Android 獲得手機屏幕大小

Android在自定義控件時,經常需要獲得屏幕的寬高,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;

/**
 * 獲取手機屏幕大小
 * @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;
	}

}