Progress bar display method and device based on Android system and equipment

Abstract

The invention provides a progress bar display method and device based on an Android system and equipment. The method comprises the steps that a first graph layer and a second graph layer are obtained, the first graph layer comprises a hollow graph, the second graph layer comprises a graph progress bar, the first graph layer and the second graph layer are overlapped, the first graph layer is located on the upper layer of the second graph layer, the projection of the hollow graph of the first graph layer on the second graph layer is located in the coverage range of the graph progress bar; and a target progress associated with the second layer is acquired in real time, and the display of the graphic progress bar is controlled in the second layer according to the target progress, so that the progress displayed after the graphic progress bar passes through the hollowed-out graph is consistent with the target progress. The simple graph progress bar is drawn on the first graph layer, and the complicated progress bar (mainly an irregular progress bar) is realized by utilizing the hollow graph, so that the development difficulty of the complicated progress bar can be greatly reduced, and the development cost is reduced.

Description

technical field [0001] This application relates to the field of Android system development, in particular, to an Android system-based progress bar display method, device and equipment. Background technique [0002] Android development often encounters some business scenarios that require a progress bar to show the progress of something. In most cases, the progress bar style that comes with the Android system will meet the needs. These progress bars are generally square or with rounded corners. square. However, in some richer application scenarios, some irregular progress bars need to be implemented by developers themselves, instead of relying on the existing progress bars of the system, such as heart-shaped gradient progress bars, cartoon avatar progress bars, etc. The regular-style progress bar makes developers often face great difficulties in the implementation process, and even has no way to start. [0003] At present, most of the solutions for drawing irregular style p...

AI Technical Summary

Problems solved by technology

[0004] (1) The principle and learning of Bezier curves are relatively difficult, and it is not easy to get started and solve problems;

[0005] (2) Before using the third-order Bezier curve, it is necessary to determine the coordinates of the four points on the graph to be drawn. If it is a regular graph, such as a circle, a rectangle, and a square, then the coordinates of these four points are easy to determine, but For irregular graphics, such as a heart shape, it will be very difficult to determine the coordinates of these four points, usually with the help of some third-party tools, which is obviously very unfriendly to developers, and the development cost will be very high

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