Question

应使用故事板创建用于在点击地图图钉上显示的自定义视图。可以在场景内的View控制器外部创建自定义视图。但是，应该在使用地图控件的所有其他视图控制器上创建单个自定义视图。

 How to create a custom view(width:300, height:150) on storyboard and that created view can be used on other view controller also?

请建议......

Answer 1

在XIB中构建UIView我想，创建基类whit访问从XIB唤醒此视图并将其添加为子视图。

从XIB加载视图，您可以使用UIView类别（名称XIB与类名相同）：

@implementation UIView (NIB)

+ (id)loadFromNIBWithName:(NSString *)aName {
    Class klass = [self class];
    NSArray* objects = [[NSBundle mainBundle] loadNibNamed:aName owner:self options:nil];
    for (id object in objects) {
        if ([object isKindOfClass:klass]) {
            return object;
        }
    }
    [NSException raise:@"WrongNibFormat" format:@"Nib for '%@' must contain one UIView, and its class must be '%@'", aName, NSStringFromClass(klass)];
    return nil;
}

+ (UIView *)loadFromNIBWithName:(NSString *)aName frame:(CGRect)aFrame {
    UIView *v = (UIView *)[self loadFromNIBWithName:aName];
    v.frame = aFrame;
    return v;
}

+ (id)loadFromNIB {
    return [self loadFromNIBWithName:[self nibName]];
}

+ (UIView *)loadFromNIBWithFrame:(CGRect)aFrame {
    UIView *v = (UIView *)[self loadFromNIB];
    v.frame = aFrame;
    return v;
}

+ (NSString*)nibName {
    return NSStringFromClass([self class]);
}

@end

您可以使用视图创建UIViewController的另一个解决方案，为其创建自定义segue，覆盖- (void)perform方法以从destinationViewController获取视图并输入sourceViewController.view < / p>

iPhone - 为故事板中的所有视图控制器创建自定义小视图

1 个答案: