SharedPreferences and sharedpreferences in Android software developmentSharedPreferences a lightweight data storage method that stores small batches of data using key-value pairs: SharedPreferences sp = getSharedPreferences ("myopt" (file name), Context. MODE_PRIVATE (data Storage Method); stores the file name and data in/data/basepackage/shared_prefs/myopt. store data in xml putXXXSharedPreferences. editor
Blog type:
Android
The eclipseandroid CC ++ algorithm uses eclipse to generate APK files under the bin directory. All these files are in the debug version. How can I create the software for the release version?
In fact, it is quite simple.
1. Use the built-in keytool of Java to create the release version of keystoreJava code
Keytool-genkey-v-keystore keystore_name.keystore
-Alias alias_name-keyalg RS
of code in manifest, and the targetpackage must be the same as the package, otherwise it will be an error.In the test, we can run the test in Java mode by clicking on the method name right-outline, the test result is wrong I think I should be able to read.--------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------Third, the Data ViewAt this point, we ca
. Registersmode designation5one or the. Localsmode designation2One (ie2aLocalRegister Device+3parameter register). When the method is called, the object of the method is called (that is, Thisreference) stored inv2, the first integer parameter is stored in thev3, the second integer parameter is stored in theV4the. How registers are named: V namingP naming The first register is the first parameter register in a methodComparison: The use of the P name is to prevent later if the register is added i
" to successfully hook, return to the software location to install the software.
Three. Incorrect installation location
: Due to the use of an Android 4.1.2 operating system, the installed application defaults to the built-in hard drive.
With an Android 4.1.2 operating system, the
path to the
Some time ago, I used Android development in windows. I can use the ADB command to install the APK software for the android virtual machine,
During this time, I switched to Linux. I used ubuntu. After setting up the android development environment, I started
Android virt
security software on the Android platform, so xiaobian collected two anti-virus software programs with higher downloads on the network and compared them with the evaluation.
Netqin Mobile Anti-Virus 1]
Netqin's Saipan in ChinaIntelligenceThe market has always enjoyed high reputation. Netqin provides all-round mobile phone security services based on the cloud sec
When the earliest start of Android development, in order to debug convenient, looking for a remote control software under Android, support remote control on the computer and display the Android device synchronously. has tried 360 mobile phone assistants, Mobizen, Vysor and Mirrorgo and other
My is Skyworth's TV, model for 42E750A, with the Android system is not good to use, but also can not install their own software, can only install software mall software. You want to install custom software (like pea pods, pea pods, whatever
This project is a simple air ticketing project source code, the service has been hung, directly the login logic comment off the main interface diagram, the whole style is relatively concise and refreshing, the project seems to be a semi-finished, many pictures are not replaced, Turn over the source login registration time selection list to show that these functions have also been done (but there is no way to show the service end), the project code to write the comparison specification, the amoun
One of the Android software development tools is eclipse, but in these tools eclipse is an open source, java-based, extensible development platform. For its part, it is just a framework and a set of services for building the development environment through plug-in components. Fortunately, Eclipse comes with a standard set of plug-ins, including Java development tools (Java Development kit,jdk). These are ju
Currently using PHONEGAP development of mobile phone applications, rarely involved in video playback functions, the main reason is that the PHONEGAP provides the API to support the video playback function is not enough, of course, play audio generally still can be achieved, due to work needs, I have studied how to use PhoneGap to develop video playback software, mainly has the following several ideas:Solution 1: Use the video tag in HTML5 to play, whi
Android screen recording software
System type: Android mobile phone (tablet)Software size: 1kbSoftware introduction:Connect Android through USB. Use the mouse and keyboard to control your android
Installation steps:1. Installed
Recently learning to use Linux, occasionally found a magic software--termux,termux is a terminal simulator from abroad, is running on the internal storage of the program (not on the memory card), the function is more powerful, start the program will enter the command line terminal, Basic knowledge of Linux operations is required, and it is well known that Android is a castrated version of Linux, so the use
Dear Netizen, I have a set of courses here to share with you, assuming that the course is interested, can add my QQ2059055336 and I contact. Course Content Brief Introduction Our software is based on mobile devices. So we have to choose Android as our development tool. In the course, we will briefly introduce the basic concepts of Android , and then carry out our
Publisher: App Push editor June 25, 2014 There are 542 people read the Category: App promotion, market listing comment Speaking of app promotion, as a developer or business promotion specialist, natural and channel (this article refers to the domestic Android application software market) to deal with, the following application push editor briefly introduce the domestic several well-known
Android calls third-party software to open the downloaded attachment
When creating our product, we need to download the attachment. At the same time, we need to open the attachment. After reading some information, we found that android is doing very well with this support. Through anction, we can add minitype, after adding a data source, you can find the appropri
Communication between applications in Android software development
If the original Yusong Momo article is reprinted, please note: It is reprinted to my independent domain name blogYusong Momo program Research Institute, Original address: http://www.xuanyusong.com/archives/141
In Android development, the interfaces for communication between programs are rich. T
Generally, third-party software is bound when a mobile phone is bought, which is not what we need. We can delete them and we have the right to choose.
Step 1: principle. The software bundled with Android is basically installed in the/system/app file. You can unmount the SDK by deleting the corresponding third-party softw
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.