Question

如何将UILabel的文本从一侧移到另一侧并重复自身。 UILabel位于UIToolbar内，它是工具栏的“inputAccessoryView”。我还有另一个问题是如何将多个项目作为某事物的自我。查看我的代码，您将看到我将“cell1Field1Dismiss”作为输入inputAccessoryView的self。

为了进一步说明，我有一个带有大约10个UITextFields的viewController和另外10个UITextFields来重新签名第一个响应者。

- (void)viewDidLoad
{
    UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 320, 23)];
    label.backgroundColor = [UIColor clearColor];
    label.shadowOffset = CGSizeMake(0, 1);
    label.text = @"24 Hour time format only!";
    label.font = [UIFont systemFontOfSize:17.0];
    [label setTextColor:[UIColor whiteColor]];

    UIBarButtonItem *text2 = [[UIBarButtonItem alloc] initWithCustomView:label];

    //UIBarButtonItem *flexibleSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];

    //UIBarButtonItem *flexibleSpace2 = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil];

    UIToolbar* numberToolbar = [[UIToolbar alloc]init];
    numberToolbar.barStyle = UIBarStyleBlackOpaque;
    numberToolbar.items = [NSArray arrayWithObjects:text2, nil];
    [numberToolbar sizeToFit];
    self.cell1Field1Dismiss.inputAccessoryView = numberToolbar;
}

辞职第一响应者的IBAction是：

- (IBAction)hideKeyboard:(id)Sender
{
    [cell1Field1Dismiss resignFirstResponder];
    [cell1Field1 resignFirstResponder];

    [cell1Field2Dismiss resignFirstResponder];
    [cell1Field2 resignFirstResponder];

    [cell2Field1Dismiss resignFirstResponder];
    [cell2Field1 resignFirstResponder];

    [cell2Field2Dismiss resignFirstResponder];
    [cell2Field2 resignFirstResponder];

    [cell3Field1Dismiss resignFirstResponder];
    [cell3Field1 resignFirstResponder];

    [cell3Field2Dismiss resignFirstResponder];
    [cell3Field2 resignFirstResponder];

    [cell4Field1Dismiss resignFirstResponder];
    [cell4Field1 resignFirstResponder];

    [cell4Field2Dismiss resignFirstResponder];
    [cell4Field2 resignFirstResponder];

    [cell5Field1Dismiss resignFirstResponder];
    [cell5Field1 resignFirstResponder];

    [cell5Field2Dismiss resignFirstResponder];
    [cell5Field2 resignFirstResponder];
}

转到此图片以查看提到的视图控制器。 http://i.stack.imgur.com/UVVpi.png

Answer 1

对于Resigning KeyBoard，您可以使用

[self.view endEditing:YES]  remove all the resignFirstResponders.

找到Marquee标签here

的解决方案

在UIToolbar中移动UILabel的文本

1 个答案: