jar to apk file converter

Today, when I write a project, I import a jar file that I wrote, and I can't find the jar file error when I debug it:08-06 21:42:10.744:e/androidruntime (2578): java.lang.RuntimeException:Unable to instantiate activity componentinfo{ Com.example.iotlife/com.example.iotlife.mainactivity}: Java.lang.ClassNotFoundExceptio

collection of D2j-apk-sign to sign, if you have signed that use Jarsigner to sign.Signed command line: Jarsigner-verbose-keystore (keystore file)-signedjar a.apk (signature output apk name)-digestalg sha1-sigalg Md5withrsa game.apk (enter apk) alias (alias).PS: Pay special attention to the red part, if jdk7 need to ad

One, compile a simple apkLocal_path: = $ (call My-dir)Include $ (clear_vars)# Build All Java files in the Java subdirectoryLocal_src_files: = $ (call all-subdir-java-files)# Name of the APK to buildLocal_package_name: = LocalPackage# Tell it to build an APKInclude $ (build_package)Second, compile an apk that relies on the static. jar

apk, war, Ear Zip compression available, It looks like these four packages are zip/jar in a simple way to Generate.------------------------------------------------------------------------android-apk Packaging Process adb common directives ( go to: http://15035554141.iteye.com/blog/2090198)Android-apk.pngProcedures for Package installationSrc:

I,CompileSimple APKLOCAL_PATH: = $ (call my-dir) include $ (CLEAR_VARS) # Build all java files in the java subdirectory LOCAL_SRC_FILES :=$ (call all-subdir-java-files) # Name of the APK to build LOCAL_PACKAGE_NAME: = LocalPackage # Tell it to build an APK include $ (BUILD_PACKAGE)II,CompileAPK dependent on the static. jar FileLOCAL_PATH: = $ (call my-dir) includ

jar packages using WinRAR or 7z to a directory named classes, and then write a bat batch file with the following content: Jad.exe-r-FF-D Src-s Java classes/**/*. Class This will decompile the file into *. java. Of course, the disadvantage is that the directory is gone. If you want to batch process a large number of

Yesterday updated Android Studio packaging encountered two check box, and began to understand ...ProblemAt first the default is to tick V2 (full APK Signature), and then I'll pack to test first and find the installation failed. Later found to have a relationship with the signature.FoundAndroid 7.0 introduced apk Signature Scheme V2 (full apk Signature), V1 (

Reference to:http://www.jianshu.com/p/61e8f803e0d1Android in the development process, with the reference to the library as well as the increase in business, there will inevitably be the 64K limit problem, that is, the number of methods too many problems, Java code in the total number of method and field total cannot exceed 65,535, It is necessary to count how many of these are contained in each jar package, and Google has implemented such tools for us

a new one, this is very easy. Then enter a password for aliasSelect the target directory of the APK store, click Finish, you can see the APK in the specified directory . But if your proguard-project.txt configuration is not well-written, here's the following: (I've blocked a sentence)When you click Finish , the error will appear:after OK, you can look at, confuse before and after similarities and differ

methods: 1. JIT Technology of VM. The optimized files are stored in the/data/Dalvik-cache directory. This method is valid in the system compiled in the simulator and ENG mode. Only in these two cases can the Dalvik-cache directory be operated without permission issues. 2. Optimize the system installer when installing the application. This requires the write permission of the Dalvik-cache directory. 3. Optimize the system source code compilation. In this way, the

Method One:Suppose the software name to be built is Iperf.exe1. Place the iperf.exe in any of the codebase directories (the directory must be searchable when searching for android.mk), such as System/iperf/iperf.exe2. In the System/iperf directory, add a android.mk file that reads as follows:Local_path:= $ (call My-dir)Product_copy_files + = $ (local_path)/iperf.exe:system/iperf/iperf.exeRecompile codebase, the fi