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Pass Android Q insets.systemGestureInsets to Window (flutter/engine#10413)

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* Pass Android Q system gesture inset information from insets.systemGestureInsets to Window.systemGestureInsets
This commit is contained in:
Shi-Hao Hong
2019-08-16 13:42:56 -04:00
committed by GitHub
parent a0b63132f3
commit cb707fb34a
14 changed files with 224 additions and 52 deletions
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37
engine/src/flutter/lib/ui/hooks.dart
View File

@@ -18,18 +18,24 @@ dynamic _decodeJSON(String message) {
@pragma('vm:entry-point')
// ignore: unused_element
void _updateWindowMetrics(double devicePixelRatio,
double width,
double height,
double depth,
double viewPaddingTop,
double viewPaddingRight,
double viewPaddingBottom,
double viewPaddingLeft,
double viewInsetTop,
double viewInsetRight,
double viewInsetBottom,
double viewInsetLeft) {
void _updateWindowMetrics(
double devicePixelRatio,
double width,
double height,
double depth,
double viewPaddingTop,
double viewPaddingRight,
double viewPaddingBottom,
double viewPaddingLeft,
double viewInsetTop,
double viewInsetRight,
double viewInsetBottom,
double viewInsetLeft,
double systemGestureInsetTop,
double systemGestureInsetRight,
double systemGestureInsetBottom,
double systemGestureInsetLeft,
) {
window
.._devicePixelRatio = devicePixelRatio
.._physicalSize = Size(width, height)
@@ -48,7 +54,12 @@ void _updateWindowMetrics(double devicePixelRatio,
top: math.max(0.0, viewPaddingTop - viewInsetTop),
right: math.max(0.0, viewPaddingRight - viewInsetRight),
bottom: math.max(0.0, viewPaddingBottom - viewInsetBottom),
left: math.max(0.0, viewPaddingLeft - viewInsetLeft));
left: math.max(0.0, viewPaddingLeft - viewInsetLeft))
.._systemGestureInsets = WindowPadding._(
top: math.max(0.0, systemGestureInsetTop),
right: math.max(0.0, systemGestureInsetRight),
bottom: math.max(0.0, systemGestureInsetBottom),
left: math.max(0.0, systemGestureInsetLeft));
_invoke(window.onMetricsChanged, window._onMetricsChangedZone);
}

29
engine/src/flutter/lib/ui/window.dart
View File

@@ -637,7 +637,7 @@ class Window {
/// will likely place system UI, such as the keyboard, that fully obscures
/// any content.
///
/// When this changes, [onMetricsChanged] is called.
/// When this property changes, [onMetricsChanged] is called.
///
/// The relationship between this [Window.viewInsets], [Window.viewPadding],
/// and [Window.padding] are described in more detail in the documentation for
@@ -664,7 +664,7 @@ class Window {
/// response to the soft keyboard being visible or hidden, whereas
/// [Window.padding] will.
///
/// When this changes, [onMetricsChanged] is called.
/// When this property changes, [onMetricsChanged] is called.
///
/// The relationship between this [Window.viewInsets], [Window.viewPadding],
/// and [Window.padding] are described in more detail in the documentation for
@@ -680,6 +680,24 @@ class Window {
WindowPadding get viewPadding => _viewPadding;
WindowPadding _viewPadding = WindowPadding.zero;
/// The number of physical pixels on each side of the display rectangle into
/// which the application can render, but where the operating system will
/// consume input gestures for the sake of system navigation.
///
/// For example, an operating system might use the vertical edges of the
/// screen, where swiping inwards from the edges takes users backward
/// through the history of screens they previously visited.
///
/// When this property changes, [onMetricsChanged] is called.
///
/// See also:
///
/// * [WidgetsBindingObserver], for a mechanism at the widgets layer to
/// observe when this value changes.
/// * [MediaQuery.of], a simpler mechanism for the same.
WindowPadding get systemGestureInsets => _systemGestureInsets;
WindowPadding _systemGestureInsets = WindowPadding.zero;
/// The number of physical pixels on each side of the display rectangle into
/// which the application can render, but which may be partially obscured by
/// system UI (such as the system notification area), or or physical
@@ -711,9 +729,10 @@ class Window {
WindowPadding _padding = WindowPadding.zero;
/// A callback that is invoked whenever the [devicePixelRatio],
/// [physicalSize], [padding], or [viewInsets] values change, for example
/// when the device is rotated or when the application is resized (e.g. when
/// showing applications side-by-side on Android).
/// [physicalSize], [padding], [viewInsets], or [systemGestureInsets]
/// values change, for example when the device is rotated or when the
/// application is resized (e.g. when showing applications side-by-side
/// on Android).
///
/// The engine invokes this callback in the same zone in which the callback
/// was set.

15
engine/src/flutter/lib/ui/window/viewport_metrics.cc
View File

@@ -17,7 +17,11 @@ ViewportMetrics::ViewportMetrics(double p_device_pixel_ratio,
double p_physical_view_inset_top,
double p_physical_view_inset_right,
double p_physical_view_inset_bottom,
double p_physical_view_inset_left)
double p_physical_view_inset_left,
double p_physical_system_gesture_inset_top,
double p_physical_system_gesture_inset_right,
double p_physical_system_gesture_inset_bottom,
double p_physical_system_gesture_inset_left)
: device_pixel_ratio(p_device_pixel_ratio),
physical_width(p_physical_width),
physical_height(p_physical_height),
@@ -28,7 +32,14 @@ ViewportMetrics::ViewportMetrics(double p_device_pixel_ratio,
physical_view_inset_top(p_physical_view_inset_top),
physical_view_inset_right(p_physical_view_inset_right),
physical_view_inset_bottom(p_physical_view_inset_bottom),
physical_view_inset_left(p_physical_view_inset_left) {}
physical_view_inset_left(p_physical_view_inset_left),
physical_system_gesture_inset_top(p_physical_system_gesture_inset_top),
physical_system_gesture_inset_right(
p_physical_system_gesture_inset_right),
physical_system_gesture_inset_bottom(
p_physical_system_gesture_inset_bottom),
physical_system_gesture_inset_left(p_physical_system_gesture_inset_left) {
}
ViewportMetrics::ViewportMetrics(double p_device_pixel_ratio,
double p_physical_width,

10
engine/src/flutter/lib/ui/window/viewport_metrics.h
View File

@@ -29,7 +29,11 @@ struct ViewportMetrics {
double p_physical_view_inset_top,
double p_physical_view_inset_right,
double p_physical_view_inset_bottom,
double p_physical_view_inset_left);
double p_physical_view_inset_left,
double p_physical_system_gesture_inset_top,
double p_physical_system_gesture_inset_right,
double p_physical_system_gesture_inset_bottom,
double p_physical_system_gesture_inset_left);
// Create a ViewportMetrics instance that contains z information.
ViewportMetrics(double p_device_pixel_ratio,
@@ -63,6 +67,10 @@ struct ViewportMetrics {
double physical_view_inset_left = 0;
double physical_view_inset_front = kUnsetDepth;
double physical_view_inset_back = kUnsetDepth;
double physical_system_gesture_inset_top = 0;
double physical_system_gesture_inset_right = 0;
double physical_system_gesture_inset_bottom = 0;
double physical_system_gesture_inset_left = 0;
};
struct LogicalSize {

4
engine/src/flutter/lib/ui/window/window.cc
View File

@@ -194,6 +194,10 @@ void Window::UpdateWindowMetrics(const ViewportMetrics& metrics) {
tonic::ToDart(metrics.physical_view_inset_right),
tonic::ToDart(metrics.physical_view_inset_bottom),
tonic::ToDart(metrics.physical_view_inset_left),
tonic::ToDart(metrics.physical_system_gesture_inset_top),
tonic::ToDart(metrics.physical_system_gesture_inset_right),
tonic::ToDart(metrics.physical_system_gesture_inset_bottom),
tonic::ToDart(metrics.physical_system_gesture_inset_left),
}));
}

2
engine/src/flutter/lib/web_ui/lib/src/ui/window.dart
View File

@@ -573,6 +573,8 @@ abstract class Window {
WindowPadding get viewPadding => WindowPadding.zero;
WindowPadding get systemGestureInsets => WindowPadding.zero;
/// The number of physical pixels on each side of the display rectangle into
/// which the application can render, but which may be partially obscured by
/// system UI (such as the system notification area), or or physical

3
engine/src/flutter/shell/common/shell_test.cc
View File

@@ -108,7 +108,8 @@ void ShellTest::PumpOneFrame(Shell* shell) {
fml::AutoResetWaitableEvent latch;
shell->GetTaskRunners().GetUITaskRunner()->PostTask(
[&latch, engine = shell->weak_engine_]() {
engine->SetViewportMetrics({1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0});
engine->SetViewportMetrics(
{1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0});
engine->animator_->BeginFrame(fml::TimePoint::Now(),
fml::TimePoint::Now());
latch.Signal();

8
engine/src/flutter/shell/common/shell_unittests.cc
View File

@@ -638,7 +638,7 @@ TEST_F(ShellTest, SetResourceCacheSize) {
fml::TaskRunner::RunNowOrPostTask(
shell->GetTaskRunners().GetPlatformTaskRunner(), [&shell]() {
shell->GetPlatformView()->SetViewportMetrics(
{1.0, 400, 200, 0, 0, 0, 0, 0, 0, 0, 0});
{1.0, 400, 200, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0});
});
PumpOneFrame(shell.get());
@@ -658,7 +658,7 @@ TEST_F(ShellTest, SetResourceCacheSize) {
fml::TaskRunner::RunNowOrPostTask(
shell->GetTaskRunners().GetPlatformTaskRunner(), [&shell]() {
shell->GetPlatformView()->SetViewportMetrics(
{1.0, 800, 400, 0, 0, 0, 0, 0, 0, 0, 0});
{1.0, 800, 400, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0});
});
PumpOneFrame(shell.get());
@@ -676,7 +676,7 @@ TEST_F(ShellTest, SetResourceCacheSizeEarly) {
fml::TaskRunner::RunNowOrPostTask(
shell->GetTaskRunners().GetPlatformTaskRunner(), [&shell]() {
shell->GetPlatformView()->SetViewportMetrics(
{1.0, 400, 200, 0, 0, 0, 0, 0, 0, 0, 0});
{1.0, 400, 200, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0});
});
PumpOneFrame(shell.get());
@@ -704,7 +704,7 @@ TEST_F(ShellTest, SetResourceCacheSizeNotifiesDart) {
fml::TaskRunner::RunNowOrPostTask(
shell->GetTaskRunners().GetPlatformTaskRunner(), [&shell]() {
shell->GetPlatformView()->SetViewportMetrics(
{1.0, 400, 200, 0, 0, 0, 0, 0, 0, 0, 0});
{1.0, 400, 200, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0});
});
PumpOneFrame(shell.get());

18
engine/src/flutter/shell/platform/android/io/flutter/embedding/android/FlutterView.java
View File

@@ -5,8 +5,10 @@
package io.flutter.embedding.android;
import android.annotation.TargetApi;
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.res.Configuration;
import android.graphics.Insets;
import android.graphics.Rect;
import android.os.Build;
import android.os.LocaleList;
@@ -296,6 +298,10 @@ public class FlutterView extends FrameLayout {
@Override
@TargetApi(20)
@RequiresApi(20)
// The annotations to suppress "InlinedApi" and "NewApi" lints prevent lint warnings
// caused by usage of Android Q APIs. These calls are safe because they are
// guarded.
@SuppressLint({"InlinedApi", "NewApi"})
@NonNull
public final WindowInsets onApplyWindowInsets(@NonNull WindowInsets insets) {
WindowInsets newInsets = super.onApplyWindowInsets(insets);
@@ -312,11 +318,21 @@ public class FlutterView extends FrameLayout {
viewportMetrics.viewInsetBottom = insets.getSystemWindowInsetBottom();
viewportMetrics.viewInsetLeft = 0;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
Insets systemGestureInsets = insets.getSystemGestureInsets();
viewportMetrics.systemGestureInsetTop = systemGestureInsets.top;
viewportMetrics.systemGestureInsetRight = systemGestureInsets.right;
viewportMetrics.systemGestureInsetBottom = systemGestureInsets.bottom;
viewportMetrics.systemGestureInsetLeft = systemGestureInsets.left;
}
Log.v(TAG, "Updating window insets (onApplyWindowInsets()):\n"
+ "Status bar insets: Top: " + viewportMetrics.paddingTop
+ ", Left: " + viewportMetrics.paddingLeft + ", Right: " + viewportMetrics.paddingRight + "\n"
+ "Keyboard insets: Bottom: " + viewportMetrics.viewInsetBottom
+ ", Left: " + viewportMetrics.viewInsetLeft + ", Right: " + viewportMetrics.viewInsetRight);
+ ", Left: " + viewportMetrics.viewInsetLeft + ", Right: " + viewportMetrics.viewInsetRight
+ "System Gesture Insets - Left: " + viewportMetrics.systemGestureInsetLeft + ", Top: " + viewportMetrics.systemGestureInsetTop
+ ", Right: " + viewportMetrics.systemGestureInsetRight + ", Bottom: " + viewportMetrics.viewInsetBottom);
sendViewportMetricsToFlutter();

18
engine/src/flutter/shell/platform/android/io/flutter/embedding/engine/FlutterJNI.java
View File

@@ -356,7 +356,11 @@ public class FlutterJNI {
int physicalViewInsetTop,
int physicalViewInsetRight,
int physicalViewInsetBottom,
int physicalViewInsetLeft
int physicalViewInsetLeft,
int systemGestureInsetTop,
int systemGestureInsetRight,
int systemGestureInsetBottom,
int systemGestureInsetLeft
) {
ensureRunningOnMainThread();
ensureAttachedToNative();
@@ -372,7 +376,11 @@ public class FlutterJNI {
physicalViewInsetTop,
physicalViewInsetRight,
physicalViewInsetBottom,
physicalViewInsetLeft
physicalViewInsetLeft,
systemGestureInsetTop,
systemGestureInsetRight,
systemGestureInsetBottom,
systemGestureInsetLeft
);
}
@@ -388,7 +396,11 @@ public class FlutterJNI {
int physicalViewInsetTop,
int physicalViewInsetRight,
int physicalViewInsetBottom,
int physicalViewInsetLeft
int physicalViewInsetLeft,
int systemGestureInsetTop,
int systemGestureInsetRight,
int systemGestureInsetBottom,
int systemGestureInsetLeft
);
//----- End Render Surface Support -----

14
engine/src/flutter/shell/platform/android/io/flutter/embedding/engine/renderer/FlutterRenderer.java
View File

@@ -202,7 +202,9 @@ public class FlutterRenderer implements TextureRegistry {
+ "Padding - L: " + viewportMetrics.paddingLeft + ", T: " + viewportMetrics.paddingTop
+ ", R: " + viewportMetrics.paddingRight + ", B: " + viewportMetrics.paddingBottom + "\n"
+ "Insets - L: " + viewportMetrics.viewInsetLeft + ", T: " + viewportMetrics.viewInsetTop
+ ", R: " + viewportMetrics.viewInsetRight + ", B: " + viewportMetrics.viewInsetBottom);
+ ", R: " + viewportMetrics.viewInsetRight + ", B: " + viewportMetrics.viewInsetBottom + "\n"
+ "System Gesture Insets - L: " + viewportMetrics.systemGestureInsetLeft + ", T: " + viewportMetrics.systemGestureInsetTop
+ ", R: " + viewportMetrics.systemGestureInsetRight + ", B: " + viewportMetrics.viewInsetBottom);
flutterJNI.setViewportMetrics(
viewportMetrics.devicePixelRatio,
@@ -215,7 +217,11 @@ public class FlutterRenderer implements TextureRegistry {
viewportMetrics.viewInsetTop,
viewportMetrics.viewInsetRight,
viewportMetrics.viewInsetBottom,
viewportMetrics.viewInsetLeft
viewportMetrics.viewInsetLeft,
viewportMetrics.systemGestureInsetTop,
viewportMetrics.systemGestureInsetRight,
viewportMetrics.systemGestureInsetBottom,
viewportMetrics.systemGestureInsetLeft
);
}
@@ -346,5 +352,9 @@ public class FlutterRenderer implements TextureRegistry {
public int viewInsetRight = 0;
public int viewInsetBottom = 0;
public int viewInsetLeft = 0;
public int systemGestureInsetTop = 0;
public int systemGestureInsetRight = 0;
public int systemGestureInsetBottom = 0;
public int systemGestureInsetLeft = 0;
}
}

39
engine/src/flutter/shell/platform/android/io/flutter/view/FlutterView.java
View File

@@ -5,11 +5,13 @@
package io.flutter.view;
import android.annotation.TargetApi;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.ContextWrapper;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.Insets;
import android.graphics.PixelFormat;
import android.graphics.Rect;
import android.graphics.SurfaceTexture;
@@ -100,6 +102,10 @@ public class FlutterView extends SurfaceView implements BinaryMessenger, Texture
int physicalViewInsetRight = 0;
int physicalViewInsetBottom = 0;
int physicalViewInsetLeft = 0;
int systemGestureInsetTop = 0;
int systemGestureInsetRight = 0;
int systemGestureInsetBottom = 0;
int systemGestureInsetLeft = 0;
}
private final DartExecutor dartExecutor;
@@ -542,9 +548,13 @@ public class FlutterView extends SurfaceView implements BinaryMessenger, Texture
// This callback is not present in API < 20, which means lower API devices will see
// the wider than expected padding when the status and navigation bars are hidden.
// The annotations to suppress "InlinedApi" and "NewApi" lints prevent lint warnings
// caused by usage of Android Q APIs. These calls are safe because they are
// guarded.
@Override
@TargetApi(20)
@RequiresApi(20)
@SuppressLint({"InlinedApi", "NewApi"})
public final WindowInsets onApplyWindowInsets(WindowInsets insets) {
boolean statusBarHidden =
(SYSTEM_UI_FLAG_FULLSCREEN & getWindowSystemUiVisibility()) != 0;
@@ -574,6 +584,14 @@ public class FlutterView extends SurfaceView implements BinaryMessenger, Texture
mMetrics.physicalViewInsetBottom =
navigationBarHidden ? calculateBottomKeyboardInset(insets) : insets.getSystemWindowInsetBottom();
mMetrics.physicalViewInsetLeft = 0;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
Insets systemGestureInsets = insets.getSystemGestureInsets();
mMetrics.systemGestureInsetTop = systemGestureInsets.top;
mMetrics.systemGestureInsetRight = systemGestureInsets.right;
mMetrics.systemGestureInsetBottom = systemGestureInsets.bottom;
mMetrics.systemGestureInsetLeft = systemGestureInsets.left;
}
updateViewportMetrics();
return super.onApplyWindowInsets(insets);
}
@@ -642,10 +660,23 @@ public class FlutterView extends SurfaceView implements BinaryMessenger, Texture
private void updateViewportMetrics() {
if (!isAttached())
return;
mNativeView.getFlutterJNI().setViewportMetrics(mMetrics.devicePixelRatio, mMetrics.physicalWidth,
mMetrics.physicalHeight, mMetrics.physicalPaddingTop, mMetrics.physicalPaddingRight,
mMetrics.physicalPaddingBottom, mMetrics.physicalPaddingLeft, mMetrics.physicalViewInsetTop,
mMetrics.physicalViewInsetRight, mMetrics.physicalViewInsetBottom, mMetrics.physicalViewInsetLeft);
mNativeView.getFlutterJNI().setViewportMetrics(
mMetrics.devicePixelRatio,
mMetrics.physicalWidth,
mMetrics.physicalHeight,
mMetrics.physicalPaddingTop,
mMetrics.physicalPaddingRight,
mMetrics.physicalPaddingBottom,
mMetrics.physicalPaddingLeft,
mMetrics.physicalViewInsetTop,
mMetrics.physicalViewInsetRight,
mMetrics.physicalViewInsetBottom,
mMetrics.physicalViewInsetLeft,
mMetrics.systemGestureInsetTop,
mMetrics.systemGestureInsetRight,
mMetrics.systemGestureInsetBottom,
mMetrics.systemGestureInsetLeft
);
}
// Called by native to update the semantics/accessibility tree.

12
engine/src/flutter/shell/platform/android/platform_view_android_jni.cc
View File

@@ -261,7 +261,11 @@ static void SetViewportMetrics(JNIEnv* env,
jint physicalViewInsetTop,
jint physicalViewInsetRight,
jint physicalViewInsetBottom,
jint physicalViewInsetLeft) {
jint physicalViewInsetLeft,
jint systemGestureInsetTop,
jint systemGestureInsetRight,
jint systemGestureInsetBottom,
jint systemGestureInsetLeft) {
const flutter::ViewportMetrics metrics{
static_cast<double>(devicePixelRatio),
static_cast<double>(physicalWidth),
@@ -274,6 +278,10 @@ static void SetViewportMetrics(JNIEnv* env,
static_cast<double>(physicalViewInsetRight),
static_cast<double>(physicalViewInsetBottom),
static_cast<double>(physicalViewInsetLeft),
static_cast<double>(systemGestureInsetTop),
static_cast<double>(systemGestureInsetRight),
static_cast<double>(systemGestureInsetBottom),
static_cast<double>(systemGestureInsetLeft),
};
ANDROID_SHELL_HOLDER->GetPlatformView()->SetViewportMetrics(metrics);
@@ -541,7 +549,7 @@ bool RegisterApi(JNIEnv* env) {
},
{
.name = "nativeSetViewportMetrics",
.signature = "(JFIIIIIIIIII)V",
.signature = "(JFIIIIIIIIIIIIII)V",
.fnPtr = reinterpret_cast<void*>(&SetViewportMetrics),
},
{

67
engine/src/flutter/testing/dart/window_hooks_integration_test.dart
View File

@@ -48,6 +48,7 @@ void main() {
double oldDepth;
WindowPadding oldPadding;
WindowPadding oldInsets;
WindowPadding oldSystemGestureInsets;
setUp(() {
oldDPR = window.devicePixelRatio;
@@ -55,6 +56,7 @@ void main() {
oldDepth = window.physicalDepth;
oldPadding = window.viewPadding;
oldInsets = window.viewInsets;
oldSystemGestureInsets = window.systemGestureInsets;
originalOnMetricsChanged = window.onMetricsChanged;
originalOnLocaleChanged = window.onLocaleChanged;
@@ -70,18 +72,22 @@ void main() {
tearDown(() {
_updateWindowMetrics(
oldDPR, // DPR
oldSize.width, // width
oldSize.height, // height
oldDepth, // depth
oldPadding.top, // padding top
oldPadding.right, // padding right
oldPadding.bottom, // padding bottom
oldPadding.left, // padding left
oldInsets.top, // inset top
oldInsets.right, // inset right
oldInsets.bottom, // inset bottom
oldInsets.left, // inset left
oldDPR, // DPR
oldSize.width, // width
oldSize.height, // height
oldDepth, // depth
oldPadding.top, // padding top
oldPadding.right, // padding right
oldPadding.bottom, // padding bottom
oldPadding.left, // padding left
oldInsets.top, // inset top
oldInsets.right, // inset right
oldInsets.bottom, // inset bottom
oldInsets.left, // inset left
oldSystemGestureInsets.top, // system gesture inset top
oldSystemGestureInsets.right, // system gesture inset right
oldSystemGestureInsets.bottom, // system gesture inset bottom
oldSystemGestureInsets.left, // system gesture inset left
);
window.onMetricsChanged = originalOnMetricsChanged;
window.onLocaleChanged = originalOnLocaleChanged;
@@ -115,7 +121,24 @@ void main() {
});
window.onMetricsChanged();
_updateWindowMetrics(0.1234, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
_updateWindowMetrics(
0.1234, // DPR
0.0, // width
0.0, // height
0.0, // depth
0.0, // padding top
0.0, // padding right
0.0, // padding bottom
0.0, // padding left
0.0, // inset top
0.0, // inset right
0.0, // inset bottom
0.0, // inset left
0.0, // system gesture inset top
0.0, // system gesture inset right
0.0, // system gesture inset bottom
0.0, // system gesture inset left
);
expect(runZone, isNotNull);
expect(runZone, same(innerZone));
expect(devicePixelRatio, equals(0.1234));
@@ -314,8 +337,14 @@ void main() {
expect(platformBrightness, equals(Brightness.dark));
});
test('Window padding/insets/viewPadding/systemGestureInsets', () {
final double oldDPR = window.devicePixelRatio;
final Size oldSize = window.physicalSize;
final double oldPhysicalDepth = window.physicalDepth;
final WindowPadding oldPadding = window.viewPadding;
final WindowPadding oldInsets = window.viewInsets;
final WindowPadding oldSystemGestureInsets = window.systemGestureInsets;
test('Window padding/insets/viewPadding', () {
_updateWindowMetrics(
1.0, // DPR
800.0, // width
@@ -329,12 +358,17 @@ void main() {
0.0, // inset right
0.0, // inset bottom
0.0, // inset left
0.0, // system gesture inset top
0.0, // system gesture inset right
0.0, // system gesture inset bottom
0.0, // system gesture inset left
);
expect(window.viewInsets.bottom, 0.0);
expect(window.viewPadding.bottom, 40.0);
expect(window.padding.bottom, 40.0);
expect(window.physicalDepth, 100.0);
expect(window.systemGestureInsets.bottom, 0.0);
_updateWindowMetrics(
1.0, // DPR
@@ -349,12 +383,17 @@ void main() {
0.0, // inset right
400.0, // inset bottom
0.0, // inset left
0.0, // system gesture insets top
0.0, // system gesture insets right
44.0, // system gesture insets bottom
0.0, // system gesture insets left
);
expect(window.viewInsets.bottom, 400.0);
expect(window.viewPadding.bottom, 40.0);
expect(window.padding.bottom, 0.0);
expect(window.physicalDepth, 100.0);
expect(window.systemGestureInsets.bottom, 44.0);
});
});
}