防止按鈕連續點擊 其實實現很簡單 共通方法public class Utils { private static long lastClickTime; public static boolean isFastDoubleClick() { long time = System.currentTimeMillis(); if ( time - lastClickTime < 500) { return true;
下載Eclipse IDE for Java EE Developers。為:http://www.eclipse.org/downloads/packages/eclipse-ide-java-ee-developers/heliossr1。之所以不用Eclipse IDE for Java Developers和Eclipse Classic是因為根據我血與淚的經驗,這兩個版本的Eclipse都不能正常安裝Android開發所用外掛程式。 下載Android
今天想讓按鍵暫時無效,滿足一定條件下才可以被使用者按到。最初以為是setClickable,誰知搞錯了。請看手冊:public void setClickable (boolean clickable)Since: API Level 14Sets whether this node is clickable.Note: Cannot be called from an AccessibilityService. This class is made immutable before
Download Android 1.5 NDK, Release 1June 2009 The Android NDK is a companion tool to the Android SDK that lets Android application developers build performance-critical portions of their apps in native code. It is designed for use only in conjunction
1.Eclipse ADT 雖然Eclipse並非唯一可用於開發Android應用的Java開發環境,但它是目前最歡迎的工具,有很大程度上是因為它的成本很低(免費),但最主要的原因還是它與其他Android工具的強大組合功能。最典型的表現就是它與Android Development Tools(ADT)外掛程式的組合(開發人員可以通過Android網站下載ADT)。Eclipse2.Android SDK and AVD
Linux系統中處理序間通訊的方式有:socket, named pipe,message queque, signal,share memory。Java系統中的處理序間通訊方式有socket, named pipe等,android應用程式理所當然可以應用JAVA的IPC機制實現進程間的通訊,但我查看android的源碼,在同一終端上的應用軟體的通