EasyAdapter
An simplify and powerful version for hongyangAndroid [baseAdapter].
I remove some class, change some api, rewrite code, to be more simple, support kotlin.
Gradle
implementation 'com.github.li-xiaojun:EasyAdapter:Tag'Add it in your root build.gradle at the end of repositories:
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
Sample
普通使用：
adapter = object : EasyAdapter<User>(userList, R.layout.item) {
override fun bind(holder: ViewHolder, user: User, position: Int) {
with(holder) {
setText(R.id.tv_name, "name: " + user.name )
setText(R.id.tv_age, "age: " + user.age)
}
}
}.apply {
setOnItemClickListener(object : MultiItemTypeAdapter.SimpleOnItemClickListener() {
override fun onItemClick(view: View, holder: RecyclerView.ViewHolder, position: Int) {
super.onItemClick(view, holder, position)
Toast.makeText(this@MainActivity, "position - $position", Toast.LENGTH_SHORT).show()
userList.removeAt(position)
// notifyDataSetChanged()
notifyItemRemoved(position + headersCount)
}
})
addHeaderView(createView("Header - 1，点我在头部添加一条数据"))
addHeaderView(createView("Header - 2，点我在头部添加一条数据"))
addFootView(createView("Footer - 1，点我在末尾添加一条数据", true))
addFootView(createView("Footer - 2，点我在末尾添加一条数据", true))
recyclerView.adapter = this
}多条目：
multiItemTypeAdapter = MultiItemTypeAdapter<User>(userList)
.apply {
addItemDelegate(OneDelegate())
addItemDelegate(TwoDelegate())
addHeaderView(createView("Multi Header view1111"))
addHeaderView(createView("Multi Header view22222"))
addFootView(createView("Multi Footer view"))
setOnItemClickListener(object : MultiItemTypeAdapter.OnItemClickListener {
override fun onItemClick(view: View, holder: RecyclerView.ViewHolder, position: Int) {
Toast.makeText(this@MainActivity, "position: $position", Toast.LENGTH_SHORT).show()
}
override fun onItemLongClick(view: View, holder: RecyclerView.ViewHolder, position: Int): Boolean {
return false
}
})
recyclerView.adapter = this
}
internal inner class OneDelegate : ItemDelegate<User> {
override val layoutId: Int
get() = android.R.layout.simple_list_item_1
override fun isThisType(item: User, position: Int): Boolean {
return position % 2 != 0
}
override fun bind(holder: ViewHolder, user: User, position: Int) {
holder.setText(android.R.id.text1, "name: " + user.name + " - " + position)
}
}
internal inner class TwoDelegate : ItemDelegate<User> {
override val layoutId: Int
get() = android.R.layout.simple_list_item_1
override fun isThisType(item: User, position: Int): Boolean {
return position % 2 == 0
}
override fun bind(holder: ViewHolder, user: User, position: Int) {
holder.setText(android.R.id.text1, "age: " + user.age)
holder.getView<View>(android.R.id.text1).setBackgroundColor(Color.RED)
}
}