Overview

Button that automatically changes its enabled and selected properties based on the state of the music player, and sends like and unlike requests to the music player when tapped.

To properly render a ‘like’ button, the following images should be assigned to the following states:

• when enabled = false, the button should render as disabled
• when enabled = true and selected = true, the button should render to indicate the user likes the current song
• when enabled = true and selected = false, the button should render to indicate the user has not liked the current song

When a user taps on the button while it is enabled and selected, the button will call [AdaptrAudioPlayer unlike]. When a user taps on the button while it is enabled and not selected, the button will call [AdaptrAudioPlayer like].

The button will listen for state change events from the AdaptrAudioPlayer and update its state accordingly.

If the audioItem property is assigned, then the state of the button reflects the ‘like’ or ‘dislike’ status of the specified song, rather than the currently playing song.