setZoomBy method

Future<bool> setZoomBy(
  1. double amount, {
  2. int? animateDurationMs,
})

根据给定增量缩放地图级别(Android独有)

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.mapStatusDispatcher
      .setZoomBy(_mapChannel, amount, animateDurationMs: animateDurationMs);
}