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如何將一個變暗的MKMapView
的背景色和不變暗在MKMapView
的MKOverlay
「在同一時間s - 類似於耐克+應用地圖視圖。變暗的MKMapView的背景色而不變暗MKOverlay
如何將一個變暗的MKMapView
的背景色和不變暗在MKMapView
的MKOverlay
「在同一時間s - 類似於耐克+應用地圖視圖。變暗的MKMapView的背景色而不變暗MKOverlay
好的,我在這裏得到了解決方案,在將其他疊加層添加到地圖之前,可以將總疊加層作爲背景添加到地圖中,以便地圖的背景顏色發生變化,但疊加層仍然像以前一樣,這裏有碼
MKMapRect worldRect = MKMapRectWorld;
MKMapPoint point1 = MKMapRectWorld.origin;
MKMapPoint point2 = MKMapPointMake(point1.x+worldRect.size.width,point1.y);
MKMapPoint point3 = MKMapPointMake(point2.x, point2.y+worldRect.size.height);
MKMapPoint point4 = MKMapPointMake(point1.x, point3.y);
MKMapPoint points[4] = {point1,point2,point3,point4};
self.polygon = [MKPolygon polygonWithPoints:points count:4];
[self.runMapView addOverlay:self.polygon];
雨燕2.0
let worldRect = MKMapRectWorld
let point1 = MKMapRectWorld.origin
let point2 = MKMapPointMake(point1.x + worldRect.size.width, point1.y)
let point3 = MKMapPointMake(point2.x, point2.y + worldRect.size.height)
let point4 = MKMapPointMake(point1.x, point3.y)
var points = [point1, point2, point3, point4]
let polygon = MKPolygon(points: &points, count: points.count)
mapView.addOverlay(polygon)
爲什麼沒有答案被接受?這只是在定製覆蓋渲染器子類的一大堆東西后才救了我。 – 2015-04-30 21:05:13