Android Question MLKit TextRecognition Example crashes...

Magma

Expert
Licensed User
Longtime User
Hi guys...

I am trying the following example as it is:

[B4X] TextRecognition based on MLKit

This is a B4A + B4i solution. It recognizes text in images based on Google ML Kit. Dependencies: - B4i (local Mac only): https://www.b4x.com/b4i/files/MLKit.zip - B4A: open B4A Sdk Manager - search for mlkit and install all items. Also search and install odml. Don't miss: - B4i...
www.b4x.com
and specifically the TextRecognition link from there...

and when installing on my device just crashes and no error on debug...

What am I doing wrong ? any idea?

I have latest B4A, openjava jdk 19, using android.jar (sdk platform-30)
Ofcourse installed all mlkit, odml...

Testing on Samsung Galaxy A12 having Android 13...

Thanks in advance
 
Solution
...Well i ve re-installed - update Android SDK / build tools all worked !
Sorry for bothering

Thanks for reading....

So.. the right ACTION.. always... first READ THE MANUAL !
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Magma

Expert
Licensed User
Longtime User
Well, making some changes on device..... enable usb debug and connecting with cable (not b4a bridge):
 
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Magma

Expert
Licensed User
Longtime User
...Tried also other MLkit examples... none working for my device... hmmm... why ?
 
Upvote 0

Magma

Expert
Licensed User
Longtime User
...Well i ve re-installed - update Android SDK / build tools all worked !
Sorry for bothering

Thanks for reading....

So.. the right ACTION.. always... first READ THE MANUAL !
 
Upvote 1
Solution
C

Cesaral

Member
Experimenting with this example, I saw that with this manifests part, the B4X objects are not shown when the App start:

B4X: 
AddManifestText(
<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="35"/>

But if I use this part with an older SDK version, it works well:

B4X: 
AddManifestText(
<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="33"/>

This is the sort of things that frustrate me. I would appreciate any explanation about it. Thanks!
 
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