="10dp" />

<TextView

android:text="www.WiaDevelopers.com"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtWiaDevelopers"

android:gravity="center"

android:layout_margin="10dp" />

</LinearLayout>

کد صفحه MainActivity.cs

using Android.App;
using Android.Widget;
using Android.OS;

namespace Popup_Menu
{
    [Activity(Label = "Popup_Menu", MainLauncher = true, Icon = "@drawable/icon")]
    public class MainActivity : Activity
    {
        Button btnPopupMenu;
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView (Resource.Layout.Main);

            //////FindViewById//////
            btnPopupMenu = FindViewById<Button>(Resource.Id.btnPopupMenu);
            //////FindViewById//////

            //////Events//////
            btnPopupMenu.Click += BtnPopupMenu_Click;
            //////Events//////
        }

        private void BtnPopupMenu_Click(object sender, System.EventArgs e)
        {
            PopupMenu menu = new PopupMenu(this, btnPopupMenu);
            menu.Inflate(Resource.Menu.popMenu);
            menu.Show();
        }
    }
}

using Android.App;

using Android.Widget;

using Android.OS;

namespace Popup_Menu

{

[Activity(Label = "Popup_Menu", MainLauncher = true, Icon = "@drawable/icon")]

public class MainActivity : Activity

{

Button btnPopupMenu;

protected override void OnCreate(Bundle bundle)

{

base.OnCreate(bundle);

SetContentView (Resource.Layout.Main);

//////FindViewById//////

btnPopupMenu = FindViewById<Button>(Resource.Id.btnPopupMenu);

//////FindViewById//////

//////Events//////

btnPopupMenu.Click += BtnPopupMenu_Click;

//////Events//////

}

private void BtnPopupMenu_Click(object sender, System.EventArgs e)

{

PopupMenu menu = new PopupMenu(this, btnPopupMenu);

menu.Inflate(Resource.Menu.popMenu);

menu.Show();

}

… ادامه مطلب

چطوری تو زامارین فونت TextView عوض کنیم ؟

سهیل صابری

چطوری تو زامارین ...؟

سوال: چطوری تو زامارین فونت TextView عوض کنیم ؟ پاسخ: اگر قصد داشته باشیم تو زامارین فونت TextView عوض کنیم ، در اولین قدم باید از قسمت Componet ، کامپونت CalligraphyXamarin به پروژتون اضافه کنید. سپس در قدم بعدی باید یک پوشه با نام fonts در فولدر Assets ایجاد کنید و فونت مورد نظرتون (WiaFont.ttf) در این قسمت قرار دهید . در ادامه باید کدمون رو به صورت زیر بنویسیم👇 کد صفحه Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <TextView
        android:text="من برنامه نویس زامارین هستم"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtFont"
        android:gravity="center"
        android:layout_margin="10dp" 
        fontPath="fonts/WiaFont.ttf"/>
    <TextView
        android:text="www.WiaDevelopers.com"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtWiaDevelopers"
        android:layout_margin="10dp"
        android:gravity="center" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="match_parent"

android:layout_height="match_parent">

<TextView

android:text="من برنامه نویس زامارین هستم"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtFont"

android:gravity="center"

android:layout_margin="10dp"

fontPath="fonts/WiaFont.ttf"/>

<TextView

android:text="www.WiaDevelopers.com"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtWiaDevelopers"

android:layout_margin="10dp"

android:gravity="center" />

</LinearLayout>

… ادامه مطلب

چطوری تو زامارین یک عدد تصادفی تولید کنیم ؟

سهیل صابری

چطوری تو زامارین ...؟

سوال: چطوری تو زامارین یک عدد تصادفی تولید کنیم ؟ پاسخ: اگر قصد داشته باشیم تو زامارین یک عدد تصادفی تولید کنیم ، و همچنین ، این کار رو داخل یک Activity انجامش بدیم . باید کدمون رو به صورت زیر بنویسیم👇 کد صفحه Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <TextView
        android:text="Random Number : "
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtRandomNumber"
        android:gravity="center"
        android:layout_margin="10dp" />
    <Button
        android:text="Random Number"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:id="@+id/btnRandomNumber"
        android:layout_gravity="center"
        android:layout_margin="10dp" />
    <TextView
        android:text="www.WiaDevelopers.com"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtWiaDevelopers"
        android:gravity="center"
        android:layout_margin="10dp" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="match_parent"

android:layout_height="match_parent">

<TextView

android:text="Random Number : "

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtRandomNumber"

android:gravity="center"

android:layout_margin="10dp" />

<Button

android:text="Random Number"

android:layout_width="200dp"

android:layout_height="wrap_content"

android:id="@+id/btnRandomNumber"

android:layout_gravity="center"

android:layout_margin="10dp" />

<TextView

android:text="www.WiaDevelopers.com"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtWiaDevelopers"

android:gravity="center"

android:layout_margin="10dp" />

</LinearLayout>

کد صفحه MainActivity.cs

using Android.App;
using Android.Widget;
using Android.OS;
using System;

namespace Random_Number
{
    [Activity(Label = "Random_Number", MainLauncher = true, Icon = "@drawable/icon")]
    public class MainActivity : Activity
    {
        Button btnRandomNumber;
        TextView txtRandomNumber;
        Random rnd = new Random();
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView (Resource.Layout.Main);

            //////FindViewById//////
            btnRandomNumber = FindViewById<Button>(Resource.Id.btnRandomNumber);
            txtRandomNumber = FindViewById<TextView>(Resource.Id.txtRandomNumber);
            //////FindViewById//////

            //////Events//////
            btnRandomNumber.Click += BtnRandomNumber_Click;
            //////Events//////
        }

        private void BtnRandomNumber_Click(object sender, System.EventArgs e)
        {
            txtRandomNumber.Text = "Random Number : " + rnd.Next(100);  // یک عدد تصادفی از 0 تا 99
        }
    }
}

using Android.App;

using Android.Widget;

using Android.OS;

using System;

namespace Random_Number

{

[Activity(Label = "Random_Number", MainLauncher = true, Icon = "@drawable/icon")]

public class MainActivity : Activity

{

Button btnRandomNumber;

TextView txtRandomNumber;

Random rnd = new Random();

protected override void OnCreate(Bundle bundle)

{

base.OnCreate(bundle);

SetContentView (Resource.Layout.Main);

//////FindViewById//////

btnRandomNumber = FindViewById<Button>(Resource.Id.btnRandomNumber);

txtRandomNumber = FindViewById<TextView>(Resource.Id.txtRandomNumber);

//////FindViewById//////

//////Events//////

btnRandomNumber.Click += BtnRandomNumber_Click;

//////Events//////

}

private void BtnRandomNumber_Click(object sender, System.EventArgs e)

{

txtRandomNumber.Text = "Random Number : " + rnd.Next(100); // یک عدد تصادفی از 0 تا 99

}

اما حالا یک مثال عملی از مباحث گفته شده حالا اگر بخوایم یک مثال عملی از این که “چطوری تو زامارین… ادامه مطلب

چطوری تو زامارین مقدار SeekBar به دست بیاوریم ؟

سهیل صابری

چطوری تو زامارین ...؟

سوال: چطوری تو زامارین مقدار SeekBar به دست بیاوریم ؟ پاسخ: اگر قصد داشته باشیم تو زامارین مقدار SeekBar به دست بیاوریم ، و همچنین ، این کار رو داخل یک Activity انجامش بدیم . باید کدمون رو به صورت زیر بنویسیم👇 کد صفحه Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <SeekBar
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:id="@+id/seekBar1"
        android:layout_margin="10dp" />
    <TextView
        android:text="The value of the SeekBar is 0"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtValue"
        android:gravity="center"
        android:layout_margin="10dp" />
    <TextView
        android:text="www.WiaDevelopers.com"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtWiaDevelopers"
        android:gravity="center"
        android:layout_margin="10dp" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="match_parent"

android:layout_height="match_parent">

<SeekBar

android:layout_width="match_parent"

android:layout_height="50dp"

android:id="@+id/seekBar1"

android:layout_margin="10dp" />

<TextView

android:text="The value of the SeekBar is 0"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtValue"

android:gravity="center"

android:layout_margin="10dp" />

<TextView

android:text="www.WiaDevelopers.com"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtWiaDevelopers"

android:gravity="center"

android:layout_margin="10dp" />

</LinearLayout>

کد صفحه MainActivity.cs

using Android.App;
using Android.Widget;
using Android.OS;

namespace Value_SeekBar
{
    [Activity(Label = "Value_SeekBar", MainLauncher = true, Icon = "@drawable/icon")]
    public class MainActivity : Activity
    {
        SeekBar seekBar;
        TextView txtValue;
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView (Resource.Layout.Main);

            //////FindViewById//////
            seekBar = FindViewById<SeekBar>(Resource.Id.seekBar1);
            txtValue = FindViewById<TextView>(Resource.Id.txtValue);
            //////FindViewById//////

            //////Events//////
            seekBar.ProgressChanged += SeekBar_ProgressChanged;
            //////Events//////
        }

        private void SeekBar_ProgressChanged(object sender, SeekBar.ProgressChangedEventArgs e)
        {
            if (e.FromUser)
            {
                txtValue.Text = "The value of the SeekBar is " + e.Progress;
            }
        }
    }
}

using Android.App;

using Android.Widget;

using Android.OS;

namespace Value_SeekBar

{

[Activity(Label = "Value_SeekBar", MainLauncher = true, Icon = "@drawable/icon")]

public class MainActivity : Activity

{

SeekBar seekBar;

TextView txtValue;

protected override void OnCreate(Bundle bundle)

{

base.OnCreate(bundle);

SetContentView (Resource.Layout.Main);

//////FindViewById//////

seekBar = FindViewById<SeekBar>(Resource.Id.seekBar1);

txtValue = FindViewById<TextView>(Resource.Id.txtValue);

//////FindViewById//////

//////Events//////

seekBar.ProgressChanged += SeekBar_ProgressChanged;

//////Events//////

}

private void SeekBar_ProgressChanged(object sender, SeekBar.ProgressChangedEventArgs e)

{

if (e.FromUser)

{

txtValue.Text = "The value of the SeekBar is " + e.Progress;

}

خب دیگه تموم شد ☺️ امیدوارم که آموزش “چطوری تو زامارین مقدار SeekBar به دست بیاوریم” براتون مفید واقع شده باشه… ادامه مطلب

چطوری تو زامارین یک تصویر از گالری انتخاب کنیم ؟

سهیل صابری

چطوری تو زامارین ...؟

سوال: چطوری تو زامارین یک تصویر از گالری انتخاب کنیم ؟ پاسخ: اگر قصد داشته باشیم تو زامارین یک تصویر از گالری انتخاب کنیم ، و همچنین ، این کار رو داخل یک Activity انجامش بدیم . باید کدمون رو به صورت زیر بنویسیم👇 کد صفحه Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <ImageView
        android:src="@android:drawable/ic_menu_gallery"
        android:layout_width="match_parent"
        android:layout_height="300dp"
        android:id="@+id/imgPic"
        android:layout_margin="10dp" />
    <Button
        android:text="Pick an image from the gallery"
        android:layout_width="300dp"
        android:layout_height="wrap_content"
        android:id="@+id/btnSelectPic"
        android:layout_margin="10dp"
        android:layout_gravity="center" />
    <TextView
        android:text="www.WiaDevelopers.com"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtWiaDevelopers"
        android:gravity="center"
        android:layout_margin="10dp" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="match_parent"

android:layout_height="match_parent">

<ImageView

android:src="@android:drawable/ic_menu_gallery"

android:layout_width="match_parent"

android:layout_height="300dp"

android:id="@+id/imgPic"

android:layout_margin="10dp" />

<Button

android:text="Pick an image from the gallery"

android:layout_width="300dp"

android:layout_height="wrap_content"

android:id="@+id/btnSelectPic"

android:layout_margin="10dp"

android:layout_gravity="center" />

<TextView

android:text="www.WiaDevelopers.com"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtWiaDevelopers"

android:gravity="center"

android:layout_margin="10dp" />

</LinearLayout>

کد صفحه MainActivity.cs

using Android.App;
using Android.Widget;
using Android.OS;
using Android.Content;
using Android.Runtime;

namespace Selecting_a_Gallery_Image
{
    [Activity(Label = "Selecting_a_Gallery_Image", MainLauncher = true, Icon = "@drawable/icon")]
    public class MainActivity : Activity
    {
        Button btnSelectPic;
        ImageView imgPic;
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView (Resource.Layout.Main);

            //////FindViewById//////
            btnSelectPic = FindViewById<Button>(Resource.Id.btnSelectPic);
            imgPic = FindViewById<ImageView>(Resource.Id.imgPic);
            //////FindViewById//////

            //////Events//////
            btnSelectPic.Click += BtnSelectPic_Click;
            //////Events//////
        }

        private void BtnSelectPic_Click(object sender, System.EventArgs e)
        {
            Intent imageIntent = new Intent();
            imageIntent.SetType("image/*");
            imageIntent.SetAction(Intent.ActionGetContent);
            StartActivityForResult(Intent.CreateChooser(imageIntent, "Select photo"), 0);
        }

        protected override void OnActivityResult(int requestCode, [GeneratedEnum] Result resultCode, Intent data)
        {
            base.OnActivityResult(requestCode, resultCode, data);
            if (resultCode == Result.Ok)
            {
                imgPic.SetImageURI(data.Data);
            }
        }
    }
}

using Android.App;

using Android.Widget;

using Android.OS;

using Android.Content;

using Android.Runtime;

namespace Selecting_a_Gallery_Image

{

[Activity(Label = "Selecting_a_Gallery_Image", MainLauncher = true, Icon = "@drawable/icon")]

public class MainActivity : Activity

{

Button btnSelectPic;

ImageView imgPic;

protected override void OnCreate(Bundle bundle)

{

base.OnCreate(bundle);

SetContentView (Resource.Layout.Main);

//////FindViewById//////

btnSelectPic = FindViewById<Button>(Resource.Id.btnSelectPic);

imgPic = FindViewById<ImageView>(Resource.Id.imgPic);

//////FindViewById//////

//////Events//////

btnSelectPic.Click += BtnSelectPic_Click;

//////Events//////

}

private void BtnSelectPic_Click(object sender, System.EventArgs e)

{

Intent imageIntent = new Intent();

imageIntent.SetType("image/*");

imageIntent.SetAction(Intent.ActionGetContent);

StartActivityForResult(Intent.CreateChooser(imageIntent, "Select photo"), 0);

}

protected override void OnActivityResult(int requestCode, [GeneratedEnum] Result resultCode, Intent data)

{

base.OnActivityResult(requestCode, resultCode, data);

if (resultCode == Result.Ok)

{

imgPic.SetImageURI(data.Data);

}

اما حالا تابع شده این روش و نحوه استفاده ش😃💡 روش دیگه ی استفاده از این کد… ادامه مطلب

چطوری تو زامارین وضعیت باتری به دست بیاریم ؟

سهیل صابری

چطوری تو زامارین ...؟

سوال: چطوری تو زامارین وضعیت باتری به دست بیاریم ؟ پاسخ: اگر قصد داشته باشیم تو زامارین وضعیت باتری به دست بیاریم ، و همچنین ، این کار رو داخل یک Activity انجامش بدیم . باید کدمون رو به صورت زیر بنویسیم👇 کد صفحه Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:minWidth="25px"
    android:minHeight="25px">
    <TextView
        android:text="Battery Status : "
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtStatus"
        android:gravity="center"
        android:layout_margin="10dp" />
    <TextView
        android:text="Power Source : "
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtPlug"
        android:gravity="center"
        android:layout_margin="10dp" />
    <TextView
        android:text="Battery Level : "
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtLevel"
        android:gravity="center"
        android:layout_margin="10dp" />
    <TextView
        android:text="Battery Health : "
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtHealth"
        android:gravity="center"
        android:layout_margin="10dp" />
    <TextView
        android:text="Battery Voltage : "
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtVoltage"
        android:gravity="center"
        android:layout_margin="10dp" />
    <TextView
        android:text="Battery Temp : "
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtTemp"
        android:gravity="center"
        android:layout_margin="10dp" />
    <TextView
        android:text="Battery Technology : "
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtTech"
        android:gravity="center"
        android:layout_margin="10dp" />
    <TextView
        android:text="www.WiaDevelopers.com"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/txtWiaDevelopers"
        android:gravity="center"
        android:layout_margin="10dp"
        android:textSize="30sp" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:minWidth="25px"

android:minHeight="25px">

<TextView

android:text="Battery Status : "

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtStatus"

android:gravity="center"

android:layout_margin="10dp" />

<TextView

android:text="Power Source : "

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtPlug"

android:gravity="center"

android:layout_margin="10dp" />

<TextView

android:text="Battery Level : "

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtLevel"

android:gravity="center"

android:layout_margin="10dp" />

<TextView

android:text="Battery Health : "

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtHealth"

android:gravity="center"

android:layout_margin="10dp" />

<TextView

android:text="Battery Voltage : "

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtVoltage"

android:gravity="center"

android:layout_margin="10dp" />

<TextView

android:text="Battery Temp : "

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtTemp"

android:gravity="center"

android:layout_margin="10dp" />

<TextView

android:text="Battery Technology : "

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtTech"

android:gravity="center"

android:layout_margin="10dp" />

<TextView

android:text="www.WiaDevelopers.com"

android:textAppearance="?android:attr/textAppearanceLarge"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/txtWiaDevelopers"

android:gravity="center"

android:layout_margin="10dp"

android:textSize="30sp" />

</LinearLayout>

کد صفحه MainActivity.cs

using Android.App;
using Android.Widget;
using Android.OS;
using Android.Content;

namespace Battery_Health
{
    [Activity(Label = "Battery_Health", MainLauncher = true, Icon = "@drawable/icon")]
    public class MainActivity : Activity
    {
        public TextView txtStatus, txtPlug, txtLevel, txtHealth, txtVoltage, txtTemp, txtTech;
        IntentFilter intentFilter;
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView (Resource.Layout.Main);

            //////FindViewById//////
            txtHealth = FindViewById<TextView>(Resource.Id.txtHealth);
            txtLevel = FindViewById<TextView>(Resource.Id.txtLevel);
            txtPlug = FindViewById<TextView>(Resource.Id.txtPlug);
            txtStatus = FindViewById<TextView>(Resource.Id.txtStatus);
            txtTech = FindViewById<TextView>(Resource.Id.txtTech);
            txtTemp = FindViewById<TextView>(Resource.Id.txtTemp);
            txtVoltage = FindViewById<TextView>(Resource.Id.txtVoltage);
            //////FindViewById//////

            intentFilter = new IntentFilter(Intent.ActionBatteryChanged);
            MyBroadCastReceiver broadCastReceiver = new MyBroadCastReceiver(this);
            RegisterReceiver(broadCastReceiver, intentFilter);
        }
    }

    internal class MyBroadCastReceiver:BroadcastReceiver
    {
        private MainActivity mainActivity;

        public MyBroadCastReceiver (MainActivity mainActivity)
        {
            this.mainActivity = mainActivity;
        }

        public override void OnReceive(Context context , Intent intent)
        {

            //Status
            int status = intent.GetIntExtra(BatteryManager.ExtraStatus, -1);
            if (status == (int)BatteryStatus.Charging)
                mainActivity.txtStatus.Text = "Battery Status : Charging";
            else if (status == (int)BatteryStatus.Full)
                mainActivity.txtStatus.Text = "Battery Status : Full";
            else if (status == (int)BatteryStatus.Discharging)
                mainActivity.txtStatus.Text = "Battery Status : Discharging";
            else if (status == (int)BatteryStatus.NotCharging)
                mainActivity.txtStatus.Text = "Battery Status : NotCharging";
            else if (status == (int)BatteryStatus.Unknown)
                mainActivity.txtStatus.Text = "Battery Status : Unknown";

            //Power Plug
            int chargePlug = intent.GetIntExtra(BatteryManager.ExtraPlugged, -1);
            if (chargePlug == (int)BatteryPlugged.Ac)
                mainActivity.txtPlug.Text = "Power Source : AC";
            else if (chargePlug == (int)BatteryPlugged.Usb)
                mainActivity.txtPlug.Text = "Power Source : USB";
            else if (chargePlug == (int)BatteryPlugged.Wireless)
                mainActivity.txtPlug.Text = "Power Source : Wireless";

            //Level
            int level = intent.GetIntExtra(BatteryManager.ExtraLevel, -1);
            int scale = intent.GetIntExtra(BatteryManager.ExtraScale, -1);
            float batteryPct = (level / (float)scale) * 100;
            mainActivity.txtLevel.Text = "Battery Level : " + batteryPct + " %";

            //Voltage
            int voltage = intent.GetIntExtra(BatteryManager.ExtraVoltage, -1);
            mainActivity.txtVoltage.Text = "Battery Voltage : " + voltage + " mV";

            //Temperature
            int temp = intent.GetIntExtra(BatteryManager.ExtraTemperature, -1);
            mainActivity.txtTemp.Text = "Battery Temperature : " + temp + " *C";

            //Technology
            string tech = intent.GetStringExtra(BatteryManager.ExtraTechnology);
            mainActivity.txtTech.Text = "Battery Technology : " + tech;

            //Health
            int health = intent.GetIntExtra(BatteryManager.ExtraHealth, -1);
            switch (health)
            {
                case (int)BatteryHealth.Cold:
                    mainActivity.txtHealth.Text = "Battery Health : COLD";
                    break;

                case (int)BatteryHealth.Dead:
                    mainActivity.txtHealth.Text = "Battery Health : DEAD";
                    break;

                case (int)BatteryHealth.Good:
                    mainActivity.txtHealth.Text = "Battery Health : GOOD";
                    break;

                case (int)BatteryHealth.Overheat:
                    mainActivity.txtHealth.Text = "Battery Health : OVERHEAT";
                    break;

                case (int)BatteryHealth.OverVoltage:
                    mainActivity.txtHealth.Text = "Battery Health : OVERVOLTAGE";
                    break;

                case (int)BatteryHealth.Unknown:
                    mainActivity.txtHealth.Text = "Battery Health : UNKNOWN";
                    break;

                case (int)BatteryHealth.UnspecifiedFailure:
                    mainActivity.txtHealth.Text = "Battery Health : FAILURE";
                    break;

                default:
                    break;
            };
        }
    }
}

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using Android.App;

using Android.Widget;

using Android.OS;

using Android.Content;

namespace Battery_Health

{

[Activity(Label = "Battery_Health", MainLauncher = true, Icon = "@drawable/icon")]

public class MainActivity : Activity

{

public TextView txtStatus, txtPlug, txtLevel, txtHealth, txtVoltage, txtTemp, txtTech;

IntentFilter intentFilter;

protected override void OnCreate(Bundle bundle)

{

base.OnCreate(bundle);

SetContentView (Resource.Layout.Main);

//////FindViewById//////

txtHealth = FindViewById<TextView>(Resource.Id.txtHealth);

txtLevel = FindViewById<TextView>(Resource.Id.txtLevel);

txtPlug = FindViewById<TextView>(Resource.Id.txtPlug);

txtStatus = FindViewById<TextView>(Resource.Id.txtStatus);

txtTech = FindViewById<TextView>(Resource.Id.txtTech);

txtTemp = FindViewById<TextView>(Resource.Id.txtTemp);

txtVoltage = FindViewById<TextView>(Resource.Id.txtVoltage);

//////FindViewById//////

intentFilter = new IntentFilter(Intent.ActionBatteryChanged);

MyBroadCastReceiver broadCastReceiver = new MyBroadCastReceiver(this);

RegisterReceiver(broadCastReceiver, intentFilter);

}

internal class MyBroadCastReceiver:BroadcastReceiver

{

private MainActivity mainActivity;

public MyBroadCastReceiver (MainActivity mainActivity)

{

this.mainActivity = mainActivity;

}

public override void OnReceive(Context context , Intent intent)

{

//Status

int status = intent.GetIntExtra(BatteryManager.ExtraStatus, -1);

if (status == (int)BatteryStatus.Charging)

mainActivity.txtStatus.Text = "Battery Status : Charging";

else if (status == (int)BatteryStatus.Full)

mainActivity.txtStatus.Text = "Battery Status : Full";

else if (status == (int)BatteryStatus.Discharging)

mainActivity.txtStatus.Text = "Battery Status : Discharging";

else if (status == (int)BatteryStatus.NotCharging)

mainActivity.txtStatus.Text = "Battery Status : NotCharging";

else if (status == (int)BatteryStatus.Unknown)

mainActivity.txtStatus.Text = "Battery Status : Unknown";

//Power Plug

int chargePlug = intent.GetIntExtra(BatteryManager.ExtraPlugged, -1);

if (chargePlug == (int)BatteryPlugged.Ac)

mainActivity.txtPlug.Text = "Power Source : AC";

else if (chargePlug == (int)BatteryPlugged.Usb)

mainActivity.txtPlug.Text = "Power Source : USB";

else if (chargePlug == (int)BatteryPlugged.Wireless)

mainActivity.txtPlug.Text = "Power Source : Wireless";

//Level

int level = intent.GetIntExtra(BatteryManager.ExtraLevel, -1);

int scale = intent.GetIntExtra(BatteryManager.ExtraScale, -1);

float batteryPct = (level / (float)scale) * 100;

mainActivity.txtLevel.Text = "Battery Level : " + batteryPct + " %";

//Voltage

int voltage = intent.GetIntExtra(BatteryManager.ExtraVoltage, -1);

mainActivity.txtVoltage.Text = "Battery Voltage : " + voltage + " mV";

//Temperature

int temp = intent.GetIntExtra(BatteryManager.ExtraTemperature, -1);

mainActivity.txtTemp.Text = "Battery Temperature : " + temp + " *C";

//Technology

string tech = intent.GetStringExtra(BatteryManager.ExtraTechnology);

mainActivity.txtTech.Text = "Battery Technology : " + tech;

//Health

int health = intent.GetIntExtra(BatteryManager.ExtraHealth, -1);

switch (health)

{

case (int)BatteryHealth.Cold:

mainActivity.txtHealth.Text = "Battery Health : COLD";

break;

case (int)BatteryHealth.Dead:

mainActivity.txtHealth.Text = "Battery Health : DEAD";

break;

case (int)BatteryHealth.Good:

mainActivity.txtHealth.Text = "Battery Health : GOOD";

break;

case (int)BatteryHealth.Overheat:

mainActivity.txtHealth.Text = "Battery Health : OVERHEAT";

break;

case (int)BatteryHealth.OverVoltage:

mainActivity.txtHealth.Text = "Battery Health : OVERVOLTAGE";

break;

case (int)BatteryHealth.Unknown:

mainActivity.txtHealth.Text = "Battery Health : UNKNOWN";

break;

case (int)BatteryHealth.UnspecifiedFailure:

mainActivity.txtHealth.Text = "Battery Health : FAILURE";

break;

default:

break;

};

}

خب دیگه تموم شد ☺️ امیدوارم که آموزش “چطوری تو زامارین وضعیت باتری به دست بیاریم” براتون مفید واقع شده باشه… ادامه مطلب

چطوری تو زامارین …؟