MainActivity.java

/*
 * Copyright (C) 2015 Google Inc. All Rights Reserved.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package com.example.google.playservices.placecompletefragment;

import com.google.android.gms.common.api.Status;
import com.google.android.gms.location.places.Place;
import com.google.android.gms.location.places.ui.PlaceAutocompleteFragment;
import com.google.android.gms.location.places.ui.PlaceSelectionListener;

import com.example.android.common.activities.SampleActivityBase;
import com.example.android.common.logger.Log;

import android.content.res.Resources;
import android.net.Uri;
import android.os.Bundle;
import android.text.Html;
import android.text.Spanned;
import android.text.TextUtils;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends SampleActivityBase implements PlaceSelectionListener {

    private TextView mPlaceDetailsText;

    private TextView mPlaceAttribution;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        // Retrieve the PlaceAutocompleteFragment.
        PlaceAutocompleteFragment autocompleteFragment = (PlaceAutocompleteFragment)
                getFragmentManager().findFragmentById(R.id.autocomplete_fragment);

        // Register a listener to receive callbacks when a place has been selected or an error has
        // occurred.
        autocompleteFragment.setOnPlaceSelectedListener(this);

        // Retrieve the TextViews that will display details about the selected place.
        mPlaceDetailsText = (TextView) findViewById(R.id.place_details);
        mPlaceAttribution = (TextView) findViewById(R.id.place_attribution);
    }

    /**
     * Callback invoked when a place has been selected from the PlaceAutocompleteFragment.
     */
    @Override
    public void onPlaceSelected(Place place) {
        Log.i(TAG, "Place Selected: " + place.getName());

        // Format the returned place's details and display them in the TextView.
        mPlaceDetailsText.setText(formatPlaceDetails(getResources(), place.getName(), place.getId(),
                place.getAddress(), place.getPhoneNumber(), place.getWebsiteUri()));

        CharSequence attributions = place.getAttributions();
        if (!TextUtils.isEmpty(attributions)) {
            mPlaceAttribution.setText(Html.fromHtml(attributions.toString()));
        } else {
            mPlaceAttribution.setText("");
        }
    }

    /**
     * Callback invoked when PlaceAutocompleteFragment encounters an error.
     */
    @Override
    public void onError(Status status) {
        Log.e(TAG, "onError: Status = " + status.toString());

        Toast.makeText(this, "Place selection failed: " + status.getStatusMessage(),
                Toast.LENGTH_SHORT).show();
    }

    /**
     * Helper method to format information about a place nicely.
     */
    private static Spanned formatPlaceDetails(Resources res, CharSequence name, String id,
            CharSequence address, CharSequence phoneNumber, Uri websiteUri) {
        Log.e(TAG, res.getString(R.string.place_details, name, id, address, phoneNumber,
                websiteUri));
        return Html.fromHtml(res.getString(R.string.place_details, name, id, address, phoneNumber,
                websiteUri));

    }
}