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package com.mapbox.mapboxsdk.testapp.activity.snapshot;
import android.annotation.SuppressLint;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.PointF;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.annotation.VisibleForTesting;
import android.support.v7.app.AppCompatActivity;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewTreeObserver;
import android.widget.ImageView;
import com.mapbox.mapboxsdk.camera.CameraPosition;
import com.mapbox.mapboxsdk.maps.Style;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.snapshotter.MapSnapshot;
import com.mapbox.mapboxsdk.snapshotter.MapSnapshotter;
import com.mapbox.mapboxsdk.testapp.R;
import timber.log.Timber;
/**
* Test activity showing how to use a the {@link MapSnapshotter} and overlay
* {@link android.graphics.Bitmap}s on top.
*/
public class MapSnapshotterMarkerActivity extends AppCompatActivity implements MapSnapshotter.SnapshotReadyCallback {
private MapSnapshotter mapSnapshotter;
private MapSnapshot mapSnapshot;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map_snapshotter_marker);
final View container = findViewById(R.id.container);
container.getViewTreeObserver()
.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
//noinspection deprecation
container.getViewTreeObserver().removeGlobalOnLayoutListener(this);
Timber.i("Starting snapshot");
mapSnapshotter = new MapSnapshotter(
getApplicationContext(),
new MapSnapshotter
.Options(Math.min(container.getMeasuredWidth(), 1024), Math.min(container.getMeasuredHeight(), 1024))
.withStyle(Style.OUTDOORS)
.withCameraPosition(new CameraPosition.Builder().target(new LatLng(52.090737, 5.121420)).zoom(15).build())
);
mapSnapshotter.start(MapSnapshotterMarkerActivity.this);
}
});
}
@Override
protected void onStop() {
super.onStop();
mapSnapshotter.cancel();
}
@SuppressLint("ClickableViewAccessibility")
@Override
public void onSnapshotReady(MapSnapshot snapshot) {
this.mapSnapshot = snapshot;
Timber.i("Snapshot ready");
ImageView imageView = (ImageView) findViewById(R.id.snapshot_image);
Bitmap image = addMarker(snapshot);
imageView.setImageBitmap(image);
imageView.setOnTouchListener((v, event) -> {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
LatLng latLng = snapshot.latLngForPixel(new PointF(event.getX(), event.getY()));
Timber.e("Clicked LatLng is %s", latLng);
return true;
}
return false;
});
}
private Bitmap addMarker(MapSnapshot snapshot) {
Canvas canvas = new Canvas(snapshot.getBitmap());
Bitmap marker = BitmapFactory.decodeResource(getResources(), R.drawable.mapbox_marker_icon_default, null);
// Dom toren
PointF markerLocation = snapshot.pixelForLatLng(new LatLng(52.090649433011315, 5.121310651302338));
canvas.drawBitmap(marker,
/* Subtract half of the width so we center the bitmap correctly */
markerLocation.x - marker.getWidth() / 2,
/* Subtract half of the height so we align the bitmap bottom correctly */
markerLocation.y - marker.getHeight() / 2,
null
);
return snapshot.getBitmap();
}
@VisibleForTesting
@Nullable
public MapSnapshot getMapSnapshot() {
return mapSnapshot;
}
}
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