31 lines
1.2 KiB
C
31 lines
1.2 KiB
C
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#include "../../lv_examples.h"
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#if LV_USE_LABEL && LV_BUILD_EXAMPLES
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/**
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* Show customizing the circular scrolling animation of a label with `LV_LABEL_LONG_SCROLL_CIRCULAR`
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* long mode.
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*/
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void lv_example_label_5(void)
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{
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static lv_anim_t animation_template;
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static lv_style_t label_style;
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lv_anim_init(&animation_template);
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lv_anim_set_delay(&animation_template, 1000); /*Wait 1 second to start the first scroll*/
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lv_anim_set_repeat_delay(&animation_template,
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3000); /*Repeat the scroll 3 seconds after the label scrolls back to the initial position*/
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/*Initialize the label style with the animation template*/
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lv_style_init(&label_style);
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lv_style_set_anim(&label_style, &animation_template);
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lv_obj_t * label1 = lv_label_create(lv_scr_act());
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lv_label_set_long_mode(label1, LV_LABEL_LONG_SCROLL_CIRCULAR); /*Circular scroll*/
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lv_obj_set_width(label1, 150);
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lv_label_set_text(label1, "It is a circularly scrolling text. ");
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lv_obj_align(label1, LV_ALIGN_CENTER, 0, 40);
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lv_obj_add_style(label1, &label_style, LV_STATE_DEFAULT); /*Add the style to the label*/
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}
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#endif
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