Hello,
I use the reflection library (V2.2)
I need to add a touch event to some lables.
Actually I have 9 labels - for the testcode here I just use 2 labels
My problem is that the touch event is triggered only for one of the 2 lables (for the second one)
But I need the touch event to be triggered for all labels.
And my next question is :
If I manage that all lables trigger the touch event - how can I find out which label it was?
Would "sender" work...?
Here is my code:
thx,
Heinz
I use the reflection library (V2.2)
I need to add a touch event to some lables.
Actually I have 9 labels - for the testcode here I just use 2 labels
My problem is that the touch event is triggered only for one of the 2 lables (for the second one)
But I need the touch event to be triggered for all labels.
And my next question is :
If I manage that all lables trigger the touch event - how can I find out which label it was?
Would "sender" work...?
Here is my code:
B4X:
Sub Globals
Dim lblTest As Label
Dim reflect As Reflector
End Sub
Sub Activity_Create(FirstTime As Boolean)
'**create first label
lblTest.Initialize("lblTest")
lblTest.Color = Colors.Blue
lblTest.Text = "Test1"
lblTest.Tag = "1"
Activity.AddView(lblTest, 10dip, 10dip, 200dip, 100dip)
'**create second label (only this lable triggers the touch event)
lblTest.Initialize("lblTest")
lblTest.Color = Colors.red
lblTest.Text = "Test2"
lblTest.Tag = "2"
Activity.AddView(lblTest, 10dip, 150dip, 200dip, 100dip)
'**create more labeles (in for/next loop)
'....
reflect.Target = lblTest
reflect.SetOnTouchListener("lblTest_Touch")
End Sub
Sub lblTest_Touch(lblTest1 As Object, Action As Int, X As Float, Y As Float, MotionEvent As Object) As Boolean
'*try to find out which label has triggered this event : Result: only the second label triggers this event
Log("lblTest1 Object= "& lblTest1)
Dim myLabel As Label
myLabel = Sender
Log("sender.tag= "& myLabel.tag)
'*************************************
Select Action
Case Activity.ACTION_DOWN
'do something here..
ase Activity.ACTION_MOVE
'do something here..
Case Activity.ACTION_UP
'do something here..
Return True
End Subthx,
Heinz