Android Question Change designer property in code

klaus said:

You need to define these properties in the CustomView class.
Have a look at chapter 4.3 Add properties in the B4x CustomViews booklet (link in my signature).

Click to expand...

Cableguy said:

which svg library are you using?

Click to expand...

klaus said:

As I said: You need to define these properties in the CustomView class.
You need to add in the class code routines defining properties accessible from outsides.

Add two local variables in the class:
Private mFilePath, mFileName As String

The code below adds the FilePath and FileName and FilePath properties:

B4X:

'set or get the FilePath property
Public Sub setFilePath(FilePath As String)
    mFilePath = FilePath
End Sub

Public Sub getFilePath As String
    Return mFilePath
End Sub

'set or get the FileName property
Public Sub setFileName(FileName As String)
    mFileName = FileName
End Sub

Public Sub getFileName As String
    Return mFileName
End Sub

Or as a subroutine where you can change both in the same routine:

B4X:

'set the FilePath and FileName
Public Sub SetFilePathAndName(FilePath As String, FileName As String)
    mFileName = FileName
    mFilePath = FilePath
End Sub

Example in the Main module:

B4X:

Log(SVGViewer1.FilePath)
Log(SVGViewer1.FileName)
SVGViewer1.SetFilePathAndName(File.DirRootExternal, "MyFile.svg")
Log(SVGViewer1.FilePath)
Log(SVGViewer1.FileName)

It's up to you to add the code to do what you need with FilePath and FileName.

Attached a modified version.

Click to expand...