indication

Animations drawing attention to particular mobjects.

Examples

Example: Indications

from manim import *

class Indications(Scene):
    def construct(self):
        indications = [ApplyWave,Circumscribe,Flash,FocusOn,Indicate,ShowPassingFlash,Wiggle]
        names = [Tex(i.__name__).scale(3) for i in indications]

        self.add(names[0])
        for i in range(len(names)):
            if indications[i] is Flash:
                self.play(Flash(UP))
            elif indications[i] is ShowPassingFlash:
                self.play(ShowPassingFlash(Underline(names[i])))
            else:
                self.play(indications[i](names[i]))
            self.play(AnimationGroup(
                FadeOut(names[i], shift=UP*1.5),
                FadeIn(names[(i+1)%len(names)], shift=UP*1.5),
            ))

class Indications(Scene):
    def construct(self):
        indications = [ApplyWave,Circumscribe,Flash,FocusOn,Indicate,ShowPassingFlash,Wiggle]
        names = [Tex(i.__name__).scale(3) for i in indications]

        self.add(names[0])
        for i in range(len(names)):
            if indications[i] is Flash:
                self.play(Flash(UP))
            elif indications[i] is ShowPassingFlash:
                self.play(ShowPassingFlash(Underline(names[i])))
            else:
                self.play(indications[i](names[i]))
            self.play(AnimationGroup(
                FadeOut(names[i], shift=UP*1.5),
                FadeIn(names[(i+1)%len(names)], shift=UP*1.5),
            ))

Classes

ApplyWave	Send a wave through the Mobject distorting it temporarily.
Circumscribe	Draw a temporary line surrounding the mobject.
Flash	Send out lines in all directions.
FocusOn	Shrink a spotlight to a position.
Indicate	Indicate a Mobject by temporarily resizing and recoloring it.
ShowCreationThenFadeOut	Attention Deprecated
ShowPassingFlash	Show only a sliver of the VMobject each frame.
ShowPassingFlashWithThinningStrokeWidth
Wiggle	Wiggle a Mobject.