Back to project page meeting-app.
The source code is released under:
Apache License
If you think the Android project meeting-app listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
/* * Copyright 2014 Google Inc./*w w w .jav a 2 s. c o m*/ * * 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.meetingapp; import com.google.android.gms.maps.model.LatLng; import android.annotation.SuppressLint; import android.app.Activity; import android.app.Fragment; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.net.Uri; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.app.NavUtils; import android.util.Log; import android.view.Gravity; import android.view.LayoutInflater; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.Button; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.ImageView.ScaleType; import android.widget.LinearLayout; import android.widget.LinearLayout.LayoutParams; import android.widget.ProgressBar; import android.widget.RatingBar; import android.widget.RelativeLayout; import android.widget.TextView; import com.example.placedetails.DetailsResponse; import com.example.placedetails.DetailsResult; import com.example.placedetails.DetailsService; import com.example.placephotos.PhotoService; import com.example.wrappers.StaticMap; import java.io.UnsupportedEncodingException; import java.net.URLEncoder; import java.util.ArrayList; @SuppressLint("ValidFragment") public class ShowDetailsFragment extends Fragment { private static final String TAG = ShowDetailsFragment.class.getSimpleName(); private ModifyStateCallback mCallback; private DetailsService mDetailsService; private State mState; private String mAddress; private PhotoService mPhotoService; private LocationParcel mSelection; private DetailsResult mResult; private boolean isDetached; private TextView mPhoneView; private TextView mAddressView; private LinearLayout mPhotosView; private RatingBar mRatingBar; private ProgressBar mProgressBar; private TextView mProgressText; private LinearLayout mProgressLayout; private RelativeLayout mLayout; public ShowDetailsFragment(ModifyStateCallback callback) { mCallback = callback; } @Override public void onAttach(Activity activity) { super.onAttach(activity); isDetached = false; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mState = mCallback.getState(); mDetailsService = new DetailsService("AIzaSyCtDiLiH1Qlb1PWogd8bgn8Ww8NK2_CQLk"); mPhotoService = new PhotoService("AIzaSyCtDiLiH1Qlb1PWogd8bgn8Ww8NK2_CQLk"); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { mLayout = (RelativeLayout) inflater.inflate( R.layout.show_details_fragment, null); mAddressView = (TextView) mLayout.findViewById(R.id.address); mPhotosView = (LinearLayout) mLayout.findViewById(R.id.photo_gallery); mPhoneView = (TextView) mLayout.findViewById(R.id.phone_number); mRatingBar = (RatingBar) mLayout.findViewById(R.id.rating_bar); mProgressBar = (ProgressBar) mLayout.findViewById(R.id.progress_bar); mProgressLayout = (LinearLayout) mLayout.findViewById(R.id.details_loader); mProgressText = (TextView) mLayout.findViewById(R.id.progress_detail); mSelection = mState.getResult(); GetDetailsTask task = new GetDetailsTask(mSelection.getReference()); task.execute(); ImageButton callButton = (ImageButton) mLayout.findViewById(R.id.call_number); callButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View view) { callNumber(); } }); ImageButton navigateButton = (ImageButton) mLayout.findViewById(R.id.start_navigation); navigateButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View view) { startNavigation(); } }); Button shareButton = (Button) mLayout.findViewById(R.id.share); shareButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View view) { sharePlace(); } }); return mLayout; } @Override public void onResume() { super.onResume(); mSelection = mState.getResult(); getActivity().getActionBar().setTitle(mSelection.getName()); } @Override public void onDetach() { isDetached = true; super.onDetach(); } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: // This ID represents the Home or Up button. In the case of this // activity, the Up button is shown. Use NavUtils to allow users // to navigate up one level in the application structure. For // more details, see the Navigation pattern on Android Design: // // http://developer.android.com/design/patterns/navigation.html#up-vs-back // NavUtils.navigateUpFromSameTask(getActivity()); return true; } return super.onOptionsItemSelected(item); } /** * Allows the user to call a provided number. */ private void callNumber() { /* If there's no phone number, don't try to call. */ if (mResult.international_phone_number == null) { return; } Intent intent = new Intent(Intent.ACTION_DIAL); intent.setData(Uri.parse("tel:" + mResult.formatted_phone_number)); if (intent.resolveActivity(getActivity().getPackageManager()) != null) { startActivity(intent); } } /** * Shares the details of a place. */ private void sharePlace() { String text = "We are meeting at: "; if (mResult.name != null) { text=text+mResult.name; } else { return; } if (mResult.website != null) { text = text + " ("+mResult.website+")"; } if (mResult.formatted_address != null) { text = text + "\nLocated at: "+mResult.formatted_address; text+= "(https://maps.google.com/maps?q=" + mResult.formatted_address + ")"; } Intent sendIntent = new Intent(); sendIntent.setAction(Intent.ACTION_SEND); sendIntent.putExtra(Intent.EXTRA_TEXT, text); sendIntent.setType("text/plain"); startActivity(sendIntent); } /* * Calls directions to the location of the place. */ private void startNavigation() { LatLng location = mState.getLocation(); String origin = location.latitude + "," + location.longitude; String destination = mResult.geometry.location.lat + "," + mResult.geometry.location.lng; Intent intent = new Intent(android.content.Intent.ACTION_VIEW, Uri.parse("http://maps.google.com/maps?saddr=" + origin + "&daddr=" + destination)); startActivity(intent); } /** * Displays the details of a place on the page. Initialises a * @param response Details of a place returned from the Place Details API. */ @SuppressWarnings("unchecked") private void showDetails(DetailsResponse response) { mResult = response.result; /* Display rating on the RatingBar. */ mRatingBar.setRating((float) mResult.rating); /* If there is an available phone number, display it. */ if (mResult.formatted_phone_number != null) { mPhoneView.setText(mResult.formatted_phone_number); } if (mResult.formatted_address != null) { mAddress = mResult.formatted_address; mAddressView.setText(mAddress); } GetMapTask mapTask = new GetMapTask(); mapTask.execute(new LatLng(mResult.geometry.location.lat, mResult.geometry.location.lng)); /* Don't display the photo loader if there are no photos to display. */ if (mResult.photos == null) { mProgressLayout.setVisibility(View.GONE); return; } /* Load the photos and start the progress bar. */ ArrayList<String> photoreferences = new ArrayList<String>(); for (DetailsResult.Photo photo : mResult.photos) { photoreferences.add(photo.photo_reference); } mProgressBar.setIndeterminate(false); mProgressBar.setMax(photoreferences.size()); mProgressBar.setProgress(1); GetPhotosTask task = new GetPhotosTask(); task.execute(photoreferences); } /** * Adds an image to the HorizontalScrollView. * @param image Image to be added to the HorizontalScrollView. */ private void addImage(Bitmap image) { LinearLayout layout = new LinearLayout(getActivity()); layout.setGravity(Gravity.CENTER); /* Set parameters - we want a small divider of 3 pixels so we can * easily distinguish different photos. */ LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); params.setMargins(3, 0, 0, 0); params.gravity = Gravity.CENTER; ImageView imageView = new ImageView(getActivity()); imageView.setScaleType(ScaleType.CENTER); imageView.setImageBitmap(image); imageView.setLayoutParams(params); layout.addView(imageView); mPhotosView.addView(layout); } public class GetDetailsTask extends AsyncTask<String, Void, DetailsResponse> { private String reference; public GetDetailsTask(String reference) { this.reference = reference; } @Override protected void onPreExecute() { super.onPreExecute(); mProgressLayout.setVisibility(View.VISIBLE); mProgressText.setText("Loading details..."); mProgressBar.setIndeterminate(true); } @Override protected DetailsResponse doInBackground(String... references) { DetailsService.Request request = DetailsService.request() .sensor(true) .reference(this.reference) .build(); return mDetailsService.detailSearch(request); } @Override protected void onPostExecute(DetailsResponse response) { /* After we finish, we'll start loading the images. If there are no images * then the progress layout will be hidden later. */ if (response.status.equals("OK")) { mProgressText.setText("Loading images..."); mProgressBar.setIndeterminate(false); showDetails(response); } } } public class GetPhotosTask extends AsyncTask<ArrayList<String>, Bitmap, Void> { @Override protected Void doInBackground(ArrayList<String>... references) { for (String photoRef : references[0]) { /* If the fragment is detached, then there's no point in attempting * to load images (unless we pre-load; but that's a job for later.) */ if (isDetached) { return null; } PhotoService.Request request = PhotoService.request() .sensor(true) .photoreference(photoRef) .maxheight(400) .build(); publishProgress(mPhotoService.getPhoto(request)); } return null; } @Override protected void onProgressUpdate(Bitmap... images) { mProgressBar.setProgress(mProgressBar.getProgress() + 1); addImage(images[0]); } @Override protected void onPostExecute(Void nothing) { /* After we're done, we have no need for the progress information * any more. */ mProgressLayout.setVisibility(View.GONE); } } public class GetMapTask extends AsyncTask<LatLng, Void, Bitmap> { @Override protected Bitmap doInBackground(LatLng... locations) { LatLng loc = locations[0]; String[] markerStyle = {"color", "blue"}; String[] markerLocation = { loc.latitude + "," + loc.longitude }; StaticMap.Request request = StaticMap.request(true) .markers(markerStyle, markerLocation) .mapType(StaticMap.Builder.MapTypeValues.ROADMAP) .size(2000, 2000) .build(); Log.d(TAG, "url is " + request.url("")); return BitmapFactory.decodeStream(new StaticMap().fetch(request)); } @Override protected void onPostExecute(Bitmap image) { Log.d(TAG, "attempting to set image"); ((ImageView) mLayout.findViewById(R.id.place_map)) .setImageBitmap(image); } } }