Obtains the position of the button in the cell on the screen.

Source: Internet
Author: User

Obtains the position of the button in the cell on the screen.

Compile the button click event in the cell.

-(IBAction) showButtonClick :( id) sender

{

UIButton * button = (UIButton *) sender;

UIWindow * window = [UIApplication sharedApplication]. keyWindow;

CGRect rect1 = [button convertRect: button. frame fromView: self. contentView]; // obtain the position of the button in contentView

CGRect rect2 = [button convertRect: rect1 toView: window]; // obtain the position of the button in the window.

CGRect rect3 = CGRectInset (rect2,-0.5*8,-0.5*8); // expand the hot zone

 

// Rect3 is the final result.

}

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