CN107102853B - Method for customizing mobile operating system to be compatible with Android application - Google Patents
Method for customizing mobile operating system to be compatible with Android application Download PDFInfo
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- CN107102853B CN107102853B CN201710185649.9A CN201710185649A CN107102853B CN 107102853 B CN107102853 B CN 107102853B CN 201710185649 A CN201710185649 A CN 201710185649A CN 107102853 B CN107102853 B CN 107102853B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/76—Adapting program code to run in a different environment; Porting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4406—Loading of operating system
- G06F9/441—Multiboot arrangements, i.e. selecting an operating system to be loaded
Abstract
The invention relates to a method for customizing a mobile operating system to be compatible with Android application, which comprises the following steps: (1) refining a bottom layer shared by the native application and the Android application of the customized mobile operating system to form a uniform hardware adaptation layer; (2) adding a basic library supporting Android application operation in a basic class library of a customized mobile operating system; (3) on the basis of the operation environment of the customized mobile operation system, the Android application operation environment is increased by using the Dalvik virtual machine technology, so that the customized mobile operation system comprises two sets of application operation environments; (4) an Android application frame is added in an application frame layer of a customized mobile operating system, and meanwhile, an Android basic component is adapted, so that one window manager is used in two environments. The method and the system can enable the mobile terminal to run the native application and the Android application of the customized mobile operating system in a mode without switching the system, and bring convenience to the use of a user.
Description
Technical Field
The invention relates to the field of mobile operating systems, in particular to a method for customizing a mobile operating system to be compatible with Android application.
Background
With the rapid development of the mobile internet technology, the popularity of smart phones and other mobile terminal devices is increasing, and people start to adopt the mobile terminal devices to perform portable office work, so that the information security problem on the mobile terminal devices is very important, and the information security on the mobile terminal devices is mainly protected by a mobile operating system.
At present, the mainstream mobile operating systems are Android of Google and iOS of apple occupy most market shares of mobile internet application industry, the two operating systems are controlled by foreign companies, and for some industries related to secret security in China, industry customized mobile operating systems must be adopted to ensure the security of information. There are some domestic mobile operating systems, such as kylin and euphoria, which are used in some specific industries and form customized mobile operating systems by combining with the characteristics of the industries.
If the customized mobile operating system can run Android applications in a compatible manner, the Android applications which are widely used can be run in a compatible manner on the premise of ensuring information safety, and great convenience can be brought to users in production and life.
At present, a system is generally operated on mobile terminal equipment, for example, an iOS system is operated on an apple mobile phone, but some mobile terminal equipment can adopt a dual-system mode in order to operate Android applications, and one of the systems can be selected to operate by carrying two sets of operating systems on one mobile terminal before starting. Although the dual system mode can ensure that different types of applications can be run in one mobile terminal, once the system is started, only the native applications of the started system can be run, and the applications of other different types of operating systems cannot be run.
Disclosure of Invention
The invention aims to provide a method for enabling a customized mobile operating system to be compatible with an Android application, which can enable a mobile terminal to run a native application and an Android application of the customized mobile operating system in a mode without switching systems, and brings convenience to users.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for customizing a mobile operating system compatible with Android applications comprises the following steps:
(1) refining a bottom layer shared by the native application and the Android application of the customized mobile operating system to form a uniform hardware adaptation layer, so that the running environments of the customized mobile operating system and the Android application share a hardware abstraction layer and an inner core;
(2) adding a basic library supporting Android application operation in a basic class library of a customized mobile operating system;
(3) on the basis of the operation environment of the customized mobile operation system, the Android application operation environment is increased by using the Dalvik virtual machine technology, so that the customized mobile operation system comprises two sets of application operation environments;
(4) an Android application frame is added in an application frame layer of the customized mobile operating system, and meanwhile, the Android basic components are adapted, so that one window manager is used in two sets of running environments.
In the method for enabling the customized mobile operating system to be compatible with the Android application, in the step (3), the two sets of application running environments are a native application running environment and an Android application running environment ART respectively.
In the method for enabling the customized mobile operating system to be compatible with the Android application, in the step (4), an Android application frame is added in an application frame layer of the customized mobile operating system, and the Android basic components are adapted to enable two sets of environments to use one window manager, and the method specifically comprises the following steps:
(41) adding an Android application frame in an application frame layer of the customized mobile operating system, and providing a corresponding API (application programming interface) for Android application;
(42) adapting the basic component of the Android;
(43) and the soft graphic system enables the native application of the mobile operating system and the Android application to share one window manager management window.
According to the technical scheme, a unified hardware abstraction layer is formed, the basic class library supporting the Android application and the soft graphic system share the window manager, one system and two sets of running environments are realized, the customized mobile operating system application and the Android application can be run compatibly, the Android application compatibility function is avoided through system switching, and the system fluency and the user experience are improved while the Android application is compatible.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a flow chart of the method of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1, a system of the method for enabling a customized mobile operating system to be compatible with an Android application according to this embodiment includes an application layer, an application framework layer, a base class library, an Android operating environment ART, a customized mobile operating system service, a hardware abstraction layer, and a kernel. The application layer comprises native application and Android application of a customized mobile operating system; the application framework layer comprises an Android application framework and a customized mobile operating system native application framework, and the application framework layer enables developers to compile extremely rich and novel application programs by providing a development platform; the basic class library also comprises a set of different libraries which need to be called when the two classes of applications run; the Android application and the customized mobile operating system adopt a set of corresponding running environment, the Android application program is an example in a Dalvik virtual machine and runs in a process of the Android application program and the customized mobile operating system supports the running of the native application of the system through system service of the customized mobile operating system and calling of a driving interface. The compatible method extracts the shared bottom layer, forms a uniform hardware adaptation layer, and customizes the hardware abstraction layer and the kernel shared by the mobile terminal operating system operating environment and the Android operating environment.
In this embodiment, the native application of the customized mobile operating system is replaced with a Qt application developed by the Qt application framework as its equivalent. The customized mobile operating system can adapt the Android basic component by utilizing the Qt combination layer in the application layer, so that the Qt can create the Qt basic component similar to the Android window, the Activity and the basic control, and finally, two types of applications can share one window manager to manage the window. Activity is an application component that provides a screen through which a user can interact in order to complete a task. All operations in Activity are closely related to the user, are a component responsible for interacting with the user, and can display a specified control through a system related function. In one application, an Activity is typically a separate screen on which controls may be displayed and in which user responses to events may be monitored and processed.
A method for customizing a mobile operating system compatible with Android applications comprises the following steps:
s1: refining a bottom layer shared by the native application and the Android application of the customized mobile operating system to form a uniform hardware adaptation layer, so that the running environments of the customized mobile operating system and the Android application share a hardware abstraction layer and an inner core;
s2: adding a basic library supporting the Android application to run in a basic class library of a customized mobile operating system, so that the native application and the Android application of the customized system can be respectively linked with the corresponding running libraries;
the basic class library of the customized mobile operating system comprises a set of two basic class libraries, an Android basic class library and a customized mobile operating system basic class library, and the Android basic class library and the customized mobile operating system basic class library are respectively called by the Android application and the customized mobile operating system native application during running.
S3: on the basis of the operation environment of the customized mobile operation system, the Android application operation environment is increased by using the Dalvik virtual machine technology, so that the customized mobile operation system comprises two sets of application operation environments; the two sets of application running environments are respectively a native application running environment and an Android application running environment ART.
S4: an Android application frame is added in an application frame layer of the customized mobile operating system, and meanwhile, the Android basic components are adapted, so that one window manager can be used in two environments.
The application framework layer of the customized mobile operating system comprises two application frameworks, namely an Android application framework and a customized mobile operating system native application framework, and the Android application framework and the customized mobile operating system native application framework are respectively adopted for developing the Android application and the customized mobile operating system native application.
S41: adding an Android application frame in an application frame layer of the customized mobile operating system, and providing a corresponding API (application programming interface) for Android application;
s42: adapting the Android basic component;
developing a basic component equivalent to Android based on Qt, so that Qt can create Qt basic components similar to Android windows, activities, and basic controls.
S43: and the soft graphic system enables the native application of the mobile operating system and the Android application to share one window manager management window.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (2)
1. A method for customizing a mobile operating system compatible with Android application is characterized by comprising the following steps:
(1) refining a bottom layer shared by the native application and the Android application of the customized mobile operating system to form a uniform hardware adaptation layer, so that the running environments of the customized mobile operating system and the Android application share a hardware abstraction layer and an inner core;
(2) adding a basic library supporting Android application operation in a basic class library of a customized mobile operating system;
(3) on the basis of the operation environment of the customized mobile operation system, the Android application operation environment is increased by using the Dalvik virtual machine technology, so that the customized mobile operation system comprises two sets of application operation environments;
(4) adding an Android application frame in an application frame layer of a customized mobile operating system, and simultaneously adapting an Android basic component to enable two sets of application environments to use one window manager;
in the step (4), adding an Android application frame in an application frame layer of the customized mobile operating system, and simultaneously adapting an Android basic component to enable two sets of environments to use one window manager, specifically comprising the following steps:
(41) adding an Android application frame in an application frame layer of the customized mobile operating system, and providing a corresponding API (application programming interface) for Android application;
(42) adapting a base component of Andriod;
(43) and the soft graphic system enables the native application of the mobile operating system and the Android application to share one window manager management window.
2. The method for customizing the Android application compatible with the mobile operating system according to claim 1, wherein: in the step (3), the two sets of application running environments are a native application running environment and an Android application running environment ART respectively.
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| CN109391676B (en) * | 2018-07-19 | 2020-12-18 | 珠海市魅族科技有限公司 | Terminal device control method, terminal device, and computer-readable storage medium |
| CN109343838A (en) * | 2018-09-17 | 2019-02-15 | 北京智明星通科技股份有限公司 | Chat feature development approach and system, terminal and computer readable storage medium |
| CN109871202A (en) * | 2018-12-12 | 2019-06-11 | 江苏中威科技软件系统有限公司 | A kind of mobile terminal apply mixed developing method and frame |
| CN109976728B (en) * | 2019-04-10 | 2022-04-26 | 北京梆梆安全科技有限公司 | Method and device for generating native application program and mobile terminal |
| CN112612536B (en) * | 2020-12-15 | 2022-11-18 | 麒麟软件有限公司 | Method and device for controlling camera shooting based on Android application program in Linux system |
| CN115079804B (en) * | 2021-12-09 | 2023-11-07 | 荣耀终端有限公司 | Control processing method of electronic equipment |
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Granted publication date: 20210226 |