ios - 创建警报 View 并点击标签
<p><p>我正在尝试创建一个自定义 alertview 类,但在为点击的 View 创建完成 block 时遇到问题</p>
<p>我想要的是这样的,</p>
<pre><code>+ (void)alertview:(UIViewController*)vc handler:(void (^)(UITapGestureRecognizer *))callback{
UILabel *lbl1 = [ init];
lbl1.text = @"A";
UILabel *lbl2 = [ init];
lbl1.text = @"B";
UILabel *lbl3 = [ init];
lbl1.text = @"C";
}
</code></pre>
<p>当用户触摸时,例如 lbl2</p>
<pre><code>[RFAlertView alertview:self handler:^(UITapGestureRecognizer *selected){
NSLog(@"selected label is : %@",selected);
}];
</code></pre></p>
<br><hr><h1><strong>Best Answer-推荐答案</ strong></h1><br>
<p><p>检查您的 <code>UILabel</code> 是否将 <code>UserInteractionEnabled</code> 设置为 <code>YES</code></p></p>
<p style="font-size: 20px;">关于ios - 创建警报 View 并点击标签,我们在Stack Overflow上找到一个类似的问题:
<a href="https://stackoverflow.com/questions/42410838/" rel="noreferrer noopener nofollow" style="color: red;">
https://stackoverflow.com/questions/42410838/
</a>
</p>
页:
[1]