更改 Xcode 中按钮标签的位置
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Changing position of button label in Xcode
提问by edhog
I'm just wondering if anyone could help me change the position of a button label for a button that I've made with code.
我只是想知道是否有人可以帮助我更改我用代码制作的按钮的按钮标签的位置。
Thanks a lot,
非常感谢，
Chris
克里斯
回答by zrzka
If you mean UIButton, look at UIButton's titleEdgeInsets property.
如果您指的是 UIButton，请查看 UIButton 的 titleEdgeInsets 属性。
回答by Dee
So the button labelis an instance of UILabel, isn't it ?? Set the position of that label by setting the frame to it with respect to the UIButton frame.
所以按钮标签是 UILabel 的一个实例，不是吗？？通过将框架设置为相对于 UIButton 框架来设置该标签的位置。
UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
[button setFrame:CGRectMake(3, 20, w, h)];
UILabel *titleLabel = [[UILabel alloc] initWithFrame:CGRectMake(10, 20, w, h)];
[titleLabel setText:@"TITLE"];
[button addSubview:titleLabel];
[self.view addSubview:button];
[titleLabel release];
I hard coded the x and y positions of the button as well as for the label. You set some other value's and place the label in the respective position where ever you want.
我对按钮以及标签的 x 和 y 位置进行了硬编码。您设置一些其他值并将标签放置在您想要的相应位置。
If you want to set only the text position of that label you can do it like this:
如果您只想设置该标签的文本位置，您可以这样做：
UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
[button setFrame:CGRectMake(3, 20, w, h)];
UILabel *titleLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, w, h)];
[titleLabel setText:@"TITLE"];
[titleLabel setTextAlignment:UITextAlignmentCenter];//(UITextAlignmentRight/UITextAlignmentLeft)
[button addSubview:titleLabel];
[self.view addSubview:button];
[titleLabel release];
Hope it will help you.
希望它会帮助你。
回答by iphone_Kanta
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
button.frame = CGRectMake(0,0,50,32);
[button setBackgroundImage:[UIImage imageNamed:@"btn_back.png"] forState:UIControlStateNormal];
[button addTarget:self action:@selector(BackBtnClicked) forControlEvents:UIControlEventTouchUpInside];
UIView *backButtonView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 50, 32)];
backButtonView.bounds = CGRectOffset(backButtonView.bounds, -1, -4);
[backButtonView addSubview:button];
UIBarButtonItem *barButtonItem = [[UIBarButtonItem alloc] initWithCustomView:backButtonView];
//barButtonItem.imageInsets = UIEdgeInsetsMake(-6, 20, 30, 0);
[self.navigationItem setLeftBarButtonItem:barButtonItem];
