I have a question dealing with UIButton and its hit area. I am using the Info Dark button in interface builder, but I am finding that the hit area is not large enough for some people’s fingers. Is there a way to increase the hit area of a button either programmatically or in Interface Builder … Read more
I have a rectangle image (jpg) and want to use it to fill the background of a button with rounded corner in xcode. I wrote the following: UIButton *button = [[UIButton buttonWithType:UIButtonTypeRoundedRect] retain]; CGRect frame = CGRectMake(x, y, cardWidth, cardHeight); button.frame = frame; [button setBackgroundImage:backImage forState:UIControlStateNormal]; However, the button I get with that approach doesn’t … Read more
I’m writing some unit tests and, because of the nature of this particular app, it’s important that I get as high up the UI chain as possible. So, what I’d like to do is programmatically trigger a button-press, as if the user had pressed the button in the GUI. (Yes, yes — I could just … Read more
I create a button programmatically………. button = [UIButton buttonWithType:UIButtonTypeRoundedRect]; [button addTarget:self action:@selector(aMethod:) forControlEvents:UIControlEventTouchDown]; [button setTitle:@”Show View” forState:UIControlStateNormal]; button.frame = CGRectMake(80.0, 210.0, 160.0, 40.0); [view addSubview:button]; how can I change title color? 5 Answers 5
How do you set the image for a UIButton in code? I have this: UIButton *btnTwo = [UIButton buttonWithType:UIButtonTypeRoundedRect]; btnTwo.frame = CGRectMake(40, 140, 240, 30); [btnTwo setTitle:@”vc2:v1″ forState:UIControlStateNormal]; [btnTwo addTarget:self action:@selector(goToOne) forControlEvents:UIControlEventTouchUpInside]; [self.view addSubview:btnTwo]; but don’t see what will set the image for it. 12 Answers 12
I have a UITableView with 5 UITableViewCells. Each cell contains a UIButton which is set up as follows: – (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { NSString *identifier = @”identifier”; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier]; if (cell == nil) { cell = [[UITableView alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifier]; [cell autorelelase]; UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake(10, 5, 40, … Read more
If I have a UIButton arranged using autolayout, its size adjusts nicely to fit its content. If I set an image as button.image, the instrinsic size again seems to account for this. However, if I tweak the titleEdgeInsets of the button, the layout does not account for this and instead truncates the button title. How … Read more
In iOS 7 my UIButton titles are animating in and out at the wrong time – late. This problem does not appear on iOS 6. I’m just using: [self setTitle:text forState:UIControlStateNormal]; I would prefer this happens instantly and without a blank frame. This blink is especially distracting and draws attention away from other animations. 24 … Read more
Simple question here. I have a UIButton, currencySelector, and I want to programmatically change the text. Here’s what I have: currencySelector.text = “foobar” Xcode gives me the error “Expected Declaration”. What am I doing wrong, and how can I make the button’s text change? 12 Answers 12
I am trying to change the font of a UIButton using Swift… myButton.font = UIFont(name: “…”, 10) However .font is deprecated and I’m not sure how to change the font otherwise. Any suggestions? 18 Answers 18
