利用样式可以对 UI 界面进行重绘和重用,利用多个不同的样式来形成 Theme主题系统,所以样式在 littleVGL 中有着很重要的地位。对于 lv_obj 基础对象而言,每一个对象都会有一个 lv_style 样式,但对于一个其他的控件(比如 lv_btn 按钮控件)而言,可能会拥有多个样式,因为一个稍微复杂点的控件可能是由多个子部件组成的,而每一
利用样式可以对 UI 界面进行重绘和重用,利用多个不同的样式来形成 Theme主题系统,所以样式在 littleVGL 中有着很重要的地位。对于 lv_obj 基础对象而言,每一个对象都会有一个 lv_style 样式,但对于一个其他的控件(比如 lv_btn 按钮控件)而言,可能会拥有多个样式,因为一个稍微复杂点的控件可能是由多个子部件组成...
lv_style_tlv_style_scr §lv_style_transp lv_style_tlv_style_transp §lv_style_transp_fit lv_style_tlv_style_transp_fit §lv_style_transp_tight lv_style_tlv_style_transp_tight §lv_style_plain lv_style_tlv_style_plain §lv_style_plain_color ...
); lv_obj_add_style(label, LV_LABEL_PART_MAIN, &lv_style_plain); lv_obj_set_style_local_text_font(label, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, my_font); lv_obj_center(label); } 在这个示例中,lv_port_load_bin_font函数负责将存储在Flash中的.bin格式字体映射到内存中,并将其...
symbolstyle = lv.style_t(lv.style_plain) symbolstyle would be an instance oflv_style_tinitialized to the same value oflv_style_plain Setting a field in a struct symbolstyle.text.color = lv.color_hex(0xffffff) symbolstyle.text.color would be initialized to the color struct returned bylv...
259externlv_style_tlv_style_transp_fit; 260externlv_style_tlv_style_transp_tight; 261externlv_style_tlv_style_plain; 262externlv_style_tlv_style_plain_color; 263externlv_style_tlv_style_pretty; 264externlv_style_tlv_style_pretty_color; ...
style_t(lv.style_plain) symbolstyle would be an instance of lv_style_t initialized to the same value of lv_style_plain Setting a field in a struct symbolstyle.text.color = lv.color_hex(0xffffff) symbolstyle.text.color would be initialized to the color struct returned by lv_color_hex ...
lv_label_set_style(label1,LV_LABEL_STYLE_MAIN,&lv_style_plain_color);//设置具有背景色 lv_label_set_body_draw(label1,true);//设置绘制背景 lv_label_set_align(label1,LV_LABEL_ALIGN_CENTER);//设置文本居中对齐 2.2.7 是否使能文本重绘色功能 ...
lv_label_set_style(label1,LV_LABEL_STYLE_MAIN,&lv_style_plain_color);//设置具有背景色 lv_label_set_body_draw(label1,true);//设置绘制背景 lv_label_set_align(label1,LV_LABEL_ALIGN_CENTER);//设置文本居中对齐 1. 2. 3. 4. 5. ...
symbolstyle = lv.style_t(lv.style_plain) symbolstyle would be an instance oflv_style_tinitialized to the same value oflv_style_plain Setting a field in a struct symbolstyle.text.color = lv.color_hex(0xffffff) symbolstyle.text.color would be initialized to the color struct returned bylv...