ios 以编程方式创建文本字段
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时间：2020-08-30 22:56:13 来源:igfitidea点击:
Creating Text Fields programmatically
提问by Johnny Dahdah
I'm using Xcode 4.6.1. I want to know how can I create various text fields on the same view controller, separated by some space between them, with the text set programmatically.
我正在使用 Xcode 4.6.1。我想知道如何在同一个视图控制器上创建各种文本字段，它们之间用一些空格分隔，并以编程方式设置文本。
回答by u.gen
Havent test this code but your question is fairly simple, quick google would give you the results.
尚未测试此代码，但您的问题相当简单，快速谷歌会给您结果。
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
//first one
UITextField *tf = [[UITextField alloc] initWithFrame:CGRectMake(45, 30, 200, 40)];
tf.textColor = [UIColor colorWithRed:0/256.0 green:84/256.0 blue:129/256.0 alpha:1.0];
tf.font = [UIFont fontWithName:@"Helvetica-Bold" size:25];
tf.backgroundColor=[UIColor whiteColor];
tf.text=@"Hello World";
//second one
UITextField *tf1 = [[UITextField alloc] initWithFrame:CGRectMake(45, tf.frame.origin.y+75, 200, 40)];
tf1.textColor = [UIColor colorWithRed:0/256.0 green:84/256.0 blue:129/256.0 alpha:1.0];
tf1.font = [UIFont fontWithName:@"Helvetica-Bold" size:25];
tf1.backgroundColor=[UIColor whiteColor];
tf1.text=@"second field";
//and so on adjust your view size according to your needs
UIView *view = [[UIView alloc] initWithFrame:CGRectMake(100, 200, 400, 400)];
[view addSubview:tf];
[view addSubview:tf1];
[self.view addSubview:view];
}
