Android Question error compiler after update at 9.3 release

DonManfred

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• Aug 23, 2019

• #2

You should switch to androidx

 

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Roberto P.

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• Aug 23, 2019

• #3

How?

 

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DonManfred

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• Aug 23, 2019

• #4

https://www.b4x.com/android/forum/threads/androidx-sdk.107236/

 

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Roberto P.

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• Aug 24, 2019

• #5

I done all instructions and the files are generated, but have the same error.
I see that the files AHViewPager.androidx.jar exist!?

help me

 

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DonManfred

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• Aug 24, 2019

• #6

When i started the SDK Manager and updated the components the first time o got a question asking me to switch to AndroidX as it is recommended. I answered with YES.

Did you answer no?

Try to put the attached file into your [sdkpath]\extras\b4a_remote folder

 

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• androidx.txt

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Roberto P.

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• Aug 24, 2019

• #7

I not remember my answer!

I Have the same file in the folder.

 

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• androidx.txt

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Roberto P.

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• Aug 24, 2019

• #8

I've delete the folder b4a_remote and run sdkmanger then I answer Yes, but it not compile in AndroidX!?

see images




this is the result of compilation:

B4A Version: 9.30
Java Version: 8
Parsing code. (1.11s)
Building folders structure. (0.08s)
Compiling code. (0.86s)
Compiling layouts code. (0.08s)
Organizing libraries. (0.00s)
(Android Support Library)
Generating R file. (0.00s)
Compiling generated Java code. Error
B4A line: 289
TabLayout.SetViewPager(VP)
javac 1.8.0_60
src\dev\meta\sb\cuserinterface.java:234: error: package androidx.viewpager.widget does not exist
_tablayout.SetViewPager((androidx.viewpager.widget.ViewPager)(_vp.getObject()));
^
thank in advance

 

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DonManfred

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• Aug 24, 2019

• #9

i am not sure what is wrong. You maybe need to wait for another answer, sorry. I can´t help any further.

 

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Roberto P.

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• Aug 24, 2019

• #10

I tried to install the b4a 9.30 in other computer and now compile regular con AndroidX sdk.
But I've another error:

B4A Version: 9.30
Java Version: 8
Parsing code. (1.99s)
Building folders structure. (0.09s)
Compiling code. (1.57s)
Compiling layouts code. (0.24s)
Organizing libraries. (0.02s)
(AndroidX SDK)
Generating R file. Error
Failed to generate resource table for split ''
c:\android\sdk\tools\..\extras\b4a_remote\androidx\appcompat\appcompat\1.0.2\unpacked-appcompat-1.0.2\res\values-v28\values-v28.xml:7: error: Error: No resource found that matches the given name (at 'dialogCornerRadius' with value '?android:attr/dialogCornerRadius').

 

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Erel

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• Aug 24, 2019

• #11

Please try to download the SDK + the required resources: https://www.b4x.com/b4a.html#installation ?
Download them into a new folder and make sure that the IDE is configured to use the new SDK (path to android.jar).

 

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Roberto P.

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• Aug 24, 2019

• #12

done, but there are still problems

B4A Version: 9.30
Java Version: 8
Parsing code. (1.28s)
Building folders structure. (0.10s)
Compiling code. (0.93s)
Compiling layouts code. (0.12s)
Organizing libraries. (0.00s)
(AndroidX SDK)
Generating R file. (0.00s)
Compiling generated Java code. Error
B4A line: 241
PC.AddPage(View, Title)
javac 1.8.0_60
src\dev\meta\sb\cuserinterface.java:186: error: cannot access PagerAdapter
_pc.AddPage((android.view.View)(_view.getObject()),_title);
^
class file for android.support.v4.view.PagerAdapter not found

 

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Erel

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• Aug 25, 2019

• #13

This error means that you are using a library that was not "jetified". Maybe AHPageViewer.

Make sure that it is not in the internal libraries folder, run the jetifier tool and clean the project (Ctrl + P).

 

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Roberto P.

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• Aug 25, 2019

• #14

thank you Erel
i resolved the problem with the sdk command line. Now work fine and not have it any problem

regards

 

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