Hi All,
I'm using a scroll view to implement a query in database im my APP.
Unfortunately the app's behavior looks strange. After adding some labels in the panel, the labels was set, but the text is not visible in my APP.
The attached images can show these.
The code:
Can anybody help to solve this issue? I just need all my record to be shown in my APP.
I'm using a scroll view to implement a query in database im my APP.
Unfortunately the app's behavior looks strange. After adding some labels in the panel, the labels was set, but the text is not visible in my APP.
The attached images can show these.
The code:
B4X:
Sub ProcessCursor
messages = CallSub(MessageService, "GetMessages")
Dim Panel0 As Panel
Dim PanelTop, PanelHeight As Int
Panel0.Initialize("")
PanelTop = 0
Panel0.Color = Colors.Transparent
SV.Panel.AddView(Panel0, 5dip, 5dip, SV.Width-10dip, SV.Height-10dip)
SV.FullScroll(True)
For i = 0 To messages.RowCount - 1
messages.Position = i
Dim Label2 As Label
Label2.Initialize("")
Panel0.AddView(Label2, 0, PanelTop, SV.Width, PanelHeight)
Label2.Color = Colors.Transparent
Label2.TextColor = Colors.Black
Label2.TextSize = 18
Label2.Text = "Mensagem #"& (messages.RowCount - i) & CRLF & messages.GetString("message")
Log(Label2.Text)
Dim str As StringUtils
Dim h As Int = str.MeasureMultilineTextHeight(Label2, Label2.Text)
PanelHeight = h
Label2.Height = h
PanelTop = PanelTop + PanelHeight + 10dip
SV.Panel.Height = PanelTop
Next
End Sub
B4X:
Sub GetMessages As Cursor
Return data.ExecQuery("SELECT id, message FROM messages")
End SubCan anybody help to solve this issue? I just need all my record to be shown in my APP.