Android 獲得手機螢幕大小

Android 獲得手機螢幕大小

Android在自訂控制項時,經常需要獲得螢幕的寬高,每次都要寫,不妨直接把他封裝成工具類,直接拿來用,廢話不說,直接上代碼

/** *  */package com.example.customview;import android.content.Context;import android.util.DisplayMetrics;import android.view.WindowManager;/** * 擷取手機螢幕大小 * @author  * */public class MeasureUtil {/** * 寬 * @return */public static int getWidth(Context context){WindowManager wm=(WindowManager) context.getSystemService(Context.WINDOW_SERVICE);DisplayMetrics outMetrics = new DisplayMetrics();wm.getDefaultDisplay().getMetrics(outMetrics);return outMetrics.widthPixels;}/** * 高 * @return */public static int getHeight(Context context){WindowManager wm=(WindowManager) context.getSystemService(Context.WINDOW_SERVICE);DisplayMetrics outMetrics = new DisplayMetrics();wm.getDefaultDisplay().getMetrics(outMetrics);return outMetrics.heightPixels;}}