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弹出的视图内包含UITextView,当UITextView成为第一响应者后,视图上移的位置不准确 #42
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没看明白 |
if (!CGPointEqualToPoint(CGPointZero, _markerCenter)) { |
谢谢,试了试是可以的 |
当文本框成为第一响应者后,有可能多次接收到UIKeyboardWillChangeFrameNotification通知,
在通知处理方法(keyboardWillChangeFrame:)中,设置_popupView.center的Y值是根据当前Y值计算出来的,建议通过获取键盘前后位置差值来设置_popupView.center。
// if (!CGPointEqualToPoint(CGPointZero, _markerCenter)) {
// _popupView.center = CGPointMake(_markerCenter.x, _markerCenter.y - changeHeight);
// } else {
// _popupView.center = CGPointMake(_popupView.center.x, _popupView.center.y - changeHeight);
// }
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