480 lines
16 KiB
Rust
480 lines
16 KiB
Rust
use galaxyui::fonts::FamilyId;
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use galaxyui::SingletonEntity as _;
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use galaxyui::{
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elements::{
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Border, ConstrainedBox, Container, Flex, MainAxisAlignment, MainAxisSize, ParentElement,
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Rect, Shrinkable, Stack, Text, Wrap,
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},
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AppContext, Element, Entity, TypedActionView, View, ViewContext,
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};
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use galaxyui::color::ColorU;
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pub struct RootView {
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font_family: FamilyId,
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}
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impl RootView {
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pub fn new(ctx: &mut ViewContext<Self>) -> Self {
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let font_family = galaxyui::fonts::Cache::handle(ctx)
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.update(ctx, |cache, _| cache.load_system_font("Arial").unwrap());
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RootView { font_family }
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}
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fn make_label(&self, label: String) -> Box<dyn Element> {
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Flex::row()
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.with_child(Text::new_inline(label, self.font_family, 16.).finish())
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.finish()
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}
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fn make_row(&self) -> Flex {
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Flex::row()
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.with_spacing(20.)
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.with_child(
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Container::new(
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ConstrainedBox::new(Text::new_inline("1", self.font_family, 16.).finish())
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.with_width(200.)
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.with_height(50.)
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.finish(),
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)
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.with_background_color(ColorU::new(255, 0, 0, 255))
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.finish(),
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)
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.with_child(
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Container::new(
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ConstrainedBox::new(Text::new_inline("2", self.font_family, 16.).finish())
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.with_width(200.)
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.with_height(50.)
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.finish(),
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)
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.with_background_color(ColorU::new(0, 255, 0, 255))
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.finish(),
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)
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.with_child(
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Container::new(
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ConstrainedBox::new(Text::new_inline("3", self.font_family, 16.).finish())
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.with_width(200.)
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.with_height(50.)
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.finish(),
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)
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.with_background_color(ColorU::new(0, 0, 255, 255))
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.finish(),
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)
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.with_main_axis_size(MainAxisSize::Max)
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}
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fn make_wrap_row(&self) -> Wrap {
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Wrap::row()
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.with_spacing(20.)
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.with_run_spacing(10.)
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.with_child(
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Container::new(
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ConstrainedBox::new(Text::new_inline("1", self.font_family, 16.).finish())
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.with_width(200.)
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.with_height(50.)
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.finish(),
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)
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.with_background_color(ColorU::new(255, 0, 0, 255))
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.finish(),
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)
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.with_child(
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Container::new(
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ConstrainedBox::new(Text::new_inline("2", self.font_family, 16.).finish())
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.with_width(200.)
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.with_height(50.)
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.finish(),
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)
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.with_background_color(ColorU::new(0, 255, 0, 255))
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.finish(),
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)
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.with_child(
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Container::new(
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ConstrainedBox::new(Text::new_inline("3", self.font_family, 16.).finish())
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.with_width(200.)
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.with_height(50.)
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.finish(),
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)
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.with_background_color(ColorU::new(0, 0, 255, 255))
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.finish(),
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)
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}
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fn make_column(&self) -> Flex {
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Flex::column()
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.with_spacing(20.)
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.with_child(
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Container::new(
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ConstrainedBox::new(Text::new_inline("1", self.font_family, 16.).finish())
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.with_width(20.)
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.with_height(50.)
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.finish(),
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)
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.with_background_color(ColorU::new(255, 0, 0, 255))
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.finish(),
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)
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.with_child(
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Container::new(
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ConstrainedBox::new(Text::new_inline("2", self.font_family, 16.).finish())
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.with_width(20.)
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.with_height(50.)
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.finish(),
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)
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.with_background_color(ColorU::new(0, 255, 0, 255))
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.finish(),
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)
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.with_child(
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Container::new(
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ConstrainedBox::new(Text::new_inline("3", self.font_family, 16.).finish())
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.with_width(20.)
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.with_height(50.)
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.finish(),
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)
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.with_background_color(ColorU::new(0, 0, 255, 255))
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.finish(),
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)
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.with_main_axis_size(MainAxisSize::Max)
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}
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}
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impl Entity for RootView {
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type Event = ();
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}
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impl View for RootView {
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fn ui_name() -> &'static str {
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"RootView"
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}
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// Let's render a simple black rect background.
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fn render(&self, _: &AppContext) -> Box<dyn Element> {
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let row_between = Container::new(
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Shrinkable::new(
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1.,
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self.make_row()
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.with_main_axis_alignment(MainAxisAlignment::SpaceBetween)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let row_between_reverse = Container::new(
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Shrinkable::new(
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1.,
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self.make_row()
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.with_reverse_orientation()
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.with_main_axis_alignment(MainAxisAlignment::SpaceBetween)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let row_evenly = Container::new(
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Shrinkable::new(
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1.,
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self.make_row()
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.with_main_axis_alignment(MainAxisAlignment::SpaceEvenly)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let row_evenly_reverse = Container::new(
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Shrinkable::new(
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1.,
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self.make_row()
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.with_reverse_orientation()
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.with_main_axis_alignment(MainAxisAlignment::SpaceEvenly)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let row_center = Container::new(
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Shrinkable::new(
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1.,
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self.make_row()
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.with_main_axis_alignment(MainAxisAlignment::Center)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let row_center_reverse = Container::new(
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Shrinkable::new(
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1.,
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self.make_row()
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.with_reverse_orientation()
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.with_main_axis_alignment(MainAxisAlignment::Center)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let row_start = Container::new(
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Shrinkable::new(
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1.,
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self.make_row()
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.with_main_axis_alignment(MainAxisAlignment::Start)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let row_start_reverse = Container::new(
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Shrinkable::new(
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1.,
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self.make_row()
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.with_reverse_orientation()
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.with_main_axis_alignment(MainAxisAlignment::Start)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let row_end = Container::new(
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Shrinkable::new(
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1.,
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self.make_row()
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.with_main_axis_alignment(MainAxisAlignment::End)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let row_end_reverse = Container::new(
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Shrinkable::new(
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1.,
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self.make_row()
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.with_reverse_orientation()
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.with_main_axis_alignment(MainAxisAlignment::End)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let column_between = Container::new(
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Shrinkable::new(
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1.,
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self.make_column()
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.with_main_axis_alignment(MainAxisAlignment::SpaceBetween)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let column_between_reverse = Container::new(
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Shrinkable::new(
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1.,
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self.make_column()
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.with_reverse_orientation()
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.with_main_axis_alignment(MainAxisAlignment::SpaceBetween)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let column_evenly = Container::new(
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Shrinkable::new(
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1.,
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self.make_column()
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.with_main_axis_alignment(MainAxisAlignment::SpaceEvenly)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let column_evenly_reverse = Container::new(
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Shrinkable::new(
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1.,
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self.make_column()
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.with_reverse_orientation()
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.with_main_axis_alignment(MainAxisAlignment::SpaceEvenly)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let column_center = Container::new(
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Shrinkable::new(
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1.,
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self.make_column()
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.with_main_axis_alignment(MainAxisAlignment::Center)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let column_center_reverse = Container::new(
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Shrinkable::new(
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1.,
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self.make_column()
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.with_reverse_orientation()
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.with_main_axis_alignment(MainAxisAlignment::Center)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let column_start = Container::new(
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Shrinkable::new(
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1.,
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self.make_column()
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.with_main_axis_alignment(MainAxisAlignment::Start)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let column_start_reverse = Container::new(
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Shrinkable::new(
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1.,
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self.make_column()
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.with_reverse_orientation()
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.with_main_axis_alignment(MainAxisAlignment::Start)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let column_end = Container::new(
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Shrinkable::new(
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1.,
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self.make_column()
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.with_main_axis_alignment(MainAxisAlignment::End)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let column_end_reverse = Container::new(
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Shrinkable::new(
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1.,
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self.make_column()
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.with_reverse_orientation()
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.with_main_axis_alignment(MainAxisAlignment::End)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let wrap_row = Container::new(
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Shrinkable::new(
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1.,
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self.make_wrap_row()
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.with_main_axis_alignment(MainAxisAlignment::SpaceEvenly)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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let wrap_row_reverse = Container::new(
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Shrinkable::new(
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1.,
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self.make_wrap_row()
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.with_reverse_orientation()
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.with_main_axis_alignment(MainAxisAlignment::SpaceEvenly)
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.finish(),
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)
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.finish(),
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)
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.with_border(Border::all(2.).with_border_color(ColorU::white()))
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.finish();
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Stack::new()
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.with_child(Rect::new().with_background_color(ColorU::black()).finish())
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.with_child(
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Flex::column()
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.with_child(self.make_label("Space Between".to_owned()))
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.with_child(row_between)
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.with_child(row_between_reverse)
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.with_child(self.make_label("Space Evenly".to_owned()))
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.with_child(row_evenly)
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.with_child(row_evenly_reverse)
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.with_child(self.make_label("Center".to_owned()))
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.with_child(row_center)
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.with_child(row_center_reverse)
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.with_child(self.make_label("Start".to_owned()))
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.with_child(row_start)
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.with_child(row_start_reverse)
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.with_child(self.make_label("End".to_owned()))
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.with_child(row_end)
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.with_child(row_end_reverse)
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.with_child(self.make_label("Wrap Row".to_owned()))
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.with_child(wrap_row)
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.with_child(wrap_row_reverse)
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.with_child(
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ConstrainedBox::new(
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Flex::row()
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.with_main_axis_alignment(MainAxisAlignment::SpaceBetween)
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.with_main_axis_size(MainAxisSize::Max)
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.with_child(self.make_label("Space Between ->".to_owned()))
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.with_child(column_between)
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.with_child(column_between_reverse)
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.with_child(self.make_label("Space Evenly ->".to_owned()))
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.with_child(column_evenly)
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.with_child(column_evenly_reverse)
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.with_child(self.make_label("Center ->".to_owned()))
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.with_child(column_center)
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.with_child(column_center_reverse)
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.with_child(self.make_label("Start ->".to_owned()))
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.with_child(column_start)
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.with_child(column_start_reverse)
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.with_child(self.make_label("End ->".to_owned()))
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.with_child(column_end)
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.with_child(column_end_reverse)
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.finish(),
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)
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.with_max_height(300.)
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.finish(),
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)
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.finish(),
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)
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.finish()
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}
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}
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impl TypedActionView for RootView {
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type Action = ();
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}
|