Java tutorial
//package com.java2s; import android.content.Context; import android.content.res.Configuration; import android.support.annotation.NonNull; public class Main { /*** * Check whether the orientation is in landscape or portrait * * @param context * @return boolean */ public static boolean isInLandscapeMode(@NonNull Context context) { boolean isLandscape = false; if (context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) { isLandscape = true; } return isLandscape; } }