public async void onCExportClicked(object sender, EventArgs args)
{
IAddContactsInfo addContacts = DependencyService.Get <IAddContactsInfo>();
//get the selected contact list
List <cItem> selectedList = new List <cItem>();
bool hasChecked = false;
foreach (cItem c in clist)
{
Debug.WriteLine(c.cChecked);
if (c.cChecked == true)
{
selectedList.Add(c);
hasChecked = true;
//export data
QContact qc = qcdb.GetQContact(c.cId);
addContacts.AddContacts(qc);
}
}
if (hasChecked)
{
await DisplayAlert("Confirm", "The contact information has been sucessfully exported", "OK");
var qcs = qcdb.GetQContacts(fbId);
ShowContacts((List <QContact>)qcs);
cMultiSelect.IsToggled = false;
}
else
{
await DisplayAlert("Alert", "No items selected", "OK");
}
}
public async void onCdExportClicked(object sender, EventArgs args)
{
// export data to mobile contacts
// export data to contacts
IAddContactsInfo addContacts = DependencyService.Get <IAddContactsInfo>();
QContactDB qcdb = new QContactDB();
QContact qc = qcdb.GetQContact(keyId);
Debug.WriteLine(qc.FirstName);
bool exResult = addContacts.AddContacts(qc);
if (exResult)
{
await DisplayAlert("Confirm", "The contact information has been sucessfully exported", "OK");
}
else
{
await DisplayAlert("ERROR", "Exporting Fail", "OK");
}
await Navigation.PopAsync();
}
public QRScanPage()
{
InitializeComponent();
Padding = Device.OnPlatform(new Thickness(0, 20, 0, 0), new Thickness(), new Thickness());
zxing = new ZXingScannerView
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand
};
zxing.OnScanResult += (result) =>
Device.BeginInvokeOnMainThread(async() =>
{
// Stop analysis until we navigate away so we don't keep reading barcodes
zxing.IsAnalyzing = false;
zxing.IsScanning = false;
// Store result to db
string name = AddToDB(result.Text);
var answer = await DisplayAlert("Message", name + " Scanned!", "Done", "Export");
// Export
if (!answer)
{
// export data to contacts
IAddContactsInfo addContacts = DependencyService.Get <IAddContactsInfo>();
bool exResult = addContacts.AddContacts(qc);
if (exResult)
{
await DisplayAlert("Confirm", "The contact information has been sucessfully exported", "OK");
}
else
{
await DisplayAlert("ERROR", "Exporting Fail", "OK");
}
}
// Navigate away
await Navigation.PopModalAsync();
});
overlay = new ZXingDefaultOverlay
{
TopText = "Hold your phone up to the barcode",
BottomText = "Scanning will happen automatically",
ShowFlashButton = false
};
var grid = new Grid();
grid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
});
grid.RowDefinitions.Add(new RowDefinition {
Height = 50
});
Button cancelBtn = new Button
{
Text = "Cancel",
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand
};
cancelBtn.Clicked += OnCancelBtnClicked;
grid.Children.Add(zxing, 0, 0);
grid.Children.Add(overlay, 0, 0);
grid.Children.Add(cancelBtn, 0, 1);
// The root page of your application
Content = grid;
}
