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85 lines
2.3 KiB
Kotlin
85 lines
2.3 KiB
Kotlin
@file:Suppress("unused")
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package com.idormy.sms.forwarder.adapter.base.broccoli
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import android.view.View
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import com.alibaba.android.vlayout.LayoutHelper
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import com.idormy.sms.forwarder.adapter.base.delegate.SimpleDelegateAdapter
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import com.idormy.sms.forwarder.adapter.base.delegate.XDelegateAdapter
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import com.xuexiang.xui.adapter.recyclerview.RecyclerViewHolder
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import me.samlss.broccoli.Broccoli
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/**
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* 使用Broccoli占位的基础适配器
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*
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* @author xuexiang
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* @since 2021/1/9 4:52 PM
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*/
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abstract class BroccoliSimpleDelegateAdapter<T> : SimpleDelegateAdapter<T> {
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/**
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* 是否已经加载成功
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*/
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private var mHasLoad = false
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private val mBroccoliMap: MutableMap<View, Broccoli> = HashMap()
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constructor(layoutId: Int, layoutHelper: LayoutHelper) : super(layoutId, layoutHelper)
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constructor(layoutId: Int, layoutHelper: LayoutHelper, list: Collection<T>?) : super(
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layoutId,
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layoutHelper,
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list
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)
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constructor(layoutId: Int, layoutHelper: LayoutHelper?, data: Array<T>?) : super(
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layoutId,
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layoutHelper!!,
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data
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)
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override fun bindData(holder: RecyclerViewHolder, position: Int, item: T) {
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var broccoli = mBroccoliMap[holder.itemView]
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if (broccoli == null) {
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broccoli = Broccoli()
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mBroccoliMap[holder.itemView] = broccoli
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}
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if (mHasLoad) {
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broccoli.removeAllPlaceholders()
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onBindData(holder, item, position)
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} else {
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onBindBroccoli(holder, broccoli)
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broccoli.show()
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}
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}
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/**
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* 绑定控件
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*
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* @param holder
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* @param model
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* @param position
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*/
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protected abstract fun onBindData(holder: RecyclerViewHolder, model: T, position: Int)
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/**
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* 绑定占位控件
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*
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* @param holder
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* @param broccoli
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*/
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protected abstract fun onBindBroccoli(holder: RecyclerViewHolder, broccoli: Broccoli)
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override fun refresh(collection: Collection<T>?): XDelegateAdapter<*, *> {
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mHasLoad = true
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return super.refresh(collection)
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}
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/**
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* 资源释放，防止内存泄漏
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*/
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fun recycle() {
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for (broccoli in mBroccoliMap.values) {
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broccoli.removeAllPlaceholders()
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}
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mBroccoliMap.clear()
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clear()
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}
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} |