1016-06-Home 20-Package toolbar-There are controls in the Viewdidload when the distance from the top is 0--to the viewwillappear or viewdidappear system adds 64.

}

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Why would you want to change that Y value before calling the parent class Setframe?

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It is best to set the layoutsubviews inside the frame of the child control, in the initwithframe inside the frame passed in the default to get is 0, because in the call to Init when the call initWithFrame, the frame is put in 0;

Layoutsubviews to get the full width of the control.

1016-06-Home 20-Package toolbar-There are controls in the Viewdidload when the distance from the top is 0--to the viewwillappear or viewdidappear system adds 64.