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migrating to ViewBinding part 4: Adapters (#2095)

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Konrad Pozniak 2021-03-07 19:24:01 +01:00 • committed by GitHub
commit fc4b47aee4
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27 changed files with 424 additions and 543 deletions
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141
app/src/main/java/com/keylesspalace/tusky/components/announcements/AnnouncementAdapter.kt
View file

@ -19,19 +19,17 @@ import android.view.ContextThemeWrapper
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.TextView
import androidx.core.view.size
import androidx.recyclerview.widget.RecyclerView
import com.google.android.material.chip.Chip
import com.google.android.material.chip.ChipGroup
import com.keylesspalace.tusky.R
import com.keylesspalace.tusky.databinding.ItemAnnouncementBinding
import com.keylesspalace.tusky.entity.Announcement
import com.keylesspalace.tusky.entity.Emoji
import com.keylesspalace.tusky.interfaces.LinkListener
import com.keylesspalace.tusky.util.BindingHolder
import com.keylesspalace.tusky.util.LinkHelper
import com.keylesspalace.tusky.util.emojify
import kotlinx.android.synthetic.main.item_announcement.view.*
interface AnnouncementActionListener: LinkListener {
fun openReactionPicker(announcementId: String, target: View)
@ -44,16 +42,74 @@ class AnnouncementAdapter(
private val listener: AnnouncementActionListener,
private val wellbeingEnabled: Boolean = false,
private val animateEmojis: Boolean = false
) : RecyclerView.Adapter<AnnouncementAdapter.AnnouncementViewHolder>() {
) : RecyclerView.Adapter<BindingHolder<ItemAnnouncementBinding>>() {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): AnnouncementViewHolder {
val view = LayoutInflater.from(parent.context)
.inflate(R.layout.item_announcement, parent, false)
return AnnouncementViewHolder(view)
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BindingHolder<ItemAnnouncementBinding> {
val binding = ItemAnnouncementBinding.inflate(LayoutInflater.from(parent.context), parent, false)
return BindingHolder(binding)
}
override fun onBindViewHolder(viewHolder: AnnouncementViewHolder, position: Int) {
viewHolder.bind(items[position])
override fun onBindViewHolder(holder: BindingHolder<ItemAnnouncementBinding>, position: Int) {
val item = items[position]
val text = holder.binding.text
val chips = holder.binding.chipGroup
val addReactionChip = holder.binding.addReactionChip
LinkHelper.setClickableText(text, item.content, null, listener)
// If wellbeing mode is enabled, announcement badge counts should not be shown.
if (wellbeingEnabled) {
// Since reactions are not visible in wellbeing mode,
// we shouldn't be able to add any ourselves.
addReactionChip.visibility = View.GONE
return
}
item.reactions.forEachIndexed { i, reaction ->
(chips.getChildAt(i)?.takeUnless { it.id == R.id.addReactionChip } as Chip?
?: Chip(ContextThemeWrapper(chips.context, R.style.Widget_MaterialComponents_Chip_Choice)).apply {
isCheckable = true
checkedIcon = null
chips.addView(this, i)
})
.apply {
val emojiText = if (reaction.url == null) {
reaction.name
} else {
context.getString(R.string.emoji_shortcode_format, reaction.name)
}
this.text = ("$emojiText ${reaction.count}")
.emojify(
listOf(Emoji(
reaction.name,
reaction.url ?: "",
reaction.staticUrl ?: "",
null
)),
this,
animateEmojis
)
isChecked = reaction.me
setOnClickListener {
if (reaction.me) {
listener.removeReaction(item.id, reaction.name)
} else {
listener.addReaction(item.id, reaction.name)
}
}
}
}
while (chips.size - 1 > item.reactions.size) {
chips.removeViewAt(item.reactions.size)
}
addReactionChip.setOnClickListener {
listener.openReactionPicker(item.id, it)
}
}
override fun getItemCount() = items.size
@ -62,67 +118,4 @@ class AnnouncementAdapter(
this.items = items
notifyDataSetChanged()
}
inner class AnnouncementViewHolder(private val view: View) : RecyclerView.ViewHolder(view) {
private val text: TextView = view.text
private val chips: ChipGroup = view.chipGroup
private val addReactionChip: Chip = view.addReactionChip
fun bind(item: Announcement) {
LinkHelper.setClickableText(text, item.content, null, listener)
// If wellbeing mode is enabled, announcement badge counts should not be shown.
if (wellbeingEnabled) {
// Since reactions are not visible in wellbeing mode,
// we shouldn't be able to add any ourselves.
addReactionChip.visibility = View.GONE
return
}
item.reactions.forEachIndexed { i, reaction ->
(chips.getChildAt(i)?.takeUnless { it.id == R.id.addReactionChip } as Chip?
?: Chip(ContextThemeWrapper(view.context, R.style.Widget_MaterialComponents_Chip_Choice)).apply {
isCheckable = true
checkedIcon = null
chips.addView(this, i)
})
.apply {
val emojiText = if (reaction.url == null) {
reaction.name
} else {
view.context.getString(R.string.emoji_shortcode_format, reaction.name)
}
text = ("$emojiText ${reaction.count}")
.emojify(
listOf(Emoji(
reaction.name,
reaction.url ?: "",
reaction.staticUrl ?: "",
null
)),
this,
animateEmojis
)
isChecked = reaction.me
setOnClickListener {
if (reaction.me) {
listener.removeReaction(item.id, reaction.name)
} else {
listener.addReaction(item.id, reaction.name)
}
}
}
}
while (chips.size - 1 > item.reactions.size) {
chips.removeViewAt(item.reactions.size)
}
addReactionChip.setOnClickListener {
listener.openReactionPicker(item.id, it)
}
}
}
}