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MainActivity 中的tab页面fragment 管理存在内存泄漏问题 #133

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songsforjane opened this issue Jan 19, 2024 · 0 comments

songsforjane commented Jan 19, 2024

MainActivity 中的tab页面fragment 管理有内存泄漏。

操作：切换白天/黑夜主题

原因：Activity 重建了，但是 FragmentManager 的状态没有重置（原先add进去的fragment对象还存在）

修复方案：给每个 fragment 一个固定id，add 前判定该fragment 是否已经add 过了。

另外：基于系统的换肤方案，是否都必须重建activity 呢？

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