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package com.mapbox.mapboxsdk.testapp;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.StringRes;
import android.support.design.widget.FloatingActionButton;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import android.view.View;
import android.widget.SeekBar;
import android.widget.TextView;
import com.mapbox.mapboxsdk.constants.Style;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.MapboxMap;
import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
import com.mapbox.mapboxsdk.maps.UiSettings;
import com.mapbox.mapboxsdk.utils.ApiAccess;
public class ScrollByActivity extends AppCompatActivity {
public static final int MULTIPLIER_PER_PIXEL = 50;
private MapView mMapView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_scroll_by);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setDisplayShowHomeEnabled(true);
}
final SeekBar xBar = (SeekBar) findViewById(R.id.seekbar_move_x);
TextView xText = (TextView) findViewById(R.id.textview_x);
xBar.setOnSeekBarChangeListener(new PixelBarChangeListener(xText, R.string.scrollby_x_value));
final SeekBar yBar = (SeekBar) findViewById(R.id.seekbar_move_y);
TextView yText = (TextView) findViewById(R.id.textview_y);
yBar.setOnSeekBarChangeListener(new PixelBarChangeListener(yText, R.string.scrollby_y_value));
mMapView = (MapView) findViewById(R.id.mapView);
mMapView.setTag(true);
mMapView.setAccessToken(ApiAccess.getToken(this));
mMapView.onCreate(savedInstanceState);
mMapView.getMapAsync(new OnMapReadyCallback() {
@Override
public void onMapReady(@NonNull final MapboxMap mapboxMap) {
mapboxMap.setStyle(Style.MAPBOX_STREETS);
UiSettings uiSettings = mapboxMap.getUiSettings();
uiSettings.setLogoEnabled(false);
uiSettings.setAttributionEnabled(false);
LatLng grenada = new LatLng(37.176546, -3.599007);
mapboxMap.moveCamera(CameraUpdateFactory.newLatLngZoom(grenada, 16));
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setColorFilter(ContextCompat.getColor(ScrollByActivity.this, R.color.primary));
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mapboxMap.easeCamera(CameraUpdateFactory.scrollBy(
xBar.getProgress() * MULTIPLIER_PER_PIXEL,
yBar.getProgress() * MULTIPLIER_PER_PIXEL)
);
}
});
}
});
}
@Override
protected void onStart() {
super.onStart();
mMapView.onStart();
}
@Override
public void onResume() {
super.onResume();
mMapView.onResume();
}
@Override
public void onPause() {
super.onPause();
mMapView.onPause();
}
@Override
protected void onStop() {
super.onStop();
mMapView.onStop();
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mMapView.onSaveInstanceState(outState);
}
@Override
protected void onDestroy() {
super.onDestroy();
mMapView.onDestroy();
}
@Override
public void onLowMemory() {
super.onLowMemory();
mMapView.onLowMemory();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
onBackPressed();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private static class PixelBarChangeListener implements SeekBar.OnSeekBarChangeListener {
@StringRes
private int mPrefixTextResource;
private TextView mValueView;
public PixelBarChangeListener(@NonNull TextView textView, @StringRes int textRes) {
mValueView = textView;
mPrefixTextResource = textRes;
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
int value = progress * ScrollByActivity.MULTIPLIER_PER_PIXEL;
mValueView.setText(String.format(seekBar.getResources().getString(mPrefixTextResource), value));
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
}
}
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