/**
* 请求获取位置信息
*
* @param onceLocation 是否只定位一次
* @param aMapLocationListener 定位回调接口，该回调接口中的方法不会立即被调用
*/
public static void requestLocation(
boolean onceLocation, AMapLocationListener aMapLocationListener) {
stopLocation();
if (sAMapLocationClient == null) {
sAMapLocationClientOption = new AMapLocationClientOption();
sAMapLocationClientOption.setLocationMode(
AMapLocationClientOption.AMapLocationMode.Battery_Saving);
sAMapLocationClientOption.setInterval(4000);
sAMapLocationClient = new AMapLocationClient(App.getInstance());
}
sAMapLocationClientOption.setOnceLocation(onceLocation);
sAMapLocationClient.setLocationOption(sAMapLocationClientOption);
sAMapLocationClient.setLocationListener(aMapLocationListener);
sAMapLocationClient.startLocation();
}
/** 销毁定位客户端. 在Activity/Fragment的onDestroy方法中调用该方法 */
public static void onDestroy() {
stopLocation();
if (sAMapLocationClient != null) {
sAMapLocationClient.onDestroy();
}
sAMapLocationClientOption = null;
sAMapLocationClient = null;
}
@Override
public void handleMessage(Message msg) {
if (msg.what == 0) { // 初始化数据
Bundle bundle = new Bundle();
boolean state = false;
String data = msg.getData().getString("data");
GetUploadFileUrlReback result = new Gson().fromJson(data, GetUploadFileUrlReback.class);
String message = result.getMes();
Log.e("myLog", "-----message" + message);
if (result.getCode() == 0) {
state = true;
}
bundle.putBoolean("state", state);
bundle.putInt("type", 0);
bundle.putString("msg", message);
intent.putExtras(bundle);
intent.setClass(AppSignActivity.this, AppSignResultActivity.class);
startActivity(intent);
finish();
}
if (msg.what == 1) {
Bundle bundle = new Bundle();
boolean state = false;
String data = msg.getData().getString("data");
GetUploadFileUrlReback result = new Gson().fromJson(data, GetUploadFileUrlReback.class);
String message = result.getMes();
Log.e("myLog", "-----message" + message);
if (result.getCode() == 0) {
state = true;
}
bundle.putBoolean("state", state);
bundle.putInt("type", 1);
bundle.putString("msg", message);
intent.putExtras(bundle);
intent.setClass(AppSignActivity.this, AppSignResultActivity.class);
startActivity(intent);
finish();
}
if (msg.what == 2) {
if (dialog == null) {
return;
}
dialog.dismiss();
AMapLocation loc = (AMapLocation) msg.obj;
Constant.location = loc;
if (Constant.location.getErrorCode() == 0) { // 定位成功
wz.setText(Constant.location.getAddress());
} else {
wz.setText("定位失败,请点击重试...");
Toast.makeText(
AppSignActivity.this,
"定位失败:" + Constant.location.getErrorInfo(),
Toast.LENGTH_SHORT)
.show();
}
locationClient.stopLocation();
}
}
public void getLocation() {
if (MyUtils.selfPermissionGranted(
Manifest.permission.ACCESS_COARSE_LOCATION, getApplicationContext())) {
dialog.setCanceledOnTouchOutside(false);
dialog.setMessage("正在定位,请稍后...");
dialog.show();
locationClient = new AMapLocationClient(getApplicationContext());
locationClient.setLocationListener(this);
locationOption = new AMapLocationClientOption();
// 设置定位模式为低功耗模式
locationOption.setLocationMode(AMapLocationClientOption.AMapLocationMode.Battery_Saving);
locationOption.setNeedAddress(true);
// 设置定位参数
locationClient.setLocationOption(locationOption);
// 启动定位
locationClient.startLocation();
} else {
ActivityCompat.requestPermissions(
instance,
new String[] {Manifest.permission.ACCESS_COARSE_LOCATION},
Constant.LOCATION_STATE);
}
}
/** 停止定位. 在Activity/Fragment的onPause方法中调用该方法 */
public static void stopLocation() {
if (sAMapLocationClient != null) {
sAMapLocationClient.stopLocation();
}
}