【发布时间】:2018-07-26 05:21:50
【问题描述】:
【问题讨论】:
标签: google-maps google-maps-markers google-maps-android-api-2
【问题讨论】:
标签: google-maps google-maps-markers google-maps-android-api-2
if (circle != null) circle.setRadius(0); return;
double radius = 1000 * range;//range would be in meters
if (circle != null) {
circle.setCenter(mMap.getCameraPosition().target);
circle.setRadius(radius);
} else {
circle = mMap.addCircle(new CircleOptions()
.center(mMap.getCameraPosition().target)
.radius(radius)
.strokeWidth(5f)
.strokeColor(0x80ED1F29)
.fillColor(0x1A00B200));
}
注意:范围=以米为单位的半径,圆将是全局变量
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