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42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
#include "../../../lvgl.h"
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#if LV_USE_IMG && LV_BUILD_EXAMPLES
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static void ofs_y_anim(void * img, int32_t v)
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{
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lv_img_set_offset_y(img, v);
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}
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/**
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* Image styling and offset
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*/
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void lv_example_img_4(void)
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{
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LV_IMG_DECLARE(img_skew_strip);
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static lv_style_t style;
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lv_style_init(&style);
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lv_style_set_bg_color(&style, lv_color_yellow());
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lv_style_set_bg_opa(&style, LV_OPA_COVER);
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lv_style_set_img_recolor_opa(&style, LV_OPA_COVER);
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lv_style_set_img_recolor(&style, lv_color_black());
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lv_obj_t * img = lv_img_create(lv_scr_act(), NULL);
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lv_obj_add_style(img, LV_PART_MAIN, LV_STATE_DEFAULT, &style);
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lv_img_set_src(img, &img_skew_strip);
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lv_obj_set_size(img, 150, 100);
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lv_obj_align(img, NULL, LV_ALIGN_CENTER, 0, 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, img);
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lv_anim_set_exec_cb(&a, ofs_y_anim);
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lv_anim_set_values(&a, 0, 100);
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lv_anim_set_time(&a, 3000);
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lv_anim_set_playback_time(&a, 500);
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lv_anim_set_repeat_count(&a, LV_ANIM_REPEAT_INFINITE);
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lv_anim_start(&a);
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}
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#endif
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