void OnItemTapped(object sender, ItemTappedEventArgs e)
{
// Fetch the work record from the row tapped
var record = e.Item as Record;
// Prepare the dialog with this data
var recPage = new WorkRecordPage(record);
recPage.onRecordUpdated += (rec) =>
{
// React by updating the model
this.BeginRefresh();
// Let's see what happened to the record
if (rec.user_id == 0) // it was deleted
{
// Delete based on the user id
records.remove(rec.id);
}
else // it was updated
{
// Update its data based on the user id
records.replace(rec.id, rec);
}
this.EndRefresh();
};
// Present the dialog
App.mainNav.PushAsync(recPage, true);
}
/**
* Adds a new work record based on the details provided.
* Called when the "+" button in the page header is hit.
* Calls the dialog, waits for the result and tells the
* listview to update (add newly created item)
*/
private void addRecord()
{
// Prepare the new work's record
var newRecord = new Record();
// Prepare the dialog with this data
var workPage = new WorkRecordPage(newRecord);
workPage.onRecordUpdated += (recAdded) =>
{
if (recAdded == null)
{
// something went wrong there
return;
}
// Inform the list view of a new item
lvWork.itemAdded(recAdded);
};
// Present the dialog
App.mainNav.PushAsync(workPage, true);
}