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我在A活动中添加片段,并从A片段(不完成A活动)转到B活动。当我做完B活动,A-片段回顾,任何一个建议/解释我为什么它是发生片段撤回onResume
这里是我的代码:
FragmentManager frgmanager = getFragmentManager();
frgmanager.popBackStack(null, FragmentManager.POP_BACK_STACK_INCLUSIVE);
FragmentTransaction frgTransaction = frgmanager.beginTransaction();
frgTransaction.replace(R.id.inflate_layout, MessagesList.newInstance());
frgTransaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
frgTransaction.commit();
请参阅处理https://developer.android.com/guide/components/fragments.html的片段生命周期 – avinash