/
MainActivity.kt
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/
MainActivity.kt
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package com.beeete2.android.examples
import android.content.Intent
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.databinding.DataBindingUtil
import androidx.recyclerview.widget.DividerItemDecoration
import androidx.recyclerview.widget.RecyclerView
import com.beeete2.android.examples.databinding.ActivityMainBinding
import com.beeete2.android.examples.databinding.MenuItemBinding
import com.beeete2.android.examples.ui.epoxy.EpoxyActivity
import com.beeete2.android.examples.ui.friends.*
import com.beeete2.android.examples.ui.keypad.KeypadActivity
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val binding: ActivityMainBinding = DataBindingUtil.setContentView(this, R.layout.activity_main)
binding.menus.apply {
setHasFixedSize(true)
addItemDecoration(DividerItemDecoration(applicationContext, DividerItemDecoration.VERTICAL))
adapter = Adapter(listOf(
MenuItem("Friend", FriendSimplyActivity::class.java),
MenuItem("FriendFully", FriendFullyActivity::class.java),
MenuItem("FriendBarrierActivity", FriendBarrierActivity::class.java),
MenuItem("FriendMinHeightActivity", FriendMinHeightActivity::class.java),
MenuItem("KeypadActivity", KeypadActivity::class.java),
MenuItem("ConstraintChainSpreadActivity", ConstraintChainSpreadActivity::class.java),
MenuItem("ConstraintEllipsizeActivity", ConstraintEllipsizeActivity::class.java),
MenuItem("EpoxyActivity", EpoxyActivity::class.java)
))
}
}
data class MenuItem(val name: String, val activityClass: Class<*>)
class Adapter(val items: List<MenuItem>) : RecyclerView.Adapter<Adapter.ViewHolder>() {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
val itemRowDataBinding = DataBindingUtil.inflate<MenuItemBinding>(LayoutInflater.from(parent.context), R.layout.menu_item, parent, false)
return ViewHolder(itemRowDataBinding.root)
}
override fun getItemCount(): Int = items.size
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
val itemView = holder.itemView
val menuItemBinding: MenuItemBinding? = DataBindingUtil.bind<MenuItemBinding>(itemView)
menuItemBinding?.let { binding ->
val menu = items[position]
binding.menu = menu
binding.root.setOnClickListener {
val context = binding.root.context
context.startActivity(Intent(context, menu.activityClass))
}
}
}
class ViewHolder(view: View) : RecyclerView.ViewHolder(view)
}
}