基于ArrayAdapter 创建ListView
程序清单
listview2.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent">
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/list1"
android:divider="#0f0"
android:dividerHeight="3px"
android:footerDividersEnabled="false"
/>
</LinearLayout>
MainActivity.java
package xiaocool.net.listviewtest;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.widget.ArrayAdapter;
import android.widget.ListView;
public class MainActivity extends ActionBarActivity {
private ListView list;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.listview2);
list=(ListView)this.findViewById(R.id.list1);
//定义一个数组
String arr[]={"校酷网络1","校酷网络2","校酷网络3","校酷网络4","校酷网络5"};
//将数组包装成ArrayAdapter
ArrayAdapter<String> adapter=new ArrayAdapter<String>(this,R.layout.array_item,R.id.textView,arr);
list.setAdapter(adapter);
}
}
array_item..xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent">
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/textView"
android:textSize="20sp"
android:textColor="#f0f"
android:padding="20px"
/>
</LinearLayout>
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