你好，遇到一个问题，退出聊天时闪退？

[jingweili911]

-(void)dealloc{ //[self removeObserver:self forKeyPath:@"emojiBtnSelected"]; //[[NSNotificationCenter defaultCenter] removeObserver:self]; } 代码走到这两行出现闪退，

[timelessg]

#3212c0 已修复。感谢 @jingweili911

[jingweili911]

解决办法改为 [_voiceKeybaordBtn removeObserver:self forKeyPath:@"selected"];