Android - Screen Orientation Example

SCREEN ORIENTATION

SOURCE CODE [main.xml] is

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
                android:orientation="vertical"

android:layout_width="fill_parent"

                android:layout_height="fill_parent">
               
                <TextView android:layout_width="fill_parent"
                                android:layout_height="wrap_content"

android:text="@string/hello" />

                <Button android:text="Set PORTRAIT"

android:id="@+id/portrait"

                                android:layout_width="fill_parent"

android:layout_height="wrap_content">

                </Button>

                <Button android:text="Set LANDSCAPE"

android:id="@+id/landscape"

                                android:layout_width="fill_parent"

android:layout_height="wrap_content">

</Button>

</LinearLayout>



SOURCE CODE [ScreenOrientationExample.java] is

package com.ScreenOrientationExample;

import android.app.Activity;

import android.content.pm.ActivityInfo;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

public class ScreenOrientationExample extends Activity

{

               

                int o;

                public void onCreate(Bundle savedInstanceState)

{

                                super.onCreate(savedInstanceState);

                                setContentView(R.layout.main);

                                Button buttonSetPortrait = (Button) findViewById(R.id.portrait);

                                Button buttonSetLandscape = (Button) findViewById(R.id.landscape);

                                buttonSetPortrait.setOnClickListener(new Button.OnClickListener()

{

                                                public void onClick(View arg0)

{

                                                                o = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;

                                                                setRequestedOrientation(o);

                                                }

                                });

                                buttonSetLandscape.setOnClickListener(new Button.OnClickListener()

{

                                                public void onClick(View arg0)

{

                                                                o = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;

                                                                setRequestedOrientation(o);

                                                }

                                });

                }

}

The OUTPUT will be