我正在尝试像这样控制 Google map 相机
private void setUpMap() {
Log.e(LOG_TAG, "in setup method");
mMap.setMyLocationEnabled(true);
LatLng startingPoint = new LatLng(129.13381, 129.10372);
mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(startingPoint, 16));
Log.e(LOG_TAG, "in Setup method" + (mMapFragment == null));
}
LogCat 打印
“在设置方法中”
“在设置方法中为 false”
显示 2 日志意味着调用了 mMap.moveCamera(...)
setUpMap()
从这里调用
private void setUpMapIfNeeded() {
mMapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentByTag(MFragment.TAG);
if (mMapFragment != null) {
mMapFragment.getMapAsync(new OnMapReadyCallback() {
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
setUpMap();
}
});
}
}
最佳答案
试试这个:希望它能奏效。
private void setUpMap() {
Log.e(LOG_TAG, "in setup method");
mMap.setMyLocationEnabled(true);
CameraPosition cameraPosition = new CameraPosition.Builder()
.target(new LatLng(latitude, longitude)).zoom(15).build();
mMap.animateCamera(CameraUpdateFactory
.newCameraPosition(cameraPosition));
Log.e(LOG_TAG, "in Setup method" + (mMapFragment == null));
}
关于Android 谷歌地图 v2 moveCamera 不工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/29128583/