private async void OnDBCellTapped(object sender, EventArgs args)
{
if (sender == exportCell)
{
try
{
var ret = DictService.Export();
hudPopup.Show(msg: "导出中");
byte[] data = await ret;
if (await imgUtil.SaveImage(data))
{
hudPopup.Show(HUDType.Success, "导出成功");
}
else
{
hudPopup.Show(HUDType.Fail, "导出失败");
}
}
catch (Exception e)
{
e.CopeWith("exportDB");
}
}
else if (sender == importCell)
{
try
{
var pic = imgUtil.GetImage();
if ((await pic) != null)
{
bool?confirm = await ImportChoose();
if (confirm.HasValue)
{
bool isImWCnt = false;
if (confirm.Value)
{
isImWCnt = await DisplayAlert("导入单词本", "是否一并导入测验数据？", "好的", "不了");
}
var ret = DictService.Import(pic.Result, confirm.Value, isImWCnt);
hudPopup.Show(msg: "导入中");
if (await ret)
{
hudPopup.Show(HUDType.Success, "导入成功");
}
else
{
hudPopup.Show(HUDType.Fail, "导入失败");
}
RefreshWords();
}
}
}
catch (Exception e)
{
e.CopeWith("importDB");
}
}
else if (sender == clearCell)
{
var ret = await DisplayAlert("清空单词本", "此操作无法恢复", "确认", "不了");
if (ret)
{
DictService.Clear();
RefreshWords();
}
}
else if (sender == debugCell)
{
var str = DictService.debugInfo();
Navigation.PushAsync(new DebugPage("DBstat", str));
}
else if (sender == updCell)
{
DictService.updateDB();
}
}