Saturday, July 14, 2012

Creating Context Menu in Android



Click Here to download source code

Package Name   :   selva.contextmenu

Project Name     :    ContextMenu

Version              :    1.5 (Supports 1.5 and above versions)

main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <TextView
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="@string/hello" />

    <Button
        android:id="@+id/btn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button" />

</LinearLayout>



 ContextMenuActivity.java



package selva.contextmenu;

import android.app.Activity;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

public class ContextMenuActivity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        Button btn = (Button) findViewById(R.id.btn);
        btn.setOnCreateContextMenuListener(this);
    }
  
   
   
    @Override
    public void onCreateContextMenu(ContextMenu menu, View view,ContextMenuInfo menuInfo)
    {
    super.onCreateContextMenu(menu, view, menuInfo);
    CreateMenu(menu);
    }
    @Override
  
    public boolean onContextItemSelected(MenuItem item)
    {
    return MenuChoice(item);
    }
   
    private void CreateMenu(Menu menu)
    {
            MenuItem mnu1 = menu.add(0, 0, 0, "Item 1");
            {
                    mnu1.setAlphabeticShortcut('a');
                    mnu1.setIcon(R.drawable.image1);
            }
            MenuItem mnu2 = menu.add(0, 1, 1, "Item 2");
            {
                    mnu2.setAlphabeticShortcut('b');
                    mnu2.setIcon(R.drawable.image2);
            }
            MenuItem mnu3 = menu.add(0, 2, 2, "Item 3");
            {
                    mnu3.setAlphabeticShortcut('c');
                    mnu3.setIcon(R.drawable.image3);
            }
            MenuItem mnu4 = menu.add(0, 3, 3, "Item 4");
            {
                    mnu4.setAlphabeticShortcut('d');
            }
            menu.add(0, 4,4, "Item 5");
            menu.add(0, 5,5, "Item 6");
            menu.add(0, 6,6, "Item 7");
    }
    private boolean MenuChoice(MenuItem item)
    {
            switch (item.getItemId())
            {
            case 0:
                Toast.makeText(this, "You clicked on Item 1",Toast.LENGTH_LONG).show();
                return true;
            case 1:
                Toast.makeText(this, "You clicked on Item 2",Toast.LENGTH_LONG).show();
                return true;
            case 2:
                Toast.makeText(this, "You clicked on Item 3",Toast.LENGTH_LONG).show();
                return true;
            case 3:
                Toast.makeText(this, "You clicked on Item 4",Toast.LENGTH_LONG).show();
                return true;
            case 4:
                Toast.makeText(this, "You clicked on Item 5",Toast.LENGTH_LONG).show();
                return true;
            case 5:
                Toast.makeText(this, "You clicked on Item 6",Toast.LENGTH_LONG).show();
                return true;

            case 6:
                Toast.makeText(this, "You clicked on Item 7",Toast.LENGTH_LONG).show();
                return true;
            }
            return false;
    }

}



OUTPUT:






 Long Click Button













































 click on item1




































Click Here to download source code



4 comments:

  1. what this problem how i can fixed

    ReplyDelete
  2. unabled to open stack trace file'/data/anr/trace.txt'pesmession denied

    ReplyDelete
  3. how to use this code into web services (php and mysql)

    ReplyDelete
  4. These ways are very simple and very much useful, as a beginner level these helped me a lot thanks fore sharing these kinds of useful and knowledgeable information.
    Mobile App Development Company in Chennai
    Android app Development Company in Chennai
    ios app development Company in Chennai

    ReplyDelete