关于onSaveInstanceState的一个问题
在《android源码设计模式解析与实战》这本书中，写到关于onSaveInstanceState这一章，里面说从activityA中启动一个新的activityB时
onSaveInstanceState会被调用，而某个activity跳转到其他activity则不会调用？？？？？
啥意思？
2016-08-09 17:20 武汉理工 Java
关注
全部评论
仁乐山
北京工业大学 安卓
API里面这么说的：
This method is called before an activity may be killed
so that when it comes back some time in the future it can restore
its state. For example, if activity B is launched in front of
activity A, and at some point activity A is killed to reclaim
resources, activity A will have a chance to save the current state
of its user interface via this method so that when the user returns
to activity A, the state of the user interface can be restored via
onCreate(Bundle)
or
onRestoreInstanceState(Bundle)
.
也就是在销毁一个Activity之前调用，估计书中说的“
启动
”是先finish再startActivity，跳转直接就是startActivity，这样就能说的通了。
小乌
电子科技大学 Java
肯定也会调用啊
相关推荐
腾讯 普通offer 24k～26k * 15，年包在36w～39w左右。 点赞 评论 收藏
分享
投递小米集团等公司10个岗位 >
