Skip to content

Fix: [BUG] StatusBar too large in landscape mode (in API 36+) #3170 #3182

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
TheCodeTraveler merged 4 commits into from
Apr 4, 2026
Merged

Fix: [BUG] StatusBar too large in landscape mode (in API 36+) #3170 #3182

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
96366dd
only fix
Pastajello Apr 3, 2026
cc3579b
remove forgotten line, refactor & remove duplicated code.
Pastajello Apr 3, 2026
c7a0230
refactoring + fixes
Pastajello Apr 3, 2026
f64a8d0
Refactor to use Operating System-specific methods
TheCodeTraveler Apr 4, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
117 changes: 85 additions & 32 deletions src/CommunityToolkit.Maui.Core/Platform/StatusBar/StatusBar.android.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@ namespace CommunityToolkit.Maui.Core.Platform;
[SupportedOSPlatform("Android23.0")] // StatusBar is only supported on Android 23.0+
static partial class StatusBar
{
const string statusBarOverlayTag = "StatusBarOverlay";

static readonly Lazy<bool> isSupportedHolder = new(() =>
{
if (OperatingSystem.IsAndroidVersionAtLeast((int)BuildVersionCodes.M))
Expand All @@ -30,63 +32,114 @@ static partial class StatusBar

static void PlatformSetColor(Color color)
{
if (!IsSupported)
if (!IsSupported || Activity.GetCurrentWindow() is not Window { DecorView.RootView: not null } window)
{
return;
}

if (Activity.GetCurrentWindow() is not Window { DecorView.RootView: not null } window)
var platformColor = color.ToPlatform();
var decorGroup = (ViewGroup)window.DecorView.RootView;
if (!OperatingSystem.IsAndroidVersionAtLeast(35))
{
return;
PlatformSetColor_AndroidApiLessThan35(window, platformColor);
}

var platformColor = color.ToPlatform();

if (OperatingSystem.IsAndroidVersionAtLeast(35))
else if (OperatingSystem.IsAndroidVersionAtLeast(36))
{
PlatformSetColor_AndroidApi36AndHigher(window, platformColor, decorGroup);
}
else
{
const string statusBarOverlayTag = "StatusBarOverlay";
PlatformSetColor_AndroidApi35(window, platformColor, decorGroup);
}
}

var decorGroup = (ViewGroup)window.DecorView.RootView;
var statusBarOverlay = decorGroup.FindViewWithTag(statusBarOverlayTag);
[SupportedOSPlatform("android36.0")]
static void PlatformSetColor_AndroidApi36AndHigher(Window window, PlatformColor platformColor, ViewGroup decorGroup)
{
var statusBarOverlay = decorGroup.FindViewWithTag(statusBarOverlayTag);

if (statusBarOverlay is null)
if (statusBarOverlay is null)
{
window.DecorView.Post(() =>
{
var statusBarHeight = Activity.Resources?.GetIdentifier("status_bar_height", "dimen", "android") ?? 0;
var statusBarPixelSize = statusBarHeight > 0 ? Activity.Resources?.GetDimensionPixelSize(statusBarHeight) ?? 0 : 0;

statusBarOverlay = new(Activity)
{
LayoutParameters = new FrameLayout.LayoutParams(Android.Views.ViewGroup.LayoutParams.MatchParent, statusBarPixelSize + 3)
{
Gravity = GravityFlags.Top
}
};

statusBarOverlay.Tag = statusBarOverlayTag;
decorGroup.AddView(statusBarOverlay);
statusBarOverlay.SetZ(0);
}
var insets = window.DecorView.RootWindowInsets;
var height = insets?.GetInsets(WindowInsets.Type.StatusBars()).Top ?? 0;

ApplyStatusBarOverlay(height, platformColor, decorGroup);
Comment thread
TheCodeTraveler marked this conversation as resolved.
ApplyWindowFlags(window, platformColor);
});
}
else
{
statusBarOverlay.SetBackgroundColor(platformColor);
ApplyWindowFlags(window, platformColor);
}
}

[SupportedOSPlatform("android35.0"), UnsupportedOSPlatform("android36.0")]
static void PlatformSetColor_AndroidApi35(in Window window, in PlatformColor platformColor, in ViewGroup decorGroup)
{
var statusBarOverlay = decorGroup.FindViewWithTag(statusBarOverlayTag);
if (statusBarOverlay is null)
{
var resId = Activity.Resources?.GetIdentifier("status_bar_height", "dimen", "android") ?? 0;
var height = resId > 0
? Activity.Resources?.GetDimensionPixelSize(resId) ?? 0
: 0;

ApplyStatusBarOverlay(height, platformColor, decorGroup);
}
else
{
window.SetStatusBarColor(platformColor);
statusBarOverlay.SetBackgroundColor(platformColor);
}

bool isColorTransparent = platformColor == PlatformColor.Transparent;
if (isColorTransparent)
ApplyWindowFlags(window, platformColor);
}

[SupportedOSPlatform("android"), UnsupportedOSPlatform("android35.0")]
static void PlatformSetColor_AndroidApiLessThan35(in Window window, in PlatformColor platformColor)
Comment thread
TheCodeTraveler marked this conversation as resolved.
{
window.SetStatusBarColor(platformColor);
ApplyWindowFlags(window, platformColor);
}

static void ApplyStatusBarOverlay(int height, PlatformColor platformColor, ViewGroup decorGroup)
{
var statusBarOverlay = new View(Activity)
{
LayoutParameters = new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.MatchParent,
height + 3)
Comment thread
TheCodeTraveler marked this conversation as resolved.
{
Gravity = GravityFlags.Top
},
Tag = statusBarOverlayTag
};

decorGroup.AddView(statusBarOverlay);
statusBarOverlay.SetZ(0);
statusBarOverlay.SetBackgroundColor(platformColor);
}

static void ApplyWindowFlags(Window window, PlatformColor platformColor)
{
bool isTransparent = platformColor == PlatformColor.Transparent;

if (isTransparent)
{
window.ClearFlags(WindowManagerFlags.DrawsSystemBarBackgrounds);
window.SetFlags(WindowManagerFlags.LayoutNoLimits, WindowManagerFlags.LayoutNoLimits);
}
else
{
window.ClearFlags(WindowManagerFlags.LayoutNoLimits);
window.SetFlags(WindowManagerFlags.DrawsSystemBarBackgrounds, WindowManagerFlags.DrawsSystemBarBackgrounds);
window.SetFlags(
WindowManagerFlags.DrawsSystemBarBackgrounds,
WindowManagerFlags.DrawsSystemBarBackgrounds);
}

WindowCompat.SetDecorFitsSystemWindows(window, !isColorTransparent);
WindowCompat.SetDecorFitsSystemWindows(window, !isTransparent);
}

static void PlatformSetStyle(StatusBarStyle style)
Expand Down Expand Up @@ -115,7 +168,7 @@ static void PlatformSetStyle(StatusBarStyle style)
static void SetStatusBarAppearance(bool isLightStatusBars)
{
if (Activity.GetCurrentWindow() is Window window
&& WindowCompat.GetInsetsController(window, window.DecorView) is WindowInsetsControllerCompat windowController)
&& WindowCompat.GetInsetsController(window, window.DecorView) is WindowInsetsControllerCompat windowController)
{
windowController.AppearanceLightStatusBars = isLightStatusBars;
}
Expand Down
Loading