[Primitives widgets]
Object Functions
Label object. Used to display text.
Label Properties.
Identifier:
- ID: Unique number that identifies the object.
- Name: User-definable name for the object. It can be used with 86HMI API.
Content:
- Text: Label content.
- PrefixText: Prefix text in front of the label.
- SuffixText: Suffix text after the label.
Geometry:
- X: Object X coordinate.
- Y: Object Y coordinate.
- Width: Object width. It cannot be adjusted by default; you need to set TextAlign before you can set the width.
- Height: Object height. It cannot be adjusted by default.
Options:
- TextAlign: Text align. It can be left, right, and center.
- TextColor: Text color can be chosen through the color palette or by directly inputting the color code.
- TextFont: Choose from 6 default font styles. For font configuration instructions, please refer to Theme Management.
- Order: Object order. It can adjust the object order by up/down, which can be viewed on the Object List.
API Functions
setLabelText()
Description
Set Label text.
Syntax
setLabelText(lv_obj_t* id, const char* text);
setLabelText(char* name, const char* text);
Parameters
[in] id
Object ID.[in] name
Object Name.[in] text
Set Label text.
Return
None.
Example
#include "myhmi.h"
void setup() {
Hmi.begin();
// put your setup code here, to run once:
Hmi.setLabelText(p1l1, "Hello");
}
void loop() {
// ...
}
Please see the 86HMI Editor User Manual for more instructions on 86HMI widgets and API usage.
