setZoomBy method
- double amount,
- {int animateDurationMs}
根据给定增量缩放地图级别
amount 地图缩放级别增量
animateDurationMs 动画更新时间
bool 成功返回true 失败false
Implementation
Future<bool> setZoomBy(double amount, {int animateDurationMs}) async {
return await BMFMapDispatcherFactory.instance
.getMapStateDispatcher()
.setZoomByDispatch(_mapChannel, amount,
animateDurationMs: animateDurationMs);
}