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Set Image In Actionbar

Write Code In MainActivity.java          ActionBar actionBar = getActionBar();         actionBar.show();         // Locate ImageView in activity_main.xml         ImageView myimage = (ImageView) findViewById(R.id.image);         // Attach image into ImageView         myimage.setImageResource(R.drawable.wallpaper);
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Set Diffrent Screen Size Layout Dynamically In Android

1] Write Code In MainActivity.java File: package com.example.screensize; import android.app.Activity; import android.os.Bundle; import android.util.DisplayMetrics; import android.widget.TextView; public class MainActivity extends Activity {     @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.activity_main);         DisplayMetrics metrics=new DisplayMetrics();         getWindowManager().getDefaultDisplay().getMetrics(metrics);         float dp_w=(metrics.widthPixels*160)/metrics.xdpi;         float dp_h=(metrics.heightPixels*160)/metrics.ydpi;         TextView tv=(TextView)findViewById(R.id.tv_screen); ...
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Create Custom Spinner In Android

1] Write Code In MainActivity.java File:     public class MainActivity extends Activity {     Spinner sp;     String[] Celebrety = { "Choose Any Celebrety",                             "Alia Bhatt",                             "Dipika Padukon",                             "Priyanka Chopra",                             "Salman Khan"                          };     Integer[]...
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Attach File In Email In Android

1] Write Code In MainActivity.java File: package com.demo.emaildemo; import android.app.Activity; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.provider.MediaStore; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; public class MainActivity extends Activity implements OnClickListener {     EditText et_address, et_subject, et_message;     String address, subject, message, file_path;     Button bt_send, bt_attach;     TextView tv_attach;     private static final int PICK_IMAGE = 100;     Uri URI = null;     int columnindex;     @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceStat...
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MultiAutoComplete Textview In Android

1] Write Code In MainActivity.java File: package com.example.multiautotextviewdemo; import android.app.Activity; import android.os.Bundle; import android.widget.ArrayAdapter; import android.widget.MultiAutoCompleteTextView; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); String[] str={"Andoid","Jelly Bean","Froyo", "Ginger Bread","Eclipse Indigo","Eclipse Juno"}; MultiAutoCompleteTextView mt=(MultiAutoCompleteTextView) findViewById(R.id.multiAutoCompleteTextView1); mt.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer()); ArrayAdapter<String> adp=new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line,str); mt.setThreshold(1); mt.setAdapte...
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AutoComplete TextView In Android

1] Write Code In MainActivity.java File:      public class MainActivity extends Activity { AutoCompleteTextView autocompletetextview ; String[] array = { "Apple","Banana","Coconut","Donut", "Eclair","Fruity","Game","Honycom","I Love You" }; @Override protected void onCreate ( Bundle savedInstanceState ) { super . onCreate ( savedInstanceState ); setContentView ( R . layout . activity_main ); autocompletetextview = ( AutoCompleteTextView ) findViewById ( R . id . autoCompleteTextView1 ); ArrayAdapter adapter = new ArrayAdapter ( this , android . R . layout . select_dialog_item , array ); autocompletetextview . setThreshold ( 1 ); autocompletetextview . setAdapter ( adapter ); } @Override public boolean onCreateOptionsMenu ( Menu menu ) { /* In...
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Create Modified Dialog In Android

1] Write Code In MainActivity.java package com.example.modifieddialogue; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.Toast; public class MainActivity extends Activity {     @Override     public void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.activity_main);         // Purchase the application         final RemoteDialog Purchase = new RemoteDialog(MainActivity.this);         Purchase.setContentView(R.layout.purchasedialog);         Purchase.setTitle("Unlock");         final Button confirm = (Button) Purchase.findViewById(R.id...
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