protected virtual void ShowToast(string text, FileImageSource iconMediaSource = null, int duration = 3)
{
if (iconMediaSource == null)
{
Toast.DisplayText(text, duration);
}
else
{
Toast.DisplayIconText(text, iconMediaSource, duration);
}
}
/// <summary>
/// Called when item is tapped
/// </summary>
/// <param name="sender">Object</param>
/// <param name="args">ItemTappedEventArgs</param>
public void OnItemTapped(object sender, ItemTappedEventArgs args)
{
if (args.Item == null)
{
return;
}
var desc = args.Item as Sample;
Console.WriteLine($"OnItemTapped desc.Class:{desc.Class}");
if (desc != null && desc.Class != null)
{
Type pageType = desc.Class;
string title = desc.Title;
///If 2 buttons case, create TwoButtonPopup
if (title.EndsWith("2button"))
{
Console.WriteLine($"title end 2button ");
var twoButtonPopup = Activator.CreateInstance(pageType) as TwoButtonPopup;
if (twoButtonPopup != null)
{
twoButtonPopup.Show();
}
}
else if (title.Equals("Toast")) // Toast case - set text
{
Console.WriteLine($"display Toast");
Toast.DisplayText("Saving Contacts to SIM , 1 2 3 4 5 6 7 8 9 10.", 2000);
}
else if (title.Equals("Graphic Toast")) // Graphic Toast case - set text and image
{
Console.WriteLine($"display Graphic Toast");
Toast.DisplayIconText("Check my device and phone number", new FileImageSource {
File = "b_option_list_icon_action.png"
}, 2000);
}
else // Other cases. create Information popup
{
var popup = Activator.CreateInstance(pageType) as InformationPopup;
if (popup != null)
{
popup.Show();
}
}
}
}
private void deleteClickedFunc(Object sender, EventArgs e)
{
DataInteractionV2 di = new DataInteractionV2();
Navigation.PopModalAsync();
Navigation.PopModalAsync();
bool succ = di.deleteRec(deleteId);
if (succ)
{
Toast.DisplayIconText("删除记录成功", "Accept.png");
}
else
{
Toast.DisplayIconText("删除记录失败", "cancel.png");
}
}
private void searchBtnClickedFunc(Object sender, EventArgs e)
{
//Toast.DisplayIconText("查询中", "CloudSearch.png", 1000);
try
{
Task <String> task = Get(pe.Text, "zh");
//Navigation.PushModalAsync(new ResultPage("等等"));
string taskRet = task.Result;
JsonResponse res = resolveJson(taskRet);
if (res.error_code != -1 || res.trans_result.Count <= 0)
{
string err = res.error_code.ToString();
if (!isDev)
{
Navigation.PushModalAsync(new ResultPage("出现错误，请重试。"));
}
else
{
Navigation.PushModalAsync(new ResultPage(err));
}
return;
}
//判断用户输入的是什么语言
if (String.Equals(res.from, "zh"))
{
Task <String> task2 = Get(pe.Text, "en");
res = resolveJson(task2.Result);
}
//res = resolveJson(Post(pe.Text, "en"));
string disp = res.trans_result[0].dst;
Navigation.PushModalAsync(new ResultPage(disp));
}
catch (Exception ex)
{
if (!isDev)
{
Toast.DisplayIconText("出现了一些问题，请重试。", "Error.png");
}
else
{
Toast.DisplayText(ex.Message);
}
return;
}
}
// Displays toast containing an Icon and a text.
private void OnToastWithIconClicked(object sender, EventArgs e)
{
Toast.DisplayIconText(string.Format(AppResources.WatchItemNamePageToastMessage, 2), new FileImageSource {
File = "WatchItemNameSample.png"
});
}
private void OnButton5Clicked(object sender, EventArgs e)
{
Toast.DisplayIconText("Jpg Icon", new FileImageSource {
File = "image/a.jpg"
}, 2000);
}
private void OnButton4Clicked(object sender, EventArgs e)
{
Toast.DisplayIconText("Big Icon", new FileImageSource {
File = "image/tizen.png"
}, 2000);
}
private void OnButton3Clicked(object sender, EventArgs e)
{
Toast.DisplayIconText("Icon and text", new FileImageSource {
File = "image/tw_ic_popup_btn_check.png"
});
}
// Displays toast containing an Icon and a text.
private void ClickToastWithIcon()
{
Toast.DisplayIconText(string.Format(AppResources.WatchItemNamePageToastMessage, 2), new FileImageSource {
File = "WatchItemNameSample.png"
});
}
private void submitClickedFunc(Object sender, EventArgs e)
{
try
{
amount = System.Convert.ToDouble(pex.Text);
}
catch (FormatException)
{
Toast.DisplayIconText("您需要输入一个数字", "warning.png");
Navigation.PopModalAsync();
Navigation.PopModalAsync();
Navigation.PushModalAsync(new AddRecord());
return;
}
if (isOut == true && amount > 0)
{
amount = 0 - amount;
}
//TagProvider tp = new TagProvider();
tagInput = idb.path;
descInput = desc.Text;
DataInteractionV2 di = new DataInteractionV2();
TwoButtonPopup twoButtonPopup = new TwoButtonPopup();
var confirmButton = new MenuItem()
{
IconImageSource = new FileImageSource()
{
File = "Accept.png"
},
Command = new Command(() => {
if (di.writeRec(descInput, tagInput, amount))
{
Toast.DisplayIconText("已成功添加", "Accept.png");
}
twoButtonPopup.Dismiss();
pex.Text = "请输入金额";
desc.Text = "输入描述(可选)";
})
};
var cancelButton = new MenuItem()
{
IconImageSource = new FileImageSource()
{
File = "cancel.png"
},
Command = new Command(() => { twoButtonPopup.Dismiss(); }),
};
twoButtonPopup.FirstButton = confirmButton;
twoButtonPopup.SecondButton = cancelButton;
twoButtonPopup.Title = "提交确认";
twoButtonPopup.Content = new StackLayout
{
HorizontalOptions = LayoutOptions.FillAndExpand,
Children = { new Xamarin.Forms.Label {
Text = "您确定要提交吗？"
} }
};
inBtn.IsVisible = true;
inBtn.BackgroundColor = Color.Green;
isOut = false;
outBtn.IsVisible = true;
outBtn.BackgroundColor = Color.Red;
twoButtonPopup.Show();
Navigation.PopModalAsync();
}
private void OnButton2Clicked(object sender, EventArgs e)
{
Toast.DisplayIconText("Toast popup2", new FileImageSource {
File = "image/tw_ic_popup_btn_check.png"
}, 2000);
}
