Picker¶

Screenshot¶

Example¶

from enamlnative.widgets.api import *

enamldef ContentView(Flexbox):
    flex_direction = "column"
    align_items = "stretch"
    TextView:
        text = "Number Pickers"

    #: Numeric by default (on android)
    Picker: pk1:
        min_value = 0
        max_value = 100
        value = 20
        text_size = 24
        divider_height = 2
    TextView:
        text << f"Selected: {pk1.value}"

    #: Use items for strings
    Picker: pk2:
        text_color << items[value]
        min_height = 100
        min_width = 100
        items = ["blue", 'cyan', 'red', 'magenta', 'green', 'yellow', 'black']
    TextView:
        text << f"Selected: {pk2.items[pk2.value]}"

Declaration¶

class enamlnative.widgets.picker.Picker(parent=None, **kwargs)[source]¶

Bases: enamlnative.widgets.linear_layout.LinearLayout

A simple control for displaying a Picker.

max_value¶

Sets the max value of the picker

min_value¶

Sets the min value of the picker.

value¶

Set the current value or selected index for the picker.

items¶

Items to display

text_color¶

Text color

text_size¶

Text size

divider_height¶

Divider height

long_press_update_interval¶

Sets the speed at which the numbers be incremented and decremented when the up and down buttons are long pressed respectively.

wraps¶

Sets whether the selector wheel shown during flinging/scrolling should wrap around

proxy¶

A reference to the proxy object.

Android Implementation¶

class enamlnative.android.android_picker.AndroidPicker[source]¶

Bases: enamlnative.android.android_linear_layout.AndroidLinearLayout, enamlnative.widgets.picker.ProxyPicker

An Android implementation of an Enaml ProxyPicker.

widget¶

A reference to the widget created by the proxy.

create_widget()[source]¶

Create the underlying widget.

init_widget()[source]¶

Set the checked state after all children have been populated.

on_value_change(picker, old, new)[source]¶

Set the checked property based on the checked state of all the children

No iOS implementation found.