UITextField中的问题在iPhone中的UIImageView中添加？ [英] Issue in UITextField add inside UIImageView in iPhone?

问题描述

目前我在iPhone应用程序中工作，使用UIImageView在屏幕上设置背景图像，然后在UIImageView中添加UITextField，然后我运行应用程序，UITextField无法启用，如何启用此功能？请帮帮我

Currently i am working in iPhone app, Using UIImageView to set a background image on the screen, then add UITextField inside the UIImageView, then i run the app, the UITextField cannot enabled, How to enable this? please help me

提前致谢

我试过这个：

UIImageView *imageView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 320, 480)];
imageView.image=[UIImage imageNamed:@"2ndscreenback.png"];

Daystext =[[UITextField alloc]initWithFrame:CGRectMake(57, 122, 171, 31)];
Daystext.borderStyle=UITextBorderStyleRoundedRect;
Daystext.delegate=self;
Daystext.userInteractionEnabled=YES;
[imageView addSubview:Daystext];
[self.view addSubview:imageView];

推荐答案

只需在代码中添加以下行

Just add below line in your code

imageView.userInteractionEnabled = YES;

这样的意思

UIImageView *imageView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 320, 480)];
imageView.image=[UIImage imageNamed:@"2ndscreenback.png"];

Daystext =[[UITextField alloc]initWithFrame:CGRectMake(57, 122, 171, 31)];
Daystext.borderStyle=UITextBorderStyleRoundedRect;
Daystext.delegate=self;
Daystext.userInteractionEnabled=YES;
imageView.userInteractionEnabled = YES;
[imageView addSubview:Daystext];
[self.view addSubview:imageView];

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