每一个通知的具体内容是什么呢
- UIKeyboardAnimationCurveUserInfoKey = 7;
- UIKeyboardAnimationDurationUserInfoKey = "0.25";
- UIKeyboardBoundsUserInfoKey = "NSRect: {{0, 0}, {375, 258}}";
- UIKeyboardCenterBeginUserInfoKey = "NSPoint: {187.5, 796}";
- UIKeyboardCenterEndUserInfoKey = "NSPoint: {187.5, 538}";
- UIKeyboardFrameBeginUserInfoKey = "NSRect: {{0, 667}, {375, 258}}";
- UIKeyboardFrameEndUserInfoKey = "NSRect: {{0, 409}, {375, 258}}";
- UIKeyboardIsLocalUserInfoKey = 1;
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