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Picture viewer based on mobile terminal cross-platform and implementation method of picture viewer

A technology of mobile terminal and implementation method, which is applied in the direction of instruments, special data processing applications, electrical digital data processing, etc., to achieve the effect of solving cross-platform and image caching problems

Inactive Publication Date: 2017-01-25
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a mobile terminal cross-platform picture browser and its implementation method to solve the problem of cross-platform realization of the picture browser

Method used

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  • Picture viewer based on mobile terminal cross-platform and implementation method of picture viewer

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Embodiment 1

[0033] figure 1 It is a functional block diagram of a cross-platform picture browser based on a mobile terminal provided by Embodiment 1 of the present invention. Such as figure 1 As shown, the picture browser includes an Android native picture browser, an iOS native picture browser, a device identification module, a URL generator, a URL interceptor, a picture opening module, a javascriptInterface function interface, an iOS type opening module and an Android type opening module.

[0034] Android native picture browser is an Android picture browser developed with Android native code and compatible with different types of pictures. iOS native picture browser is an iOS picture browser developed with iOS native code and compatible with different types of pictures. Specifically, the Android native image browser develops the original module of the image browser in the Eclipse environment and the Xcode environment. The Android native image browser is used to realize image zoom in an...

Embodiment 2

[0042] Embodiment 2 is an implementation method based on a mobile terminal cross-platform picture browser, comprising the following steps:

[0043] (1) Develop the native module of the picture browser. The end user passes in the path to open the picture by opening the picture module. The native module of the picture browser includes Android native picture browser and iOS native picture browser, and Android native picture browser It is an Android picture browser developed with Android native code that is compatible with different types of pictures, and iOS native picture browser is an iOS picture browser developed with iOS native code that is compatible with different types of pictures. In this step, the native module development of the picture browser can be carried out in the Eclipse environment and the Xcode environment. The native module of the picture browser is used to realize picture zooming in and out, picture rotation, picture carousel, and obtaining picture details.

[...

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Abstract

The invention relates to the field of mobile application development and provides a picture viewer based on a mobile terminal cross-platform and an implementation method of the picture viewer in order to solve the problem of cross-platform implementation of the picture viewer. The picture viewer comprises an Android original picture browser, an iOS original picture browser, an equipment identification module, a URL (uniform resource locator) generator, a URL interceptor, a picture opening module, a javascriptInterface function interface, an iOS type opening module and an Android type opening module. According to the technical scheme, the cross-platform picture browsing is implemented with the adoption of an HTML5 (hypertext markup language 5) cross-platform technology and an HTML5 and Android / IOS mixed development mode, and the problems of cross-platform of the picture browser and picture cache are both solved.

Description

technical field [0001] The invention belongs to the field of mobile application development, in particular to a cross-platform picture browser based on a mobile terminal and an implementation method thereof. Background technique [0002] At present, with the popularization of smart mobile terminals, mobile application software has been developed rapidly, and there are various ways of browsing pictures in mobile terminals. General picture browsers use gestures to zoom in and out of pictures, and slide left and right to perform the basic functions of picture browsing, but these browsers can only run on one system and one platform (Android or IOS). [0003] With the development of HTML5, there are also cross-platform web image browsers using pure HTML5, but HTML5 has the defect that it cannot solve the cache problem of large memory images well. In addition, web image browsers are highly dependent on the network. It greatly limits the experience of users browsing pictures. Co...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F17/22
CPCG06F16/9566G06F16/9574G06F40/14
Inventor 何娟庞磊
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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