ViewPagerBottomSheetBehavior

resolve the bottomSheetDialog have more than one fragments do not scrolling child bug

How to Use

• Add it in your root build.gradle at the end of repositories

allprojects {
    repositories {
        ...
        maven { url 'https://jitpack.io' }
    }
}

• Add the dependency

dependencies {
    implementation 'com.github.RainyJiang22:ViewPagerBottomSheetBehavior:1.0.1'
}

• you should make your BottomSheetFragment to extends the BaseSheetDialogFragment and interface CallBackScrollChild,like this

class ContentSheetFragment :
    BaseSheetDialogFragment<FragmentContentBinding, EmptyViewModel>(),
    CallBackScrollChild

• it have override a function,make the behavior to invalidate

  override fun backScrollChild(scrollChild: View) {
    behavior?.invalidateScrollingChild(scrollChild)
}

• Then,if your have more fragments ,every fragment should have this interface callback , At the fragment's onVisible to change the scrollChildView(recyclerView/listView/other scroll view),like this

override fun onVisible() {
    super.onVisible()
    binding?.rvFirst?.let { callBackScrollChild?.backScrollChild(it) }
}

If you have know more about this project ,please Check On and look the example