Add a multiple buttons to a view programatically, call the same method, determine which button it wa
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Published on 2010-04-15T14:44:46Z
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I want to programatically add multiple UIButtons to a view - the number of buttons is unknown at compile time.
I can make one or more UIButton's like so (in a loop, but shorted for simplicity):
UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
[button addTarget:self
action:@selector(buttonClicked:)
forControlEvents:UIControlEventTouchDown];
[button setTitle:@"Button x" forState:UIControlStateNormal];
button.frame = CGRectMake(100.0, 100.0, 120.0, 50.0);
[view addSubview:button];
Copied/Edited from this link: http://stackoverflow.com/questions/1378765/how-do-i-create-a-basic-uibutton-programmatically
But how do I determine in buttonClicked: which button was clicked? I'd like to pass tag data if possible to identify the button.
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