| | |
| | | }) |
| | | } |
| | | }, |
| | | fail: function() { |
| | | wx.showModal({ |
| | | title: '提示', |
| | | content: '蓝牙状态获取失败', |
| | | }) |
| | | } |
| | | }) |
| | | }, |
| | | fail: function() { |
| | |
| | | } else if (platform == "android") { |
| | | // uni.getDeviceInfo().platform = "android" |
| | | console.log(uni.getDeviceInfo()) //这里是拿到安卓的系统版本名 如:Android 9 |
| | | console.log('输出系统版本号', uni.getDeviceInfo().system.substring(uni.getDeviceInfo().system.length - ( |
| | | uni.getDeviceInfo().system.length - |
| | | 8), uni.getDeviceInfo().system.length - (uni.getDeviceInfo().system.length - 8) + |
| | | systemVersion = 10 |
| | | try { |
| | | var s = '' + (uni.getDeviceInfo().system || '') |
| | | console.log('输出系统版本号', s.substring(s.length - ( |
| | | s.length - |
| | | 8), s.length - (s.length - 8) + |
| | | 1)) //这里为了获取到系统的版本号,如 9 |
| | | var systemVersion = uni.getDeviceInfo().system.substring(uni.getDeviceInfo().system.length - (uni |
| | | .getDeviceInfo().system.length - |
| | | 8), uni.getDeviceInfo().system.length - (uni.getDeviceInfo().system.length - 8) + 1) |
| | | systemVersion = s.substring(s.length - (s.length - |
| | | 8), s.length - (s.length - 8) + 1) |
| | | } catch (e) { |
| | | that.$message.showToast('获取系统版本错误,版本号:' + s) |
| | | systemVersion = 10 |
| | | } |
| | | if (systemVersion > 5) { |
| | | wx.getSetting({ |
| | | success: function(res) { |
| | |
| | | scope: 'scope.userLocation', |
| | | complete: function(res) { |
| | | that.getBluetoothDevices() |
| | | } |
| | | }, |
| | | fail: function(res) { |
| | | that.$message.showToast('获取蓝牙系统位置信息错误') |
| | | |
| | | }, |
| | | }) |
| | | } else { |
| | | that.getBluetoothDevices() |
| | | } |
| | | } |
| | | }, |
| | | fail: function(res) { |
| | | that.$message.showToast('获取系统设置错误' + (res || '')) |
| | | |
| | | }, |
| | | }) |
| | | } else { |
| | | that.$message.showToast('获取系统版本过低,版本号:' + systemVersion) |
| | | |
| | | } |
| | | } else { |
| | | that.$message.showToast('未知平台:' + (platform || '-')) |
| | | } |
| | | }, |
| | | |
| | |
| | | wx.hideLoading() |
| | | wx.stopPullDownRefresh() |
| | | }, |
| | | fail(e) { |
| | | that.$message.showToast('获取蓝牙设备出错:' + (e || '')) |
| | | |
| | | } |
| | | }) |
| | | }, 3000) //到这里 都是三秒后执行的内容 |
| | | }, |
| | | fail(e) { |
| | | that.$message.showToast('扫描蓝牙报错:' + (e || '')) |
| | | |
| | | } |
| | | }) |
| | | }, |
| | | |