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45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
#include "../lv_examples.h"
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#if LV_BUILD_EXAMPLES && LV_USE_SWITCH
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static void anim_x_cb(void * var, int32_t v)
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{
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lv_obj_set_x(var, v);
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}
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static void anim_size_cb(void * var, int32_t v)
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{
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lv_obj_set_size(var, v, v);
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}
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/**
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* Create a playback animation
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*/
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void lv_example_anim_2(void)
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{
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lv_obj_t * obj = lv_obj_create(lv_screen_active());
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lv_obj_set_style_bg_color(obj, lv_palette_main(LV_PALETTE_RED), 0);
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lv_obj_set_style_radius(obj, LV_RADIUS_CIRCLE, 0);
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lv_obj_align(obj, LV_ALIGN_LEFT_MID, 10, 0);
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lv_anim_t a;
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lv_anim_init(&a);
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lv_anim_set_var(&a, obj);
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lv_anim_set_values(&a, 10, 50);
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lv_anim_set_time(&a, 1000);
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lv_anim_set_playback_delay(&a, 100);
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lv_anim_set_playback_time(&a, 300);
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lv_anim_set_repeat_delay(&a, 500);
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lv_anim_set_repeat_count(&a, LV_ANIM_REPEAT_INFINITE);
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lv_anim_set_path_cb(&a, lv_anim_path_ease_in_out);
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lv_anim_set_exec_cb(&a, anim_size_cb);
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lv_anim_start(&a);
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lv_anim_set_exec_cb(&a, anim_x_cb);
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lv_anim_set_values(&a, 10, 240);
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lv_anim_start(&a);
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}
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#endif
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