Android 获取屏幕尺寸

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获取屏幕尺寸的工具类

package com.liran.custom_view.Utils;import android.content.Context;import android.util.DisplayMetrics;import android.view.WindowManager;import java.lang.reflect.Field;/** * 非常实用的工具类 * Created by lr on 2015-09-01. */public class MeasureUtil {    /**     *获取屏幕尺寸的像素  包括标题栏和状态栏     * @param context     * @return int size[2]  size[0] 宽  size[1] 高     */    public static int [] getScreenWidth(Context context){        int size[]=new int[2];        DisplayMetrics displayMetrics=new DisplayMetrics();        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);        wm.getDefaultDisplay().getMetrics(displayMetrics);        size[0]=displayMetrics.widthPixels;        size[1]=displayMetrics.heightPixels;        return size;    }    /**     * 获取状态栏高度     * @param context     * @return statusBarHeight int     */    public static int getStatusBarHeight(Context context){        Class<?> c = null;        Object obj = null;        Field field = null;        int x = 0, 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;    }}

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