public override Widget build(BuildContext context)
{
List <Widget> stacked = new List <Widget> {
};
MediaQueryData existingMediaQuery = MediaQuery.of(context);
MediaQueryData newMediaQuery = MediaQuery.of(context);
Widget content = new _TabSwitchingView(
currentTabIndex: _controller.index,
tabNumber: widget.tabBar.items.Count,
tabBuilder: widget.tabBuilder
);
EdgeInsets contentPadding = EdgeInsets.zero;
if (widget.resizeToAvoidBottomInset)
{
newMediaQuery = newMediaQuery.removeViewInsets(removeBottom: true);
contentPadding = EdgeInsets.only(bottom: existingMediaQuery.viewInsets.bottom);
}
if (widget.tabBar != null &&
(!widget.resizeToAvoidBottomInset ||
widget.tabBar.preferredSize.height > existingMediaQuery.viewInsets.bottom))
{
float bottomPadding = widget.tabBar.preferredSize.height + existingMediaQuery.padding.bottom;
if (widget.tabBar.opaque(context))
{
contentPadding = EdgeInsets.only(bottom: bottomPadding);
newMediaQuery = newMediaQuery.removePadding(removeBottom: true);
}
else
{
newMediaQuery = newMediaQuery.copyWith(
padding: newMediaQuery.padding.copyWith(
bottom: bottomPadding
)
);
}
}
content = new MediaQuery(
data: newMediaQuery,
child: new Padding(
padding: contentPadding,
child: content
)
);
stacked.Add(content);
stacked.Add(
new MediaQuery(
data: existingMediaQuery.copyWith(textScaleFactor: 1),
child: new Align(
alignment: Alignment.bottomCenter,
child: widget.tabBar.copyWith(
currentIndex: _controller.index,
onTap: (int newIndex) => {
_controller.index = newIndex;
if (widget.tabBar.onTap != null)
{
widget.tabBar.onTap(newIndex);
}
}
)
)
)
);
return(new DecoratedBox(
decoration: new BoxDecoration(
color: CupertinoDynamicColor.resolve(widget.backgroundColor, context)
?? CupertinoTheme.of(context).scaffoldBackgroundColor
),
child: new Stack(
children: stacked
)
));
}
public override Widget build(BuildContext context)
{
List <Widget> stacked = new List <Widget>();
Widget paddedContent = this.widget.child;
MediaQueryData existingMediaQuery = MediaQuery.of(context);
if (this.widget.navigationBar != null)
{
float topPadding = this.widget.navigationBar.preferredSize.height + existingMediaQuery.padding.top;
float bottomPadding = this.widget.resizeToAvoidBottomInset
? existingMediaQuery.viewInsets.bottom
: 0.0f;
EdgeInsets newViewInsets = this.widget.resizeToAvoidBottomInset
? existingMediaQuery.viewInsets.copyWith(bottom: 0.0f)
: existingMediaQuery.viewInsets;
bool?fullObstruction =
this.widget.navigationBar.fullObstruction == false
? CupertinoTheme.of(context).barBackgroundColor.alpha == 0xFF
: this.widget.navigationBar.fullObstruction;
if (fullObstruction == true)
{
paddedContent = new MediaQuery(
data: existingMediaQuery
.removePadding(removeTop: true)
.copyWith(
viewInsets: newViewInsets
),
child: new Padding(
padding: EdgeInsets.only(top: topPadding, bottom: bottomPadding),
child: paddedContent
)
);
}
else
{
paddedContent = new MediaQuery(
data: existingMediaQuery.copyWith(
padding: existingMediaQuery.padding.copyWith(
top: topPadding
),
viewInsets: newViewInsets
),
child: new Padding(
padding: EdgeInsets.only(bottom: bottomPadding),
child: paddedContent
)
);
}
}
stacked.Add(new PrimaryScrollController(
controller: this._primaryScrollController,
child: paddedContent
));
if (this.widget.navigationBar != null)
{
stacked.Add(new Positioned(
top: 0.0f,
left: 0.0f,
right: 0.0f,
child: this.widget.navigationBar
));
}
stacked.Add(new Positioned(
top: 0.0f,
left: 0.0f,
right: 0.0f,
height: existingMediaQuery.padding.top,
child: new GestureDetector(
onTap: this._handleStatusBarTap
)
)
);
return(new DecoratedBox(
decoration: new BoxDecoration(
color: this.widget.backgroundColor ?? CupertinoTheme.of(context).scaffoldBackgroundColor
),
child: new Stack(
children: stacked
)
));
}
public override Widget build(BuildContext context)
{
Widget paddedContent = widget.child;
MediaQueryData existingMediaQuery = MediaQuery.of(context);
if (widget.navigationBar != null)
{
float topPadding = widget.navigationBar.preferredSize.height + existingMediaQuery.padding.top;
float bottomPadding = widget.resizeToAvoidBottomInset
? existingMediaQuery.viewInsets.bottom
: 0.0f;
EdgeInsets newViewInsets = widget.resizeToAvoidBottomInset
? existingMediaQuery.viewInsets.copyWith(bottom: 0.0f)
: existingMediaQuery.viewInsets;
bool fullObstruction = widget.navigationBar.shouldFullyObstruct(context);
if (fullObstruction == true)
{
paddedContent = new MediaQuery(
data: existingMediaQuery
.removePadding(removeTop: true)
.copyWith(
viewInsets: newViewInsets
),
child: new Padding(
padding: EdgeInsets.only(top: topPadding, bottom: bottomPadding),
child: paddedContent
)
);
}
else
{
paddedContent = new MediaQuery(
data: existingMediaQuery.copyWith(
padding: existingMediaQuery.padding.copyWith(
top: topPadding
),
viewInsets: newViewInsets
),
child: new Padding(
padding: EdgeInsets.only(bottom: bottomPadding),
child: paddedContent
)
);
}
}
else
{
float bottomPadding = widget.resizeToAvoidBottomInset
? existingMediaQuery.viewInsets.bottom
: 0.0f;
paddedContent = new Padding(
padding: EdgeInsets.only(bottom: bottomPadding),
child: paddedContent
);
}
List <Widget> childrenWigets = new List <Widget>();
childrenWigets.Add(new PrimaryScrollController(
controller: _primaryScrollController,
child: paddedContent
));
if (widget.navigationBar != null)
{
childrenWigets.Add(new Positioned(
top: 0.0f,
left: 0.0f,
right: 0.0f,
child: new MediaQuery(
data: existingMediaQuery.copyWith(textScaleFactor: 1),
child: widget.navigationBar
)
));
}
childrenWigets.Add(new Positioned(
top: 0.0f,
left: 0.0f,
right: 0.0f,
height: existingMediaQuery.padding.top,
child: new GestureDetector(
onTap: _handleStatusBarTap
)
));
return(new DecoratedBox(
decoration: new BoxDecoration(
color: CupertinoDynamicColor.resolve(widget.backgroundColor, context)
?? CupertinoTheme.of(context).scaffoldBackgroundColor
),
child: new Stack(
children: childrenWigets)));
}