Differences

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--- android_study_2 [2020/03/10 03:03] – [Service] jrseti
+++ android_study_2 [2020/03/10 03:06] (current) – [BLE] jrseti
@@ Line 54: / Line 54: @@
 ====BLE====
+<code>
+        final BluetoothManager bluetoothManager =
+                (BluetoothManager)getSystemService(Context.BLUETOOTH_SERVICE);
+        mBluetoothAdapter = bluetoothManager.getAdapter();
+        mLEScanner = mBluetoothAdapter.getBluetoothLeScanner();
+        settings = new ScanSettings.Builder()
+                .setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
+                .build();
+        filters = new ArrayList<ScanFilter>();
+        ScanFilter scanFilter = new ScanFilter.Builder()
+                .setServiceUuid(ParcelUuid.fromString(FILTER_UUID))
+                .build();
+        filters.add(scanFilter);
+        IntentFilter filter = new IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED);
+        registerReceiver(mBLEStateChangedReceiver, filter);
+</code>
+  * Then start scanning and get the scan callbacks:
+<code>
+        private ScanCallback mScanCallback = new ScanCallback() {
+        @Override
+        public void onScanResult(int callbackType, ScanResult result) {
+</code>
 ====Service====