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package com.view.drop;import android.content.Context;import android.content.res.TypedArray;import android.graphics.Bitmap;import android.graphics.Bitm... 阅读全文
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/** * This class allows you to listen to when the user is entering the background (i.e. after a home button press, * or opening recent apps etc) and w... 阅读全文
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通知栏简介：Notification can display some information for user.Some users use Android Wear platform, whichwork with notification better and use wear devices... 阅读全文
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发送通知这次邮件我们将会讨论怎么获取电量状态在安卓设备上，为了完成这个目标，我们将会使用到广播。What is BroadcastReceiver?A broadcast receiver is an Android component which allows you to register fo... 阅读全文