Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2016 Eric Liu
 *
 * 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.graphics.Point;
import android.view.Display;

public class Main {
    private static int screenWidth = 0;
    private static int screenHeight = 0;

    public static void initDiplaySize(Activity context) {
        if (screenWidth > 0 && screenHeight > 0)
            return;

        Display dis = context.getWindowManager().getDefaultDisplay();
        Point outSize = new Point(0, 0);
        dis.getSize(outSize);
        if (outSize != null) {
            screenWidth = outSize.x;
            screenHeight = outSize.y;
        }
    }
}