Sunday 10 February 2013

Menu in Android




 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

main_activity.xml

<AbsoluteLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/AbsoluteLayout1"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity" >

    <Button
        android:id="@+id/button1"
        android:layout_width="268dp"
        android:layout_height="wrap_content"
        android:layout_x="30dp"
        android:layout_y="56dp"
        android:text="Context Menu" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_x="2dp"
        android:layout_y="6dp"
        android:text="Developed by Shrikant"
        android:textAppearance="?android:attr/textAppearanceMedium" />

</AbsoluteLayout>


Under menu folder add following xml files:

contextitems.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
    <item android:id="@+id/item5" android:title="Option5"></item>
    <item android:id="@+id/item6" android:title="Option6"></item>
    <item android:id="@+id/item7" android:title="Option7"></item>
    <item android:id="@+id/item8" android:title="Option8"></item>

</menu>


items.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
    <item android:id="@+id/item1"  android:icon="@drawable/ic_launcher" android:title="Option1"></item>
    <item android:id="@+id/item2"   android:icon="@drawable/ic_launcher" android:title="Option2"></item>
    <item android:id="@+id/item3"  android:icon="@drawable/ic_launcher"  android:title="Option3"></item>
    <item android:id="@+id/item4"  android:icon="@drawable/ic_launcher" android:title="Option4"></item>
</menu>



Mainactivity.java

package com.shrikant.menumyself;

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

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
       
        Button contextbtn=(Button)findViewById(R.id.button1);
        registerForContextMenu(contextbtn);
    }
@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // TODO Auto-generated method stub
    MenuInflater inflater=getMenuInflater();
    inflater.inflate(R.menu.item, menu);
    return super.onCreateOptionsMenu(menu);
}
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // TODO Auto-generated method stub
        switch (item.getItemId()) {
        case R.id.item1:
             Toast.makeText(getApplicationContext(), "option1 selected", Toast.LENGTH_SHORT).show();

            break;
        case R.id.item2:
            Toast.makeText(getApplicationContext(), "option2 selected", Toast.LENGTH_SHORT).show();

            break;

            case R.id.item3:
            Toast.makeText(getApplicationContext(), "option3 selected", Toast.LENGTH_SHORT).show();

            break;

            case R.id.item4:
            Toast.makeText(getApplicationContext(), "option4 selected", Toast.LENGTH_SHORT).show();

            break;
        }
        return super.onOptionsItemSelected(item);
    }
    @Override
    public void onCreateContextMenu(ContextMenu menu, View v,
    ContextMenuInfo menuInfo) {
    // TODO Auto-generated method stub
    getMenuInflater().inflate(R.menu.contextitems, menu);
    super.onCreateContextMenu(menu, v, menuInfo);
    }

    @Override
    public boolean onContextItemSelected(MenuItem item) {
    // TODO Auto-generated method stub
    switch (item.getItemId()) {
    case R.id.item5:
    Toast.makeText(getApplicationContext(), "option5 selected", Toast.LENGTH_SHORT).show();

    break;

    case R.id.item6:
    Toast.makeText(getApplicationContext(), "option6 selected",       Toast.LENGTH_SHORT).show();

    break;

    case R.id.item7:
    Toast.makeText(getApplicationContext(), "option7 selected", Toast.LENGTH_SHORT).show();

    break;

    case R.id.item8:
    Toast.makeText(getApplicationContext(), "option8 selected", Toast.LENGTH_SHORT).show();

    break;
    }
    return super.onContextItemSelected(item);
    }
}



No comments:

Post a Comment

Note: only a member of this blog may post a comment.