其中prop用于内部的标记用户一般不操作、has_group用于记录组数,当调用V8的style样式设置函数如lv_style_set_bg_color就会依次调用lv_style_set_prop->lv_style_set_prop_internal,最后通过_lv_style_get_prop_group计算组数并赋值has_group例如设置长度就和设置宽度是一组,设置背景色就和设置背景透明度一组,LVGL预留...
staticlv_style_tstyle_bg;staticlv_style_tstyle_indic;lv_style_init(&style_bg);lv_style_set_border_color(&style_bg,lv_palette_main(LV_PALETTE_BLUE));lv_style_set_border_width(&style_bg,2);lv_style_set_pad_all(&style_bg,6);lv_style_set_radius(&style_bg,6);lv_style_set_anim_ti...
//按钮创建lv_obj_t*button=lv_btn_create(lv_scr_act());//按下改变颜色lv_obj_set_style_bg_color(button,lv_color_hex(0xCC0033),LV_PART_MAIN|LV_STATE_PRESSED); 按钮按键联动 //创建一个组lv_group_t*g=lv_group_create();//添加默认组lv_group_set_default(g);//按钮创建lv_obj_t*butt...
lv_style_set_bg_opa(&style_btn_safe, LV_OPA_COVER); lv_style_set_bg_color(&style_btn_safe, lv_palette_main(LV_PALETTE_GREEN)); lv_style_set_border_width(&style_btn_safe, 5); 1. 2. 3. 4. 5. 所有的设置样式函数都是lv_style_set_...()形式,完整的样式规则将在之后介绍。未指定...
lv_obj_set_style_text_color(label, lv_color_hex(0xf7b37b), 0); 也可以让文本某些部分重新着色,例如: lv_label_set_recolor(label1, true); lv_label_set_text(label1, "#0000ff Re-color# #ff00ff words# #ff0000 of a# label); ...
♦♦♦♦♦♦♦♦ 2.7 Style(样式) ♦♦♦♦♦♦♦♦ 2.8 Events(事件) LVGL基础对象 一、LVGL编程思想 LVGL采用的是“面向对象”的编程思想,以抽象的类来实例化不同的对象(部件)。C语言中没有类的概念,LVGL以结构体的形式来实现类的思维。
lv_obj_set_style_bg_color(lv_screen_active(), lv_color_hex(0x003a57), LV_PART_MAIN); However, only the amount of one buffer size is filled. My buffer is "widthheight/102" in size (In my case 30720 bytes) and only 1/10 of the screen is correctly filled. ...
(ui_UpdateProgress, 5000, LV_PART_MAIN | LV_STATE_DEFAULT); lv_obj_set_style_bg_color(ui_UpdateProgress, lv_color_hex(0x409E3B), LV_PART_INDICATOR | LV_STATE_DEFAULT); lv_obj_set_style_bg_opa(ui_UpdateProgress, 255, LV_PART_INDICATOR | LV_STATE_DEFAULT); lv_obj_add_event_cb(ui...
void lv_demo_music(void) { lv_obj_set_style_bg_color(lv_scr_act(), lv_color_hex(0x343247), 0); music_num = scan_music_list(MUSIC_PATH); list = _lv_demo_music_list_create(lv_scr_act()); ctrl = _lv_demo_music_main_create(lv_scr_act()); pid = vfork(); if (pid == ...
city() ) ], { style : { header : { color : 'red' }, cell : { color : 'green' }, border : { color : 'yellow' } } } ); table.rows[ 3 ].cells[ 2 ].style = { bg : 'white', color : 'red', underline : true }; table.setHeader( [ 'Header1', 'Header2', '...