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package cn.huiyuan.words;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import android.app.Activity;
import android.content.Intent;
import android.database.DataSetObserver;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
public class SentenceBook extends Activity
{
@Override
protected void onCreate(Bundle savedInstanceState)
{
requestWindowFeature(Window.FEATURE_NO_TITLE);
super.onCreate(savedInstanceState);
setContentView(R.layout.sentencebook);
Button backToMain = (Button)findViewById(R.id.btn_back);
backToMain.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View v)
{
Intent intent = new Intent();
intent.setClass(getApplicationContext(), OneDayOneWord.class);
startActivity(intent);
finish();
}
});
List<HashMap<String, String>> data = new ArrayList<HashMap<String, String>>();
for (int i = 0; i < 3; i++)
{
HashMap<String, String> hashMap = new HashMap<String, String>();
hashMap.put("bindsentence", "ttttteeeeesssssttttt!");
data.add(hashMap);
}
System.out.println("Data"+data);
SimpleAdapter sentenceListAdapter = new SimpleAdapter(this, data,
R.layout.sentencebook_item,
new String[] { "bindsentence"},
new int[] { R.id.item});
ListView listView = (ListView) findViewById(R.layout.sentencebook);
System.out.println(listView);
listView.setAdapter(sentenceListAdapter);
}
}
<?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"
android:background="@drawable/whatsnew_bg"
android:orientation="vertical" >
<RelativeLayout
android:id="@+id/titlebar_setting"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/titlebar_bg" >
<Button
android:id="@+id/btn_back"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_marginLeft="5.0dp"
android:layout_marginTop="8.0dp"
android:background="@drawable/titlebar_btn_back_selector"
android:text="@string/menu_back" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:text="@string/book"
android:textSize="20sp" />
</RelativeLayout>
<ListView
android:id="@+id/sentencelist"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
</ListView>
</LinearLayout>
<?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"
android:orientation="vertical" >
<TextView
android:id="@+id/item"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="测试用~~~~~~~~~~"
/>
</LinearLayout>
ListView listView = (ListView) findViewById(R.layout.sentencebook);
改成
ListView listView = (ListView) findViewById(R.id.sentencelist);