Tizen Native API
6.5
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Circle slider is circular designed widget to select a value in a range by rotary event.
Circle slider visualizes and utilizess slider as an arc of a circle. Length of an arc indicates a value in a range set by eext_circle_object_angle_min_max_set(). If rotary event is activated by eext_rotary_object_event_activated_set(), Circle slider increases its value by step value from eext_circle_object_slider_step_set() when clockwise rotary event is received, vice versa.
This widget emits the following signals:
- "value,changed": Whenever the slider value is changed by the user.
The available circle object items are as follows:
"default"
: Default circle item. It draws slider bar."bg"
: Background circle item.
Functions | |
Evas_Object * | eext_circle_object_slider_add (Evas_Object *parent, Eext_Circle_Surface *surface) |
Add a new circle slider object. | |
void | eext_circle_object_slider_step_set (Evas_Object *obj, double step) |
Set the step value of the circle slider object. | |
double | eext_circle_object_slider_step_get (const Evas_Object *obj) |
Get the step value of the circle slider object. |
Function Documentation
Evas_Object* eext_circle_object_slider_add | ( | Evas_Object * | parent, |
Eext_Circle_Surface * | surface | ||
) |
Add a new circle slider object.
- Parameters:
-
[in] parent The parent object [in] surface The Eext_Circle_Surface object to render the circle object. If NULL
, circle object will be rendered independently.
- Returns:
- A new circle object handle, otherwise
NULL
in case of an error
- See also:
- Efl Extension Circle Object
- Since :
- 2.3.1
double eext_circle_object_slider_step_get | ( | const Evas_Object * | obj | ) |
Get the step value of the circle slider object.
- Parameters:
-
[in] obj The circle slider object
- Returns:
- The step value of the circle slider object
- See also:
- eext_circle_object_slider_step_set()
- Since :
- 2.3.1
void eext_circle_object_slider_step_set | ( | Evas_Object * | obj, |
double | step | ||
) |
Set the step value of the circle slider object.
This value is used when circle slider object's value is changed by an event. The value of eext_circle_object_slider is increased/decreased by the step value.
- Parameters:
-
[in] obj The circle slider object [in] step The step value of the eext_circle_slider object
- See also:
- eext_circle_object_slider_step_get()
- Since :
- 2.3.1