[英]How to change annotation callout button color in iphone?
I want to change the above blue color callout button to gray. 我想将上述蓝色标注按钮更改为灰色。 How to do this??
这个怎么做?? Also is this possible to make whole annotation bubble clickable???
这也可能使整个注释气泡可点击吗??? Can anyone suggest me the method.
谁能建议我这种方法。
You are probably adding the blue button something like this 您可能正在添加蓝色按钮,如下所示
- (MKAnnotationView *) mapView:(MKMapView *)mapView viewForAnnotation:(id <MKAnnotation>) annotation{
MKPinAnnotationView *annView=(MKPinAnnotationView *)[mapView dequeueReusableAnnotationViewWithIdentifier:@"annViewIdentifier"];
if (annView == nil) {
annView = [[[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:@"annViewIdentifier"] autorelease];
}
UIButton *infoDefaultButton = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
[infoDefaultButton addTarget:self
action:@selector(showDetails:)
forControlEvents:UIControlEventTouchUpInside];
annView.rightCalloutAccessoryView = infoDefaultButton;
}
if you want any custom button, then you can add UIButtonTypeCustom
instead of UIButtonTypeDetailDisclosure
and set its frame. 如果需要任何自定义按钮,则可以添加
UIButtonTypeCustom
而不是UIButtonTypeDetailDisclosure
并设置其框架。
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