# TencentLBSDRStartCode Constants Reference

Declared in | TencentLBSLocationManager.h

### TencentLBSDRStartCode

DR 引擎启动返回码枚举

#### Definition

`typedef NS_ENUM(NSInteger, TencentLBSDRStartCode ) {
TencentLBSDRStartCodeSuccess = 0,
TencentLBSDRStartCodeNotSupport = -1,
TencentLBSDRStartCodeHasStarted = -2,
TencentLBSDRStartCodeSensorFailed = -3,
TencentLBSDRStartCodeGpsFailed = -4,
TencentLBSDRStartCodePermissionFailed = -5,
TencentLBSDRStartCodeUnkown = -6,
};`

#### Constants

`TencentLBSDRStartCodeSuccess`

  启动成功

`TencentLBSDRStartCodeNotSupport`

  传感器有缺失或没有 GPS 芯片

`TencentLBSDRStartCodeHasStarted`

  已经启动

`TencentLBSDRStartCodeSensorFailed`

  传感器启动失败

`TencentLBSDRStartCodeGpsFailed`

  GPS 启动失败

`TencentLBSDRStartCodePermissionFailed`

  没有位置权限

`TencentLBSDRStartCodeUnkown`

  未知

#### Declared In

`TencentLBSLocationManager.h`