kavin/LibreTube
1
0
Fork 0
mirror of https://github.com/libre-tube/LibreTube.git synced 2025-04-29 08:20:32 +05:30
Code Issues Projects Releases Wiki Activity

refactor: Use allViews extension

Browse Source
This commit is contained in:
Isira Seneviratne 2023-09-10 07:22:08 +05:30
parent 0bf19d9437
commit f590e6688c
1 changed files with 12 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
app/src/main/java/com/github/libretube/ui/activities/MainActivity.kt
View File

@ -6,13 +6,14 @@ import android.content.res.Configuration
import android.os.Bundle
import android.view.Menu
import android.view.MenuItem
import android.view.ViewGroup
import android.view.View
import android.widget.ScrollView
import androidx.activity.addCallback
import androidx.activity.viewModels
import androidx.appcompat.widget.SearchView
import androidx.core.content.pm.ShortcutManagerCompat
import androidx.core.os.bundleOf
import androidx.core.view.allViews
import androidx.core.view.children
import androidx.core.view.isVisible
import androidx.core.widget.NestedScrollView
@ -116,10 +117,10 @@ class MainActivity : BaseActivity() {
} else {
// get the host fragment containing the current fragment
val navHostFragment =
supportFragmentManager.findFragmentById(R.id.fragment) as NavHostFragment?
supportFragmentManager.findFragmentById(R.id.fragment) as? NavHostFragment
// get the current fragment
val fragment = navHostFragment?.childFragmentManager?.fragments?.getOrNull(0)
tryScrollToTop(fragment?.requireView() as? ViewGroup)
val fragment = navHostFragment?.childFragmentManager?.fragments?.firstOrNull()
tryScrollToTop(fragment?.requireView())
}
}
@ -193,25 +194,13 @@ class MainActivity : BaseActivity() {
/**
* Try to find a scroll or recycler view and scroll it back to the top
*/
private fun tryScrollToTop(viewGroup: ViewGroup?) {
(viewGroup as? ScrollView)?.scrollTo(0, 0)
if (viewGroup == null || viewGroup.childCount == 0) return
viewGroup.children.forEach {
(it as? ScrollView)?.let { scrollView ->
scrollView.smoothScrollTo(0, 0)
return
}
(it as? NestedScrollView)?.let { scrollView ->
scrollView.smoothScrollTo(0, 0)
return
}
(it as? RecyclerView)?.let { recyclerView ->
recyclerView.smoothScrollToPosition(0)
return
}
tryScrollToTop(it as? ViewGroup)
private fun tryScrollToTop(view: View?) {
val scrollView = view?.allViews
?.firstOrNull { it is ScrollView || it is NestedScrollView || it is RecyclerView }
when (scrollView) {
is ScrollView -> scrollView.smoothScrollTo(0, 0)
is NestedScrollView -> scrollView.smoothScrollTo(0, 0)
is RecyclerView -> scrollView.smoothScrollToPosition(0)
}
}