Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.content.Context;

import android.graphics.Point;

import android.view.Display;

import android.view.WindowManager;

import java.lang.reflect.Field;

public class Main {
    public static int getScreenHeightExceptStatusBar(Context context) {
        return getScreenHeigth(context) - getStatusBarHeight(context);
    }

    /**
     * @return return screen height px unit.
     */
    public static int getScreenHeigth(Context context) {
        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        Display display = wm.getDefaultDisplay();
        Point size = new Point();
        display.getSize(size);
        return size.y;
    }

    public static int getStatusBarHeight(Context context) {
        Class<?> c;
        Object obj;
        Field field;
        int x, statusBarHeight = 0;
        try {
            c = Class.forName("com.android.internal.R$dimen");
            obj = c.newInstance();
            field = c.getField("status_bar_height");
            x = Integer.parseInt(field.get(obj).toString());
            statusBarHeight = context.getResources().getDimensionPixelSize(x);
        } catch (Exception e1) {
            e1.printStackTrace();
        }
        return statusBarHeight;
        /**
         * Rect frame = new Rect();
            
         getWindow().getDecorView().getWindowVisibleDisplayFrame(frame);
            
         int statusBarHeight = frame.top;
         */
    }
}