小编sow*_*ens的帖子

我Seekbar在片段中使用a 并需要移动Seekbar到不同的位置.但是,setProgress(xxx)不起作用.

你如何编程方式触发此方法为Seekbar:public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)？移动Seekbar手动工作正常.

我收到以下错误

"你是否错过了取消注册接收者的电话"

当我按下后退按钮退出我的应用程序.如何识别哪个Receiver导致泄漏并消除错误？我使用Google的代码"DownLoader"下载扩展文件.

10-27 22:13:32.818: E/ActivityThread(30744): Activity com.ssowens.groovebasstrial.BassActivity has leaked IntentReceiver com.immersion.android.haptics.HapticFeedbackManager$HapticFeedbackBroadcastReceiver@41d166d0 that was originally registered here. Are you missing a call to unregisterReceiver()?
10-27 22:13:32.818: E/ActivityThread(30744): android.app.IntentReceiverLeaked: Activity com.ssowens.groovebasstrial.BassActivity has leaked IntentReceiver com.immersion.android.haptics.HapticFeedbackManager$HapticFeedbackBroadcastReceiver@41d166d0 that was originally registered here. Are you missing a call to unregisterReceiver()?
10-27 22:13:32.818: E/ActivityThread(30744):    at android.app.LoadedApk$ReceiverDispatcher.<init>(LoadedApk.java:800)
10-27 22:13:32.818: E/ActivityThread(30744):    at android.app.LoadedApk.getReceiverDispatcher(LoadedApk.java:601)
10-27 22:13:32.818: E/ActivityThread(30744):    at android.app.ContextImpl.registerReceiverInternal(ContextImpl.java:1650)
10-27 22:13:32.818: E/ActivityThread(30744):    at android.app.ContextImpl.registerReceiver(ContextImpl.java:1630)
10-27 22:13:32.818: E/ActivityThread(30744):    at android.app.ContextImpl.registerReceiver(ContextImpl.java:1624)
10-27 22:13:32.818: E/ActivityThread(30744):    at android.content.ContextWrapper.registerReceiver(ContextWrapper.java:430)
10-27 22:13:32.818: E/ActivityThread(30744):    at …

这是一个非常简单的问题，我找不到答案。我在 sqlplus (Oracle) 中，我输入了一个拼写错误并输入了“edit”，这会打开“afiedt.buf”，据我所知，它会打开我的默认编辑器“vi”。一旦我进入编辑器，我就会得到“Wrote file afiedt.buf”。然后我想看看文件的内容是什么。当我输入任何东西时，我得到一个“？”。一旦我得到“？” 我不能按 ctrl c、ctrl z 或任何东西出去。如何退出并查看文件内容。我也试过“wq”和“！q”。这些命令都不起作用。一旦我犯了错误，我希望能够编辑该文件，而不是将其输入。任何帮助，将不胜感激。