diff options
| author | Vinay Kalia <vinaykalia@google.com> | 2017-09-06 00:08:24 +0000 |
|---|---|---|
| committer | android-build-merger <android-build-merger@google.com> | 2017-09-06 00:08:24 +0000 |
| commit | 903f6120fac1f1ac0e9455b56a133424e387b186 (patch) | |
| tree | 3a5bca599dfae0a6177dca391c4df36d8bdd2d9f /framework/java/android/bluetooth/le/BluetoothLeScanner.java | |
| parent | 957d82ce38de8621a9c1e64d8d82b4a0f4e10a64 (diff) | |
| parent | 97de572b1b76ba72740bea672a89a8f52a80d73c (diff) | |
Merge "Update documentation for startScan"
am: 7d2219d170
Change-Id: I5ea7a5a9b0a69168a1715986e4850276299af78a
Diffstat (limited to 'framework/java/android/bluetooth/le/BluetoothLeScanner.java')
| -rw-r--r-- | framework/java/android/bluetooth/le/BluetoothLeScanner.java | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/framework/java/android/bluetooth/le/BluetoothLeScanner.java b/framework/java/android/bluetooth/le/BluetoothLeScanner.java index c8ed7ef719..7fc79d79a6 100644 --- a/framework/java/android/bluetooth/le/BluetoothLeScanner.java +++ b/framework/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 |