CN114610342A - Method for supporting Hongmon application installation on Android - Google Patents

Abstract

The present invention provides a method for supporting the installation of HarmonyOS applications on Android, comprising the following steps: step (1). Define the type INSTALL_HAP of the HarmonyOS application; step (2). Incoming stream files of the HarmonyOS application package; step (3). Through the defined INSTALL_HAP attribute, in the native verification process, those unnecessary verifications are skipped; step (4). Store the basic data and running data of the HarmonyOS application, and in the initialized rc, set the permissions of this folder Change to the system data type, so that Hongmeng's runtime can directly access it. The present invention can freely install Hongmeng application and Android application on one mobile phone software, which reduces the huge data cost caused by user switching; developers can use the same hardware and mobile phone software to develop Android application and Hongmeng application, which is beneficial for enterprises Reduced R&D costs.

Description

A method to support Hongmeng app installation on Android

technical field

The invention relates to the technical field of embedded software, in particular to a method for supporting Hongmeng application installation on Android.

Background technique

In recent years, Huawei has released the Hongmeng system, which represents the beginning of the rise of the domestic system. However, in the process of promoting and using it, it encountered great resistance. One of the important reasons is that the software applications are incompatible and there are few Hongmeng software, which makes people unwilling to give up. application in use. In order to allow everyone to experience the charm of Hongmeng apps and save the data of the previous Android system, a system is needed that can install both Hongmeng apps and Android apps.

SUMMARY OF THE INVENTION

The technical problem solved by the present invention is to provide a method for supporting Hongmeng application installation on Android, so as to solve the problems raised in the above background technology.

The technical problem solved by the present invention is realized by the following technical solutions: a method for supporting Hongmeng application installation on Android, comprising the following steps:

Step (1). Define the type INSTALL_HAP of the HarmonyOS application;

Step (2). Enter the flow file of the Hongmeng application package, parse the flow file through the above parsing class, obtain all the configuration files of Hongmeng, and return it to the native installation process through the above structure class in the next installation process , so as to achieve the purpose of Hongmeng data being received by the Android installation process;

Step (3). Through the defined INSTALL_HAP attribute, in the native verification process, skip those unnecessary verifications, and only keep the verifications necessary for Android and the data that Hongmeng needs to inform the Android system to achieve Hongmeng installation and Android installation. the purpose of the fusion;

Step (4). Create folders /data/accounts/applications/ and /data/accounts/appdata/ to store the basic data and running data of HarmonyOS applications, and in the initialized rc, change the permissions of this folder to system data type, so that Hongmeng's runtime can directly access it.

In the step (1), when this value is brought in during installation, the new Hongmeng application installation process will be followed in the original installation process.

In the step (2), openJsonUtil parses the incoming Hongmeng application data stream, parses the configuration files in the Hongmeng application package according to different tags, and transmits the content of each tag to the created structure class.

In the step (2), JsonResourceParser is a structure class that saves HarmonyOS application data. In this class, the configuration information belonging to this HarmonyOS application will be saved, and the obtained method interface will be given. This interface will be exposed as a system interface. .

Compared with the prior art, the beneficial effects of the present invention are: the present invention can freely install Hongmeng application and Android application on a mobile phone software, reducing the huge data cost caused by user switching; developers can use the same mobile phone software. Hardware and mobile phone software, developing Android applications and Hongmeng applications, reducing research and development costs for enterprises.

Description of drawings

FIG. 1 is a flow chart of the method of the present invention.

FIG. 2 is an effect diagram of the successful installation of the present invention.

Detailed ways

In order to make the technical means, creation features, goals and effects of the present invention easy to understand, the present invention will be further described below in conjunction with the specific figures. In the description of the present invention, it should be noted that unless otherwise specified and Definition, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, or an integral connection may be a mechanical connection or an electrical connection; it may be a Direct connection, indirect connection through intermediate media, internal communication between two components.

As shown in Figure 1 and Figure 2, a method for supporting Hongmeng application installation on Android includes the following steps:

Step (1). Define the type INSTALL_HAP of the HarmonyOS application;

Step (2). Enter the flow file of the Hongmeng application package, parse the flow file through the above parsing class, obtain all the configuration files of Hongmeng, and return it to the native installation process through the above structure class in the next installation process , so as to achieve the purpose of Hongmeng data being received by the Android installation process;

Step (3). Through the defined INSTALL_HAP attribute, in the native verification process, skip those unnecessary verifications, and only keep the verifications necessary for Android and the data that Hongmeng needs to inform the Android system to achieve Hongmeng installation and Android installation. the purpose of the fusion;

Step (4). Create folders /data/accounts/applications/ and /data/accounts/appdata/ to store the basic data and running data of HarmonyOS applications, and in the initialized rc, change the permissions of this folder to system data type, so that Hongmeng's runtime can directly access it.

In the step (1), when this value is brought in during installation, the new Hongmeng application installation process will be followed in the original installation process.

In the step (2), openJsonUtil parses the incoming HarmonyOS application data stream, parses the configuration files in the HarmonyOS application package according to different tags, and transmits the content of each tag to the created structure class.

In the step (2), JsonResourceParser is a structure class that saves HarmonyOS application data. In this class, the configuration information belonging to this HarmonyOS application will be saved, and the obtained method interface will be given. This interface will be exposed as a system interface. .

The present invention adds a native system parsing interface: natively only supports parsing Android application content, adds decompression of Hongmeng application and parsing of internal data, and can obtain parsed Hongmeng application data through the parsing interface.

The present invention utilizes the existing Android installation process to increase the installation process of the Hongmeng application, so that the Android system can identify and install the Hongmeng application, and the installation data of Hongmeng can be obtained through the existing system interface.

The present invention newly creates a specific directory to store HarmonyOS data: the data structure of HarmonyOS application is completely different from that of Android application, so after successful installation, it needs to be re-decompressed to a specific directory to run, and this directory needs to be additionally notified to the HarmonyOS runtime system

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. a method for supporting Hongmeng application installation on Android, is characterized in that: may further comprise the steps: Step (1). Define the type INSTALL_HAP of the HarmonyOS application; Step (2). Enter the flow file of the Hongmeng application package, parse the flow file through the above parsing class, obtain all the configuration files of Hongmeng, and return it to the native installation process through the above structure class in the next installation process , so as to achieve the purpose of Hongmeng data being received by the Android installation process; Step (3). Through the defined INSTALL_HAP attribute, in the native verification process, skip those unnecessary verifications, and only keep the verifications necessary for Android and the data that Hongmeng needs to inform the Android system to achieve Hongmeng installation and Android installation. the purpose of the fusion; Step (4). Create folders /data/accounts/applications/ and /data/accounts/appdata/ to store the basic data and running data of HarmonyOS applications, and in the initialized rc, change the permissions of this folder to system data type, so that Hongmeng's runtime can directly access it. 2. a kind of method that supports Hongmeng application installation on Android according to claim 1, it is characterized in that: in described step (1), when installing, bring in this value and can add new in original installation process The installation process of the Hongmeng app. 3. a kind of method that supports Hongmeng application installation on Android according to claim 1, it is characterized in that: in described step (2), openJsonUtil is to the incoming Hongmeng application data stream analysis, will be in the Hongmeng application package. The configuration file is parsed according to different tags, and the content of each tag is passed to the created structure class. 4. a kind of method that supports Hongmeng application installation on Android according to claim 1, it is characterized in that: in described step (2), JsonResourceParser is the structure class that preserves Hongmeng application data, in this class will belong to this The configuration information of the Hongmeng application is saved, and the method interface for obtaining it is given. This interface will be exposed as a system interface.

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