iOS 监听键盘变化
浏览数：30 /
时间：2015年06月11日
//将要显示键盘 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(willShowKeyboard:) name:UIKeyboardWillShowNotification object:nil]; //将要隐藏键盘 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(willHideKeyboard:) name:UIKeyboardWillHideNotification object:nil]; //显示键盘完成 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(DidShowKeyboard:) name:UIKeyboardDidShowNotification object:nil]; //隐藏键盘完成 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(DidHideKeyboard:) name:UIKeyboardDidHideNotification object:nil]; //键盘frame将要改变 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardDidChange:) name:UIKeyboardDidChangeFrameNotification object:nil]; //键盘frame将要改变 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillChange:) name:UIKeyboardWillChangeFrameNotification object:nil];
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