Commit 7e5b44d3 authored by Mygod's avatar Mygod

Scroll to selected profile

parent 2a5d8846
......@@ -72,11 +72,12 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
handler.post(() => text.setText(builder))
}
def bind(item: Profile) {
def bind(item: Profile, i: Int) {
this.item = item
updateText()
if (item.id == ShadowsocksApplication.profileId) {
text.setChecked(true)
selectedIndex = i
selectedItem = this
} else {
text.setChecked(false)
......@@ -92,12 +93,12 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
private class ProfilesAdapter extends RecyclerView.Adapter[ProfileViewHolder] {
private val recycleBin = new ArrayBuffer[(Int, Profile)]
private var profiles = new ArrayBuffer[Profile]
var profiles = new ArrayBuffer[Profile]
profiles ++= ShadowsocksApplication.profileManager.getAllProfiles.getOrElse(List.empty[Profile])
def getItemCount = profiles.length
def onBindViewHolder(vh: ProfileViewHolder, i: Int) = vh.bind(profiles(i))
def onBindViewHolder(vh: ProfileViewHolder, i: Int) = vh.bind(profiles(i), i)
def onCreateViewHolder(vg: ViewGroup, i: Int) =
new ProfileViewHolder(LayoutInflater.from(vg.getContext).inflate(R.layout.layout_profiles_item, vg, false))
......@@ -131,6 +132,7 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
}
}
private var selectedIndex = -1
private var selectedItem: ProfileViewHolder = _
private val handler = new Handler
......@@ -153,9 +155,14 @@ class ProfileManagerActivity extends AppCompatActivity with OnMenuItemClickListe
ShadowsocksApplication.profileManager.setProfileAddedListener(profilesAdapter.add)
val profilesList = findViewById(R.id.profilesList).asInstanceOf[RecyclerView]
profilesList.setLayoutManager(new LinearLayoutManager(this))
val layoutManager = new LinearLayoutManager(this)
profilesList.setLayoutManager(layoutManager)
profilesList.setItemAnimator(new DefaultItemAnimator)
profilesList.setAdapter(profilesAdapter)
if (selectedIndex < 0) selectedIndex = profilesAdapter.profiles.zipWithIndex.collectFirst {
case (profile, i) if profile.id == ShadowsocksApplication.profileId => i
}.getOrElse(-1)
layoutManager.scrollToPosition(selectedIndex)
removedSnackbar = Snackbar.make(profilesList, R.string.removed, Snackbar.LENGTH_LONG)
.setAction(R.string.undo, ((v: View) => profilesAdapter.undoRemoves): OnClickListener)
removedSnackbar.getView.addOnAttachStateChangeListener(new OnAttachStateChangeListener {
......
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