From 877759fdfaa2960f4b5db4acc158c6b154cd77ae Mon Sep 17 00:00:00 2001 From: Evan Chen Date: Mon, 3 Oct 2022 21:41:38 +0000 Subject: [PATCH] Must cancel bt discovery before calling cdm.assoicate() Update the javadoc that application must caancel it's own bt discovery before calling assoicate api. Test: make Fix: 245763762 Change-Id: I41746f0d52d58e69edf453047416b6fc235db72e --- core/java/android/companion/CompanionDeviceManager.java | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/core/java/android/companion/CompanionDeviceManager.java b/core/java/android/companion/CompanionDeviceManager.java index 357bf590f2670..e54d1702c037c 100644 --- a/core/java/android/companion/CompanionDeviceManager.java +++ b/core/java/android/companion/CompanionDeviceManager.java @@ -30,6 +30,7 @@ import android.annotation.UserHandleAware; import android.app.Activity; import android.app.NotificationManager; import android.app.PendingIntent; +import android.bluetooth.BluetoothAdapter; import android.bluetooth.BluetoothDevice; import android.content.ComponentName; import android.content.Context; @@ -367,6 +368,10 @@ public final class CompanionDeviceManager { * recommended to do when an association is no longer relevant to avoid unnecessary battery * and/or data drain resulting from special privileges that the association provides

* + *

Note that if you use this api to associate with a Bluetooth device, please make sure + * to cancel your own Bluetooth discovery before calling this api, otherwise the callback + * may fail to return the desired device.

+ * *

Calling this API requires a uses-feature * {@link PackageManager#FEATURE_COMPANION_DEVICE_SETUP} declaration in the manifest

** @@ -377,6 +382,7 @@ public final class CompanionDeviceManager { * @see AssociationRequest.Builder * @see #getMyAssociations() * @see #disassociate(int) + * @see BluetoothAdapter#cancelDiscovery() */ @UserHandleAware @RequiresPermission(anyOf = {