I have to display custom view on annotation click in ios, I have to display 7 images, name and detail disclosure button in custom view. On click of detail disclosure button , i have to call new view controller. How should i do it?
-(MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id <MKAnnotation>)annotation {
// Define your reuse identifier.
MKPinAnnotationView *annotationView=[[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:#"currentloc"];
annotationView.pinColor = MKPinAnnotationColorGreen;
annotationView.enabled = YES;
annotationView.canShowCallout = YES;
// Adding Button on annotation callout which is your detail disclosure button//
UIButton *rightButton = [[UIButton alloc]initWithFrame:CGRectMake(0.0f,0.0f,28.0f,22.0f)];
[rightButton setImage:[UIImage imageNamed:#"rightArrow.png"] forState:UIControlStateNormal];
[rightButton addTarget:self
action:#selector(pressDetailBtn:)
forControlEvents:UIControlEventTouchUpInside];
annotationView.rightCalloutAccessoryView = rightButton;
annotationView.image=[UIImage imageNamed:#"orangePin.png"];
annotationView.opaque = NO;
return annotationView;
}
-(void)pressDetailBtn:(id)sender
{
YourVC code here
}
Related
I'm a noob to iphone development and i'm trying to add a custom button to an annotation callout. I have no problems adding a regular button to rightCalloutAccessoryView, but it's just not working for custom style. My image size is 32 x 32. I also want to add a custom map pin following this stackoverflow question here Any help is greatly appreciated.
MY CODE
-(MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id <MKAnnotation>)annotation {
// Define your reuse identifier.
static NSString *identifier = #"MapPoint";
if ([annotation isKindOfClass:[MapPoint class]]) {
MKPinAnnotationView *annotationView = (MKPinAnnotationView *) [self.mapView dequeueReusableAnnotationViewWithIdentifier:identifier];
if (annotationView == nil) {
annotationView = [[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:identifier];
} else {
annotationView.annotation = annotation;
}
annotationView.enabled = YES;
annotationView.canShowCallout = YES;
annotationView.animatesDrop = YES;
annotationView.image = [UIImage imageNamed:#"myimage.png"];
UIButton* rightButton = [UIButton buttonWithType:UIButtonTypeCustom];
//UIButton* rightButton = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
[rightButton setImage:[UIImage imageNamed:#"phony2.png"] forState:UIControlStateNormal];
[rightButton addTarget:self
action:#selector(showDetails:)
forControlEvents:UIControlEventTouchUpInside];
annotationView.rightCalloutAccessoryView = rightButton;
return annotationView;
}
return nil;
}
[rightButton addTarget:self
action:#selector(showDetails:)
Remove this line
and set frame of the button
[rightButton setFrame:CGRectMake(0,0,32,32)];
and get the tap action from the degate method
- (void)mapView:(MKMapView *)mapView annotationView:(MKAnnotationView *)view calloutAccessoryControlTapped:(UIControl *)control;
where you get the annotation view.
Hope this will help you.
I want to show a custom callout with two button , and I also want action on both buttons ,
I try that but not do this type of callout on map, this isn't really exactly what I wanted. As I am making an iPhone application, Since I am new to MKMapview its getting difficult for me to do the same. How to show custom callout with two button?
You can go for Left and right calloutaccessoryview Look at HERE
//ANNOTATION VIEW SETTING DELEGATE
-(MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation{
MKPinAnnotationView *myPin = [[MKPinAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:#"reuseString"];
myPin.draggable = NO;
myPin.canShowCallout = YES;
myPin.pinColor = MKPinAnnotationColorRed;
UIButton *rightButton = [UIButton buttonWithType:UIButtonTypeCustom];
rightButton.frame = CGRectMake(0, 0, 50, 30);
[rightButton setTitle:#"Info!" forState:UIControlStateNormal];
[rightButton setBackgroundImage:[UIImage imageNamed:#"image.png"] forState:UIControlStateNormal];
rightButton.showsTouchWhenHighlighted = YES;
[rightButton addTarget:self action:#selector(rightAcccoryViewButtonCLicked) forControlEvents:UIControlEventTouchUpInside]; //rightAcccoryViewButtonCLicked is a function
myPin.rightCalloutAccessoryView = rightButton;
return myPin;
}
Similarly you can use the leftCalloutAccessoryView and add another button.
I have an custom annotation set up in my mapview using below code. Problem is that the position of the annotation image is incorrect, it put's it a bit to the right of the actual location instead of spot on like when using the regular Pins.
- (MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id <MKAnnotation>)annotation
{
if ([annotation isKindOfClass:[MKUserLocation class]])
return nil;
static NSString* AnnotationIdentifier = #"AnnotationIdentifier";
MKAnnotationView *annotationView = [mapView dequeueReusableAnnotationViewWithIdentifier:AnnotationIdentifier];
if(annotationView)
return annotationView;
else
{
MKAnnotationView *annotationView = [[[MKAnnotationView alloc] initWithAnnotation:annotation
reuseIdentifier:AnnotationIdentifier] autorelease];
annotationView.canShowCallout = YES;
annotationView.image = [UIImage imageNamed:[NSString stringWithFormat:#"townhouse.png"]];
UIButton* rightButton = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
[rightButton addTarget:self action:#selector(writeSomething:) forControlEvents:UIControlEventTouchUpInside];
[rightButton setTitle:annotation.title forState:UIControlStateNormal];
annotationView.rightCalloutAccessoryView = rightButton;
annotationView.canShowCallout = YES;
annotationView.draggable = YES;
return annotationView;
}
return nil;
}
Any help at all would be grateful!
/Marcus
Marcus,
use the centerOffset property of MKAnnotationView to move your custom annotation view.
annotationView.centerOffset = CGPointMake(xOffset, yOffest);
- (MKPinAnnotationView *) mapView:(MKMapView *)mapView viewForAnnotation:(id) annotation{
MKPinAnnotationView *annView=[[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:#"MyPin"];
annView.enabled=YES;
[annView setCanShowCallout:NO];
annView.pinColor=MKPinAnnotationColorGreen;
UIButton *rightButton = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
//[rightButton addTarget:self action:#selector(annotationViewClick:) forControlEvents:UIControlEventTouchUpInside];
annView.rightCalloutAccessoryView = rightButton;
return annView;
}
I m using this code only but ts not woking.....Help me!!!
Thanks in advance......
By setting [annView setCanShowCallout:NO]; the call-out for the annotation cannot be displayed. And the detail disclosure will be visible in the callout.
m stucked in figuring out how can i set the viewport for my google map markers.
is there any way to do it in objC??
or i have to do it in my map itself??? if yes, then how???
My code for google map just shows the maps along with the markers,but when i click it,it just shows the name of the place in a small box.. :(
how to make it a proper viewport???
here's the viewport image:
1) You can subclass MKAnnotationView. I think it's the best way to solve your problem.
2) You can customize your annotation callout view, e.g:
- (MKAnnotationView *) mapView:(MKMapView *)theMapView viewForAnnotation:(id <MKAnnotation>)annotation {
static NSString* ItemAnnotationIdentifier = #"itemAnnotationIdentifier";
MKPinAnnotationView* pinView = (MKPinAnnotationView *)
[theMapView dequeueReusableAnnotationViewWithIdentifier:ItemAnnotationIdentifier];
if (!pinView)
{
// if an existing pin view was not available, create one
MKPinAnnotationView* customPinView = [[[MKPinAnnotationView alloc]
initWithAnnotation:annotation
reuseIdentifier:ItemAnnotationIdentifier]
autorelease];
customPinView.canShowCallout = YES;
UIImage *logo = [ImageProcessor scaleImage:[UIImage imageNamed:#"logo.png"] toSize:CGSizeMake(30, 30)];
customPinView.leftCalloutAccessoryView = [[[UIImageView alloc] initWithImage:logo] autorelease];
UIButton* rightButton = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
rightButton.tag = [((ItemAnnotation *)annotation).itemId intValue];
[rightButton addTarget:self
action:#selector(showDetails:)
forControlEvents:UIControlEventTouchUpInside];
customPinView.rightCalloutAccessoryView = rightButton;
return customPinView;
}
else
{
pinView.annotation = annotation;
}
return pinView;
}