Indication

The defined indication Animation in indication.py

• indication.WiggleOutThenIn(Animation)
• indication.Flash(AnimationGroup)
• indication.AnimationOnSurroundingRectangle(AnimationGroup)
  • indication.ShowPassingFlashAround(AnimationOnSurroundingRectangle)
  • indication.ShowCreationThenDestructionAround(AnimationOnSurroundingRectangle)
  • indication.ShowCreationThenFadeAround(AnimationOnSurroundingRectangle)
• indication.FocusOn(Transform)
• indication.Indicate(Transform)
  • indication.CircleIndicate(Indicate)
• indication.TurnInsideOut(Transform)
• indication.ShowPassingFlash(ShowPartial)
  • indication.ShowCreationThenDestruction(ShowPassingFlash)
• indication.ShowCreationThenFadeOut(Succession)
• indication.ApplyWave(Homotopy)

Class ShowPassingFlashAround(AnimationOnSurroundingRectangle)

ShowPassingFlashAround is used to show the creation of a passing flash around indication rectangle to the specified VMobject animatedly for given parameters.

Class ShowCreationThenDestructionAround(AnimationOnSurroundingRectangle)

ShowCreationThenDestructionAround is used to show the creation of a surrounding indication rectangle then destruct around to the specified VMobject animatedly for given parameters.

Class ShowCreationThenFadeAround(AnimationOnSurroundingRectangle)

ShowCreationThenFadeAround is used to show the creation of a surrounding indication rectangle then fade around to the specified VMobject animatedly for given parameters.

Example

Code

# folder/file: tut/manim_animation_showflasharoundcreationthendestructionthenfade_001a.py

from manimlib.scene.scene import Scene
from manimlib.mobject.geometry import Circle, Square
from manimlib.mobject.svg.tex_mobject import TextMobject
from manimlib.animation.composition import AnimationGroup
from manimlib.animation.indication import ShowPassingFlashAround, ShowCreationThenDestructionAround, ShowCreationThenFadeAround

class manim_animation_showflasharoundcreationthendestructionthenfade_001a(Scene): 
   def construct(self):
        a1=TextMobject("\\textbf{Test1 Text}",height=0.6).move_to([-4.5,2.5,0])
        a2=TextMobject("\\textbf{T2 Text}",height=0.28).move_to([1,2.5,0])
        a3=Circle(color="#FFFFFF").scale(0.8).move_to([4,2.5,0])
        a4=Square(fill_color="#00FF00",fill_opacity=1).scale(0.8).move_to([6,2.5,0])
        b1=TextMobject("\\textbf{Test1 Text}",height=0.6).move_to([-4.5,0,0])
        b2=TextMobject("\\textbf{T2 Text}",height=0.6).move_to([1,0,0])
        b3=Circle(color="#FFFFFF").scale(0.8).move_to([4,0,0])
        b4=Square(fill_color="#00FF00",fill_opacity=1).scale(0.8).move_to([6,0,0])
        c1=TextMobject("\\textbf{Test1 Text}",height=0.6).move_to([-4.5,-2.5,0])
        c2=TextMobject("\\textbf{T2 Text}",height=0.6).move_to([1,-2.5,0])
        c3=Circle(color="#FFFFFF").scale(0.8).move_to([4,-2.5,0])
        c4=Square(fill_color="#00FF00",fill_opacity=1).scale(0.8).move_to([6,-2.5,0])
        self.add(TextMobject("ShowPassingFlashAround").move_to([0,3.5,0]),TextMobject("ShowCreationThenDestructionAround").move_to([0,1,0]),TextMobject("ShowCreationThenFadeAround").move_to([0,-1.5,0]))
        self.add(a1,a2,a3,a4,b1,b2,b3,b4,c1,c2,c3,c4)
        self.wait(3)
        self.play(AnimationGroup(ShowPassingFlashAround(a1),ShowCreationThenDestructionAround(b1),ShowCreationThenFadeAround(c1)),run_time=5)
        self.wait(3)
        self.play(AnimationGroup(ShowPassingFlashAround(a2),ShowCreationThenDestructionAround(b2),ShowCreationThenFadeAround(c2)),run_time=5)
        self.wait(3)
        self.play(AnimationGroup(ShowPassingFlashAround(a3),ShowCreationThenDestructionAround(b3),ShowCreationThenFadeAround(c3)),run_time=5)
        self.wait(3)
        self.play(AnimationGroup(ShowPassingFlashAround(a4),ShowCreationThenDestructionAround(b4),ShowCreationThenFadeAround(c4)),run_time=5)
        self.wait(3)

Output