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The source code is released under:
Apache License
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package mobi.droid.fakeroad.ui.activity; /*from w w w. j av a 2s .c om*/ import android.app.Activity; import android.os.Bundle; import android.widget.Toast; import com.google.android.gms.common.GooglePlayServicesNotAvailableException; import com.google.android.gms.maps.GoogleMap; import com.google.android.gms.maps.MapView; import com.google.android.gms.maps.MapsInitializer; import com.google.android.gms.maps.UiSettings; import com.google.android.gms.maps.model.LatLng; import mobi.droid.fakeroad.R; import mobi.droid.fakeroad.location.MapsHelper; /** * @author ak */ public abstract class BaseMapViewActivity extends Activity{ protected MapView mMapView; protected GoogleMap mMap; private void assignViews(){ mMapView = (MapView) findViewById(R.id.mapView); } @Override public void onCreate(Bundle savedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); assignViews(); configureMap(savedInstanceState); } protected void configureMap(Bundle savedInstanceState){ mMapView.onCreate(savedInstanceState); mMapView.onResume();//needed to get the map to display immediately try{ //todo ???????? ?? ????????????? Google Play MapsInitializer.initialize(this); mMap = mMapView.getMap(); mMap.setMyLocationEnabled(true); mMap.setTrafficEnabled(false); // mMap.animateCamera( // CameraUpdateFactory.zoomBy(12f)); UiSettings uiSettings = mMap.getUiSettings(); uiSettings.setAllGesturesEnabled(true); uiSettings.setCompassEnabled(true); uiSettings.setZoomControlsEnabled(true); uiSettings.setMyLocationButtonEnabled(true); } catch(GooglePlayServicesNotAvailableException e){ e.printStackTrace(); finish(); Toast.makeText(this, e.getMessage(), Toast.LENGTH_LONG).show(); } } protected abstract void onAddMarker(LatLng aLatLng); @Override public void onDestroy(){ if(mMapView != null){ mMapView.onDestroy(); } super.onDestroy(); } @Override public void onLowMemory(){ super.onLowMemory(); if(mMapView != null){ mMapView.onLowMemory(); } } @Override public void onResume(){ super.onResume(); if(mMapView != null){ mMapView.onResume(); } MapsHelper.checkIfMockEnabled(this); } @Override public void onPause(){ super.onPause(); if(mMapView != null){ mMapView.onPause(); } } @Override public void onSaveInstanceState(final Bundle outState){ super.onSaveInstanceState(outState); if(mMapView != null){ mMapView.onSaveInstanceState(outState); } } }