修复某些情况下选择蓝牙错乱问题

zhuguifei

2026-01-14 82023c98e5c30d36966b85c10c43a6cb11f67e2c

 app/src/main/java/com/shlb/comb/fragment/DeviceListFragment.java

@@ -57,6 +57,7 @@

    private QMUIEmptyView mEmptyView;
    private ListView homeList;
    private android.widget.ProgressBar pbScanning;
    private BluetoothScanManager scanManager;
    private BluetoothLeDeviceStore mDeviceStore;
    private BluetoothUtils mBluetoothUtils;
@@ -87,6 +88,7 @@
        View view = inflater.inflate(R.layout.fragment_device_list, container, false);
        mEmptyView = view.findViewById(R.id.emptyView);
        homeList = view.findViewById(R.id.homeList);
        pbScanning = view.findViewById(R.id.pb_scanning);
        return view;
    }

@@ -155,6 +157,7 @@
        scanManager.setScanOverListener(new ScanOverListener() {
            @Override
            public void onScanOver() {
                if (pbScanning != null) pbScanning.setVisibility(View.GONE);
            }
        });

@@ -162,6 +165,7 @@
            @Override
            public void onScanFailed(final int errorCode) {
                super.onScanFailed(errorCode);
                if (pbScanning != null) pbScanning.setVisibility(View.GONE);
                Toast.makeText(getContext(), "扫描失败：" + errorCode, Toast.LENGTH_SHORT).show();
            }

@@ -207,6 +211,7 @@
                mDeviceStore.clear();
                EventBus.getDefault().post(new UpdateEvent(UpdateEvent.Type.SCAN_UPDATE));
               ((BaseActivity) getActivity()).Toast("开始扫描...");
                if (pbScanning != null) pbScanning.setVisibility(View.VISIBLE);
                scanManager.startScanNow();
            }
        }
@@ -356,8 +361,6 @@
        if (scanManager != null) {
            scanManager.setScanCallbackCompat(null);
            scanManager.setScanOverListener(null);
            // 释放资源
            scanManager.release();
        }
    }
}