Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.Context;

import android.graphics.Point;
import android.os.Build;

import android.util.DisplayMetrics;
import android.util.Log;
import android.view.Display;

import android.view.WindowManager;

import java.lang.reflect.Method;

public class Main {
    public static int getFullScreenSizeWidth(Context context) {
        int realWidth;
        int realHeight;

        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        Display display = wm.getDefaultDisplay();

        Point point = new Point();

        if (Build.VERSION.SDK_INT >= 17) {
            //new pleasant way to get real metrics
            DisplayMetrics realMetrics = new DisplayMetrics();
            display.getRealMetrics(realMetrics);
            realWidth = realMetrics.widthPixels;
            realHeight = realMetrics.heightPixels;

        } else if (Build.VERSION.SDK_INT >= 14) {
            //reflection for this weird in-between time
            try {
                Method mGetRawH = Display.class.getMethod("getRawHeight");
                Method mGetRawW = Display.class.getMethod("getRawWidth");
                realWidth = (Integer) mGetRawW.invoke(display);
                realHeight = (Integer) mGetRawH.invoke(display);
            } catch (Exception e) {
                //this may not be 100% accurate, but it's all we've got
                realWidth = display.getWidth();
                realHeight = display.getHeight();
                Log.e("Display Info", "Couldn't use reflection to get the real display metrics.");
            }

        } else {
            //This should be close, as lower API devices should not have window navigation bars
            realWidth = display.getWidth();
            realHeight = display.getHeight();
        }
        return realWidth;
    }
}