inflater在ListView中的使用

具体子item的布局xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="horizontal"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    ><ImageView      android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:src="@drawable/icon"    android:layout_gravity="left"    />    <TextView      android:id="@+id/txt"    android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:layout_marginLeft="50dip"    android:layout_marginTop="10dip"    />    <Button android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:layout_marginTop="10dip"    android:layout_marginLeft="50dip"    android:text="确定"/>    <!-- android:gravity="center"-->    </LinearLayout>

Main xml的布局

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:orientation="vertical" android:layout_width="fill_parent"android:layout_height="fill_parent"><TextView android:layout_width="fill_parent"android:layout_height="wrap_content" android:text="@string/hello" /><ListView android:layout_width="fill_parent"android:layout_height="wrap_content" android:id="@+id/list"/></LinearLayout>

代码：

package com.nico;import android.app.Activity;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.ListView;import android.widget.TextView;public class TestInflater extends Activity {public String[] str = { "Test1", "Test2", "Test3", "Test4", "Test5","Test6" };/** Called when the activity is first created. */@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);ListView list = (ListView) findViewById(R.id.list);listAdapter lsadapter = new listAdapter(this);list.setAdapter(lsadapter);}public class listAdapter extends BaseAdapter {public Activity con;public listAdapter(Activity ct) {con = ct;}@Overridepublic int getCount() {return str.length;}@Overridepublic Object getItem(int position) {return str[position];}@Overridepublic long getItemId(int position) {return 0;}@Overridepublic View getView(int position, View convertView, ViewGroup parent) {LayoutInflater inflater = con.getLayoutInflater();View v = inflater.inflate(R.layout.item, null);TextView txt = (TextView) v.findViewById(R.id.txt);txt.setText(str[position]);return v;}}}

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