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服务：package com.example.test3;import android.app.Service;import android.content.Intent;import android.os.Binder;import android.os.IBinder;import android.os.Parcel;import and

startActivityIfNeeded 何时 不启动 activity ？

Parcel.writeStrongBinder 与 Parcel.writeStrongInterface 的区别

1  draw   background2  绘制自身 ：  onDraw  3 绘制孩子 ：  dispatchDraw  http://item.taobao.com/item.htm?spm=a1z10.1.w4004-4695934438.10.KJrVA1&id=36467979623

FLAG_ACTIVITY_NO_HISTORY ：If set, the new activity is not kept in the history stack. As soon as the user navigates away from it, the activity is finished. This may also be set with the noHistoryattribute.

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