Intermediates " Path, the compiled jar Library classes.jar . All you need to do is to import this During the import Classes.jar process, there are two issues that may occur (I use the Eclipse development environment, so I will only explain the issues that this environment encounters).The first problem is to import this jar Library by importing other jars , discovering that the compilation is slow and sometimes not even successful,Eclipse crashes or prompts " Java.lang.OutOfMemoryError:J
. All you need to do is import this jar library into your project.During the import Classes.jar process, there are two issues that may occur (I use the Eclipse development environment, so I will only explain the issues that this environment encounters). Problem one is to import this jar Library by importing a different jar , and find that the compilation is slow, and sometimes not even compiled successfully, eclipse crash or prompt for "java.lang.outofmemoryerror:javaheapspace" error. Th
people may be a bit strange, why not the files are extracted first, and then merged in compression into zip, here we do not know why, anyway, I did before, the final synthesis of the jar words, There is a problem with the use, so this method is tangled up.At the same time here must remember the choice is the zip way, or will error:OK, Finish.Here's a look at:This socket is our application, power consumption is still possible ...Summary: There are man
It took hours to finish the test, and Mono for Android launches other hidden apps with one app.Look directly at the code:Hide App (launched) to configure the manifest file as follows, remove the original two tags and modify it to only one dataandroid:exported=" true ">iocpdroid. Iocpactivity"android:scheme="com.iocp"/>It is normal for the
[Android development experience] What Should cached files of an APP exist? After reading this article, you should be clear about it. androidapp
Reprinted please indicate the source: http://blog.csdn.net/zhaokaiqiang1992
As long as it is an APP that requires online data retrieval, cache
============ Problem Description ============After Android installs the app, can you get the files in the Meta-inf directory of the package?After installing the app on the phone and then opening the app, does the SDK in the app ha
These two days encounter a little problem, make a record:Symptom: Run, debug when reported: Unable to execute dex:multiple Dex files define error, after the release of the app installed to the phone after the run, prompted: "Program name has been stopped";Workaround:1, Project->properties->java build Path->order and Export, remove: Android 4.3.1 and
Today, when I wrote the program, my Android Studio suddenly compiled the error (the error is as follows:) and then after my several times to find out that every time you have to clear project and then build on it, if you build the second time to error. Then I found the strongest teacher (Google) to try to solve! Unfortunately, what I see on Google is the solution on eclipse. Didn't find the answer I wanted, do I have to clear project every time I buil
Open app/src/main/androidmanifest. 123 Package= "Com.example.administrator.myapplication" >4 5Application6Android:allowbackup= "true"7android:icon= "@mipmap/ic_launcher"8Android:label= "@string/app_name"9android:roundicon= "@mipmap/ic_launcher_round"TenAndroid:supportsrtl= "true" OneAndroid:theme= "@style/apptheme" > -1. Register the current activity. by registering the current activity with the tag, Android
Independent of the system app in the android source code, developed like a common app, Android appI personally recommend that you first import the formatted xml and import in the ide/eclipse of the android source code to your compiled eclipse. If the
absrtact : At present, the major banks in the field of mobile banking "Rodeo" action is hot, only the large and medium-sized listed banks total mobile phone banking app users have breached the 400 million mark, but security has become the biggest hidden danger of mobile banking app. Love encryption security experts remind the major banks in the "enclosure" at the
# ls First look at some files, this is the Linux unique Android driver. (Table of Contents: Kernel/drivers/staging/android/)
# Find.-type f!-name "*.O" excludes files that end with ". O", but hides the file (with "." The beginning of the document) also found out. That is to
exclude certain types of
In the Android development process, especially when the interface is more than the case, with the usual exit method is often not completely quit the application, the network is also a lot of various exit programs. One of them should be used by the majority of developers, but also very clear and convenient, is to maintain a single listAlthough this exit is very good, but there is a hidden memory leak, so we
In the Android development process, especially the interface is more than the case, with the usual exit is often not completely quit the application, the network is also a lot of various exit programs. One of them should be used by the vast number of developers, but also very clear and convenient. is to maintain a single instance of the ListAlthough this kind of exit method is very good. But there is a hidden
. You can compare the modified ZIP file with the original zip file's internal directory structure.
Delete the original ADT *. jar file in the eclipse plugins folder, copy the modified version, and restart eclipse.
If no problem exists, it is shown in:
Summary:
Stop eclipse
Obtain the JAR file of the ADT plug-in from the eclipse plugins folder.
Rename .jaras .zip and decompress it to a separate directory.
Find COM/Android/IDE/Eclipse/ADT/Internal
Android encapsulates this approach, and we don't have permission to call it, so we can just go through the aidl and use the Java reflection mechanism to invoke the system-level approach.
The following code: (note more detailed)
/** * Role:-----Get the size of the package-----* @param context * @param pkgname app's package name * @param appInfo entity class for storing some information about the app/PU
Objective:The first point to note is thatGoogle has a reason to hide some APIs ( the public class, method, or constant that adds @hide markup). The big reason for this is that the Android system itself is in constant evolutionary development.From 1.0,1.1 to the now-coming Android 2.3.4. These hidden APIs themselves may be unstable, so using a
Xirihanlin 2011.06.03
Original path: http://devmaze.wordpress.com/2011/01/18/using-com-android-internal-part-2-hacking-around/
In the previous article, I explained why it is difficult for us to use internal and hidden APIs without reflection. This is because Android. jar does not contain these APIs, so no one can reference these classes during compilation.
This a
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