Tooltip
A Material Design tooltip.
Tooltips provide text labels which help explain the function of a button or other user interface action. Wrap the button in a Tooltip control and provide a message which will be shown when the control is long pressed.
Properties
bgcolor
Background color of the tooltip.
blend_mode
The blend mode to apply when painting the tooltip.
Value is of type BlendMode
.
border
Border around the tooltip.
border_radius
Tooltip's border radius
.
enable_feedback
When True
(default) the tooltip should provide acoustic and/or haptic feedback.
For example, on Android a tap will produce a clicking sound and a long-press will produce a short vibration, when feedback is enabled.
enable_tap_to_dismiss
Whether the tooltip can be dismissed by tapping on it.
Defaults to True
.
exclude_from_semantics
Whether the tooltip's message should be excluded from the semantics tree.
Defaults to False
.
exit_duration
The length of time, in milliseconds, that the tooltip will be shown after a long press is released or a tap is released or mouse pointer exits the control.
gradient
Background gradient of the tooltip.
Value is of type Gradient
.
height
The height of the tooltip's content.
image
The background image of the tooltip.
Value is of type DecorationImage
.
margin
The empty space that surrounds the tooltip.
Value is of type Margin
or a number.
message
The text to display in the tooltip.
padding
The amount of space by which to inset the tooltip's content.
The value is an instance of Padding
class or a number.
On mobile, defaults to 16.0
logical pixels horizontally and 4.0
vertically. On desktop, defaults to 8.0
logical
pixels horizontally and 4.0
vertically.
prefer_below
Whether the tooltip defaults to being displayed below the control. If there is insufficient space to display the tooltip in the preferred direction, the tooltip will be displayed in the opposite direction.
Defaults to True
.
shadow
A list of BoxShadow to cast a shadow behind the tooltip.
shape
The shape of the tooltip.
Value is of type BoxShape
.
show_duration
The length of time, in milliseconds, that the tooltip will be shown after a long press is released or a tap is released or mouse pointer exits the control.
text_align
How the message of the tooltip is aligned horizontally.
Value is of type TextAlign
and defaults to TextAlign.LEFT
.
text_style
The TextStyle to use for the message of the tooltip.
trigger_mode
The mode of the tooltip's trigger.
Value is of type TooltipTriggerMode
.
vertical_offset
The vertical gap between the control and the displayed tooltip.
wait_duration
The length of time, in milliseconds, that a pointer must hover over a tooltip's control before the tooltip will be shown.
Defaults to 0 milliseconds (tooltips are shown immediately upon hover).
Usage example
import math
import flet as ft
def main(page: ft.Page):
page.add(
ft.Text("Hover to see the simple tooltip", tooltip="This is a simple tooltip"),
ft.Text(
value="Hover to see the complex tooltip",
tooltip=ft.Tooltip(
message="This is a complex tooltip",
padding=20,
border_radius=10,
text_style=ft.TextStyle(size=20, color=ft.Colors.WHITE),
gradient=ft.LinearGradient(
begin=ft.alignment.top_left,
end=ft.alignment.Alignment(0.8, 1),
colors=[
"0xff1f005c",
"0xff5b0060",
"0xff870160",
"0xffac255e",
"0xffca485c",
"0xffe16b5c",
"0xfff39060",
"0xffffb56b",
],
tile_mode=ft.GradientTileMode.MIRROR,
rotation=math.pi / 3,
),
),
),
)
ft.app(main)