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Articles by Azhar
Page 32 of 46
How to add jar as library on Android Studio?
This example demonstrates how to add jar as a library on Android Studio.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 jar file to Project/app/libs/Step 3 − Add the following dependencies to File/Project StructureStep 4 − Add the following code to res/layout/activity_main.xml. Step 5 − Add the following code to src/MainActivity.javapackage com.app.sample; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ...
Read MoreHow to send Email on Android using JavaMail API?
This example demonstrates how to send Email on Android using JavaMail API.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.view.View; import android.widget.Button; import android.widget.EditText; import java.util.Properties; import javax.mail.PasswordAuthentication; import javax.mail.Session; import android.os.Bundle; public class MainActivity extends AppCompatActivity implements View.OnClickListener { private EditText editTextEmail; private ...
Read MoreHow to disable copy/paste from/to EditText in Android App?
This example demonstrates how do I disable copy/paste from/to editText 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.ActionMode; import android.view.Menu; import android.view.MenuItem; import android.widget.EditText; public class MainActivity extends AppCompatActivity { EditText editText; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); editText = ...
Read MoreHow to find out if the GPS of an Android device is enabled or not?
This example demonstrates how do I find out if the GPS of an Android device is enabled or not.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.AlertDialog; import androidx.appcompat.app.AppCompatActivity; import android.content.DialogInterface; import android.content.Intent; import android.location.LocationManager; import android.os.Bundle; import android.widget.Toast; import java.util.Objects; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ...
Read MoreHow to quit application programmatically?
This example demonstrates how do I quit application 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.javaimport androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.View; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } public void QuitApp(View view) { MainActivity.this.finish(); ...
Read MoreHow to display animated gif images in Android?
This example demonstrates how do I display animated gif images 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.Add the following dependency in build.gradle: Module: appimplementation 'com.github.bumptech.glide:glide:4.9.0'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.View; import android.widget.ImageView; import com.bumptech.glide.Glide; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } ...
Read MoreHow to create a multilevel ListView in an Android app?
This example demonstrates how do I create a multilevel listView 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.View; import android.widget.ExpandableListAdapter; import android.widget.ExpandableListView; import android.widget.Toast; import java.util.ArrayList; import java.util.HashMap; import java.util.List; public class MainActivity extends AppCompatActivity { ExpandableListView expandableListView; ExpandableListAdapter expandableListAdapter; ListexpandableListTitle; HashMap expandableListDetail; @Override protected void onCreate(Bundle savedInstanceState) { ...
Read MoreHow can I encode a URL in Android?
This example demonstrates how do I can encode a URL 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.graphics.Bitmap; import android.os.Bundle; import android.view.View; import android.webkit.WebView; import android.webkit.WebViewClient; import android.widget.Button; import android.widget.Toast; import java.io.UnsupportedEncodingException; import java.net.URLEncoder; public class MainActivity extends AppCompatActivity { Button button; private WebView webView; String strURL; private String query; public ...
Read MoreHow to use Android Picasso Library to download images?
This example demonstrates how do I use the Android Picasso library to download images.Step 1 − Create a new project in Android Studio, go to File ⇒New Project and fill all required details to create a new project.Add the following dependency to the build gradle (Module: app)implementation 'com.squareup.picasso:picasso:2.4.0'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.View; import android.widget.Button; import android.widget.ImageView; import com.squareup.picasso.Picasso; public class MainActivity extends AppCompatActivity { ImageView imageView; Button btnDownload; @Override protected void onCreate(Bundle savedInstanceState) ...
Read MoreHow does one use Glide to download an image into a bitmap?
This example demonstrates how do I does one Glide to download an image into a bitmap.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new projectAdd the following dependency in build.gradle: Module: appimplementation 'com.github.bumptech.glide:glide:4.9.0'Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.javaimport androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.appcompat.app.AppCompatActivity; import android.graphics.Bitmap; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.widget.ImageView; import com.bumptech.glide.Glide; import com.bumptech.glide.request.target.CustomTarget; import com.bumptech.glide.request.transition.Transition; public class MainActivity extends AppCompatActivity { ImageView imageView; @Override ...
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