To attract attention of the users on some events we can change the glyph visual properties e.g. color or background color. We can also animate the icon, I wouldn’t use the animations, but, you know, there’s no accounting for taste… In the following example I will show to you how to do it at the base of button glyph icon. The visual effects can be implemented in form of override, extension of the class or using ‘Mixins’. All these effects can be overlapped i.e. the button’s icon can beat and rotate at the same time.

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