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37 lines
946 B
Python
37 lines
946 B
Python
#
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# Creating a transition
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#
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props = [lv.STYLE.BG_COLOR, lv.STYLE.BORDER_COLOR, lv.STYLE.BORDER_WIDTH, 0]
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# A default transition
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# Make it fast (100ms) and start with some delay (200 ms)
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trans_def = lv.style_transition_dsc_t()
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trans_def.init(props, lv.anim_t.path_linear, 100, 200, None)
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# A special transition when going to pressed state
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# Make it slow (500 ms) but start without delay
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trans_pr = lv.style_transition_dsc_t()
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trans_pr.init(props, lv.anim_t.path_linear, 500, 0, None)
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style_def = lv.style_t()
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style_def.init()
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style_def.set_transition(trans_def)
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style_pr = lv.style_t()
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style_pr.init()
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style_pr.set_bg_color(lv.palette_main(lv.PALETTE.RED))
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style_pr.set_border_width(6)
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style_pr.set_border_color(lv.palette_darken(lv.PALETTE.RED, 3))
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style_pr.set_transition(trans_pr)
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# Create an object with the new style_pr
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obj = lv.obj(lv.scr_act())
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obj.add_style(style_def, 0)
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obj.add_style(style_pr, lv.STATE.PRESSED)
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obj.center()
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