Kotlin简单开发-RecyclerView

-kotlin-RecyclerView适配器

package simcpux.sourceforge.net.myapplicationimport android.support.v7.widget.RecyclerViewimport android.view.ViewGroupimport android.widget.TextView/** * 作者：Administrator on 2017/5/25 10:51 * 邮箱：[e-mail] */class KotlinReclyViewAdapter (var items:List<String>) : RecyclerView.Adapter<KotlinReclyViewAdapter.ViewHoled>(){    override fun onCreateViewHolder(parent: ViewGroup , viewType: Int): ViewHoled {//        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.        return ViewHoled(TextView(parent.context))    }    override fun getItemCount(): Int {//        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.        return items.size    }    override fun onBindViewHolder(holder: ViewHoled, position: Int) {//        throw UnsupportedOperationException("not implemented")//To change body of created functions use File | Settings | File Templates.        holder.textView.text = items[position]    }    class ViewHoled(var textView : TextView) :RecyclerView.ViewHolder(textView)}

-布局文件

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:paddingBottom="@dimen/activity_vertical_margin"    android:paddingLeft="@dimen/activity_horizontal_margin"    android:paddingRight="@dimen/activity_horizontal_margin"    android:paddingTop="@dimen/activity_vertical_margin"    android:orientation="vertical"    tools:context="simcpux.sourceforge.net.myapplication.MainActivity">    <TextView        android:id="@+id/hello"        android:layout_width="wrap_content"        android:layout_height="wrap_content"         />    <android.support.v7.widget.RecyclerView        android:id="@+id/mRecyclerView"        android:layout_width="match_parent"        android:layout_height="wrap_content">    </android.support.v7.widget.RecyclerView></LinearLayout>

-MainActivity

package simcpux.sourceforge.net.myapplicationimport android.support.v7.app.AppCompatActivityimport android.os.Bundleimport android.support.v7.widget.LinearLayoutManagerimport kotlinx.android.synthetic.main.activity_main.*class MainActivity : AppCompatActivity() {    private val items = listOf(            "Mon 6/23 - Sunny - 31/17",            "Tue 6/24 - Foggy - 21/8",            "Wed 6/25 - Cloudy - 22/17",            "Thurs 6/26 - Rainy - 18/11",            "Fri 6/27 - Foggy - 21/10",            "Sat 6/28 - TRAPPED IN WEATHERSTATION - 23/18",            "Sun 6/29 - Sunny - 20/7"    )    override fun onCreate(savedInstanceState: Bundle?) {        super.onCreate(savedInstanceState)        setContentView(R.layout.activity_main)        hello.text = "kotlin"        mRecyclerView.layoutManager = LinearLayoutManager(this);        mRecyclerView.adapter = KotlinReclyViewAdapter(items);    }}

-运行效果