列表视图未在r.java中声明我清理并构建了应用程序，但它不起作用。
我甚至删除了r.java并在没有ListView的情况下重新生成了它。
当我将android:id="@android:id/listv"更改为android:id="@+id/listv"时，我使用r.java来声明XML文件。
它在ListView中声明，但遗憾的是出现了许多错误。我认为Eclipse正在查看另一个项目中的其他04-22 17:36:48.253: E/ActivityThread(674): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d0cdc8 that was originally bound here
04-22 17:36:48.253: E/ActivityThread(674): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d0cdc8 that was originally bound here
04-22 17:36:48.253: E/ActivityThread(674): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
04-22 17:36:48.253: E/ActivityThread(674): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
04-22 17:36:48.253: E/ActivityThread(674): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
04-22 17:36:48.253: E/ActivityThread(674): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
04-22 17:36:48.253: E/ActivityThread(674): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
04-22 17:36:48.253: E/ActivityThread(674): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
04-22 17:36:48.253: E/ActivityThread(674): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
04-22 17:36:48.253: E/ActivityThread(674): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
04-22 17:36:48.253: E/ActivityThread(674): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)
04-22 17:36:48.253: E/ActivityThread(674): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
04-22 17:36:48.253: E/ActivityThread(674): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
04-22 17:36:48.253: E/ActivityThread(674): at android.os.AsyncTask$2.call(AsyncTask.java:287)
04-22 17:36:48.253: E/ActivityThread(674): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
04-22 17:36:48.253: E/ActivityThread(674): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
04-22 17:36:48.253: E/ActivityThread(674): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
04-22 17:36:48.253: E/ActivityThread(674): at java.lang.Thread.run(Thread.java:856)
04-22 17:36:48.304: E/StrictMode(674): null
04-22 17:36:48.304: E/StrictMode(674): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d0cdc8 that was originally bound here
04-22 17:36:48.304: E/StrictMode(674): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
04-22 17:36:48.304: E/StrictMode(674): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
04-22 17:36:48.304: E/StrictMode(674): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
04-22 17:36:48.304: E/StrictMode(674): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
04-22 17:36:48.304: E/StrictMode(674): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
04-22 17:36:48.304: E/StrictMode(674): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
04-22 17:36:48.304: E/StrictMode(674): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
04-22 17:36:48.304: E/StrictMode(674): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
04-22 17:36:48.304: E/StrictMode(674): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)
04-22 17:36:48.304: E/StrictMode(674): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
04-22 17:36:48.304: E/StrictMode(674): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
04-22 17:36:48.304: E/StrictMode(674): at android.os.AsyncTask$2.call(AsyncTask.java:287)
04-22 17:36:48.304: E/StrictMode(674): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
04-22 17:36:48.304: E/StrictMode(674): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
04-22 17:36:48.304: E/StrictMode(674): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
04-22 17:36:48.304: E/StrictMode(674): at java.lang.Thread.run(Thread.java:856)
04-22 17:36:48.304: W/ActivityManager(288): Unbind failed: could not find connection for android.os.BinderProxy@40f77040
04-22 17:36:48.323: E/ActivityThread(674): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d0d680 that was originally bound here
04-22 17:36:48.323: E/ActivityThread(674): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d0d680 that was originally bound here
04-22 17:36:48.323: E/ActivityThread(674): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
04-22 17:36:48.323: E/ActivityThread(674): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
04-22 17:36:48.323: E/ActivityThread(674): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
04-22 17:36:48.323: E/ActivityThread(674): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
04-22 17:36:48.323: E/ActivityThread(674): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
04-22 17:36:48.323: E/ActivityThread(674): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
04-22 17:36:48.323: E/ActivityThread(674): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
04-22 17:36:48.323: E/ActivityThread(674): at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
04-22 17:36:48.323: E/ActivityThread(674): at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
04-22 17:36:48.323: E/ActivityThread(674): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
04-22 17:36:48.323: E/ActivityThread(674): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
04-22 17:36:48.323: E/ActivityThread(674): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
04-22 17:36:48.323: E/ActivityThread(674): at android.os.AsyncTask$2.call(AsyncTask.java:287)
04-22 17:36:48.323: E/ActivityThread(674): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
04-22 17:36:48.323: E/ActivityThread(674): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
04-22 17:36:48.323: E/ActivityThread(674): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
04-22 17:36:48.323: E/ActivityThread(674): at java.lang.Thread.run(Thread.java:856)
04-22 17:36:48.354: E/StrictMode(674): null
04-22 17:36:48.354: E/StrictMode(674): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d0d680 that was originally bound here
04-22 17:36:48.354: E/StrictMode(674): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
04-22 17:36:48.354: E/StrictMode(674): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
04-22 17:36:48.354: E/StrictMode(674): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
04-22 17:36:48.354: E/StrictMode(674): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
04-22 17:36:48.354: E/StrictMode(674): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
04-22 17:36:48.354: E/StrictMode(674): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
04-22 17:36:48.354: E/StrictMode(674): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
04-22 17:36:48.354: E/StrictMode(674): at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
04-22 17:36:48.354: E/StrictMode(674): at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
04-22 17:36:48.354: E/StrictMode(674): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
04-22 17:36:48.354: E/StrictMode(674): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
04-22 17:36:48.354: E/StrictMode(674): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
04-22 17:36:48.354: E/StrictMode(674): at android.os.AsyncTask$2.call(AsyncTask.java:287)
04-22 17:36:48.354: E/StrictMode(674): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
04-22 17:36:48.354: E/StrictMode(674): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
04-22 17:36:48.354: E/StrictMode(674): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
04-22 17:36:48.354: E/StrictMode(674): at java.lang.Thread.run(Thread.java:856)
，其id列表无论如何都是logcat
编辑： 在XML中更改声明后
这是logcat
{{1}}
答案 0 :(得分：2)
例外显然是Your content must have a ListView whose id attribute is 'android.R.id.list'
当您使用ListActivity时会发生这种情况，您的listView应该具有id @android:id/list所以
为xml
中的android:id="@android:id/list"设置ID ListView