Hello i trying to create little app that reads automobile plate number...
I make some research into this forum but find only 3 links...And nothing work with b4A 10
I get this link
https://www.b4x.com/android/forum/t...th-google-play-services-android-vision.70417/
and download every lib and file from it....also i found that you need all the JAR's and XML's that you can download from this link...
https://www.dropbox.com/s/u8vxiranim5wmii/OCRReaderComplete.zip?dl=0
....to be in your additional library
This is all b4a code
Sub Globals
'These global variables will be redeclared each time the activity is created.
'These variables can only be accessed from this module.
Private Button1 As Button
Dim avocr As AndroidVisionOCR
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")
avocr.Initialize("")
avocr.OCRtextColor = Colors.Yellow
avocr.OCRtextSize = 30.0
End Sub
Sub Activity_Resume
End Sub
Sub Activity_Pause (UserClosed As Boolean)
End Sub
Sub Button1_Click
avocr.StartCameraFilter
End Sub
I have installed:
- AndroidVisionOCR ver 1.0
- AppCompat 4.0
- Core 9.90
Also int Aditional Lib's i have this files:
android-support-annotations.jar
android-support-design.jar
android-support-v4.jar
android-support-v7-appcompat.jar
OCRReaderComplete.jar
OCRReaderComplete.xml
play-services-base-9.4.0.jar
play-services-basement-9.4.0.jar
play-services-vision-9.4.0.jar
BUT WHEN I PRESS Button1 to detect text i receive this error:
java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/samples/vision/ocrreader/OcrCaptureActivity;
What is reason of this error and how to correct this?