Screen slides are transitions between one entire screen to another and are common with UIs like setup wizards or slideshows. This lesson shows you how to do screen slides with a ViewPager provided by the support library. ViewPagers can animate
引言:要想把事情做到完美而不是完成,你就要注意每一個小的細節,不要把問題想的太簡單。 對於Android的音頻技術,在應用開發中並不複雜,但為了提高使用者的體驗,我們要注意幾點重要的方面:1.音量的調節功能必不可少,而且我們要盡量考慮到剛開始音量的大小情況。2.對於當前播放的音頻和將要轉換的音訊考慮。其中包括永久的轉換盒臨時的轉換,可以在其中加入duck特性。永久獲得焦點的代碼:AudioManager am =
CursorLoader returns its query results to your implementation ofLoaderCallbacks.onLoadFinished(), in the form of a Cursor. In the callback, you can update your data display, do further processing on theCursor data, and so forth. http://blog.csdn.net/
在android下,要想接受廣播資訊,那麼這個廣播接收器就得我們自己來實現了,我們可以繼承BroadcastReceiver,就可以有一個廣播接收器了。有個接收器還不夠,我們還得重寫BroadcastReceiver裡面的onReceiver方法,然後註冊廣播有兩種方法,一種是代碼動態註冊://產生廣播處理 smsBroadCastReceiver = new
1. java.net.SocketException: Noroute to host重新開一下wifi就可以了.2.[plain]Failed to install xxx.apk on device '040398FE1701701F': Unable to open sync connection! java.io.IOException: Unable to open sync connection! Launch