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fragment中销毁binding时机 #61

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wumeixinjiazu opened this issue Nov 30, 2022 · 1 comment
Open

fragment中销毁binding时机 #61

wumeixinjiazu opened this issue Nov 30, 2022 · 1 comment

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@wumeixinjiazu
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不建议这么使用
thisRef.viewLifecycleOwner.lifecycle.addObserver(object : LifecycleObserver {
@OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
fun onDestroyView() {
Log.e("taggg", "onDestroyView viewLifecycleOwner$this")
_binding = null
}
})
因为这会导致比fragment更快的执行onDestroyView方法
@zkzk7749
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为什么呢？我新手看不懂哈

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@zkzk7749 @wumeixinjiazu