Android Development Learning-Application installation process

Source: Internet
Author: User

First an Android project, then compile and package, compile the. java file into. Class,.class compiled as. Dex, package all the files as an apk, compile the code, and not compile the resources.

The. ARSC in the. APK is the index of the resource, which can be indexed when the resource is more than one.

signing-signature, the system detects whether the signature is the same, in addition to verifying that the package name is consistent before the application is overwritten. So the signature is a company's secret, play the role of copyright protection.

We deploy a project, not to install the project on the phone, but the APK install package upload copy to the phone, install this apk in the phone, after the successful installation, automatically open the project, the APK package deleted.

Windows--show view--other--android--file Explorer to view the document directory structure of the Android system

Third-party app save path: Data/app
System Application Save path: System/app
data/data/Package Name folder: The system provides a dedicated space for each application and can only access its own folders

Android Development Learning-Application installation process

Related Article

Contact Us

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: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.