hi all
I tried to make one option one user click the button it should rotate the image 90 every time user click the button here is my code :
what is the the error here (img_box=rbmp.rotateBitmap(bmp, -90) ?
it show me unknown variable or unknown member: rotateBitmap
What is error means does that mean i can not use rotatebitmap in button if it is what is the code I have to use to rotate image by clicking on button ?
I tried to make one option one user click the button it should rotate the image 90 every time user click the button here is my code :
B4X:
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.
Dim img_box As ImageView
Dim btn_rotate As Button
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("1")
End Sub
Sub Activity_Resume
End Sub
Sub Activity_Pause (UserClosed As Boolean)
End Sub
Sub btn_rotate_click(bmp As Bitmap)
If bmp.width>bmp.height Then 'Image is landscape, rotate
Dim rbmp As RSImageProcessing
img_box=rbmp.rotateBitmap(bmp, -90)
End If
End Subwhat is the the error here (img_box=rbmp.rotateBitmap(bmp, -90) ?
it show me unknown variable or unknown member: rotateBitmap
What is error means does that mean i can not use rotatebitmap in button if it is what is the code I have to use to rotate image by clicking on button ?