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fix(markerManager.swift): 修复issues758提到的问题 #779

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fix(markerManager.swift): 修复issues758提到的问题 #779

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8 changes: 6 additions & 2 deletions lib/ios/MapView/MarkerManager.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -62,8 +62,9 @@ class Marker: UIView {
* 于是索性把 subview 渲染成 image，原来用 subview 带来的 offset、点击问题也都不用处理了。
* 正常情况下就把 subview 的 opacity 设成 0，需要渲染的时候才设成 1，渲染然后马上设回 0。
*/
func update() {
if centerOffset == nil, view != nil {

func update() {
if view != nil {
iconView?.layer.opacity = 1
let renderer = UIGraphicsImageRenderer(bounds: iconView!.bounds)
view?.image = renderer.image { context in layer.render(in: context.cgContext) }
Expand All @@ -77,6 +78,9 @@ class Marker: UIView {
let size: CGSize = (view?.image.size)!
view?.centerOffset = CGPoint(x: 0, y: -size.height / 2)
}
if centerOffset != nil {
view?.centerOffset = centerOffset!
}
}

func getView() -> MAAnnotationView {
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