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fix(img example) use dedicated function for anim. callback

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This commit is contained in:
Gabor Kiss-Vamosi 2021-02-22 11:23:24 +01:00
parent f2437f83d2
commit 9b6516617b
1 changed files with 12 additions and 2 deletions
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14
examples/widgets/img/lv_example_img_3.c
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@ -1,6 +1,16 @@
#include "../../../lvgl.h"
#if LV_USE_IMG && LV_BUILD_EXAMPLES
static void set_angle(void * img, lv_anim_value_t v)
{
lv_img_set_angle(img, v);
}
static void set_zoom(void * img, lv_anim_value_t v)
{
lv_img_set_zoom(img, v);
}
/**
* Show transformations (zoom and rotation) using a pivot point.
@ -18,13 +28,13 @@ void lv_example_img_3(void)
lv_anim_t a;
lv_anim_init(&a);
lv_anim_set_var(&a, img);
lv_anim_set_exec_cb(&a, (lv_anim_exec_xcb_t)lv_img_set_angle);
lv_anim_set_exec_cb(&a, set_angle);
lv_anim_set_values(&a, 0, 3600);
lv_anim_set_time(&a, 5000);
lv_anim_set_repeat_count(&a, LV_ANIM_REPEAT_INFINITE);
lv_anim_start(&a);
lv_anim_set_exec_cb(&a, (lv_anim_exec_xcb_t)lv_img_set_zoom);
lv_anim_set_exec_cb(&a, set_zoom);
lv_anim_set_values(&a, 128, 256);
lv_anim_set_playback_time(&a, 3000);
lv_anim_start(&a);