tests/EmbeddedKitchenSinkApp/src/com/google/android/car/kitchensink/property/PropertyTestFragment.java - platform/packages/services/Car - Git at Google

 /*
  * Copyright (C) 2018 The Android Open Source Project
  *
  * 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.google.android.car.kitchensink.property;

 import static java.lang.Integer.toHexString;

 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.car.VehiclePropertyIds;
 import android.car.VehiclePropertyType;
 import android.car.hardware.CarPropertyValue;
 import android.car.hardware.property.CarPropertyManager;
 import android.car.hardware.property.CarPropertyManager.GetPropertyCallback;
 import android.car.hardware.property.CarPropertyManager.GetPropertyRequest;
 import android.car.hardware.property.CarPropertyManager.GetPropertyResult;
 import android.os.Bundle;
 import android.os.Handler;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemSelectedListener;
 import android.widget.ArrayAdapter;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ListView;
 import android.widget.ScrollView;
 import android.widget.Spinner;
 import android.widget.TextView;
 import android.widget.Toast;

 import androidx.fragment.app.Fragment;

 import com.google.android.car.kitchensink.KitchenSinkActivity;
 import com.google.android.car.kitchensink.R;

 import java.util.Arrays;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.stream.Collectors;

 public class PropertyTestFragment extends Fragment implements OnItemSelectedListener {
     private static final String TAG = "PropertyTestFragment";

     private KitchenSinkActivity mActivity;
     private CarPropertyManager mMgr;
     private List<PropertyInfo> mPropInfo = null;
     private Spinner mAreaId;
     private TextView mEventLog;
     private TextView mGetValue;
     private ListView mListView;
     private Spinner mPropertyId;
     private ScrollView mScrollView;
     private EditText mSetValue;
     private GetPropertyCallback mGetPropertyCallback = new GetPropertyCallback() {
         @Override
         public void onSuccess(@NonNull GetPropertyResult<?> getPropertyResult) {
             int propId = getPropertyResult.getPropertyId();
             long timestamp = getPropertyResult.getTimestampNanos();
             setTextOnSuccess(propId, timestamp, getPropertyResult.getValue());
         }

         @Override
         public void onFailure(@NonNull CarPropertyManager.PropertyAsyncError propertyAsyncError) {
             Log.e(TAG, "Failed to get async VHAL property");
             Toast.makeText(mActivity, "Failed to get async VHAL property with error code: "
                     + propertyAsyncError.getErrorCode() + " and vendor error code: "
                     + propertyAsyncError.getVendorErrorCode(), Toast.LENGTH_SHORT).show();
         }
     };

     private CarPropertyManager.SetPropertyCallback mSetPropertyCallback =
             new CarPropertyManager.SetPropertyCallback() {
         @Override
         public void onSuccess(@NonNull CarPropertyManager.SetPropertyResult setPropertyResult) {
             Toast.makeText(mActivity, "Success", Toast.LENGTH_SHORT).show();
         }

         @Override
         public void onFailure(@NonNull CarPropertyManager.PropertyAsyncError propertyAsyncError) {
             Log.e(TAG, "Failed to get async VHAL property");
             Toast.makeText(mActivity, "Failed to set async VHAL property with error code: "
                     + propertyAsyncError.getErrorCode() + " and vendor error code: "
                     + propertyAsyncError.getVendorErrorCode(), Toast.LENGTH_SHORT).show();
         }
     };

     @Nullable
     @Override
     public View onCreateView(LayoutInflater inflater,
             @Nullable ViewGroup container,
             @Nullable Bundle savedInstanceState) {
         View view = inflater.inflate(R.layout.property, container, false);
         // Get resource IDs
         mAreaId = view.findViewById(R.id.sAreaId);
         mEventLog = view.findViewById(R.id.tvEventLog);
         mGetValue = view.findViewById(R.id.tvGetPropertyValue);
         mListView = view.findViewById(R.id.lvPropertyList);
         mPropertyId = view.findViewById(R.id.sPropertyId);
         mScrollView = view.findViewById(R.id.svEventLog);
         mSetValue = view.findViewById(R.id.etSetPropertyValue);
         mActivity = (KitchenSinkActivity) getActivity();

         final Runnable r = () -> {
             mMgr = mActivity.getPropertyManager();
             populateConfigList();
             mListView.setAdapter(new PropertyListAdapter(mPropInfo, mMgr, mEventLog, mScrollView,
                     mActivity));

             // Configure dropdown menu for propertyId spinner
             ArrayAdapter<PropertyInfo> adapter =
                     new ArrayAdapter<PropertyInfo>(mActivity, android.R.layout.simple_spinner_item,
                             mPropInfo);
             adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
             mPropertyId.setAdapter(adapter);
             mPropertyId.setOnItemSelectedListener(this);
         };
         mActivity.requestRefreshManager(r, new Handler(getContext().getMainLooper()));

         // Configure listeners for buttons
         Button b = view.findViewById(R.id.bGetProperty);
         b.setOnClickListener(v -> {
             try {
                 PropertyInfo info = (PropertyInfo) mPropertyId.getSelectedItem();
                 int propId = info.mConfig.getPropertyId();
                 int areaId = Integer.decode(mAreaId.getSelectedItem().toString());
                 CarPropertyValue value = mMgr.getProperty(propId, areaId);
                 setTextOnSuccess(propId, value.getTimestamp(), value.getValue());
             } catch (Exception e) {
                 Log.e(TAG, "Failed to get VHAL property", e);
                 Toast.makeText(mActivity, "Failed to get VHAL property: " + e.getMessage(),
                         Toast.LENGTH_SHORT).show();
             }
         });

         b = view.findViewById(R.id.getPropertyAsync);
         b.setOnClickListener(v -> {
             try {
                 PropertyInfo info = (PropertyInfo) mPropertyId.getSelectedItem();
                 int propId = info.mConfig.getPropertyId();
                 int areaId = Integer.decode(mAreaId.getSelectedItem().toString());
                 GetPropertyRequest getPropertyRequest = mMgr.generateGetPropertyRequest(propId,
                         areaId);
                 mMgr.getPropertiesAsync(List.of(getPropertyRequest),
                         /* cancellationSignal= */ null, /* callbackExecutor= */ null,
                         mGetPropertyCallback);
             } catch (Exception e) {
                 Log.e(TAG, "Failed to get async VHAL property", e);
                 Toast.makeText(mActivity, "Failed to get async VHAL property: "
                                 + e.getMessage(), Toast.LENGTH_SHORT).show();
             }
         });

         b = view.findViewById(R.id.bSetProperty);
         b.setOnClickListener(v -> {
             try {
                 PropertyInfo info = (PropertyInfo) mPropertyId.getSelectedItem();
                 int propId = info.mConfig.getPropertyId();
                 int areaId = Integer.decode(mAreaId.getSelectedItem().toString());
                 String valueString = mSetValue.getText().toString();

                 switch (propId & VehiclePropertyType.MASK) {
                     case VehiclePropertyType.BOOLEAN:
                         Boolean boolVal = Boolean.parseBoolean(valueString);
                         mMgr.setBooleanProperty(propId, areaId, boolVal);
                         break;
                     case VehiclePropertyType.FLOAT:
                         Float floatVal = Float.parseFloat(valueString);
                         mMgr.setFloatProperty(propId, areaId, floatVal);
                         break;
                     case VehiclePropertyType.INT32:
                         Integer intVal = Integer.parseInt(valueString);
                         mMgr.setIntProperty(propId, areaId, intVal);
                         break;
                     default:
                         Toast.makeText(mActivity, "PropertyType=0x" + toHexString(propId
                                         & VehiclePropertyType.MASK) + " is not handled!",
                                 Toast.LENGTH_LONG).show();
                         break;
                 }
             } catch (Exception e) {
                 Log.e(TAG, "Failed to set VHAL property", e);
                 Toast.makeText(mActivity, "Failed to set VHAL property: " + e.getMessage(),
                         Toast.LENGTH_LONG).show();
             }
         });

         b = view.findViewById(R.id.SetPropertyAsync);
         b.setOnClickListener(v -> {
             try {
                 PropertyInfo info = (PropertyInfo) mPropertyId.getSelectedItem();
                 int propId = info.mConfig.getPropertyId();
                 int areaId = Integer.decode(mAreaId.getSelectedItem().toString());
                 String valueString = mSetValue.getText().toString();

                 switch (propId & VehiclePropertyType.MASK) {
                     case VehiclePropertyType.BOOLEAN:
                         Boolean boolVal = Boolean.parseBoolean(valueString);
                         callSetPropertiesAsync(propId, areaId, boolVal);
                         break;
                     case VehiclePropertyType.FLOAT:
                         Float floatVal = Float.parseFloat(valueString);
                         callSetPropertiesAsync(propId, areaId, floatVal);
                         break;
                     case VehiclePropertyType.INT32:
                         Integer intVal = Integer.parseInt(valueString);
                         callSetPropertiesAsync(propId, areaId, intVal);
                         break;
                     default:
                         Toast.makeText(mActivity, "PropertyType=0x" + toHexString(propId
                                         & VehiclePropertyType.MASK) + " is not handled!",
                                 Toast.LENGTH_LONG).show();
                         break;
                 }
             } catch (Exception e) {
                 Log.e(TAG, "Failed to set VHAL property", e);
                 Toast.makeText(mActivity, "Failed to set async VHAL property: "
                         + e.getMessage(), Toast.LENGTH_LONG).show();
             }
         });

         b = view.findViewById(R.id.bClearLog);
         b.setOnClickListener(v -> {
             mEventLog.setText("");
         });

         return view;
     }

     private void populateConfigList() {
         try {
             mPropInfo = mMgr.getPropertyList()
                     .stream()
                     .map(PropertyInfo::new)
                     .sorted()
                     .collect(Collectors.toList());
         } catch (Exception e) {
             Log.e(TAG, "Unhandled exception in populateConfigList: ", e);
         }
     }

     // Spinner callbacks
     public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
         PropertyInfo info = (PropertyInfo) parent.getItemAtPosition(pos);
         int[] areaIds = info.mConfig.getAreaIds();
         List<String> areaString = new LinkedList<String>();
         if (areaIds.length == 0) {
             areaString.add("0x0");
         } else {
             for (int areaId : areaIds) {
                 areaString.add("0x" + toHexString(areaId));
             }
         }

         // Configure dropdown menu for propertyId spinner
         ArrayAdapter<String> adapter = new ArrayAdapter<String>(mActivity,
                 android.R.layout.simple_spinner_item, areaString);
         adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
         mAreaId.setAdapter(adapter);
     }

     public void onNothingSelected(AdapterView<?> parent) {
         // Another interface callback
     }

     private void setTextOnSuccess(int propId, long timestamp, Object value) {
         if (propId == VehiclePropertyIds.WHEEL_TICK) {
             Object[] ticks = (Object[]) value;
             mGetValue.setText("Timestamp=" + timestamp
                     + "\n[0]=" + (Long) ticks[0]
                     + "\n[1]=" + (Long) ticks[1] + " [2]=" + (Long) ticks[2]
                     + "\n[3]=" + (Long) ticks[3] + " [4]=" + (Long) ticks[4]);
         } else {
             String valueString = value.getClass().isArray()
                     ? Arrays.toString((Object[]) value)
                     : value.toString();
             mGetValue.setText("Timestamp=" + timestamp
                     + "\nvalue=" + valueString
                     + "\nread=" + mMgr.getReadPermission(propId)
                     + "\nwrite=" + mMgr.getWritePermission(propId));
         }
     }

     private <T> void callSetPropertiesAsync(int propId, int areaId, T request) {
         mMgr.setPropertiesAsync(
                 List.of(mMgr.generateSetPropertyRequest(propId, areaId, request)),
                 /* cancellationSignal= */ null,
                 /* callbackExecutor= */ null, mSetPropertyCallback);
     }
 }
	/*
	* Copyright (C) 2018 The Android Open Source Project
	*
	* 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.google.android.car.kitchensink.property;

	import static java.lang.Integer.toHexString;

	import android.annotation.NonNull;
	import android.annotation.Nullable;
	import android.car.VehiclePropertyIds;
	import android.car.VehiclePropertyType;
	import android.car.hardware.CarPropertyValue;
	import android.car.hardware.property.CarPropertyManager;
	import android.car.hardware.property.CarPropertyManager.GetPropertyCallback;
	import android.car.hardware.property.CarPropertyManager.GetPropertyRequest;
	import android.car.hardware.property.CarPropertyManager.GetPropertyResult;
	import android.os.Bundle;
	import android.os.Handler;
	import android.util.Log;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.AdapterView;
	import android.widget.AdapterView.OnItemSelectedListener;
	import android.widget.ArrayAdapter;
	import android.widget.Button;
	import android.widget.EditText;
	import android.widget.ListView;
	import android.widget.ScrollView;
	import android.widget.Spinner;
	import android.widget.TextView;
	import android.widget.Toast;

	import androidx.fragment.app.Fragment;

	import com.google.android.car.kitchensink.KitchenSinkActivity;
	import com.google.android.car.kitchensink.R;

	import java.util.Arrays;
	import java.util.LinkedList;
	import java.util.List;
	import java.util.stream.Collectors;

	public class PropertyTestFragment extends Fragment implements OnItemSelectedListener {
	private static final String TAG = "PropertyTestFragment";

	private KitchenSinkActivity mActivity;
	private CarPropertyManager mMgr;
	private List<PropertyInfo> mPropInfo = null;
	private Spinner mAreaId;
	private TextView mEventLog;
	private TextView mGetValue;
	private ListView mListView;
	private Spinner mPropertyId;
	private ScrollView mScrollView;
	private EditText mSetValue;
	private GetPropertyCallback mGetPropertyCallback = new GetPropertyCallback() {
	@Override
	public void onSuccess(@NonNull GetPropertyResult<?> getPropertyResult) {
	int propId = getPropertyResult.getPropertyId();
	long timestamp = getPropertyResult.getTimestampNanos();
	setTextOnSuccess(propId, timestamp, getPropertyResult.getValue());
	}

	@Override
	public void onFailure(@NonNull CarPropertyManager.PropertyAsyncError propertyAsyncError) {
	Log.e(TAG, "Failed to get async VHAL property");
	Toast.makeText(mActivity, "Failed to get async VHAL property with error code: "
	+ propertyAsyncError.getErrorCode() + " and vendor error code: "
	+ propertyAsyncError.getVendorErrorCode(), Toast.LENGTH_SHORT).show();
	}
	};

	private CarPropertyManager.SetPropertyCallback mSetPropertyCallback =
	new CarPropertyManager.SetPropertyCallback() {
	@Override
	public void onSuccess(@NonNull CarPropertyManager.SetPropertyResult setPropertyResult) {
	Toast.makeText(mActivity, "Success", Toast.LENGTH_SHORT).show();
	}

	@Override
	public void onFailure(@NonNull CarPropertyManager.PropertyAsyncError propertyAsyncError) {
	Log.e(TAG, "Failed to get async VHAL property");
	Toast.makeText(mActivity, "Failed to set async VHAL property with error code: "
	+ propertyAsyncError.getErrorCode() + " and vendor error code: "
	+ propertyAsyncError.getVendorErrorCode(), Toast.LENGTH_SHORT).show();
	}
	};

	@Nullable
	@Override
	public View onCreateView(LayoutInflater inflater,
	@Nullable ViewGroup container,
	@Nullable Bundle savedInstanceState) {
	View view = inflater.inflate(R.layout.property, container, false);
	// Get resource IDs
	mAreaId = view.findViewById(R.id.sAreaId);
	mEventLog = view.findViewById(R.id.tvEventLog);
	mGetValue = view.findViewById(R.id.tvGetPropertyValue);
	mListView = view.findViewById(R.id.lvPropertyList);
	mPropertyId = view.findViewById(R.id.sPropertyId);
	mScrollView = view.findViewById(R.id.svEventLog);
	mSetValue = view.findViewById(R.id.etSetPropertyValue);
	mActivity = (KitchenSinkActivity) getActivity();

	final Runnable r = () -> {
	mMgr = mActivity.getPropertyManager();
	populateConfigList();
	mListView.setAdapter(new PropertyListAdapter(mPropInfo, mMgr, mEventLog, mScrollView,
	mActivity));

	// Configure dropdown menu for propertyId spinner
	ArrayAdapter<PropertyInfo> adapter =
	new ArrayAdapter<PropertyInfo>(mActivity, android.R.layout.simple_spinner_item,
	mPropInfo);
	adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
	mPropertyId.setAdapter(adapter);
	mPropertyId.setOnItemSelectedListener(this);
	};
	mActivity.requestRefreshManager(r, new Handler(getContext().getMainLooper()));

	// Configure listeners for buttons
	Button b = view.findViewById(R.id.bGetProperty);
	b.setOnClickListener(v -> {
	try {
	PropertyInfo info = (PropertyInfo) mPropertyId.getSelectedItem();
	int propId = info.mConfig.getPropertyId();
	int areaId = Integer.decode(mAreaId.getSelectedItem().toString());
	CarPropertyValue value = mMgr.getProperty(propId, areaId);
	setTextOnSuccess(propId, value.getTimestamp(), value.getValue());
	} catch (Exception e) {
	Log.e(TAG, "Failed to get VHAL property", e);
	Toast.makeText(mActivity, "Failed to get VHAL property: " + e.getMessage(),
	Toast.LENGTH_SHORT).show();
	}
	});

	b = view.findViewById(R.id.getPropertyAsync);
	b.setOnClickListener(v -> {
	try {
	PropertyInfo info = (PropertyInfo) mPropertyId.getSelectedItem();
	int propId = info.mConfig.getPropertyId();
	int areaId = Integer.decode(mAreaId.getSelectedItem().toString());
	GetPropertyRequest getPropertyRequest = mMgr.generateGetPropertyRequest(propId,
	areaId);
	mMgr.getPropertiesAsync(List.of(getPropertyRequest),
	/* cancellationSignal= / null, / callbackExecutor= */ null,
	mGetPropertyCallback);
	} catch (Exception e) {
	Log.e(TAG, "Failed to get async VHAL property", e);
	Toast.makeText(mActivity, "Failed to get async VHAL property: "
	+ e.getMessage(), Toast.LENGTH_SHORT).show();
	}
	});

	b = view.findViewById(R.id.bSetProperty);
	b.setOnClickListener(v -> {
	try {
	PropertyInfo info = (PropertyInfo) mPropertyId.getSelectedItem();
	int propId = info.mConfig.getPropertyId();
	int areaId = Integer.decode(mAreaId.getSelectedItem().toString());
	String valueString = mSetValue.getText().toString();

	switch (propId & VehiclePropertyType.MASK) {
	case VehiclePropertyType.BOOLEAN:
	Boolean boolVal = Boolean.parseBoolean(valueString);
	mMgr.setBooleanProperty(propId, areaId, boolVal);
	break;
	case VehiclePropertyType.FLOAT:
	Float floatVal = Float.parseFloat(valueString);
	mMgr.setFloatProperty(propId, areaId, floatVal);
	break;
	case VehiclePropertyType.INT32:
	Integer intVal = Integer.parseInt(valueString);
	mMgr.setIntProperty(propId, areaId, intVal);
	break;
	default:
	Toast.makeText(mActivity, "PropertyType=0x" + toHexString(propId
	& VehiclePropertyType.MASK) + " is not handled!",
	Toast.LENGTH_LONG).show();
	break;
	}
	} catch (Exception e) {
	Log.e(TAG, "Failed to set VHAL property", e);
	Toast.makeText(mActivity, "Failed to set VHAL property: " + e.getMessage(),
	Toast.LENGTH_LONG).show();
	}
	});

	b = view.findViewById(R.id.SetPropertyAsync);
	b.setOnClickListener(v -> {
	try {
	PropertyInfo info = (PropertyInfo) mPropertyId.getSelectedItem();
	int propId = info.mConfig.getPropertyId();
	int areaId = Integer.decode(mAreaId.getSelectedItem().toString());
	String valueString = mSetValue.getText().toString();

	switch (propId & VehiclePropertyType.MASK) {
	case VehiclePropertyType.BOOLEAN:
	Boolean boolVal = Boolean.parseBoolean(valueString);
	callSetPropertiesAsync(propId, areaId, boolVal);
	break;
	case VehiclePropertyType.FLOAT:
	Float floatVal = Float.parseFloat(valueString);
	callSetPropertiesAsync(propId, areaId, floatVal);
	break;
	case VehiclePropertyType.INT32:
	Integer intVal = Integer.parseInt(valueString);
	callSetPropertiesAsync(propId, areaId, intVal);
	break;
	default:
	Toast.makeText(mActivity, "PropertyType=0x" + toHexString(propId
	& VehiclePropertyType.MASK) + " is not handled!",
	Toast.LENGTH_LONG).show();
	break;
	}
	} catch (Exception e) {
	Log.e(TAG, "Failed to set VHAL property", e);
	Toast.makeText(mActivity, "Failed to set async VHAL property: "
	+ e.getMessage(), Toast.LENGTH_LONG).show();
	}
	});

	b = view.findViewById(R.id.bClearLog);
	b.setOnClickListener(v -> {
	mEventLog.setText("");
	});

	return view;
	}

	private void populateConfigList() {
	try {
	mPropInfo = mMgr.getPropertyList()
	.stream()
	.map(PropertyInfo::new)
	.sorted()
	.collect(Collectors.toList());
	} catch (Exception e) {
	Log.e(TAG, "Unhandled exception in populateConfigList: ", e);
	}
	}

	// Spinner callbacks
	public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
	PropertyInfo info = (PropertyInfo) parent.getItemAtPosition(pos);
	int[] areaIds = info.mConfig.getAreaIds();
	List<String> areaString = new LinkedList<String>();
	if (areaIds.length == 0) {
	areaString.add("0x0");
	} else {
	for (int areaId : areaIds) {
	areaString.add("0x" + toHexString(areaId));
	}
	}

	// Configure dropdown menu for propertyId spinner
	ArrayAdapter<String> adapter = new ArrayAdapter<String>(mActivity,
	android.R.layout.simple_spinner_item, areaString);
	adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
	mAreaId.setAdapter(adapter);
	}

	public void onNothingSelected(AdapterView<?> parent) {
	// Another interface callback
	}

	private void setTextOnSuccess(int propId, long timestamp, Object value) {
	if (propId == VehiclePropertyIds.WHEEL_TICK) {
	Object[] ticks = (Object[]) value;
	mGetValue.setText("Timestamp=" + timestamp
	+ "\n[0]=" + (Long) ticks[0]
	+ "\n[1]=" + (Long) ticks[1] + " [2]=" + (Long) ticks[2]
	+ "\n[3]=" + (Long) ticks[3] + " [4]=" + (Long) ticks[4]);
	} else {
	String valueString = value.getClass().isArray()
	? Arrays.toString((Object[]) value)
	: value.toString();
	mGetValue.setText("Timestamp=" + timestamp
	+ "\nvalue=" + valueString
	+ "\nread=" + mMgr.getReadPermission(propId)
	+ "\nwrite=" + mMgr.getWritePermission(propId));
	}
	}

	private <T> void callSetPropertiesAsync(int propId, int areaId, T request) {
	mMgr.setPropertiesAsync(
	List.of(mMgr.generateSetPropertyRequest(propId, areaId, request)),
	/* cancellationSignal= */ null,
	/* callbackExecutor= */ null, mSetPropertyCallback);
	}
	}