Maui Safe Area

[Flags]
public enum SafeAreaRegions
{
    None      = 0,       // Edge-to-edge — no safe area padding
    SoftInput = 1 << 0,  // Pad to avoid the on-screen keyboard
    Container = 1 << 1,  // Stay inside status bar, notch, home indicator
    Default   = -1,      // Use the platform default for the control type
    All       = 1 << 15  // Respect all safe area insets (most restrictive)
}

public readonly struct SafeAreaEdges
{
    public SafeAreaRegions Left { get; }
    public SafeAreaRegions Top { get; }
    public SafeAreaRegions Right { get; }
    public SafeAreaRegions Bottom { get; }

    // Uniform — same value for all four edges
    public SafeAreaEdges(SafeAreaRegions uniformValue)

    // Horizontal / Vertical
    public SafeAreaEdges(SafeAreaRegions horizontal, SafeAreaRegions vertical)

    // Per-edge
    public SafeAreaEdges(SafeAreaRegions left, SafeAreaRegions top,
                         SafeAreaRegions right, SafeAreaRegions bottom)
}

<!-- Uniform -->
SafeAreaEdges="Container"

<!-- Horizontal, Vertical -->
SafeAreaEdges="Container, SoftInput"

<!-- Left, Top, Right, Bottom -->
SafeAreaEdges="Container, Container, Container, SoftInput"

<!-- .NET 10 default — content extends under status bar -->
<ContentPage>

<!-- Restore .NET 9 Android behavior -->
<ContentPage SafeAreaEdges="Container">

<ContentPage SafeAreaEdges="None">
    <Grid SafeAreaEdges="None">
        <Image Source="background.jpg" Aspect="AspectFill" />
        <VerticalStackLayout Padding="20" VerticalOptions="End">
            <Label Text="Overlay text" TextColor="White" FontSize="24" />
        </VerticalStackLayout>
    </Grid>
</ContentPage>

<ContentPage SafeAreaEdges="All">
    <VerticalStackLayout Padding="20">
        <Label Text="Safe content" FontSize="18" />
        <Entry Placeholder="Enter text" />
        <Button Text="Submit" />
    </VerticalStackLayout>
</ContentPage>

<ContentPage>
    <Grid RowDefinitions="*,Auto"
          SafeAreaEdges="Container, Container, Container, SoftInput">
        <ScrollView Grid.Row="0">
            <VerticalStackLayout Padding="20" Spacing="10">
                <Label Text="Messages" FontSize="24" />
            </VerticalStackLayout>
        </ScrollView>
        <Border Grid.Row="1" BackgroundColor="LightGray" Padding="20">
            <Grid ColumnDefinitions="*,Auto" Spacing="10">
                <Entry Placeholder="Type a message..." />
                <Button Grid.Column="1" Text="Send" />
            </Grid>
        </Border>
    </Grid>
</ContentPage>

<ContentPage SafeAreaEdges="None">
    <Grid RowDefinitions="Auto,*,Auto">
        <Grid BackgroundColor="{StaticResource Primary}">
            <Label Text="App Header" TextColor="White" Margin="20,40,20,20" />
        </Grid>
        <ScrollView Grid.Row="1" SafeAreaEdges="Container">
            <!-- Use Container, not All — ScrollView only honors Container and None -->
            <VerticalStackLayout Padding="20">
                <Label Text="Main content" />
            </VerticalStackLayout>
        </ScrollView>
        <Grid Grid.Row="2" SafeAreaEdges="SoftInput"
              BackgroundColor="LightGray" Padding="20">
            <Entry Placeholder="Type a message..." />
        </Grid>
    </Grid>
</ContentPage>

var page = new ContentPage
{
    SafeAreaEdges = SafeAreaEdges.All
};

var grid = new Grid
{
    SafeAreaEdges = new SafeAreaEdges(
        left: SafeAreaRegions.Container,
        top: SafeAreaRegions.Container,
        right: SafeAreaRegions.Container,
        bottom: SafeAreaRegions.SoftInput)
};

<ContentPage SafeAreaEdges="None">
    <BlazorWebView HostPage="wwwroot/index.html">
        <BlazorWebView.RootComponents>
            <RootComponent Selector="#app" ComponentType="{x:Type local:Routes}" />
        </BlazorWebView.RootComponents>
    </BlazorWebView>
</ContentPage>

<meta name="viewport" content="width=device-width, initial-scale=1.0,
      maximum-scale=1.0, user-scalable=no, viewport-fit=cover" />

body {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

<!-- .NET 9 (legacy, iOS-only) -->
<ContentPage xmlns:ios="clr-namespace:Microsoft.Maui.Controls.PlatformConfiguration.iOSSpecific;assembly=Microsoft.Maui.Controls"
             ios:Page.UseSafeArea="True">

<!-- .NET 10+ (cross-platform) -->
<ContentPage SafeAreaEdges="Container">