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ChrisRockC / MyWiki

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通知回调方法被调用多次 #210

Open ChrisRockC opened 7 years ago

ChrisRockC commented 7 years ago 

- (void)viewWillAppear:(BOOL)animated{
    [super viewWillAppear:animated];
    [[NSNotificationCenter defaultCenter] removeObserver:self];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(popAndRefreshNews:) name:JKJNotificationName_PopAndRefreshNews object:nil];
}