Compilation Error

[vermeshel]

I am trying to use your library in my project, however when adding:
implementation 'com.h6ah4i.android.widget.verticalseekbar:verticalseekbar:1.0.0'

Compilation fails and I receive the following issues:
error: resource android:attr/dialogCornerRadius not found.
error: resource android:attr/ttcIndex not found.

I am compiling using version 27 of Android. It doesn't seem that this issue should be happening. From researching myself it would seem my AppCompat should be out of date. However since you have support from Android 4 to Android 9, I don't think that should be an issue.

Please let me know if you have any suggestion or make any updates.

Thank you.

[simonwangtx]

The same error I currently met. Need a solution.