diff options
| author | Vinay Kalia <vinaykalia@google.com> | 2017-09-06 00:21:37 +0000 |
|---|---|---|
| committer | android-build-merger <android-build-merger@google.com> | 2017-09-06 00:21:37 +0000 |
| commit | 2ace7d5b637fb727d08f0aa83299e6435088002a (patch) | |
| tree | 50702ebe229bfd7fb2cc1d79f3d8a2b1431353ca /core/java/android | |
| parent | b519119efd6961b18d7fe2fd80d9d31b923e2a1b (diff) | |
| parent | 04d061e8917f76a3724f6b6d5e2bce17e5cea5d6 (diff) | |
Merge "Update documentation for startScan" am: 7d2219d170
am: 04d061e891
Change-Id: Ib88766933fef830d2613b9b92bc744aed75c6e9f
Diffstat (limited to 'core/java/android')
| -rw-r--r-- | core/java/android/bluetooth/le/BluetoothLeScanner.java | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/core/java/android/bluetooth/le/BluetoothLeScanner.java b/core/java/android/bluetooth/le/BluetoothLeScanner.java index c8ed7ef719d9..7fc79d79a641 100644 --- a/core/java/android/bluetooth/le/BluetoothLeScanner.java +++ b/core/java/android/bluetooth/le/BluetoothLeScanner.java @@ -99,7 +99,9 @@ public final class BluetoothLeScanner { /** * Start Bluetooth LE scan with default parameters and no filters. The scan results will be - * delivered through {@code callback}. + * delivered through {@code callback}. For unfiltered scans, scanning is stopped on screen + * off to save power. Scanning is resumed when screen is turned on again. To avoid this, use + * {@link #startScan(List, ScanSettings, ScanCallback)} with desired {@link ScanFilter}. * <p> * An app must hold * {@link android.Manifest.permission#ACCESS_COARSE_LOCATION ACCESS_COARSE_LOCATION} or @@ -116,6 +118,9 @@ public final class BluetoothLeScanner { /** * Start Bluetooth LE scan. The scan results will be delivered through {@code callback}. + * For unfiltered scans, scanning is stopped on screen off to save power. Scanning is + * resumed when screen is turned on again. To avoid this, do filetered scanning by + * using proper {@link ScanFilter}. * <p> * An app must hold * {@link android.Manifest.permission#ACCESS_COARSE_LOCATION ACCESS_COARSE_LOCATION} or |