Ensure settings maintains its Bluetooth device inquiry state

Bug: 187165224 Test: Manual Change-Id: I4dafb7bf5b410d99cba7e30ee17f966611458db7
2021-05-24 18:29:05 -07:00
parent 162029c5b6
commit 43c3ba86cd
1 changed files with 8 additions and 4 deletions
--- a/src/com/android/settings/bluetooth/DeviceListPreferenceFragment.java
+++ b/src/com/android/settings/bluetooth/DeviceListPreferenceFragment.java
@@ -229,14 +229,18 @@ public abstract class DeviceListPreferenceFragment extends
    @VisibleForTesting
    void enableScanning() {
        // BluetoothAdapter already handles repeated scan requests
-        startScanning();
-        mScanEnabled = true;
+        if (!mScanEnabled) {
+            startScanning();
+            mScanEnabled = true;
+        }
    }

    @VisibleForTesting
    void disableScanning() {
-        stopScanning();
-        mScanEnabled = false;
+        if (mScanEnabled) {
+            stopScanning();
+            mScanEnabled = false;
+        }
    }

    @Override