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ChatView scrolling fix

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When returning to a chat window from the conversation info screen
the focus will stay at the bottom of the page, i.e. the most recent.

Signed-off-by: Daniel Bailey <daniel.bailey@grappleIT.co.uk>
This commit is contained in:
Daniel Bailey 2020-09-10 21:20:26 +01:00
parent 56b553a690
commit 669ed1789e
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GPG Key ID: CFF0B83BD28D4CE0
1 changed files with 8 additions and 5 deletions
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13
app/src/main/java/com/nextcloud/talk/newarch/features/chat/ChatView.kt
View File

@ -29,7 +29,6 @@ import android.content.Intent
import android.content.res.Resources import android.content.res.Resources
import android.graphics.PorterDuff import android.graphics.PorterDuff
import android.graphics.drawable.ColorDrawable import android.graphics.drawable.ColorDrawable
import android.graphics.drawable.Drawable
import android.net.Uri import android.net.Uri
import android.os.Bundle import android.os.Bundle
import android.text.Editable import android.text.Editable
@ -49,7 +48,6 @@ import androidx.recyclerview.widget.RecyclerView
import coil.ImageLoader import coil.ImageLoader
import coil.api.load import coil.api.load
import coil.api.loadAny import coil.api.loadAny
import coil.target.Target
import coil.transform.CircleCropTransformation import coil.transform.CircleCropTransformation
import com.bluelinelabs.conductor.RouterTransaction import com.bluelinelabs.conductor.RouterTransaction
import com.bluelinelabs.conductor.archlifecycle.ControllerLifecycleOwner import com.bluelinelabs.conductor.archlifecycle.ControllerLifecycleOwner
@ -71,13 +69,14 @@ import com.nextcloud.talk.newarch.local.models.getMaxMessageLength
import com.nextcloud.talk.newarch.local.models.toUserEntity import com.nextcloud.talk.newarch.local.models.toUserEntity
import com.nextcloud.talk.newarch.mvvm.BaseView import com.nextcloud.talk.newarch.mvvm.BaseView
import com.nextcloud.talk.newarch.mvvm.ext.initRecyclerView import com.nextcloud.talk.newarch.mvvm.ext.initRecyclerView
import com.nextcloud.talk.newarch.utils.swipe.ChatMessageSwipeCallback
import com.nextcloud.talk.newarch.utils.Images
import com.nextcloud.talk.newarch.utils.NetworkComponents import com.nextcloud.talk.newarch.utils.NetworkComponents
import com.nextcloud.talk.newarch.utils.swipe.ChatMessageSwipeCallback
import com.nextcloud.talk.newarch.utils.swipe.ChatMessageSwipeInterface import com.nextcloud.talk.newarch.utils.swipe.ChatMessageSwipeInterface
import com.nextcloud.talk.presenters.MentionAutocompletePresenter import com.nextcloud.talk.presenters.MentionAutocompletePresenter
import com.nextcloud.talk.utils.*
import com.nextcloud.talk.utils.AccountUtils.canWeOpenFilesApp import com.nextcloud.talk.utils.AccountUtils.canWeOpenFilesApp
import com.nextcloud.talk.utils.DateUtils
import com.nextcloud.talk.utils.DrawableUtils
import com.nextcloud.talk.utils.MagicCharPolicy
import com.nextcloud.talk.utils.bundle.BundleKeys import com.nextcloud.talk.utils.bundle.BundleKeys
import com.nextcloud.talk.utils.bundle.BundleKeys.KEY_ACCOUNT import com.nextcloud.talk.utils.bundle.BundleKeys.KEY_ACCOUNT
import com.nextcloud.talk.utils.bundle.BundleKeys.KEY_BROWSER_TYPE import com.nextcloud.talk.utils.bundle.BundleKeys.KEY_BROWSER_TYPE
@ -153,6 +152,10 @@ class ChatView(private val bundle: Bundle) : BaseView(), ImageLoaderInterface {
super.onItemRangeInserted(positionStart, itemCount) super.onItemRangeInserted(positionStart, itemCount)
val layoutManager = view.messagesRecyclerView.layoutManager as LinearLayoutManager val layoutManager = view.messagesRecyclerView.layoutManager as LinearLayoutManager
if (layoutManager.findLastVisibleItemPosition() == RecyclerView.NO_POSITION) {
return
}
if (layoutManager.findLastVisibleItemPosition() == positionStart - 1) { if (layoutManager.findLastVisibleItemPosition() == positionStart - 1) {
view.messagesRecyclerView.post { view.messagesRecyclerView.post {
view.messagesRecyclerView.smoothScrollToPosition(positionStart + 1) view.messagesRecyclerView.smoothScrollToPosition(positionStart + 1)