AutoCommpleteText

一、AutoCompleteText

Main.xml

<AutoCompleteTextView

android:id="@+id/actv1"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

/>

Activity代码

setContentView(R.layout.main);

        actv1=(AutoCompleteTextView)findViewById(R.id.actv1);

        String[] list={"hi","home","hello"};

        ArrayAdapter<String> ada=new ArrayAdapter<String>(this,R.layout.item, list);

        actv1.setAdapter(ada);

Item.xml代码

<?xml version="1.0" encoding="utf-8"?>

<!--此处不能加LinearLayou标签，否则会出错-->

<TextView  

       xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"

    android:layout_height="wrap_content"

    />