重构发送初始数据 ，改在蓝牙连接状态之后发送初始数据和考试状态

endian11

2020-12-04 8ee5db35d4b70cd13ca31d3783f427208aa8c0a4

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package safeluck.drive.evaluation.viewmodels
 
import android.app.Application
import androidx.lifecycle.*
import com.google.gson.Gson
 
import safeluck.drive.evaluation.app
import safeluck.drive.evaluation.bean.AreaSetting
import safeluck.drive.evaluation.bean.CommonSetting
import safeluck.drive.evaluation.bean.StartCarSetting
import safeluck.drive.evaluation.bean.StraightLineSetting
import safeluck.drive.evaluation.util.CThreadPoolExecutor
import safeluck.drive.evaluation.util.FileUtil
 
/**DriveJudge
 *
 * 场考设置
 * Created by lzw on 2020/10/9. 14:22:48
 * 邮箱：632393724@qq.com
 * All Rights Saved! Chongqing AnYun Tech co. LTD
 */
class StraightLineSettingViewModel() : ViewModel() {
    var gson = Gson()
    private val gearRelateSet:MutableLiveData<StraightLineSetting> by lazy {
        MutableLiveData<StraightLineSetting>().also {
            loadData()
        }
    }
 
    fun saveCommonSetting(gearRelateSet: StraightLineSetting){
        CThreadPoolExecutor.runInBackground {
            FileUtil.writeTxtFileToSD(app.getAppContext(),"straightline_setting.json",gson.toJson(gearRelateSet),"")
        }
    }
 
    private fun loadData(){
        CThreadPoolExecutor.runInBackground {
           var buffer =FileUtil.readTxtFileFromSD(app.getAppContext(),"straightline_setting.json",false)
            var g = gson.fromJson(buffer.toString(),StraightLineSetting::class.java)
            gearRelateSet.postValue(g)
        }
    }
 
    fun getStraightLineSetting():LiveData<StraightLineSetting> {
        return gearRelateSet
    }
}