def construct(self):
number_line = NumberLine(x_min=-2, x_max=2)
text_1 = TextMobject("Theorem of") \
.next_to(number_line, DOWN)
text_2 = TextMobject("Beethoven") \
.next_to(number_line, DOWN)
dashed_line = DashedLine(
number_line.get_left(),
number_line.get_right(),
color=YELLOW,
).set_stroke(width=11)
self.add(number_line, text_1)
self.play(
LaggedStart(*[
ShowCreationThenDestruction(dashed_segment)
for dashed_segment in dashed_line
],
run_time=5),
AnimationGroup(Animation(Mobject(), run_time=2.1),
ReplacementTransform(text_1, text_2),
lag_ratio=1))
self.wait()
def construct(self):
number_line = NumberLine(x_min=-2, x_max=2)
text = TextMobject("Text") \
.next_to(number_line, DOWN)
dashed_line = DashedLine(
number_line.get_left(),
number_line.get_right(),
color=YELLOW,
).set_stroke(width=11)
self.add(number_line)
self.wait(0.3)
self.play(
LaggedStart(*[
ShowCreationThenDestruction(dashed_segment)
for dashed_segment in dashed_line
],
run_time=5),
AnimationGroup(Animation(Mobject(), run_time=2.1),
Write(text),
lag_ratio=1))
self.wait()
