
[英]How to show Gif animation only once then show placeholder image in version 2.6.0 android
[英]Run an gif animation only once on kivy
我想制作一个运行gif animation
的kivy app
。
gif animation
应该在application
启动后运行一次之后停止,但是gif animation
又一次又一次地运行,我不知道如何停止它。
这是代码(重要的部分):
class level(BoxLayout):
pass
class Feld(Widget):
weg = StringProperty('test.gif')
def on_touch_down(self, touch):
if self.ids.my_image.collide_point(*touch.pos):
pass
Root = Builder.load_string('''
level:
id: level
<level>:
orientation: 'vertical'
BoxLayout:
id: box1
orientation: 'horizontal'
Feld:
pos: 100, 310
id: a1
<Feld>:
Image:
pos: root.pos
id: my_image
source: root.weg
''')
您应该设置anim_loop属性:
anim_loop Added in 1.9.0
Number of loops to play then stop animating. 0 means keep animating.
anim_loop is a NumericProperty defaults to 0.
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