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每当我使用“navigator.popTOFirstView”时
topView 总是再次创建..
我怎样才能删除以前的或重新使用它?
问题是内存泄漏..实例不会一次又一次地删除和创建..
请帮帮我~!
自答。
我在下面使用,并重用该类(FirstView)。
destroyPolicy = "从不";