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Method for accelerating display speed of Android list

A technology of list display and speed, applied in the field of Internet TV, can solve the problems of unsmooth effect, delayed image loading, user stuck, etc., to achieve the effect of speeding up display speed and improving fluency

Active Publication Date: 2021-01-26
海看网络科技(山东)股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the button is pressed for a long time, RecyclerView needs to quickly create / bind the view. If the creation / binding time is a little longer, (especially on a set-top box with poor performance) the user will feel stuck, the effect is not smooth, and the image loading delay, etc. question

Method used

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  • Method for accelerating display speed of Android list
  • Method for accelerating display speed of Android list
  • Method for accelerating display speed of Android list

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Embodiment Construction

[0036] The present invention is described in further detail now in conjunction with accompanying drawing.

[0037] like figure 1 As shown, it is a schematic diagram of scrolling when the RecyclerView focus moves in the prior art, such as figure 1 By default, the focus stays on the first list item, that is, list item 1. When the focus moves down for the first time, the focus moves to list item 6 of the second row of lists, and the list does not scroll; when the focus moves down again When moving down, the list scrolls up, the five list items in the first row (list item 1 to list item 5) disappear, the five list items in the third row (list item 11 to list item 15) appear, and the focus finally stays on List item 11 of the third row of tables.

[0038] like figure 2 , which is a schematic diagram of scrolling when using the BaseRecyclerView of the present invention when the focus moves, such as figure 1The focus stays on the first list item by default, that is, list item 1....

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Abstract

The invention relates to a method for accelerating the Android list display speed in an IPTV (Internet Protocol Television) application, which comprises the following steps that: a Grid Layout Managerlayout manager is adopted for the layout of a list, and an initial focus falls on a first element; a processing logic is modified when a focus moves by customizing a list class BaseRecycler View; when the focus moves, the rolling offset is obtained through an offset algorithm, and rolling is immediately triggered; according to the method for processing scrolling by defining the list Base RecyclerView, after each focus movement is completed and the next focus movement is completed, elements of the focus may be obtained and appear in a visible area, and in combination with a Glide processing mode, picture loading is paused when a long key is pressed, and picture loading is continued when the long key is lifted up. On the premise that functions are not affected, rapid rolling of the list isachieved. And in cooperation with a Glide-based picture loading scheme, loading of the pictures is suspended in the rapid rolling process, so that the list rolling fluency is further improved.

Description

technical field [0001] The invention relates to the technical field of Internet TV, in particular to a method for accelerating the display speed of an Android list. Background technique [0002] IPTV is also called interactive Internet TV. It uses the infrastructure of broadband network, uses home TV or computer as the main terminal equipment, integrates various technologies such as Internet, multimedia, and communication, and provides home users through Internet Protocol (IP). A new technology that provides a variety of interactive digital media services, including digital television. In recent years, IPTV has been generally regarded as the most valuable service in the process of "triple play integration" at home and abroad. Compared with non-interactive digital TV, IPTV can provide various forms of content services, truly realize the interaction with users, and solve the problem of flexibility in transmission. [0003] Android is a free and open source operating system b...

Claims

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Application Information

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IPC IPC(8): H04N21/431H04N21/472H04N21/81H04N21/485
CPCH04N21/4312H04N21/472H04N21/8153H04N21/4858
Inventor 王琦魏代邦张晓刚
Owner 海看网络科技(山东)股份有限公司
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