Hi,
1. I have a pgrogressbar, not created with the designer.
I get a crash with "java.lang.NullPointerException: Attempt to write to field 'int anywheresoftware.b4a.BALayout$LayoutParams.left' on a null object reference"
2. I want to intercept the event when the progressbar has reached 100%, like "Sub Progress_Jobdone"
I know the trick with sub + blank + tab, but I don't get any help pn progressbar. When I try to use the designer (Generate members) - same result.
3. It must be my fault, but I do not find any documentation on this object.
1. I have a pgrogressbar, not created with the designer.
I get a crash with "java.lang.NullPointerException: Attempt to write to field 'int anywheresoftware.b4a.BALayout$LayoutParams.left' on a null object reference"
B4X:
Sub Globals
Dim PB As ProgressBar
End Sub
Sub Activity_Create(FirstTime As Boolean)
PB.initialize ("Progress")
PB.Visible=False
PB.SetLayout (10%x,45%y,80%x,10%y) ' crashes here
PB.color=Main.a400color2. I want to intercept the event when the progressbar has reached 100%, like "Sub Progress_Jobdone"
I know the trick with sub + blank + tab, but I don't get any help pn progressbar. When I try to use the designer (Generate members) - same result.
3. It must be my fault, but I do not find any documentation on this object.
Last edited: