Method, storage medium, device and system for generating focus foreground of Android TV

Abstract

The invention discloses a focus foreground generation method, a storage medium, a device and a system of Android TV, which relate to the focus special effect technical field of Android TV. The methodcomprises the following steps of: constructing a focus foreground Drawable and setting the attribute management class and resource type of the focus foreground Drawable; completeling the drawing of the focus foreground Drawable and topping it before the view group draws its lower view. When the focus view is not directly below the focus foreground, the focus foreground is set to be invisible, andthe focus foreground is set to be visible after the zoom, displacement and transparency adjustment of the focus foreground Drawable are completed. When the focus view is directly below the focus foreground, the focus foreground is set to visible; finally, when the view group is in the destruction phase, the focus foreground is destroyed through the messaging mechanism Handler. The invention can solve the problems of high memory consumption, focus foreground failure, picture distortion and occupying other view space in the prior art.

Description

technical field [0001] The invention relates to the technical field of focus special effects of Android TV, and specifically relates to a method for generating a focus foreground of Android TV, a storage medium, a device and a system. Background technique [0002] With the rapid development of smart TVs and Android operating systems, Android TVs have become increasingly popular and sought after by more and more people. The so-called Android TV, as the name suggests, is a TV equipped with the Android operating system (Android), which makes the TV intelligent, and allows the TV to browse web pages, watch videos and movies, chat, office games, etc. [0003] In order to facilitate the reader's understanding, the relevant terms are briefly explained below: [0004] View (view): it is the basic component unit of Android system application layer interface visualization; [0005] ViewGroup (view group): it is the basic container unit of the Android visual component View, which can...

AI Technical Summary

Problems solved by technology

[0024] The purpose of the present invention is to overcome the shortcomings of the above-mentioned background technology, and provide a focus foreground generation method, storage medium, equipment and system for Android TV, which can solve the problem of high memory consumption, invisible focus foreground failure, and picture distortion in the prior art. And the problem of crowding out the space size of other views

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