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SimpleAdapter

时间:2016-03-26 13:53:34      阅读:171      评论:0      收藏:0      [点我收藏+]

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package com.example.first;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.zip.Inflater;

import android.app.Activity;
import android.app.ListActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.SimpleAdapter;

public class MainActivity extends Activity{
public ListView listview;
public Button bt,bn;
public String[] data={"智计百出-郭嘉","凝眸知阵-贾诩","东吴大帝-孙权","江东霸王-孙策"};
public ListView lt1;
public List<Map<String,Object>> list;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
bt=(Button) findViewById(R.id.test);
bt.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
// TODO Auto-generated method stub
listview=new ListView(MainActivity.this);
listview.setAdapter(new ArrayAdapter<String>(MainActivity.this, android.R.layout.simple_list_item_1,data));
listview.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
setContentView(listview);
}
});


bn=(Button) findViewById(R.id.learn);
bn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
lt1=(ListView) findViewById(R.id.tv);
list=new ArrayList<Map<String,Object>>();
SimpleAdapter sad=new SimpleAdapter(MainActivity.this, getData(), R.layout.sa,
new String[]{"pic","name","number"}, new int[]{R.id.pic,R.id.name,R.id.number});
lt1.setAdapter(sad);
}

private List< Map<String,Object>> getData() {
// TODO Auto-generated method stub

for(int i=0;i<10;i++){
Map<String,Object> listi=new HashMap<String, Object>();
listi.put("pic", R.drawable.m1);
listi.put("name", "tupian");
listi.put("number", i);
list.add(listi);
}

return list;
}
});

}
}

main.xml
<?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="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<Button
android:id="@+id/test"
android:text="测试"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
/>
<Button
android:id="@+id/learn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="专业英语"
android:layout_gravity="center_horizontal"
/>
<ListView
android:id="@+id/tv"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
/>

</LinearLayout >

sa.xml:
<?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="fill_parent"
android:layout_height="fill_parent"
android:orientation="horizontal"
android:id="@+id/sa"
>

<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/pic"
android:src="@drawable/m1"
/>

<LinearLayout
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:orientation="vertical"
>
<TextView
android:id="@+id/name"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:textSize="15sp"
android:textColor="#000000"
android:text="姓名:"
/>
<TextView
android:id="@+id/number"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="15dp"
android:textColor="#000000"
/>
</LinearLayout>
</LinearLayout>

SimpleAdapter

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原文地址:http://www.cnblogs.com/linduan/p/5322587.html

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