svc命令,位置在/system/bin目錄下,用來管理電源控制,無線資料,WIFI# svcsvcAvailable commands:help Show information about the subcommandspower Control the power managerdata Control mobile data connectivitywifi Control the Wi-Fi manager# svc powersvc
在Android開發export項目時發現有時會報錯,內容如下:Problems were encountered during export: Error exporting PalmIdentify/bin/jarlist.cache: Resource is out of sync with the file system: '/PalmIdentify/bin/jarlist.cache'. Resource is out of sync with the file
這兩天編程弄Android照相機模組,設定好各種參數後,發現預覽的時候,照片是顛倒了,不是上下顛倒而是顛倒90°。 My Phone是華為U9200,用的Android4.0.3,後來看到http://www.cnblogs.com/skyseraph/archive/2012/03/26/2418665.html這篇文章,增加代碼:myCamera.setDisplayOrientation(90);
手機設定無標題後,總是掛掉,最初以為是布局的問題,換了還是不中,然後建立一個工程,發現還是不中!怎麼回事?我以前是搞過著的啊,原來設定全屏無標題,這些語句一定要設在setContentView前面!謹記啊! 還是對這些知識不熟悉,所以我寫到這,複習下!設定無標題+全屏:requestWindowFeature(Window.FEATURE_NO_TITLE);int flag = WindowManager.LayoutParams.FLAG_FULLSCREEN;Window
昨晚在編譯源碼,make一段時間之後報錯如下:# A fatal error has been detected by the Java Runtime Environment:## SIGSEGV (0xb) at pc=0x40362d33, pid=12195, tid=2835454784## JRE version: 6.0_45-b06# Java VM: Java HotSpot(TM) Server VM (20.45-b01 mixed mode linux-x86 )#