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Fix scroll-up glitch when new message arrives

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This commit is contained in:
Naveen 2023-01-15 08:42:15 +05:30
parent e98351c146
commit 2d6ff0bc30
3 changed files with 11 additions and 4 deletions
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10
app/src/main/kotlin/com/simplemobiletools/smsmessenger/activities/ThreadActivity.kt
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@ -36,6 +36,8 @@ import androidx.annotation.StringRes
import androidx.constraintlayout.widget.ConstraintLayout
import androidx.core.content.res.ResourcesCompat
import androidx.core.view.*
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.google.gson.Gson
import com.google.gson.reflect.TypeToken
import com.simplemobiletools.commons.dialogs.ConfirmationDialog
@ -394,8 +396,10 @@ class ThreadActivity : SimpleActivity() {
runOnUiThread {
refreshMenuItems()
getOrCreateThreadAdapter().apply {
val scrollPosition = if (currentList.lastOrNull() != threadItems.lastOrNull()) {
threadItems.lastIndex
val lastPosition = itemCount - 1
val lastVisiblePosition = (thread_messages_list.layoutManager as LinearLayoutManager).findLastVisibleItemPosition()
val scrollPosition = if (currentList.lastOrNull() != threadItems.lastOrNull() && lastPosition - lastVisiblePosition <= 2) {
lastPosition
} else {
-1
}
@ -1235,7 +1239,7 @@ class ThreadActivity : SimpleActivity() {
val newItems = getThreadItems()
runOnUiThread {
getOrCreateThreadAdapter().updateMessages(newItems)
getOrCreateThreadAdapter().updateMessages(newItems, newItems.lastIndex)
if (!refreshedSinceSent) {
refreshMessages()
}