force Current Orientation - Android User Interface

Android examples for User Interface:Screen Orientation

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Description

force Current Orientation

Demo Code


//package com.java2s;
import android.app.Activity;
import android.content.pm.ActivityInfo;
import android.content.res.Configuration;
import android.view.Surface;

public class Main {
    public static int forceCurrentOrientation(Activity activity) {
        int prevOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR;
        if (activity != null) {

            prevOrientation = activity.getRequestedOrientation(); // save current position

            if (activity.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
                if (activity.getWindowManager().getDefaultDisplay()
                        .getRotation() == Surface.ROTATION_0
                        || activity.getWindowManager().getDefaultDisplay()
                                .getRotation() == Surface.ROTATION_90) {
                    activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
                } else {
                    activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
                }//from  w  w w  .  j a  v  a 2s  . c  om
            } else if (activity.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
            } else {
                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR);
            }
        }
        return prevOrientation;
    }
}

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