败次数限制超过限制标识蓝牙连接失败离开蓝牙范围或其他原因自动重连指定蓝牙

const

{startBluetoothDeviceDiscovery();});

const

{uni.openBluetoothAdapter({//打开蓝牙适配器接口success:

(res)

{uni.hideLoading();uni.showModal({title:

,content:

plus.android.runtimeMainActivity();let

Intent

plus.android.importClass(android.content.Intent);let

mIntent

Intent(android.settings.BLUETOOTH_SETTINGS);main.startActivity(mIntent);//

#endif}

{uni.showModal({content:没有找到指定的蓝牙设备请确认所在位置周边有指定蓝牙设备且手机已开启位置信息并授权,confirmText:

重试,success:

{stopBluetoothDevicesDiscovery(()

{uni.closeBluetoothAdapter({complete:

{navigateBack();}});});}}});return;}searchTimes.value

1;uni.startBluetoothDevicesDiscovery({success:

(res)

发现外围设备onBluetoothDeviceFound();},fail:

(err)

null;stopBluetoothDevicesDiscovery(()

{//

停止搜索蓝牙uni.getBluetoothDevices({success:

(res)

item.name.toLowerCase().startsWith(blueName)).sort((a:

any,

{startBluetoothDeviceDiscovery();return;}const

Device:

Uint8Array(Device.serviceData[Object.keys(Device.serviceData)[0]]),

(bit)

parseInt(serviceData.slice(-2),

16);//

Uint8Array(Device.advertisData),

(bit)

bit.toString(16)).slice(-2)).join().substring(8,

{name:

true;createBLEConnection(Device);}});});},

2000);

1;uni.createBLEConnection({deviceId:

{linkStatus.value

true});onBLEConnectionStateChange(item);},fail(res)

{linkStatus.value

false;plus.device.vibrate(500);if

(failTimes.value

{uni.onBLEConnectionStateChange((res)

{m_Debounce(()

{createBLEConnection(item);});},

1000);});

关闭连接uni.closeBLEConnection({deviceId:

{//

关闭蓝牙模块uni.closeBluetoothAdapter({complete:

{callback();}});}});

{uni.stopBluetoothDevicesDiscovery({complete:

(e)