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An Android system view management method, storage medium, device and system

A management method and Android system technology, applied in other database retrieval, other database index, other database query, etc., can solve the problems of low query efficiency, cumbersome query process, etc., and achieve the effect of convenient, fast and accurate search

Active Publication Date: 2022-06-24
WUHAN DOUYU NETWORK TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. A large number of Tags need to be defined additionally, usually numbers;
[0005] 2. The query efficiency is low, because the query is divided into two steps: first query according to id, and then query according to tag, resulting in cumbersome query process

Method used

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  • An Android system view management method, storage medium, device and system
  • An Android system view management method, storage medium, device and system
  • An Android system view management method, storage medium, device and system

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Embodiment Construction

[0051] The embodiments of the present invention provide a method for managing Views in an Android system. By importing Views into a directed graph, and then topologically sorting Views in the directed graph, it is convenient to query and arrange Views. The present invention also correspondingly provides a storage medium, a device and an Android system View management system.

[0052]The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0053] see figure 2 As shown, an embodiment of an Android system View m...

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Abstract

The invention discloses a View management method, storage medium, device and system of an Android system, and relates to the field of Android application development. The method includes collecting all Views in the onMeasure stage before the onLayout stage of the View; using a directed graph as the View The collector imports the collected Views into the directed graph as elements of the directed graph; topologically sorts the directed graph based on the topological sorting rule of the minimum space occupation; enters the onLayout stage and onDraw in sequence for the Views in the directed graph stage, and use the longest prefix matching mechanism to mark the View in the onDraw stage. The present invention can effectively improve the speed of searching for View.

Description

technical field [0001] The invention relates to the field of Android application development, in particular to an Android system View management method, a storage medium, a device and a system. Background technique [0002] In the user interaction interface of the Android program, the basic unit of each visible image is a View (view), and all the Views form the interface of visual interaction. There are two relationships between Views and Views: one is an inheritance relationship, and the other is a non-inheritance relationship. inheritance relationship. Inheritance relationship, that is, View and View are a kind of parent-child or grandson-grandfather relationship. Due to the single inheritance principle of the Java language, a View can only have one parent View, but a parent View can have multiple child Views; non-inheritance relationship, that is, View and There is no inheritance relationship between Views. In the visual interface, all Views form a dendrogram (view tree...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/901G06F16/903
Inventor 尹成
Owner WUHAN DOUYU NETWORK TECH CO LTD
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