step to choose any version you feel like. Click OK to create the complete.1.5 Installing the APK change managerThis is a very useful auxiliary debugging software, please search for download by yourself.1.6 Installing IDA6.6IDA6.6 started to support the Android app instruction debug, now this version has been provided free download installation, please search by yourself.0x02 Dalvik Instruction Dynamic Comm
The first few days encountered a problem: Save the image to the SD card in the Android development app, and the user searched in the gallery, similar to the form of the cache. The first idea is to change the suffix name, for example, to save a picture as Image1.txt, so save
Http://www.cnblogs.com/TerryBlog/archive/2010/08/10/1796896.html
In the previous article about Android app widgets, we continued to expand the previous example and completed a small project, which can be used directly. Address of the previous Article: A Preliminary Study of the android Desktop component [widget]. If you have never touched the
Selection of development toolsDevelopment tools I will choose Android Studio, which is the official Google-designated Android development tool, is currently 1.2.2 stable version, 1.3 of the preview has been released. There's no need to say much about Android studio, and most of the Android open source libraries on GitH
buildDozen multi-Channel packages (Product Flavor)Now to explain the question in the previous section, the meaning of thetwo apk in the APK directoryWhy is there a two apk?The default Android Gralde plugin defines the two types of apk type debug, release, and these two types of detailed comparison see appendix.This is the Android Gralde plugin buildTypes{} method generated, the default configuration of the
the original value of what values.And then down we need to modify the signature and other related information as shown in:First platform should be modified to Android, because our example now is to demonstrate how to pack an Android APK installation package. The next step is to set the information about the certificate signature, which can be obtained from the previous steps. The last point is the path of
to restart.Itaddflagsintent. flag_activity_clear_top); It. Addflags (intent.); Getactivity (). Startactivity (it
Note:
Generally speaking, from the user experience point of view, the language setting function entrance will be placed in the first few layers of the app, if the entrance is too deep, so that users can not quickly find the language settings portal, and if you want to say the application restart, user be
.
Local_c_includes + = \
$ (jni_h_include) external/bzip2
# No Special Compiler flags.
Local_cflags + =
Include $ (build_shared_library)
Refresh the project the NDK will automatically compile for us.4. PackingRight-click the project, select Properties, select Android, tick the is Library, save the Clean project, and a jar package will be generated in the bin directory. When other projects n
in the previous step to choose any version you feel like. Click OK to create the complete.1.5 Installing the APK change managerThis is a very useful auxiliary debugging software, please search for download by yourself.1.6 Installing IDA6.6IDA6.6 started to support the Android app instruction debug, now this version has been provided free download installation, please search by yourself.0x02 Dalvik Instruct
Let's start with a little analysis of the test environment: we know that CPU and memory consumption is a real-time change, and no specific Android app on the market can monitor CPU and memory consumption in real time and use log logs to save. Considering that Android's underlying framework is a Linux -based platform, we can monitor the
You can test Android, Apple APP, and H5 apps locally without having to change the hosts of the ROOT user on your mobile phone. Android h5
Mobile APP development and H5 apps often need to be tested separately in the local and online environments. Generally, the operation is to modify hosts, and I have been doing this al
{FileOutputStream fos = new FileOutputStream (file,true);Fos.write (Message.getbytes ());for (int i = 0; i Fos.write (Stack[i].tostring (). GetBytes ());}Fos.flush ();Fos.close ();} catch (Exception e) {}Looper.loop ();}}.start ();return false;}TODO uses HTTP Post to send error reports to the server don't repeat it here.private void Postreport (file file) {When uploading, you can also send the version of the app, the model of the phone and other info
following describes how to specify this setting in XML:
...Android: previewimage = "@ drawable/preview">
To help you create preview images for app widgets, the android simulator containsPreview application. Start this application, select an app widget for your application, and create a preview image for it. Then, you
移动测试, Android测试 ,APP测试 Android article 1. Performance testing
The Android performance test is divided into two categories:1, a class of ROM version (System) performance testing2. A class of performance testing for app app
Today received an electric plane, on the way the interviewer asked a question, if an activity in the background, because of insufficient memory may be killed, before this, if you want to save the state data, such as the customer fill in some information, such as, which method in which to do.Onsaveinstancestate is not a life-cycle approach, but it is definitely invoked as long as the activity is killed in a non-active situation.The Onsaveinstancestate
During the development of Android project, there is a lack of translation in English and Chinese, this Python script is used to check if the string is missing the corresponding translation1 #!/usr/bin/env python2 #Encoding:utf-83 4 ImportOS, sys, getopt5 ImportXml.dom.minidom6 Importsubprocess7 fromXml.dom.minidomImportNode8 9 #determine if the app project is based onTenAxml='Androidmanifest.xml' One Ares
Android analysis caused by one app packet capture (continued)Cause 0x00
First of all, this article is not a continuation of the Orthodox "Android analysis record caused by an app packet capture", but the analysis of an APP is the same as the cause. However, the analysis in t
configuration information as the user uses it, such as the EQ setting at the last play, the volume setting, the cookies information on the Internet, etc., which can be maintained by Sharedpreferences. Data persisted through Sharedpreferences as an XML file, located in the application's private folder2.4.2 FilesIn Android, you can create a file that holds data in the device's own storage device or from a storage device that is connected outside it. By
else.2. Why do I need to sign the Android app?If you can only answer this question in a simple sentence, I will say, "This is what the Android system requires."Android requires every Android app to be digitally signed to install
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