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zhanghai avatar zhanghai commented on August 15, 2024

AddAccountActivity 是为了在 MainActivity 中调用 AccountUtils.ensureAccountAvailability() 无活动账户时 finish 掉 MainActivity 后保持一个前台 Activty，然后在 AccountManager 返回后重新启动被 finish 的原 Activity（这里是 MainActivity）并 finish 自身。

from douya.

dumingxin avatar dumingxin commented on August 15, 2024

感谢回复！
现在的流程应该是MainAcitvity启动AddAccountActivity然后finish，AddAccountActivity调用AccountManager的addAccount方法之后会启动登录的那个Activity，登录成功之后执行AddAcountActivity定义的回调，回调中finish掉AddAcountActivity，然后重新启动MainActivity。
如果我不经过AddAccountActivity，直接在AccountUtil中调用AccountManager的addAccount方法，然后在回调中finish掉原来的MainActivity再重新启动一个MainActivity可不可以

from douya.

zhanghai avatar zhanghai commented on August 15, 2024

这样的话原来的 MainActivity 的 Lifecycle 方法会在没有活动账户的情况下被继续调用，但如果你不在乎的话应该是可以的

from douya.

dumingxin avatar dumingxin commented on August 15, 2024

这个没想到，没有活动账户的情况下继续执行MainActivity的方法不合适，还是你的处理方式好

from douya.

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