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package com.mapbox.mapboxsdk.testapp.activity.camera;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.annotation.IdRes;
import android.support.annotation.NonNull;
import android.support.design.widget.FloatingActionButton;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.SeekBar;
import android.widget.TextView;
import com.mapbox.mapboxsdk.camera.CameraPosition;
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
import com.mapbox.mapboxsdk.constants.MapboxConstants;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.MapboxMap;
import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
import com.mapbox.mapboxsdk.testapp.R;
public class CameraPositionActivity extends AppCompatActivity implements OnMapReadyCallback {
private MapView mapView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_camera_position);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setDisplayShowHomeEnabled(true);
}
mapView = (MapView) findViewById(R.id.mapView);
mapView.onCreate(savedInstanceState);
mapView.getMapAsync(this);
}
@Override
public void onMapReady(@NonNull final MapboxMap mapboxMap) {
// add a listener to FAB
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setColorFilter(ContextCompat.getColor(CameraPositionActivity.this, R.color.primary));
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Context context = v.getContext();
final View dialogContent = LayoutInflater.from(context).inflate(R.layout.dialog_camera_position, null);
AlertDialog.Builder builder = new AlertDialog.Builder(context, com.mapbox.mapboxsdk.R.style.AttributionAlertDialogStyle);
builder.setTitle(R.string.dialog_camera_position);
builder.setView(onInflateDialogContent(dialogContent));
builder.setPositiveButton("Animate", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
double latitude = Double.parseDouble(((TextView) dialogContent.findViewById(R.id.value_lat)).getText().toString());
double longitude = Double.parseDouble(((TextView) dialogContent.findViewById(R.id.value_lon)).getText().toString());
double zoom = Double.parseDouble(((TextView) dialogContent.findViewById(R.id.value_zoom)).getText().toString());
double bearing = Double.parseDouble(((TextView) dialogContent.findViewById(R.id.value_bearing)).getText().toString());
double tilt = Double.parseDouble(((TextView) dialogContent.findViewById(R.id.value_tilt)).getText().toString());
CameraPosition cameraPosition = new CameraPosition.Builder()
.target(new LatLng(latitude, longitude))
.zoom(zoom)
.bearing(bearing)
.tilt(tilt)
.build();
mapboxMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition), 5000);
Log.v(MapboxConstants.TAG, cameraPosition.toString());
}
});
builder.setNegativeButton("Cancel", null);
builder.setCancelable(false);
builder.show();
}
});
}
@Override
public void onPause() {
super.onPause();
mapView.onPause();
}
@Override
public void onResume() {
super.onResume();
mapView.onResume();
}
@Override
protected void onDestroy() {
super.onDestroy();
mapView.onDestroy();
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
onBackPressed();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private View onInflateDialogContent(View view) {
linkTextView(view, R.id.value_lat, R.id.seekbar_lat, new LatLngChangeListener(), 180 + 38);
linkTextView(view, R.id.value_lon, R.id.seekbar_lon, new LatLngChangeListener(), 180 - 77);
linkTextView(view, R.id.value_zoom, R.id.seekbar_zoom, new ValueChangeListener(), 6);
linkTextView(view, R.id.value_bearing, R.id.seekbar_bearing, new ValueChangeListener(), 90);
linkTextView(view, R.id.value_tilt, R.id.seekbar_tilt, new ValueChangeListener(), 40);
return view;
}
private void linkTextView(View view, @IdRes int textViewRes, @IdRes int seekBarRes, ValueChangeListener listener, int defaultValue) {
final TextView value = (TextView) view.findViewById(textViewRes);
SeekBar seekBar = (SeekBar) view.findViewById(seekBarRes);
listener.setLinkedValueView(value);
seekBar.setOnSeekBarChangeListener(listener);
seekBar.setProgress(defaultValue);
}
private class ValueChangeListener implements SeekBar.OnSeekBarChangeListener {
protected TextView textView;
public void setLinkedValueView(TextView textView) {
this.textView = textView;
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
textView.setText(String.valueOf(progress));
}
}
private class LatLngChangeListener extends ValueChangeListener {
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
super.onProgressChanged(seekBar, progress - 180, fromUser);
}
}
}
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