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Mobile Development Articles
Page 84 of 156
How to answer in incoming call programmatically in Android?
This example demonstrates how to answer in incoming call programmatically in Android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javapackage com.app.sample; import androidx.appcompat.app.AppCompatActivity; import android.content.Context; import android.content.Intent; import android.os.Build; import android.os.Bundle; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } public void acceptCall() { ...
Read MoreHow to create custom notification layouts and text colors in Android?
This example demonstrates how to create custom notification layouts and text colors in Android .Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javapackage com.app.sample; import androidx.appcompat.app.AppCompatActivity; import androidx.core.app.NotificationCompat; import android.os.Bundle; import android.os.Bundle; import android.app.Activity; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Intent; import android.view.Menu; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.RemoteViews; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) ...
Read MoreHow to make an alert dialog fill 50% of screen size on Android device?
This example demonstrates how to make an alert dialog to fill 50% of screen size on an Android device.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.
Read MoreHow to detect shake event in Android app?
This example demonstrates how to do I in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javaimport androidx.appcompat.app.AppCompatActivity; import android.content.Context; import android.hardware.Sensor; import android.hardware.SensorEvent; import android.hardware.SensorEventListener; import android.hardware.SensorManager; import android.os.Bundle; import android.widget.Toast; import java.util.Objects; public class MainActivity extends AppCompatActivity { private SensorManager mSensorManager; private float mAccel; private float mAccelCurrent; private float mAccelLast; @Override protected void onCreate(Bundle savedInstanceState) ...
Read MoreHow to hide status bar in Android?
This example demonstrates how to do I in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javaimport androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.Window; import android.view.WindowManager; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); setContentView(R.layout.activity_main); } }Step 4 − Add the following ...
Read MoreHow to permanently hide Navigation Bar in an Android Activity?
This example demonstrates how do I permanently hide Navigation Bar in an Android Activity in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javaimport androidx.appcompat.app.AppCompatActivity; import android.annotation.SuppressLint; import android.os.Build; import android.os.Bundle; import android.view.View; public class MainActivity extends AppCompatActivity { private int currentApiVersion; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); currentApiVersion ...
Read MoreHow can I get the current Android SDK version programmatically?
This example demonstrates how do I get the current SDK version programmatically.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javaimport android.os.Build; import android.os.Bundle; import android.widget.TextView; public class MainActivity extends AppCompatActivity { TextView textView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); textView = findViewById(R.id.textView); int versionAPI = Build.VERSION.SDK_INT; ...
Read MoreHow to determine if network type (2G, 3G or 4G) in Android?
This example demonstrates how do I determine if network type (2G, 3G, 4G) in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javaimport androidx.appcompat.app.AppCompatActivity; import android.content.Context; import android.os.Bundle; import android.telephony.TelephonyManager; import android.widget.Toast; import java.util.Objects; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); getNetworkClass(getApplicationContext()); } public ...
Read MoreHow to call a method after a delay in Swift(iOS)?
In this post, we will be seeing how you can delay a method call using Swift. Here we will be seeing how you can achieve the same in two ways, So let’s get started, We will be seeing both the example in Playground, Step 1 − Open Xcode → New Playground.In the first approach, we will be using asyncAfter(deadline: execute:) instance method, which Schedules a work item for execution at the specified time and returns immediately.You can read more about it here https://developer.apple.com/documentation/dispatch/dispatchqueue/2300020-asyncafterStep 2 − Copy the below code in Playground and run, func functionOne() { let delayTime = ...
Read MoreHow to rotate an image in imageview by an angle on iOS App using Swift?
Images are everywhere almost in all application, you might have come across many applications like gaming applications where you see images getting rotated.So, In this post, we will be seeing how to rotate the image in an image view by an angle in an iOS application.So, Let’s get started, Step 1 − Open Xcode→SingleViewApplication→name it RotateImage.Step 2 − Open Main.storyboard, add UIImageView and add 2 buttons as shown below name them ROTATE BY 90 DEGREES AND ROTATE BY 45 DEGREES. Add some sample images to UIImage View.Step 3 − Create @IBAction for both buttons and name them as rotate45button and ...
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