method public int getDisabledShowContext();
method public static boolean isActiveService(android.content.Context, android.content.ComponentName);
method public android.os.IBinder onBind(android.content.Intent);
- method @Nullable public java.util.Set<java.lang.String> onGetSupportedVoiceActions(@NonNull java.util.Set<java.lang.String>);
+ method @NonNull public java.util.Set<java.lang.String> onGetSupportedVoiceActions(@NonNull java.util.Set<java.lang.String>);
method public void onLaunchVoiceAssistFromKeyguard();
method public void onReady();
method public void onShutdown();
package android.service.voice;
import android.annotation.NonNull;
-import android.annotation.Nullable;
import android.annotation.SdkConstant;
import android.annotation.UnsupportedAppUsage;
import android.app.Service;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.ArrayList;
+import java.util.Collections;
import java.util.List;
import java.util.Locale;
import java.util.Set;
*
* @param voiceActions A set of checked voice actions.
* @return Returns a subset of checked voice actions. Additional voice actions in the
- * returned set will be ignored. Returns null or empty set if no actions are supported.
+ * returned set will be ignored. Returns empty set if no actions are supported.
*/
- @Nullable
+ @NonNull
public Set<String> onGetSupportedVoiceActions(@NonNull Set<String> voiceActions) {
- return null;
+ return Collections.emptySet();
}
@Override
try {
Set<String> voiceActionsSet = new ArraySet<>(voiceActions);
Set<String> resultSet = onGetSupportedVoiceActions(voiceActionsSet);
- callback.onComplete(resultSet == null ? null : new ArrayList<>(resultSet));
+ callback.onComplete(new ArrayList<>(resultSet));
} catch (RemoteException e) {
}
}