问Google地图片段滚动和拖动jerky

EN

<fragment xmlns:map="http://schemas.android.com/apk/res-auto"
        android:id="@+id/map"
        android:name="com.google.android.gms.maps.SupportMapFragment"
        android:layout_width="200dp"
        android:layout_height="200dp"
        map:mapType="normal"
        map:cameraZoom="13"/>

   @Override
    public void onMapReady(GoogleMap googleMap) {
        mMap = googleMap;
        mUiSettings = mMap.getUiSettings();
        mMap.setMinZoomPreference(10.0f);
        mMap.setMaxZoomPreference(20.0f);
        mUiSettings.setZoomGesturesEnabled(true);
        mUiSettings.setScrollGesturesEnabled(true);
        mUiSettings.setTiltGesturesEnabled(true);
    }