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package com.mapbox.mapboxsdk.testapp.activity.textureview;
import android.animation.ObjectAnimator;
import android.os.Bundle;
import android.os.Handler;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.widget.TextView;
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.MapboxMap;
import com.mapbox.mapboxsdk.testapp.R;
import java.util.Locale;
/**
* Test animating a {@link android.view.TextureView} backed map.
*/
public class TextureViewAnimationActivity extends AppCompatActivity {
private MapView mapView;
private MapboxMap mapboxMap;
private Handler handler;
private Runnable delayed;
private static LatLng[] PLACES = {
new LatLng(37.7749, -122.4194), // SF
new LatLng(38.9072, -77.0369), // DC
new LatLng(52.3702, 4.8952), // AMS
new LatLng(60.1699, 24.9384), // HEL
new LatLng(-13.1639, -74.2236), // AYA
new LatLng(52.5200, 13.4050), // BER
new LatLng(12.9716, 77.5946), // BAN
new LatLng(31.2304, 121.4737) // SHA
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_textureview_animate);
handler = new Handler(getMainLooper());
setupToolbar();
setupMapView(savedInstanceState);
}
private void setupToolbar() {
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
}
}
private void setupMapView(Bundle savedInstanceState) {
mapView = (MapView) findViewById(R.id.mapView);
mapView.getMapAsync(mapboxMap -> {
TextureViewAnimationActivity.this.mapboxMap = mapboxMap;
setFpsView(mapboxMap);
// Animate the map view
ObjectAnimator animation = ObjectAnimator.ofFloat(mapView, "rotationY", 0.0f, 360f);
animation.setDuration(3600);
animation.setRepeatCount(ObjectAnimator.INFINITE);
animation.start();
// Start an animation on the map as well
flyTo(mapboxMap, 0, 14);
});
}
private void flyTo(final MapboxMap mapboxMap, final int place, final double zoom) {
mapboxMap.animateCamera(
CameraUpdateFactory.newLatLngZoom(PLACES[place], zoom),
10000,
new MapboxMap.CancelableCallback() {
@Override
public void onCancel() {
delayed = () -> {
delayed = null;
flyTo(mapboxMap, place, zoom);
};
handler.postDelayed(delayed, 2000);
}
@Override
public void onFinish() {
flyTo(mapboxMap, place == (PLACES.length - 1) ? 0 : place + 1, zoom);
}
});
}
private void setFpsView(MapboxMap mapboxMap) {
final TextView fpsView = (TextView) findViewById(R.id.fpsView);
mapboxMap.setOnFpsChangedListener(fps -> fpsView.setText(String.format(Locale.US, "FPS: %4.2f", fps)));
}
@Override
protected void onStart() {
super.onStart();
mapView.onStart();
}
@Override
protected void onResume() {
super.onResume();
mapView.onResume();
}
@Override
protected void onPause() {
super.onPause();
mapView.onPause();
}
@Override
protected void onStop() {
super.onStop();
mapView.onStop();
if (handler != null && delayed != null) {
handler.removeCallbacks(delayed);
}
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
}
@Override
protected void onDestroy() {
super.onDestroy();
mapView.onDestroy();
}
@Override
public void onLowMemory() {
super.onLowMemory();
mapView.onLowMemory();
}
}
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