@Override
protected void onDestroy() {
// 退出时销毁定位
if (mLocClient != null) mLocClient.stop();
mMapView.destroy();
super.onDestroy();
}
@Override
public void onCreate(Bundle savedInstanceState) {
Log.d("qianjin", "qianjin");
super.onCreate(savedInstanceState);
/**
* 使用地图sdk前需先初始化BMapManager. BMapManager是全局的，可为多个MapView共用，它需要地图模块创建前创建，
* 并在地图地图模块销毁后销毁，只要还有地图模块在使用，BMapManager就不应该销毁
*/
DemoApplication app = (DemoApplication) this.getApplication();
if (app.mBMapManager == null) {
app.mBMapManager = new BMapManager(getApplicationContext());
/** 如果BMapManager没有初始化则初始化BMapManager */
app.mBMapManager.init(new DemoApplication.MyGeneralListener());
}
setContentView(R.layout.activity_locationoverlay);
CharSequence titleLable = "定位功能";
setTitle(titleLable);
requestLocButton = (Button) findViewById(R.id.button1);
mCurBtnType = E_BUTTON_TYPE.LOC;
OnClickListener btnClickListener =
new OnClickListener() {
public void onClick(View v) {
switch (mCurBtnType) {
case LOC:
// 手动定位请求
requestLocClick();
break;
case COMPASS:
myLocationOverlay.setLocationMode(LocationMode.NORMAL);
requestLocButton.setText("定位");
mCurBtnType = E_BUTTON_TYPE.LOC;
break;
case FOLLOW:
myLocationOverlay.setLocationMode(LocationMode.COMPASS);
requestLocButton.setText("罗盘");
mCurBtnType = E_BUTTON_TYPE.COMPASS;
break;
}
}
};
requestLocButton.setOnClickListener(btnClickListener);
RadioGroup group = (RadioGroup) this.findViewById(R.id.radioGroup);
radioButtonListener =
new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
if (checkedId == R.id.defaulticon) {
// 传入null则，恢复默认图标
modifyLocationOverlayIcon(null);
}
if (checkedId == R.id.customicon) {
// 修改为自定义marker
modifyLocationOverlayIcon(getResources().getDrawable(R.drawable.icon_geo));
}
}
};
group.setOnCheckedChangeListener(radioButtonListener);
// 地图初始化
mMapView = (MyLocationMapView) findViewById(R.id.bmapView);
mMapController = mMapView.getController();
mMapView.getController().setZoom(14);
mMapView.getController().enableClick(true);
mMapView.setBuiltInZoomControls(true);
// 创建 弹出泡泡图层
createPaopao();
// 定位初始化
mLocClient = new LocationClient(this);
locData = new LocationData();
Log.v("qianjin", "qianjin");
mLocClient.registerLocationListener(myListener);
LocationClientOption option = new LocationClientOption();
option.setOpenGps(true); // 打开gps
option.setCoorType("bd09ll"); // 设置坐标类型
option.setScanSpan(1000);
mLocClient.setLocOption(option);
mLocClient.start();
// 定位图层初始化
myLocationOverlay = new locationOverlay(mMapView);
// 设置定位数据
myLocationOverlay.setData(locData);
// 添加定位图层
mMapView.getOverlays().add(myLocationOverlay);
myLocationOverlay.enableCompass();
// 修改定位数据后刷新图层生效
mMapView.refresh();
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
mMapView.onRestoreInstanceState(savedInstanceState);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mMapView.onSaveInstanceState(outState);
}
@Override
protected void onResume() {
mMapView.onResume();
super.onResume();
}
@Override
protected void onPause() {
mMapView.onPause();
super.onPause();
}
/**
* 修改位置图标
*
* @param marker
*/
public void modifyLocationOverlayIcon(Drawable marker) {
// 当传入marker为null时，使用默认图标绘制
myLocationOverlay.setMarker(marker);
// 修改图层，需要刷新MapView生效
mMapView.refresh();
}