Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2016 Johann Reyes
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import android.app.Activity;
import android.app.Dialog;
import android.view.View;
import static android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;

public class Main {
    public static void onResume(Activity activity) {
        View decorView = activity.getWindow().getDecorView();
        hideSystemUI(decorView);
        decorView.setOnSystemUiVisibilityChangeListener(visibility -> {
            if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) {
                hideSystemUI(decorView);
            }
        });
    }

    public static void onResume(Dialog dialog) {
        View decorView = dialog.getWindow().getDecorView();
        dialog.getWindow().setFlags(FLAG_NOT_FOCUSABLE, FLAG_NOT_FOCUSABLE);
        dialog.setOnShowListener(d -> dialog.getWindow().clearFlags(FLAG_NOT_FOCUSABLE));
        hideSystemUI(decorView);
        decorView.setOnSystemUiVisibilityChangeListener(visibility -> {
            if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) {
                hideSystemUI(decorView);
            }
        });
    }

    private static void hideSystemUI(View view) {
        view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
    }
}