編輯:關於Android編程
自從 Android 4.1 開始,Google引入了應用程序的增量更新。
Smart app updates is a new feature of Google Play that introduces a better way of delivering app updates to devices. When developers publish an update, Google Play now delivers only the bits that have changed to devices, rather than the entire APK. This makes the updates much lighter-weight in most cases, so they are faster to download, save the device’s battery, and conserve bandwidth usage on users’ mobile data plan. On average, a smart app update is about 1/3 the sizeof a full APK update.01
blocksort.c
02
bzip2.c
03
bzip2recover.c
04
bzlib_private.h
05
bzlib.c
06
bzlib.h
07
compress.c
08
crctable.c
09
decompress.c
10
dlltest.c
11
huffman.c
12
randtable.c
13
spewG.c
將這13個文件拷貝至jni目錄下,接下來,我們就調用bsdiff生成差異包,並且調用bspatch合成新包。 1
public static native int genDiff(String
oldApkPath, String newApkPath,String patchPath);
調用,com.cundong.utils.PatchUtils.java中patch()方法,可以通過舊apk(oldApkPath)與差異包(patchPath),得到新apk(newApkPath)。
1
public static native int patch(String
oldApkPath, String newApkPath,String patchPath);
windows下Android利用ant自動編譯、修改配置文件、批量多渠道,打包生成apk文件
android 程序打包成apk,如果在是命令行方式,一般都要經過如下步驟:1.用aapt命令生成R.java文件2.用aidl命令生成相應java文件3.用javac命
基於Android實現點擊某個按鈕讓菜單選項從按鈕周圍指定位置彈出
Android Material Design:PopupMenuAndroid Material Design 引入的PopupMenu類似過去的上下文菜單,但是更靈活
360奇酷手機如何刷機
360奇酷手機出自酷派和360合資公司,奇酷手機以及酷派手機都屬於安卓系統,那麼奇酷手機、酷派手機怎麼刷機呢?手機有毛病可以嘗試恢復手機出廠設置,操作方法如
Android 中的SurfaceTexture,TextureView, GLsurfaceview的區別與聯系詳解
SurfaceView, GLSurfaceView, SurfaceTexture和TextureView是Android當中名字比較繞,關系又比較密切的幾個類。本文基