demo.py 文件源码

def demo_BlurView():
    a = ui.View(frame=(0, 0, 500, 500))
    a.add_subview(ui.ImageView(frame=(0, 0, 500, 500)))
    a.subviews[0].image = ui.Image.named('test:Peppers')
    a.add_subview(ui2.BlurView())
    a.subviews[1].frame = (100, 100, 100, 100)
    a.present('sheet', hide_title_bar=True)

    toggle = ui2.Animation(a.subviews[1].toggle_brightness, 0.5)
    def movea():
        a.subviews[1].x = 300
    def moveb():
        a.subviews[1].y = 300
    def movec():
        a.subviews[1].x = 100
    def moved():
        a.subviews[1].y = 100
    movea = ui2.Animation(movea, 1)
    moveb = ui2.Animation(moveb, 1)
    movec = ui2.Animation(movec, 1)
    moved = ui2.Animation(moved, 1)
    ui2.ChainedAnimation(movea, moveb, movec, moved, toggle,
                         movea, moveb, movec, moved).play()