Interactive Nightingale rose design on Android platform
In terms of data visualization,the Nightingale rose is a commonly used component that represents the size of data through the radius of a sector.However,the Android system does not provide the Nightingale rose.Based on this issue,a design and implementation method for the Nightingale rose is proposed,and key technologies such as layout space design,event processing,drawing process,and core code are discussed in detail.This component is designed reasonably,easy to use,supports customization,has good interactivity,and can meet the needs of most Android application development.It has certain practical application value and innovation.