greetings, would like some help : (CheckList v2.22)
My intention is to change content of a text view by a seekbar (in a panel or another) from a list of panels, but it gives me error.
This is the creation of views:
This work well:
This is what does not work:
In the module CheckList this is the code it generates is common error ( as I see in some posts )
The error log is:
java.lang.ClassCastException: anywheresoftware.b4a.ShellBA cannot be cast to android.view.View
at flm.chklist.test.main._sb_value_changed(main.java:858)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
...
attartpointseekbarwrapper.startPointSeekBarWrapper$1.value_changed(startPointSeekBarWrapper.java:72)
...
The problem is that I have no knowledge to solve thanks in advance
My intention is to change content of a text view by a seekbar (in a panel or another) from a list of panels, but it gives me error.
This is the creation of views:
B4X:
Sub CreateItem(h, i As Int) As Panel
Dim pnl As Panel, lbl As Label, chk As CheckBox, edt As EditText,sb As StartPointSeekBar
Dim indexa As Int
pnl.Initialize("")
chk.Initialize("ChkBx") 'View #0
pnl.AddView(chk, 0, 0, 40dip, h)
sb.Initialize("sb") 'View #1
sb.TheRangeColor = Colors.Red
sb.Tag=indexa
sb.TheBackgroundColor = Colors.Cyan
' sb.TheRangeColor = 0xFF33B5E5
sb.MinValue = -9 'Keep the order of this 3 lines of code
sb.maxValue = 9
sb.ThumbValue = 0
sb.SetColorAnimated(300,2323,343345)
pnl.AddView(sb, 150, 15, 250dip, 50dip)
'
lbl.Initialize("") 'View #2
lbl.Text = "Alternativa #" & i
lbl.TextColor = Colors.White
lbl.TextSize = 18
lbl.Gravity = Gravity.CENTER_VERTICAL
pnl.AddView(lbl, 45dip, 0, lst.getWidth - 130dip, h)
edt.Initialize("") 'View #3
edt.Visible = True
edt.Hint = "Qty"
edt.InputType = edt.INPUT_TYPE_NUMBERS
pnl.AddView(edt, 500dip, 1dip, 80dip, h)
Return pnl
End SubThis work well:
B4X:
Sub ChkBx_CheckedChange(Checked As Boolean)
Dim pnl As Panel
pnl = lst.FindPanelContaining(Sender)
Dim edt As EditText
edt = pnl.GetView(3)
edt.Text = 1
End SubThis is what does not work:
B4X:
Sub sb_value_changed
Dim pnl As Panel
pnl = lst.FindPanelContaining(Sender)
Dim edt As EditText
edt = pnl.GetView(3)
edt.Text = 1
End SubIn the module CheckList this is the code it generates is common error ( as I see in some posts )
B4X:
Private Sub GetParentPanel(MyView As View) As View
Dim r As Reflector
Dim v, Parent As View
r.Target = MyView
v = r.Target
Parent = r.RunMethod("getParent")
Do While Parent <> sv.Panel
r.Target = Parent
v = r.Target
Parent = r.RunMethod("getParent")
Loop
Return v
End SubThe error log is:
java.lang.ClassCastException: anywheresoftware.b4a.ShellBA cannot be cast to android.view.View
at flm.chklist.test.main._sb_value_changed(main.java:858)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
...
attartpointseekbarwrapper.startPointSeekBarWrapper$1.value_changed(startPointSeekBarWrapper.java:72)
...
The problem is that I have no knowledge to solve thanks in advance