T0 x.03 solution get place by

app/build.gradle

@@ -26,5 +26,7 @@ dependencies {
     })
     compile 'com.android.support:appcompat-v7:25.1.0'
     compile 'com.android.support:recyclerview-v7:25.0.1'
+    compile 'com.google.android.gms:play-services-places:9.8.0'
+    compile 'com.google.android.gms:play-services-location:9.8.0'
     testCompile 'junit:junit:4.12'
 }

app/src/main/AndroidManifest.xml

@@ -8,6 +8,11 @@
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
+
+        <meta-data
+            android:name="com.google.android.geo.API_KEY"
+            android:value="insert-your-api-key-here" />
+
         <activity android:name="com.example.android.shushme.MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -22,4 +27,6 @@
 
     </application>
 
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 </manifest>

app/src/main/java/com/example/android/shushme/MainActivity.java

@@ -16,19 +16,54 @@
 * limitations under the License.
 */
 
+import android.content.ContentValues;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+import android.net.Uri;
 import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.v4.app.ActivityCompat;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.view.View;
+import android.widget.CheckBox;
+import android.widget.Toast;
 
-public class MainActivity extends AppCompatActivity {
+import com.example.android.shushme.provider.PlaceContract;
+import com.google.android.gms.common.ConnectionResult;
+import com.google.android.gms.common.GooglePlayServicesNotAvailableException;
+import com.google.android.gms.common.GooglePlayServicesRepairableException;
+import com.google.android.gms.common.api.GoogleApiClient;
+import com.google.android.gms.common.api.GoogleApiClient.ConnectionCallbacks;
+import com.google.android.gms.common.api.GoogleApiClient.OnConnectionFailedListener;
+import com.google.android.gms.common.api.PendingResult;
+import com.google.android.gms.common.api.ResultCallback;
+import com.google.android.gms.location.LocationServices;
+import com.google.android.gms.location.places.Place;
+import com.google.android.gms.location.places.PlaceBuffer;
+import com.google.android.gms.location.places.Places;
+import com.google.android.gms.location.places.ui.PlacePicker;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class MainActivity extends AppCompatActivity implements
+        ConnectionCallbacks,
+        OnConnectionFailedListener {
 
     // Constants
     public static final String TAG = MainActivity.class.getSimpleName();
+    private static final int PERMISSIONS_REQUEST_FINE_LOCATION = 111;
+    private static final int PLACE_PICKER_REQUEST = 1;
 
     // Member variables
     private PlaceListAdapter mAdapter;
     private RecyclerView mRecyclerView;
+    private GoogleApiClient mClient;
 
     /**
      * Called when the activity is starting
@@ -43,9 +78,154 @@ protected void onCreate(Bundle savedInstanceState) {
         // Set up the recycler view
         mRecyclerView = (RecyclerView) findViewById(R.id.places_list_recycler_view);
         mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
-        mAdapter = new PlaceListAdapter(this);
+        mAdapter = new PlaceListAdapter(this, null);
         mRecyclerView.setAdapter(mAdapter);
 
+
+        // Build up the LocationServices API client
+        // Uses the addApi method to request the LocationServices API
+        // Also uses enableAutoManage to automatically when to connect/suspend the client
+        mClient = new GoogleApiClient.Builder(this)
+                .addConnectionCallbacks(this)
+                .addOnConnectionFailedListener(this)
+                .addApi(LocationServices.API)
+                .addApi(Places.GEO_DATA_API)
+                .enableAutoManage(this, this)
+                .build();
+
+    }
+
+    /***
+     * Called when the Google API Client is successfully connected
+     *
+     * @param connectionHint Bundle of data provided to clients by Google Play services
+     */
+    @Override
+    public void onConnected(@Nullable Bundle connectionHint) {
+        refreshPlacesData();
+        Log.i(TAG, "API Client Connection Successful!");
+    }
+
+    /***
+     * Called when the Google API Client is suspended
+     *
+     * @param cause cause The reason for the disconnection. Defined by constants CAUSE_*.
+     */
+    @Override
+    public void onConnectionSuspended(int cause) {
+        Log.i(TAG, "API Client Connection Suspended!");
+    }
+
+    /***
+     * Called when the Google API Client failed to connect to Google Play Services
+     *
+     * @param result A ConnectionResult that can be used for resolving the error
+     */
+    @Override
+    public void onConnectionFailed(@NonNull ConnectionResult result) {
+        Log.e(TAG, "API Client Connection Failed!");
+    }
+
+    public void refreshPlacesData() {
+        Uri uri = PlaceContract.PlaceEntry.CONTENT_URI;
+        Cursor data = getContentResolver().query(
+                uri,
+                null,
+                null,
+                null,
+                null);
+
+        if (data == null || data.getCount() == 0) return;
+        List<String> guids = new ArrayList<String>();
+        while (data.moveToNext()) {
+            guids.add(data.getString(data.getColumnIndex(PlaceContract.PlaceEntry.COLUMN_PLACE_ID)));
+        }
+        PendingResult<PlaceBuffer> placeResult = Places.GeoDataApi.getPlaceById(mClient,
+                guids.toArray(new String[guids.size()]));
+        placeResult.setResultCallback(new ResultCallback<PlaceBuffer>() {
+            @Override
+            public void onResult(@NonNull PlaceBuffer places) {
+                mAdapter.swapPlaces(places);
+
+            }
+        });
+    }
+
+    /***
+     * Button Click event handler to handle clicking the "Add new location" Button
+     *
+     * @param view
+     */
+    public void onAddPlaceButtonClicked(View view) {
+        if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_FINE_LOCATION)
+                != PackageManager.PERMISSION_GRANTED) {
+            Toast.makeText(this, getString(R.string.need_location_permission_message), Toast.LENGTH_LONG).show();
+            return;
+        }
+        try {
+            // Start a new Activity for the Place Picker API, this will trigger {@code #onActivityResult}
+            // when a place is selected or with the user cancels.
+            PlacePicker.IntentBuilder builder = new PlacePicker.IntentBuilder();
+            Intent i = builder.build(this);
+            startActivityForResult(i, PLACE_PICKER_REQUEST);
+        } catch (GooglePlayServicesRepairableException e) {
+            Log.e(TAG, String.format("GooglePlayServices Not Available [%s]", e.getMessage()));
+        } catch (GooglePlayServicesNotAvailableException e) {
+            Log.e(TAG, String.format("GooglePlayServices Not Available [%s]", e.getMessage()));
+        } catch (Exception e) {
+            Log.e(TAG, String.format("PlacePicker Exception: %s", e.getMessage()));
+        }
+    }
+
+
+    /***
+     * Called when the Place Picker Activity returns back with a selected place (or after canceling)
+     *
+     * @param requestCode The request code passed when calling startActivityForResult
+     * @param resultCode  The result code specified by the second activity
+     * @param data        The Intent that carries the result data.
+     */
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (requestCode == PLACE_PICKER_REQUEST && resultCode == RESULT_OK) {
+            Place place = PlacePicker.getPlace(this, data);
+            if (place == null) {
+                Log.i(TAG, "No place selected");
+                return;
+            }
+
+            // Extract the place information from the API
+            String placeName = place.getName().toString();
+            String placeAddress = place.getAddress().toString();
+            String placeID = place.getId();
+
+            // Insert a new place into DB
+            ContentValues contentValues = new ContentValues();
+            contentValues.put(PlaceContract.PlaceEntry.COLUMN_PLACE_ID, placeID);
+            getContentResolver().insert(PlaceContract.PlaceEntry.CONTENT_URI, contentValues);
+
+            // Get live data information
+            refreshPlacesData();
+        }
     }
 
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        // Initialize location permissions checkbox
+        CheckBox locationPermissions = (CheckBox) findViewById(R.id.location_permission_checkbox);
+        if (ActivityCompat.checkSelfPermission(MainActivity.this,
+                android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
+            locationPermissions.setChecked(false);
+        } else {
+            locationPermissions.setChecked(true);
+            locationPermissions.setEnabled(false);
+        }
+    }
+
+    public void onLocationPermissionClicked(View view) {
+        ActivityCompat.requestPermissions(MainActivity.this,
+                new String[]{android.Manifest.permission.ACCESS_FINE_LOCATION},
+                PERMISSIONS_REQUEST_FINE_LOCATION);
+    }
 }

app/src/main/java/com/example/android/shushme/PlaceListAdapter.java

@@ -23,17 +23,21 @@
 import android.view.ViewGroup;
 import android.widget.TextView;
 
+import com.google.android.gms.location.places.PlaceBuffer;
+
 public class PlaceListAdapter extends RecyclerView.Adapter<PlaceListAdapter.PlaceViewHolder> {
 
     private Context mContext;
+    private PlaceBuffer mPlaces;
 
     /**
      * Constructor using the context and the db cursor
      *
      * @param context the calling context/activity
      */
-    public PlaceListAdapter(Context context) {
+    public PlaceListAdapter(Context context, PlaceBuffer places) {
         this.mContext = context;
+        this.mPlaces = places;
     }
 
     /**
@@ -59,9 +63,19 @@ public PlaceViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
      */
     @Override
     public void onBindViewHolder(PlaceViewHolder holder, int position) {
-
+        String placeName = mPlaces.get(position).getName().toString();
+        String placeAddress = mPlaces.get(position).getAddress().toString();
+        holder.nameTextView.setText(placeName);
+        holder.addressTextView.setText(placeAddress);
     }
 
+    public void swapPlaces(PlaceBuffer newPlaces){
+        mPlaces = newPlaces;
+        if (mPlaces != null) {
+            // Force the RecyclerView to refresh
+            this.notifyDataSetChanged();
+        }
+    }
 
     /**
      * Returns the number of items in the cursor
@@ -70,7 +84,8 @@ public void onBindViewHolder(PlaceViewHolder holder, int position) {
      */
     @Override
     public int getItemCount() {
-        return 0;
+        if(mPlaces==null) return 0;
+        return mPlaces.getCount();
     }
 
     /**

app/src/main/res/layout/activity_main.xml

@@ -59,12 +59,49 @@
                 android:textAppearance="@style/TextAppearance.AppCompat.Medium" />
         </LinearLayout>
 
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:paddingBottom="4dp"
+                android:paddingRight="8dp"
+                android:paddingTop="4dp"
+                android:src="@drawable/ic_my_location_primary_24dp" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:text="@string/location_permissions"
+                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+                android:textColor="@android:color/black" />
+
+            <RelativeLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent">
+
+                <CheckBox
+                    android:id="@+id/location_permission_checkbox"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_alignParentRight="true"
+                    android:layout_marginRight="8dp"
+                    android:onClick="onLocationPermissionClicked" />
+
+            </RelativeLayout>
+        </LinearLayout>
+
 
         <Button
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginTop="12dp"
             android:background="@color/colorPrimary"
+            android:onClick="onAddPlaceButtonClicked"
             android:text="@string/add_new_location"
             android:textAppearance="@style/TextAppearance.AppCompat.Button"
             android:textColor="@android:color/white" />
@@ -90,4 +127,28 @@
 
     </LinearLayout>
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_centerHorizontal="true"
+        android:orientation="vertical">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:padding="4dp"
+            android:src="@drawable/powered_by_google_light" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:autoLink="web"
+            android:paddingBottom="4dp"
+            android:text="@string/privacy"
+            android:textAlignment="center" />
+    </LinearLayout>
+
+
 </RelativeLayout>

app/src/main/res/values/strings.xml

@@ -2,7 +2,11 @@
     <string name="app_name">ShushMe</string>
     <string name="add_new_location">Add new location</string>
     <string name="location_list">Locations</string>
+    <string name="need_location_permission_message">You need to enable location permissions first</string>
+    <string name="location_permissions_granted_message">Location Permissions Granted</string>
     <string name="setting_enabled" translatable="false">EnabledSetting</string>
     <string name="settings_label">Settings</string>
+    <string name="location_permissions">Location Permissions</string>
     <string name="enable_geofences">Enable Geofences</string>
+    <string name="privacy">http://www.google.com/policies/privacy</string>
 </resources>