Java TomTom Android SDK中返回的位置为空
我正在尝试将TomTom的SDK用于我的Android应用程序,所以我正在练习本教程,但每当我尝试调用Java TomTom Android SDK中返回的位置为空,java,android,tomtom,tomtom-android-sdk,Java,Android,Tomtom,Tomtom Android Sdk,我正在尝试将TomTom的SDK用于我的Android应用程序,所以我正在练习本教程,但每当我尝试调用TomMap.centerOnMyLocation()时,都会出现错误。它以前可以工作,但现在我返回的位置总是空的 提前感谢注册地图就绪回拨 mapFragment = (MapFragment) getSupportFragmentManager().findFragmentById(R.id.map_fragment); mapFragment.getAsyncMap(onMapReadyC
TomMap.centerOnMyLocation()
时,都会出现错误。它以前可以工作,但现在我返回的位置总是空的
提前感谢注册地图就绪回拨
mapFragment = (MapFragment) getSupportFragmentManager().findFragmentById(R.id.map_fragment);
mapFragment.getAsyncMap(onMapReadyCallback);
然后启用位置:
private OnMapReadyCallback onMapReadyCallback =
new OnMapReadyCallback() {
@Override
public void onMapReady(TomtomMap map) {
//Map is ready here
tomtomMap = map;
tomtomMap.setMyLocationEnabled(true);
}
};
将权限回调从Activity
转发到TomtomMap
以支持运行时权限:
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
tomtomMap.onRequestPermissionsResult(requestCode, permissions, grantResults);
}
寄存器映射就绪回调
mapFragment = (MapFragment) getSupportFragmentManager().findFragmentById(R.id.map_fragment);
mapFragment.getAsyncMap(onMapReadyCallback);
然后启用位置:
private OnMapReadyCallback onMapReadyCallback =
new OnMapReadyCallback() {
@Override
public void onMapReady(TomtomMap map) {
//Map is ready here
tomtomMap = map;
tomtomMap.setMyLocationEnabled(true);
}
};
将权限回调从Activity
转发到TomtomMap
以支持运行时权限:
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
tomtomMap.onRequestPermissionsResult(requestCode, permissions, grantResults);
}