Hello,
I am working on an app using ContentChooser to get images from the Gallery. To open the Chooser I use this code:
The code is working well. In origin the sub is marked as resumable.
Question:
What to do if the user opens the Chooser and decides to close it without choosing an image? There is no cancel button. If I am using the standard back button or the close button of the navigation bar the chooser is closed but my app is closed to.
How can it made be possible to close the chooser and to come back to the active B4XPage? B4A snipped will be welcome.
I am working on an app using ContentChooser to get images from the Gallery. To open the Chooser I use this code:
Open ContentChooser:
Private Sub BTGallery_Click
CC.Show("image/*", "Bitte Bild wählen:")
Wait For CC_Result (Success As Boolean, Dir As String, FileName As String)
If Success = True Then
zimvImage.SetBitmap(LoadBitmap(Dir,FileName))
TabHost1.CurrentTab=2
Else
xui.Msgbox2Async(LastException,"501: Programmfehler!", _
"OK","","",Main.imgError)
End If
End SubThe code is working well. In origin the sub is marked as resumable.
Question:
What to do if the user opens the Chooser and decides to close it without choosing an image? There is no cancel button. If I am using the standard back button or the close button of the navigation bar the chooser is closed but my app is closed to.
How can it made be possible to close the chooser and to come back to the active B4XPage? B4A snipped will be welcome.