Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    public static void lockOrientation(Activity activity) {
        Display display = ((WindowManager) activity.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
        int rotation = display.getRotation();
        int tempOrientation = activity.getResources().getConfiguration().orientation;
        int orientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
        switch (tempOrientation) {
        case Configuration.ORIENTATION_LANDSCAPE:
            if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_90)
                orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
            else
                orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
            break;
        case Configuration.ORIENTATION_PORTRAIT:
            if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_270)
                orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
            else
                orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
        }

        activity.setRequestedOrientation(orientation);
    }
}