iOS SKMaps 不加载注释(Xcode 6，Objective C)
<p><p>我在使用 SKMaps for iOS 时遇到问题。似乎它没有加载注释。它应该在湖周围的某处显示注释</p>
<p> <img src="/image/M8kns.png" alt=""/> </p>
<p>同样在初始化时，不去指定区域。</p>
<p>初始化映射方法</p>
<pre><code>-(void) initMap {
/*
self.mapView = [ initWithFrame:CGRectMake(0.0f, 0.0f,
CGRectGetWidth(self.view.frame), CGRectGetHeight(self.view.frame))];
*/
self.mapView = [ initWithFrame:
CGRectMake(0.0f, 0.0f, 238.0f, 157.0f)];
self.mapView.autoresizingMask
= UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
// set initial coordinates
// la mesa dam
//_loc2DLamesaDam = CLLocationCoordinate2DMake(14.7241845,121.085998);
SKCoordinateRegion region;
region.center = CLLocationCoordinate2DMake(14.7241845,121.085998);
region.zoomLevel = 17;
self.mapView.visibleRegion = region;
//;
//show the compass
self.mapView.settings.showCompass = YES;
//hide the map scale
self.mapView.mapScaleView.hidden = YES;
self.mapView.settings.rotationEnabled = NO;
self.mapView.settings.followUserPosition = YES;
SKMapZoomLimits zoomLimits;
zoomLimits.mapZoomLimitMax = 17;
zoomLimits.mapZoomLimitMin = 10;
self.mapView.settings.zoomLimits = zoomLimits;
self.mapView.settings.headingMode = SKHeadingModeRotatingMap;
;
[self addAnotation:CLLocationCoordinate2DMake(14.7241845,121.085998)
annotationId:1
imageName:nil
imageHeight:0.0f
imageWidth:0.0f
skAnotationType:SKAnnotationTypePurple];
}
</code></pre>
<p>AddAnnotation 方法</p>
<pre><code>-(void)addAnotation:(CLLocationCoordinate2D) coordinate annotationId:(int) annotationId
imageName:(NSString*)imageName imageHeight:(float) imageHeight imageWidth:(float)
imageWidth skAnotationType:(SKAnnotationType) skAnotationType {
;
SKAnnotation *annotation = ;
annotation.identifier = annotationId;
annotation.location = coordinate; //CLLocationCoordinate2DMake(52.5237, 13.4137);
SKAnimationSettings *animationSettings = ;
if(imageName.length==0 || imageName == (id))
{
annotation.annotationType = skAnotationType;
} else {
//Annotation with view
//create our view
UIImageView *coloredView = [ initWithFrame:
CGRectMake(0.0, 0.0, 128.0, 128.0)];
coloredView.image = ;
//create the SKAnnotationView
SKAnnotationView *view = [ initWithView:coloredView
reuseIdentifier:@"viewID"];
//set the custom view
annotation.annotationView = view;
}
;
//;}
</code></pre></p>
<br><hr><h1><strong>Best Answer-推荐答案</ strong></h1><br>
<p><p>设置可见区域以及添加带有自定义 View 的注释都有效。这是在我们的演示项目中工作的代码:</p>
<pre><code>UIImageView *customAnnotationView = [ initWithFrame:CGRectMake(0, 0, 50, 50)];
customAnnotationView.backgroundColor = ;
customAnnotationView.image = ; //"santa.png" was added to resources
SKAnnotationView *annotationView = [ initWithView:customAnnotationView reuseIdentifier:@"reusableIdentifier"];
SKAnnotation *annotation = ;
annotation.identifier = 123456;
annotation.location = region.center;
annotation.annotationView = annotationView;
];
</code></pre></p>
<p style="font-size: 20px;">关于iOS SKMaps 不加载注释(Xcode 6，Objective C)，我们在Stack Overflow上找到一个类似的问题：
<a href="https://stackoverflow.com/questions/33408772/" rel="noreferrer noopener nofollow" style="color: red;">
https://stackoverflow.com/questions/33408772/
</a>
</p>
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