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第一次进去
定位某个点
再全览:
我是等所有数据都有了之后才加载地图的mapViews
mapViews = ( <View style={styles.mapView}> <MapView ref={(ref) => (this.mapView = ref)} style={styles.mapView} onCameraIdle={({nativeEvent}) => { //地图状态改变事件,在停止变化后触发 console.log('onCameraIdle===', nativeEvent); this.status = nativeEvent; this.cluster?.update(nativeEvent); }} onLoad={() => { console.log('onLoad===', this.location); this.mapView?.moveCamera({target: this.location, zoom: 9}, 20); }} onLocation={() => { console.log('onLocation'); }} onCameraMove={() => { // console.log('onCameraMove'); }} onPressPoi={(event) => { //标注点击事件 console.log('onPressPoi'); }} onPress={(event) => { //点击事件 console.log('onPress==='); }} mapType={MapType.Standard} // scrollGesturesEnabled={false} //是否启用滑动手势,用于平移 tiltGesturesEnabled={false} //是否启用倾斜手势,用于改变视角 rotateGesturesEnabled={false} //是否启用旋转手势,用于调整方向 zoomControlsEnabled={true} //是否显示放大缩小按钮android // zoomGesturesEnabled={false} //是否启用缩放手势,用于放大缩小 // myLocationEnabled={true} initialCameraPosition={{ target: this.location, zoom: 9, }}> {markControl} {/* <Cluster onPress={({position}) => { console.log('Cluster===', position); this.mapView?.moveCamera( { target: position, zoom: this.status.cameraPosition.zoom + 1, }, 20, ); }} ref={(ref) => (this.cluster = ref)} points={markers} renderMarker={(item) => ( <Marker key={item.properties.key} // icon={require('../res/img/ic_current_location_marker.png')} position={item.position}> <View style={{ justifyContent: 'center', alignItems: 'center', }}> <Image style={{ width: 36, height: 36, }} source={{uri: mapMarkImg}} /> <Text style={{ color: '#498FF7', fontSize: 14, position: 'absolute', top: 3, }}> {item.code} </Text> </View> </Marker> )} /> */} </MapView> </View> );
The text was updated successfully, but these errors were encountered:
我目前的demo只用到了6个markers的map循环,我尝试一个也没用, 最后发现Marker组件下面的设置icon能直接显示,自定义的children下的组件就不容易渲染,我目前先放个占位的空白icon😂
作者提到的: // 如果主线程占用太多计算资源,会导致 ios onLoad 事件无法触发,非常蛋疼 // 暂时想到的解决办法是等一个事件循环
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我也在ios上遇到这个问题了 现在还没解决吗 @qiuxiang
同样的问题, ios下 onLoad 没有回调
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第一次进去
定位某个点
再全览:
我是等所有数据都有了之后才加载地图的mapViews
The text was updated successfully, but these errors were encountered: