picoware.gui.loading.Loading

class documentation

class Loading:

Constructor: Loading(draw, spinner_color, background_color)

A loading class with spinner animation.

Method	`__del__`	Clean up resources and deinitialize LVGL.
Method	`__init__`	Initialize the Loading spinner with drawing context and styling.
Method	`animate`	Animate the loading spinner.
Method	`fade_color`	Fade a color by applying an opacity value.
Method	`set_text`	Set the loading text.
Method	`stop`	Stop the loading animation.
Method	`text.setter`	Set the current loading text.
Instance Variable	`animating`	Undocumented
Instance Variable	`background_color`	Undocumented
Instance Variable	`current_text`	Undocumented
Instance Variable	`display`	Undocumented
Instance Variable	`rad`	Undocumented
Instance Variable	`radius`	Undocumented
Instance Variable	`span`	Undocumented
Instance Variable	`spinner_color`	Undocumented
Instance Variable	`spinner_position`	Undocumented
Instance Variable	`step`	Undocumented
Instance Variable	`text_vec`	Undocumented
Instance Variable	`text_vec_2`	Undocumented
Instance Variable	`time_elapsed`	Undocumented
Instance Variable	`time_start`	Undocumented
Instance Variable	`twenty_y`	Undocumented
Instance Variable	`use_lvgl`	Undocumented
Property	`text`	Get the current loading text.
Instance Variable	`_lvgl_loading`	Undocumented

def __del__(self): ¶

Clean up resources and deinitialize LVGL.

def __init__(self, draw, spinner_color: int = 65535, background_color: int = 0): ¶

Initialize the Loading spinner with drawing context and styling.

Parameters
draw:`Draw`	The drawing context to render the loading spinner.
spinner_color:`int`	The color of the spinner. Defaults to 0xFFFF.
background_color:`int`	The background color. Defaults to 0x0000.

def animate(self, swap: bool = True, http=None): ¶

Animate the loading spinner.

Parameters
swap:`bool`	Whether to swap the display buffer. Defaults to True.
http	Optional HTTP client for download progress display. Defaults to None.

def fade_color(self, color: int, opacity: int) -> int: ¶

Fade a color by applying an opacity value.

Parameters
color:`int`	The RGB565 color to fade.
opacity:`int`	The opacity from 0 to 255.

Returns
`int`	The faded RGB565 color.

def set_text(self, text: str): ¶

Set the loading text.

Parameters
text:`str`	The new loading text.

def stop(self): ¶

Stop the loading animation.

@text.setter

def text(self, value: str): ¶

Set the current loading text.

Parameters
value:`str`	The new loading text.

animating: bool = ¶

Undocumented

background_color = ¶

Undocumented

current_text = ¶

Undocumented

display = ¶

Undocumented

rad: float = ¶

Undocumented

radius = ¶

Undocumented

span: int = ¶

Undocumented

spinner_color = ¶

Undocumented

spinner_position: int = ¶

Undocumented

step: int = ¶

Undocumented

text_vec = ¶

Undocumented

text_vec_2 = ¶

Undocumented

time_elapsed: int = ¶

Undocumented

time_start: int = ¶

Undocumented

twenty_y = ¶

Undocumented

use_lvgl = ¶

Undocumented

@property

text: str = ¶

Get the current loading text.

_lvgl_loading = ¶

Undocumented