我对此进行了几天的研究。我只需要应用程序中的一个简单的 TextView 区域来显示今天的步骤。
我已经设法使用下面的代码进行身份验证。它弹出请求许可,并认为我选择了正确的。
但我不知道如何简单地获取步数信息。我希望这只是几行代码。任何帮助将不胜感激。谢谢
编辑1:我只需要获取步数。我可以想办法稍后展示它。我还有一个祝酒词来帮助我弄清楚发生了什么。
- private void buildFitnessClient() {
- if (mClient == null) {
- mClient = new GoogleApiClient.Builder(this)
- .addApi(Fitness.SENSORS_API)
- .addScope(new Scope(Scopes.FITNESS_ACTIVITY_READ))
- .addConnectionCallbacks(
- new GoogleApiClient.ConnectionCallbacks() {
- @Override
- public void onConnected(Bundle bundle) {
- Log.i(TAG, "Connected!!!");
- // Now you can make calls to the Fitness APIs.
- Toast.makeText(getBaseContext(), "Connected!", Toast.LENGTH_LONG).show();
- }
- @Override
- public void onConnectionSuspended(int i) {
- // If your connection to the sensor gets lost at some point,
- // you'll be able to determine the reason and react to it here.
- if (i == GoogleApiClient.ConnectionCallbacks.CAUSE_NETWORK_LOST) {
- Log.i(TAG, "Connection lost. Cause: Network Lost.");
- Toast.makeText(getBaseContext(), "Connection lost. Cause: Network Lost.", Toast.LENGTH_LONG).show();
- } else if (i
- == GoogleApiClient.ConnectionCallbacks.CAUSE_SERVICE_DISCONNECTED) {
- Log.i(TAG,
- "Connection lost. Reason: Service Disconnected");
- }
- }
- }
- )
- .enableAutoManage(this, 0, new GoogleApiClient.OnConnectionFailedListener() {
- @Override
- public void onConnectionFailed(ConnectionResult result) {
- Log.i(TAG, "Google Play services connection failed. Cause: " +
- result.toString());
- Toast.makeText(getBaseContext(), "Google Play services connection failed. Cause: " +
- result.toString(), Toast.LENGTH_LONG).show();
- }
- })
- .build();
- }
- }
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回答
查看 Google 的官方文档,了解如何从 Fit 读取数据:
- // Setting a start and end date using a range of 1 week before this moment.
- Calendar cal = Calendar.getInstance();
- Date now = new Date();
- cal.setTime(now);
- long endTime = cal.getTimeInMillis();
- cal.add(Calendar.WEEK_OF_YEAR, -1);
- long startTime = cal.getTimeInMillis();
- java.text.DateFormat dateFormat = getDateInstance();
- Log.i(TAG, "Range Start: " + dateFormat.format(startTime));
- Log.i(TAG, "Range End: " + dateFormat.format(endTime));
- DataReadRequest readRequest = new DataReadRequest.Builder()
- // The data request can specify multiple data types to return, effectively
- // combining multiple data queries into one call.
- // In this example, it's very unlikely that the request is for several hundred
- // datapoints each consisting of a few steps and a timestamp. The more likely
- // scenario is wanting to see how many steps were walked per day, for 7 days.
- .aggregate(DataType.TYPE_STEP_COUNT_DELTA, DataType.AGGREGATE_STEP_COUNT_DELTA)
- // Analogous to a "Group By" in SQL, defines how data should be aggregated.
- // bucketByTime allows for a time span, whereas bucketBySession would allow
- // bucketing by "sessions", which would need to be defined in code.
- .bucketByTime(1, TimeUnit.DAYS)
- .setTimeRange(startTime, endTime, TimeUnit.MILLISECONDS)
- .build();
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GitHub 上的 History API 示例应用程序:
查看 GitHub 上的示例项目。
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