Change CustomDoneButtonTitle at live time
Opened this issue · 1 comments
Version: 2.5.1
Xamarin.Forms Version: 5.0.0.2012
Can I change the CustomDoneButtonTitle depending on whether I have selected an image or not? With AutoDisableDoneButton, I can only set the button to be disabled, but it will still be displayed..
I tried:
m_CurrentPicker = new GMImagePickerController(...);
m_CurrentPicker.AssetSelected += CurrentPickerOnAssetSelected;
m_CurrentPicker.AssetDeselected += CurrentPickerOnAssetSelected;
private void CurrentPickerOnAssetSelected(object sender, SingleAssetEventArgs args)
{
var selectedCount = m_CurrentPicker.SelectedAssets.Count;
m_CurrentPicker.CustomDoneButtonTitle = selectedCount > 0 ? "Done" : "";
}
Hi! Setting the CustomDoneButtonTitle
does not update the button at real time, it only initializes the buttons once during ViewDidLoad
. So that CustomDoneButtonTitle
is not data bound to the actual button anymore. It's probably doable by wiring some stuff up in the property setter but it's quite a refactor to do so.