private void drawFence(GeoFence fence) {

switch (fence.getType()) {

case GeoFence.TYPE_ROUND:

drawCircle(fence, false);

break;

case GeoFence.TYPE_BDMAPPOI:

drawCircle(fence, true);

break;

case GeoFence.TYPE_POLYGON:

drawPolygon(fence);

break;

default:

break;

}

// 设置所有maker显示在当前可视区域地图中

LatLngBounds bounds = boundsBuilder.build();

MapStatusUpdate mapStatusUpdate = MapStatusUpdateFactory.newLatLngBounds(bounds, 50,

50, 50, 50);

// 更新地图状态

mBdMap.animateMapStatus(mapStatusUpdate);

removeMarkers();

}

/**

* 绘制圆

*/

private void drawCircle(GeoFence fence, boolean isPoi) {

LatLng center;

int radius;

if (isPoi) {

BDLocation bdLocation = new BDLocation();

bdLocation.setLatitude(fence.getCenter().getLatitude());

bdLocation.setLongitude(fence.getCenter().getLongitude());

BDLocation tempLocation = LocationClient

.getBDLocationInCoorType(bdLocation, BDLocation.BDLOCATION_GCJ02_TO_BD09LL);

center = new LatLng(tempLocation.getLatitude(),

tempLocation.getLongitude());

} else {

center = centerLatLng;

}

radius = (int) fence.getRadius();

// 绘制一个圆形

if (center == null) {

return;

}

mBdMap.addOverlay(new CircleOptions().center(center)

.radius(radius)

.fillColor(0x666495ED) // 填充颜色

.stroke(new Stroke(3, 0xE66495ED)));

boundsBuilder.include(center);

if (!isPoi) {

centerLatLng = null;

}

}

/**

* 绘制Polygon

*/

private void drawPolygon(GeoFence fence) {

final List pointList = fence.getPoints();

if (null == pointList || pointList.isEmpty()) {

return;

}

List lst = new ArrayList<>();

for (DPoint point : pointList) {

lst.add(new LatLng(point.getLatitude(), point.getLongitude()));

boundsBuilder.include(

new LatLng(point.getLatitude(), point.getLongitude()));

}

mBdMap.addOverlay(new PolygonOptions()

.points(polygonPoints)

.fillColor(0x666495ED) // 填充颜色

.stroke(new Stroke(5, 0xE66495ED)));

if (polygonPoints != null && polygonPoints.size() > 0) {

polygonPoints.clear();

}

}

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