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      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 package com.example.android.wearable.watchface.config;
     17 
     18 import android.app.Activity;
     19 import android.content.Intent;
     20 import android.os.Bundle;
     21 import android.support.v7.widget.LinearLayoutManager;
     22 import android.support.wear.widget.WearableRecyclerView;
     23 import android.support.wearable.complications.ComplicationProviderInfo;
     24 import android.support.wearable.complications.ProviderChooserIntent;
     25 import android.util.Log;
     26 
     27 import com.example.android.wearable.watchface.R;
     28 import com.example.android.wearable.watchface.model.AnalogComplicationConfigData;
     29 import com.example.android.wearable.watchface.watchface.AnalogComplicationWatchFaceService;
     30 
     31 /**
     32  * The watch-side config activity for {@link AnalogComplicationWatchFaceService}, which
     33  * allows for setting the left and right complications of watch face along with the second's marker
     34  * color, background color, unread notifications toggle, and background complication image.
     35  */
     36 public class AnalogComplicationConfigActivity extends Activity {
     37 
     38     private static final String TAG = AnalogComplicationConfigActivity.class.getSimpleName();
     39 
     40     static final int COMPLICATION_CONFIG_REQUEST_CODE = 1001;
     41     static final int UPDATE_COLORS_CONFIG_REQUEST_CODE = 1002;
     42 
     43     private WearableRecyclerView mWearableRecyclerView;
     44     private AnalogComplicationConfigRecyclerViewAdapter mAdapter;
     45 
     46     @Override
     47     protected void onCreate(Bundle savedInstanceState) {
     48         super.onCreate(savedInstanceState);
     49 
     50         setContentView(R.layout.activity_analog_complication_config);
     51 
     52         mAdapter = new AnalogComplicationConfigRecyclerViewAdapter(
     53                 getApplicationContext(),
     54                 AnalogComplicationConfigData.getWatchFaceServiceClass(),
     55                 AnalogComplicationConfigData.getDataToPopulateAdapter(this));
     56 
     57         mWearableRecyclerView =
     58                 (WearableRecyclerView) findViewById(R.id.wearable_recycler_view);
     59 
     60         // Aligns the first and last items on the list vertically centered on the screen.
     61         mWearableRecyclerView.setEdgeItemsCenteringEnabled(true);
     62 
     63         mWearableRecyclerView.setLayoutManager(new LinearLayoutManager(this));
     64 
     65         // Improves performance because we know changes in content do not change the layout size of
     66         // the RecyclerView.
     67         mWearableRecyclerView.setHasFixedSize(true);
     68 
     69         mWearableRecyclerView.setAdapter(mAdapter);
     70     }
     71 
     72     @Override
     73     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
     74 
     75         if (requestCode == COMPLICATION_CONFIG_REQUEST_CODE
     76                 && resultCode == RESULT_OK) {
     77 
     78             // Retrieves information for selected Complication provider.
     79             ComplicationProviderInfo complicationProviderInfo =
     80                     data.getParcelableExtra(ProviderChooserIntent.EXTRA_PROVIDER_INFO);
     81             Log.d(TAG, "Provider: " + complicationProviderInfo);
     82 
     83             // Updates preview with new complication information for selected complication id.
     84             // Note: complication id is saved and tracked in the adapter class.
     85             mAdapter.updateSelectedComplication(complicationProviderInfo);
     86 
     87         } else if (requestCode == UPDATE_COLORS_CONFIG_REQUEST_CODE
     88                 && resultCode == RESULT_OK) {
     89 
     90             // Updates highlight and background colors based on the user preference.
     91             mAdapter.updatePreviewColors();
     92         }
     93     }
     94 }