B4A Library Magnifize

A wrap for this Github project. Extract and copy the files (jar and xml) in attached b4aLibFiles.zip to your additional libs folder.

Sample code:

#Region  Project Attributes
    #ApplicationLabel: b4aMagnifize
    #VersionCode: 1
    #VersionName:
    'SupportedOrientations possible values: unspecified, landscape or portrait.
    #SupportedOrientations: portrait
    #CanInstallToExternalStorage: False
#End Region

#Region  Activity Attributes
    #FullScreen: False
    #IncludeTitle: True
#End Region

Sub Process_Globals
    'These global variables will be declared once when the application starts.
    'These variables can be accessed from all modules.

End Sub

Sub Globals
    'These global variables will be redeclared each time the activity is created.
    'These variables can only be accessed from this module.

    Private mv1 As Magnifize
    Dim mbm As Bitmap
 
End Sub

Sub Activity_Create(FirstTime As Boolean)
    'Do not forget to load the layout file created with the visual designer. For example:
    Activity.LoadLayout("main")
 
    mbm.Initialize(File.DirAssets, "download.jpg")
    mv1.MagnifizeBitmap = mbm

End Sub

Sub Activity_Resume

End Sub

Sub Activity_Pause (UserClosed As Boolean)

End Sub

Press on the image to magnify - move your finger while pressed to magnify different areas of the pic

Library:

Magnifize

Version: 1

• Magnifize
  Fields:
  • ba As anywheresoftware.b4a.BA
  Methods:
  • DesignerCreateView (base As anywheresoftware.b4a.objects.PanelWrapper, lw As anywheresoftware.b4a.objects.LabelWrapper, props As anywheresoftware.b4a.objects.collections.Map) As void
  • IsInitialized As boolean
  • Initialize (ba As anywheresoftware.b4a.BA, EventName As java.lang.String) As void
  • BringToFront As void
  • SetLayout (arg0 As int, arg1 As int, arg2 As int, arg3 As int) As void
  • SendToBack As void
  • SetVisibleAnimated (arg0 As int, arg1 As boolean) As void
  • RemoveView As void
  • Invalidate3 (arg0 As int, arg1 As int, arg2 As int, arg3 As int) As void
  • Invalidate2 (arg0 As android.graphics.Rect) As void
  • SetColorAnimated (arg0 As int, arg1 As int, arg2 As int) As void
  • SetBackgroundImageNew (arg0 As android.graphics.Bitmap) As anywheresoftware.b4a.objects.drawable.BitmapDrawable
  • Invalidate As void
  • SetLayoutAnimated (arg0 As int, arg1 As int, arg2 As int, arg3 As int, arg4 As int) As void
  • RequestFocus As boolean
  Properties:
  • Left As int
  • Background As android.graphics.drawable.Drawable
  • Parent As java.lang.Object [read only]
  • Color As int [write only]
  • Enabled As boolean
  • MagnifizeBitmap As android.graphics.Bitmap [write only]
  • Top As int
  • Visible As boolean
  • Padding As int[]
  • Height As int
  • Tag As java.lang.Object
  • Width As int

 

[moster67]

Very nice Johan - It is very smooth and I like the effect it gives to a photo.

Yep, that is me...getting old