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ui: animate fab position in tunnel deletion flow

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When tunnel deletion is triggered we don't bother with animation theatrics
because the resulting Snackbar needs this fab to be its anchor, which it can't
do if its outside the screen or busy animating.

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>
This commit is contained in:
Harsh Shandilya 2020-04-08 19:43:25 +05:30
parent 3fa8e09545
commit 58b14cc650
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GPG Key ID: 366D7BBAD1031E80
1 changed files with 19 additions and 0 deletions
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19
ui/src/main/java/com/wireguard/android/fragment/TunnelListFragment.kt
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@ -4,6 +4,7 @@
*/
package com.wireguard.android.fragment
import android.animation.ObjectAnimator
import android.annotation.SuppressLint
import android.app.Activity
import android.content.Intent
@ -305,6 +306,7 @@ class TunnelListFragment : BaseFragment() {
private inner class ActionModeListener : ActionMode.Callback {
val checkedItems: MutableCollection<Int> = HashSet()
private var resources: Resources? = null
private var initialFabTranslation = 0f
fun getCheckedItems(): ArrayList<Int> {
return ArrayList(checkedItems)
@ -314,6 +316,7 @@ class TunnelListFragment : BaseFragment() {
return when (item.itemId) {
R.id.menu_action_delete -> {
val copyCheckedItems = HashSet(checkedItems)
binding?.createFab?.translationY = initialFabTranslation
Application.getTunnelManager().tunnels.thenAccept { tunnels ->
val tunnelsToDelete = ArrayList<ObservableTunnel>()
for (position in copyCheckedItems) tunnelsToDelete.add(tunnels[position])
@ -343,6 +346,13 @@ class TunnelListFragment : BaseFragment() {
if (activity != null) {
resources = activity!!.resources
}
binding?.createFab?.let {
initialFabTranslation = it.translationY
ObjectAnimator.ofFloat(it, View.TRANSLATION_Y, 400f).apply {
duration = 400
start()
}
}
mode.menuInflater.inflate(R.menu.tunnel_list_action_mode, menu)
binding?.tunnelList?.adapter?.notifyDataSetChanged()
return true
@ -351,6 +361,15 @@ class TunnelListFragment : BaseFragment() {
override fun onDestroyActionMode(mode: ActionMode) {
actionMode = null
resources = null
binding?.createFab?.let {
if (it.translationY != initialFabTranslation) {
ObjectAnimator.ofFloat(it, View.TRANSLATION_Y, initialFabTranslation).apply {
duration = 400
start()
}
}
}
checkedItems.clear()
binding!!.tunnelList.adapter!!.notifyDataSetChanged()
}