如何解决为 GoogleFit Android 应用程序创建 SessionsAPI等
我正在为大学构建一个小型健康/健身应用程序,但我在开始使用 GoogleFit API 时遇到了一些困难。
到目前为止,我一直在关注 Google 文档,目前认为我正处于 Get Started 页面上的“获取必要的 Android 权限”或“获取 OAuth 权限”这一点。但是现在我开始感到困惑..
它说我接下来必须创建不同的 API 客户端 SensorClient
、RecordingClient
、HistoryClient
、SessionsClient
等等。我不知道该怎么做!我是否将这些放在它们自己的 Java 类中?我如何连接到他们?
我对 Java 和 Android 感到非常自信和自在,我真的只是想克服这个小障碍,希望能有所收获。我试过寻找教程,但找不到任何最新或深入的内容..
感谢任何帮助,这是我迄今为止所做的:
public class ConnectTrackerFirst extends AppCompatActivity implements OnDataPointListener,Googleapiclient.ConnectionCallbacks,Googleapiclient.OnConnectionFailedListener {
private static final int REQUEST_OAUTH = 1;
private static final String AUTH_PENDING = "auth_state_pending";
private boolean authInProgress = false;
private Googleapiclient mapiclient;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.connect_tracker_first);
if (savedInstanceState != null) {
authInProgress = savedInstanceState.getBoolean(AUTH_PENDING);
}
mapiclient = new Googleapiclient.Builder(this)
.addApi(fitness.SENSORS_API)
.addScope(new Scope(Scopes.fitness_ACTIVITY_READ_WRITE))
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.build();
}
@Override
protected void onStart() {
super.onStart();
mapiclient.connect();
}
@Override
public void onConnected(Bundle bundle) {
DataSourcesRequest dataSourceRequest = new DataSourcesRequest.Builder()
.setDataTypes( DataType.TYPE_STEP_COUNT_CUMULATIVE )
.setDataSourceTypes( DataSource.TYPE_RAW )
.build();
ResultCallback<DataSourcesResult> dataSourcesResultCallback = new ResultCallback<DataSourcesResult>() {
@Override
public void onResult(DataSourcesResult dataSourcesResult) {
for( DataSource dataSource : dataSourcesResult.getDataSources() ) {
if( DataType.TYPE_STEP_COUNT_CUMULATIVE.equals( dataSource.getDataType() ) ) {
registerfitnessDataListener(dataSource,DataType.TYPE_STEP_COUNT_CUMULATIVE);
}
}
}
};
fitness.SensorsApi.findDataSources(mapiclient,dataSourceRequest)
.setResultCallback(dataSourcesResultCallback);
}
private void registerfitnessDataListener(DataSource dataSource,DataType dataType) {
SensorRequest request = new SensorRequest.Builder()
.setDataSource( dataSource )
.setDataType( dataType )
.setSamplingRate( 3,TimeUnit.SECONDS )
.build();
fitness.SensorsApi.add( mapiclient,request,this )
.setResultCallback(new ResultCallback<Status>() {
@Override
public void onResult(Status status) {
if (status.isSuccess()) {
Log.e( "GoogleFit","SensorApi successfully added" );
}
}
});
}
@Override
public void onConnectionSuspended(int i) {
}
@Override
public void onConnectionFailed(ConnectionResult connectionResult) {
if( !authInProgress ) {
try {
authInProgress = true;
connectionResult.startResolutionForResult( ConnectTrackerFirst.this,REQUEST_OAUTH );
} catch(IntentSender.SendIntentException e ) {
}
} else {
Log.e( "GoogleFit","authInProgress" );
}
}
@Override
protected void onActivityResult(int requestCode,int resultCode,Intent data) {
super.onActivityResult(requestCode,resultCode,data);
if (requestCode == REQUEST_OAUTH) {
authInProgress = false;
if (resultCode == RESULT_OK) {
if (!mapiclient.isConnecting() && !mapiclient.isConnected()) {
mapiclient.connect();
}
} else if (resultCode == RESULT_CANCELED) {
Log.e("GoogleFit","RESULT_CANCELED");
}
} else {
Log.e("GoogleFit","requestCode NOT request_oauth");
}
}
@Override
public void onDataPoint(DataPoint dataPoint) {
for( final Field field : dataPoint.getDataType().getFields() ) {
final Value value = dataPoint.getValue( field );
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(getApplicationContext(),"Field: " + field.getName() + " Value: " + value,Toast.LENGTH_SHORT).show();
}
});
}
}
@Override
protected void onStop() {
super.onStop();
fitness.SensorsApi.remove( mapiclient,this )
.setResultCallback(new ResultCallback<Status>() {
@Override
public void onResult(Status status) {
if (status.isSuccess()) {
mapiclient.disconnect();
}
}
});
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putBoolean(AUTH_PENDING,authInProgress);
}
}
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