ios – 自定义视图,看起来像UIAlertView

我创建了自己的自定义视图,看起来像iOS UIAlertView 7.使用该技术,您可以为iOS 6和iOS 7创建自定义警报.
为此,我在我的UIViewController的xib文件中创建了一个UIView：

我为这个视图添加了一些@property：

// Custom iOS 7 Alert View
@property (nonatomic,weak) IBOutlet UIView *supportViewPopup; // My UIView
@property (nonatomic,weak) IBOutlet UIView *supportViewPopupBACkground; // The grey view
@property (nonatomic,weak) IBOutlet UIView *supportViewPopupAction; // The white view with outlets
// Property for customize the UI of this alert (you can add other labels,buttons,tableview,etc.
@property (nonatomic,weak) IBOutlet UIButton *buttonOK;
@property (nonatomic,weak) IBOutlet UIButton *buttonCancel;
@property (nonatomic,weak) IBOutlet UILabel *labelDescription;

在我的viewDidLoad上：

- (void)viewDidLoad
{
    [super viewDidLoad];

       // Support View
    self.supportViewPopupAction.layer.cornerRadius = 5.0f;
    self.supportViewPopupAction.layer.masksToBounds = YES;

    // Add Support View
    [self.view addSubview:self.supportViewPopup];

    // Center Support view
    self.supportViewPopup.center = self.view.center;

    // Alpha
    self.supportViewPopup.alpha = 0.0f;
    self.supportViewPopupBACkground.alpha = 0.0f;
    self.supportViewPopupAction.alpha = 0.0f;
}

显示弹出窗口的操作：

- (IBACtion)displayPopup
{
    // Support View
    self.supportViewPopup.alpha = 1.0f;
    self.supportViewPopupBACkground.alpha = 0.5f;

    // Animation
    [UIView animateWithDuration:0.5f
                     animations:^{
                         self.supportViewPopupAction.alpha = 1.0f;
                     }];
}

解雇Popup的行动：

- (IBACtion)dismissModal
{
    // Animation
    [UIView animateWithDuration:0.5f
                     animations:^{
                         self.supportViewPopup.alpha = 0.0f;
                         self.supportViewPopupBACkground.alpha = 0.0f;
                         self.supportViewPopupAction.alpha = 0.0f;
                     }];
}

因此,您可以使用按钮,表格视图,标签,集合视图等配置您想要的supportViewPopupAction …

我花时间写了这个警报视图的例子.我希望这能帮到您 ！