Android Vita

Learn how to create image scaling animation in android studio.It uses Animation class. You can use this in any app to make your app attractive and beautiful. MainActivity.java package com.singh.jassi.myanimation; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.view.animation.Animation; import android.view.animation.AnimationUtils; import android.widget.Button; import android.widget.ImageView; public class MainActivity extends AppCompatActivity { ImageView imageView; Button b1; Animation animation; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); imageView=(ImageView)findViewById(R.id.imageView); b1=(Button)findViewById(R.id.button); imageView.setImageResource(R.drawable.myimage); animation= AnimationUtils.loadAnimation(getAppl...

Learn how to create alert dialogs in android apps. We can get decisions and information from user through these alert dialogs. MainActivity.java package com.singh.jassi.alertdialog; import android.content.DialogInterface; import android.support.v7.app.AlertDialog; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.Toast; public class MainActivity extends AppCompatActivity { public Button button; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); button=(Button)findViewById(R.id.button); } public void my_dialog(View view) { AlertDialog.Builder builder =new AlertDialog.Builder(MainActivity.this); builder.setIcon(R.mipmap.ic_launcher); builder.setTitle("Alert Dialog"); builder.setMess...

To run your app you need virtual android device . Select  AVD Manager  from  upper options. (forth from last icons). A new window with the title  "Your Virtual Devices" prompt on your desktop. Click on  "Create Virtual Device"  Button. Select  "Nexus 5X"  phone. Click  "Next"  button below. Click  "Next"  button . Set  AVD Name : Android Device (It is your device's name). Now finally click on  "Finish"  button. Select Run->'Run app' or shift+F10. Select  "Android Device "  (Android virtual device which you already created) to run app. Click on  "OK"  button. Your device takes 2-3 minutes to run. Find your app with the name  "XYZ"  from  device. Run it by clicking on it. Congratulations you developed your first Hello World app which is running successfully on android device. Please  write any help and suggestions in comment box to improve  andro...

Learn to develop android browser app.You can use this widget in any app to make it connected with internet. Get full source code of browser app.

Learn file handling in android apps. MainActivity.java package com.example.ashish.filehandleing; import android.app.AlertDialog; import android.app.Dialog; import android.content.Context; import android.content.DialogInterface; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.OutputStreamWriter; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_main...

Create browser in android app using WebView. Insert this code in Mybrowser.java file and my_browser.xml file. Mybrowser.java package com.example.ashish.internet; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.webkit.WebView; public class abc extends AppCompatActivity { private WebView web; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_abc); web=(WebView)findViewById(R.id.webView); web.getSettings().setLoadsImagesAutomatically(true); web.loadUrl("https://www.google.co.in"); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_abc, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { int i...

Learn to insert songs and media in android apps.