BayernMessenger/vector/src/main/java/im/vector/riotx/core/ui/list/GenericItem.kt

114 lines
3.6 KiB
Kotlin

/*
* Copyright 2019 New Vector Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package im.vector.riotx.core.ui.list
import android.view.View
import android.widget.Button
import android.widget.ImageView
import android.widget.ProgressBar
import android.widget.TextView
import androidx.annotation.DrawableRes
import androidx.core.view.isVisible
import com.airbnb.epoxy.EpoxyAttribute
import com.airbnb.epoxy.EpoxyModelClass
import im.vector.riotx.R
import im.vector.riotx.core.epoxy.VectorEpoxyHolder
import im.vector.riotx.core.epoxy.VectorEpoxyModel
import im.vector.riotx.core.extensions.setTextOrHide
/**
* A generic list item.
* Displays an item with a title, and optional description.
* Can display an accessory on the right, that can be an image or an indeterminate progress.
* If provided with an action, will display a button at the bottom of the list item.
*/
@EpoxyModelClass(layout = R.layout.item_generic_list)
abstract class GenericItem : VectorEpoxyModel<GenericItem.Holder>() {
enum class STYLE {
BIG_TEXT,
NORMAL_TEXT
}
class Action(var title: String) {
var perform: Runnable? = null
}
@EpoxyAttribute
var title: String? = null
@EpoxyAttribute
var description: CharSequence? = null
@EpoxyAttribute
var style: STYLE = STYLE.NORMAL_TEXT
@EpoxyAttribute
@DrawableRes
var endIconResourceId: Int = -1
@EpoxyAttribute
var hasIndeterminateProcess = false
@EpoxyAttribute
var buttonAction: Action? = null
@EpoxyAttribute
var itemClickAction: Action? = null
override fun bind(holder: Holder) {
holder.titleText.setTextOrHide(title)
when (style) {
STYLE.BIG_TEXT -> holder.titleText.textSize = 18f
STYLE.NORMAL_TEXT -> holder.titleText.textSize = 14f
}
holder.descriptionText.setTextOrHide(description)
if (hasIndeterminateProcess) {
holder.progressBar.isVisible = true
holder.accessoryImage.isVisible = false
} else {
holder.progressBar.isVisible = false
if (endIconResourceId != -1) {
holder.accessoryImage.setImageResource(endIconResourceId)
holder.accessoryImage.isVisible = true
} else {
holder.accessoryImage.isVisible = false
}
}
holder.actionButton.setTextOrHide(buttonAction?.title)
holder.actionButton.setOnClickListener {
buttonAction?.perform?.run()
}
holder.root.setOnClickListener {
itemClickAction?.perform?.run()
}
}
class Holder : VectorEpoxyHolder() {
val root by bind<View>(R.id.item_generic_root)
val titleText by bind<TextView>(R.id.item_generic_title_text)
val descriptionText by bind<TextView>(R.id.item_generic_description_text)
val accessoryImage by bind<ImageView>(R.id.item_generic_accessory_image)
val progressBar by bind<ProgressBar>(R.id.item_generic_progress_bar)
val actionButton by bind<Button>(R.id.item_generic_action_button)
}
}