5
我正在开发RSS订阅应用程序从基本的谷歌资源文件夹。 现在我将所有三个内容显示为示例中的建议。Xmlapter示例不工作.contains（联系阅读器，Rss订阅源，照片显示）
1.Contacts。 2.照片。 3.RSS饲料
这里是链接：
我托管的代码非常好按我的要求。只有更改包和项目名称。 但其显示致命错误：
logcat的：
04-09 17:40:02.894: E/AndroidRuntime(770): FATAL EXCEPTION: main
04-09 17:40:02.894: E/AndroidRuntime(770): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.satyamdswt.agreader/com.satyamdswt.agreader.ContactsListActivity}: java.lang.IllegalArgumentException: The layout specified in contacts does not exist
04-09 17:40:02.894: E/AndroidRuntime(770): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1647)
04-09 17:40:02.894: E/AndroidRuntime(770): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
04-09 17:40:02.894: E/AndroidRuntime(770): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
04-09 17:40:02.894: E/AndroidRuntime(770): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
04-09 17:40:02.894: E/AndroidRuntime(770): at android.os.Handler.dispatchMessage(Handler.java:99)
04-09 17:40:02.894: E/AndroidRuntime(770): at android.os.Looper.loop(Looper.java:123)
04-09 17:40:02.894: E/AndroidRuntime(770): at android.app.ActivityThread.main(ActivityThread.java:3683)
04-09 17:40:02.894: E/AndroidRuntime(770): at java.lang.reflect.Method.invokeNative(Native Method)
04-09 17:40:02.894: E/AndroidRuntime(770): at java.lang.reflect.Method.invoke(Method.java:507)
04-09 17:40:02.894: E/AndroidRuntime(770): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
04-09 17:40:02.894: E/AndroidRuntime(770): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
04-09 17:40:02.894: E/AndroidRuntime(770): at dalvik.system.NativeStart.main(Native Method)
04-09 17:40:02.894: E/AndroidRuntime(770): Caused by: java.lang.IllegalArgumentException: The layout specified in contacts does not exist
04-09 17:40:02.894: E/AndroidRuntime(770): at com.satyamdswt.agreader.Adapters$XmlCursorAdapterParser.parse(Adapters.java:219)
04-09 17:40:02.894: E/AndroidRuntime(770): at com.satyamdswt.agreader.Adapters.createCursorAdapter(Adapters.java:168)
04-09 17:40:02.894: E/AndroidRuntime(770): at com.satyamdswt.agreader.Adapters.createAdapterFromXml(Adapters.java:151)
04-09 17:40:02.894: E/AndroidRuntime(770): at com.satyamdswt.agreader.Adapters.loadAdapter(Adapters.java:105)
04-09 17:40:02.894: E/AndroidRuntime(770): at com.satyamdswt.agreader.Adapters.loadAdapter(Adapters.java:92)
04-09 17:40:02.894: E/AndroidRuntime(770): at com.satyamdswt.agreader.ContactsListActivity.onCreate(ContactsListActivity.java:12)
04-09 17:40:02.894: E/AndroidRuntime(770): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
04-09 17:40:02.894: E/AndroidRuntime(770): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
04-09 17:40:02.894: E/AndroidRuntime(770): ... 11 more
在logcat中您将看到：
com.satyamdswt.agreader/com.satyamdswt.agreader.ContactsListActivity
我不知道为什么会这样两次。
因为在这里我越显示我的Manifest.xml： 的Manifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.satyamdswt.agreader"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="10" />
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.READ_CONTACTS"/>
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:name=".ContactsListActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="PhotosListActivity"
android:label="@string/photos_list_activity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".AGRssReaderActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
请指引我哪里出错。
ContactListActivity.java
public class ContactsListActivity extends ListActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.contacts_list);
setListAdapter(Adapters.loadAdapter(this,R.xml.contacts));
}
}
EDITED contacts.xml
<?xml version="1.0" encoding="utf-8"?>
<cursor-adapter xmlns:android="com.satyamdswt.agreader"
xmlns:app="http://schemas.android.com/apk/res/com.satyamdswt.agreader"
android:layout_width="@layout/contact_item"
app:selection="has_phone_number = 1 "
app:uri="content://com.satyamdswt.contacts/contacts" >
<bind
app:from="display_name"
app:to="@id/name"
app:as="string"/>
<bind
app:as="drawable"
app:from="starred"
app:to="@id/star" >
<map
app:fromValue="0"
app:toValue="@android:drawable/star_big_off" />
<map
app:fromValue="1"
app:toValue="@android:drawable/star_big_on" />
</bind>
<bind
app:as="com.satyamdswt.agreader.ContactPhotoBinder"
app:from="_id"
app:to="@id/name" />
</cursor-adapter>
也发布'res/xml/contacts.xml'文件 – 2012-04-13 12:32:41