public override Widget build(BuildContext context)
{
Widget child = new Container(
decoration: new BoxDecoration(
boxShadow: new List <BoxShadow>
{
new BoxShadow(
color: new Color(0x66000000),
offset: new Offset(0, 2f),
blurRadius: 4f
)
},
borderRadius: BorderRadius.all(32),
color: new Color(0xff000000)
),
height: 64,
width: 64,
child: new Center(
child: Transform.rotate(
degree: Mathf.PI,
alignment: Alignment.center,
child: new Icon(
Icons.MaterialExpandMore,
color: new Color(0xffffffff),
size: 32f
)
)
)
);
if (widget._displayThreshold != null)
{
if (Math.Abs(_animation.value) < 1e-2)
{
child = null;
}
else
{
child = new Opacity(
opacity: _animation.value,
child: child
);
}
}
return(new Positioned(
bottom: 140,
right: 48,
child: new Clickable(
onTap: () => widget._scrollController.animateTo(
0,
SuitableAnimationTimeSpan,
Curves.easeIn),
child: child
)
));
}
public override Widget build(int i, float animationValue, Widget widget)
{
float v = CustomLayoutUtils._getValue(values: this.values, animationValue: animationValue, index: i);
return(Transform.rotate(
degree: v,
child: widget
));
}
public override Widget build(BuildContext context)
{
return(Transform.rotate(
degree: _animation.value,
alignment: Alignment.center,
child: new Icon(
Icons.IconFontLoading,
size: widget._size,
color: IconColor
)
));
}
public override Widget build(BuildContext context)
{
return(Transform.rotate(
degree: m_Animation.value,
alignment: Alignment.center,
child: new Container(
width: widget.size,
height: widget.size,
child: Image.asset(
widget.isWhite ? "Images/white-loading" : "Images/black-loading"
)
)
));
}
public override Widget build(BuildContext context)
{
return(SizedBox.fromSize(size: AppConstants.DIRECTION_BUTTON_SIZE * 2.8f,
child: Transform.rotate(
origin: new Offset(90, 90),
degree: Mathf.PI / 4,
child: new Column(
mainAxisSize: MainAxisSize.min,
children: new List <Widget>()
{
new SizedBox(height: AppConstants.DIRECTION_BUTTON_SPACE),
new Row(
children: new List <Widget>()
{
new SizedBox(width: AppConstants.DIRECTION_BUTTON_SPACE),
new GBButton(
size: AppConstants.DIRECTION_BUTTON_SIZE,
() => { Game.of(context).Drop(); }
),
new SizedBox(width: AppConstants.DIRECTION_BUTTON_SPACE),
new GBButton(
size: AppConstants.DIRECTION_BUTTON_SIZE,
() => { Game.of(context).Right(); }
)
}
),
new SizedBox(height: AppConstants.DIRECTION_BUTTON_SPACE),
new Row(
children: new List <Widget>()
{
new SizedBox(width: AppConstants.DIRECTION_BUTTON_SPACE),
new GBButton(
size: AppConstants.DIRECTION_BUTTON_SIZE,
() => { Game.of(context).Left(); }
),
new SizedBox(width: AppConstants.DIRECTION_BUTTON_SPACE),
new GBButton(
size: AppConstants.DIRECTION_BUTTON_SIZE,
() => { Game.of(context).Down(); }
)
}
),
new SizedBox(height: AppConstants.DIRECTION_BUTTON_SPACE)
}
)
)
));
}
public override Widget build(BuildContext context)
{
var screenWidth = MediaQuery.of(context).size.width;
var windowChildren = new List <Widget>
{
new Scroller(
child: ListView.builder(
controller: m_ScrollController,
reverse: true,
itemCount: m_HasMoreOld
? widget.messages[widget.channel.id].Count + 1
: widget.messages[widget.channel.id].Count,
itemBuilder: (ctx, index) =>
{
if (!m_Initialized)
{
return(new Container());
}
if (index == widget.messages[widget.channel.id].Count)
{
return(new LoadTrigger(
() =>
{
var lastMessageId =
widget.messages[widget.channel.id].last().id;
Get(
$"/api/connectapp/v1/channels/{widget.channel.id}/messages?before={lastMessageId}",
(GetMessagesResponse getMessagesResponse) =>
{
if (mounted)
{
using (WindowProvider.of(context)
.getScope())
{
setState(() =>
{
widget.messages[widget.channel.id]
.AddRange(
getMessagesResponse.items
.Where(
item =>
item.id !=
lastMessageId
)
);
m_MsgsUnreads = 0;
m_HasMoreUnreads = true;
if (m_PreviousLastMsgId == null)
{
m_HasMoreUnreads = false;
}
else
{
foreach (var m in widget.messages[widget.channel.id])
{
if (string.Compare(m.id, m_PreviousLastMsgId) > 0)
{
++m_MsgsUnreads;
}
else
{
m_HasMoreUnreads = false;
break;
}
}
}
m_HasMoreOld =
getMessagesResponse.hasMore;
});
}
}
});
}
));
}
var currentMessage = widget.messages[widget.channel.id][index];
var msgTime =
ExtractTimeFromSnowflakeId(currentMessage.id.IsNullOrEmpty()
? currentMessage.nonce
: currentMessage.id);
bool showTime;
var isNew = false;
if (index == widget.messages[widget.channel.id].Count - 1)
{
showTime = true;
}
else
{
var nextMessage = widget.messages[widget.channel.id][index + 1];
showTime = msgTime - ExtractTimeFromSnowflakeId(
nextMessage.id.IsNullOrEmpty()
? nextMessage.nonce
: nextMessage.id) >
TimeSpan.FromMinutes(5);
if (nextMessage.id != null && nextMessage.id == m_PreviousLastMsgId)
{
isNew = true;
}
}
Action onBuild = null;
if (currentMessage.id == m_PreviousLastMsgId)
{
onBuild = () =>
{
SchedulerBinding.instance.addPostFrameCallback(value =>
{
setState(() =>
{
m_MsgsUnreads = 0;
m_HasMoreUnreads = false;
});
});
};
}
return(new Message(
widget.messages[widget.channel.id][index],
widget.users,
showTime,
m_PreviousLastMsgId != widget.channel.lastMessage.id && isNew,
msgTime,
onBuild
));
}
)
),
};
if (Window.reconnecting)
{
windowChildren.Add(
new Positioned(
left: 0,
top: 0,
right: 0,
child: new Container(
color: new Color(0xfffde1df),
height: 48,
alignment: Alignment.center,
child: new Text(
"网络未连接，正在连接中",
style: new TextStyle(
fontSize: 16,
color: new Color(0xfff44336),
fontFamily: "PingFang"
)
)
)
)
);
}
var newMsgsCount = Window.NewMessages.Count(msg => msg.author.id != Window.currentUserId);
if (newMsgsCount != 0)
{
windowChildren.Add(
new Positioned(
bottom: 24,
child: new GestureDetector(
onTap: () =>
{
Window.NewMessages.ForEach(msg => { Window.Messages[msg.channelId].Insert(0, msg); });
Window.NewMessages.Clear();
setState();
m_ScrollController.animateTo(
0,
new TimeSpan(0, 0, 0, 0, 480),
Curves.easeInOut
);
},
child: new Container(
height: 40,
padding: EdgeInsets.symmetric(horizontal: 16),
decoration: new BoxDecoration(
borderRadius: BorderRadius.all(20),
boxShadow: new List <BoxShadow>
{
new BoxShadow(
offset: new Offset(0, 1),
blurRadius: 6,
color: new Color(0x19000000)
),
},
color: new Color(0xffffffff)
),
child: new Row(
mainAxisAlignment: MainAxisAlignment.center,
children: new List <Widget>
{
new Text(
$"{newMsgsCount}条新消息未读",
style: new TextStyle(
color: new Color(0xff2196f3),
fontSize: 14,
fontFamily: "PingFang"
)
),
}
)
)
)
)
);
}
if (m_MsgsUnreads > 0)
{
var text = $"{m_MsgsUnreads}";
if (m_HasMoreUnreads)
{
text += "+";
}
text += "条新消息";
windowChildren.Add(
new Positioned(
top: 24,
child: new GestureDetector(
onTap: () =>
{
var totalHeight = 0.0f;
for (var index = 0; index < widget.messages[widget.channel.id].Count; ++index)
{
var message = widget.messages[widget.channel.id][index];
if (string.Compare(message.id, m_PreviousLastMsgId) > 0)
{
var showTime = true;
var msgTime =
ExtractTimeFromSnowflakeId(message.id.IsNullOrEmpty()
? message.nonce
: message.id);
if (index != widget.messages[widget.channel.id].Count - 1)
{
var nextMessage = widget.messages[widget.channel.id][index + 1];
showTime = msgTime - ExtractTimeFromSnowflakeId(
nextMessage.id.IsNullOrEmpty()
? nextMessage.nonce
: nextMessage.id) >
TimeSpan.FromMinutes(5);
}
var layoutWidth = screenWidth * 0.7f;
if (screenWidth >= 750)
{
layoutWidth -= 286.5f;
}
else
{
layoutWidth -= 24f;
}
totalHeight += CalculateMessageHeight(
message,
showTime,
layoutWidth
);
}
else
{
break;
}
}
if (m_HasMoreUnreads)
{
totalHeight += 40;
}
else
{
totalHeight += 36;
}
m_ScrollController.animateTo(
totalHeight - MediaQuery.of(context).size.height + 184,
new TimeSpan(0, 0, 0, 0, 480),
Curves.easeInOut
);
if (!m_HasMoreUnreads)
{
setState(() =>
{
m_MsgsUnreads = 0;
m_HasMoreUnreads = false;
});
}
},
child: new Container(
height: 40,
padding: EdgeInsets.symmetric(horizontal: 16),
decoration: new BoxDecoration(
borderRadius: BorderRadius.all(20),
boxShadow: new List <BoxShadow>
{
new BoxShadow(
offset: new Offset(0, 1),
blurRadius: 6,
color: new Color(0x19000000)
),
},
color: new Color(0xffffffff)
),
child: new Row(
mainAxisAlignment: MainAxisAlignment.center,
children: new List <Widget>
{
new Text(
text,
style: new TextStyle(
color: new Color(0xff2196f3),
fontSize: 14,
fontFamily: "PingFang"
)
),
new Container(
margin: EdgeInsets.only(left: 4),
child: Transform.rotate(
child: new Icon(
IconFont.IconFontArrowUp,
size: 24,
color: new Color(0xff2196f3)
)
)
)
}
)
)
)
)
);
}
var rootState = HomePage.of(context);
var children = new List <Widget>
{
new Container(
color: new Color(0xffffffff),
child: new Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: new List <Widget>
{
new ChattingWindowHeader(
widget.channel, () =>
{
if (screenWidth < 750)
{
m_AnimationController.reverse();
}
else
{
HomePage.of(context).Select(string.Empty);
}
}),
new Expanded(
child: new Stack(
alignment: Alignment.center,
children: windowChildren
)
),
new Sender(
m_SenderFocusNode,
widget.users),
}
)
),
};
if (!m_Initialized)
{
children.Add(
new Container(
alignment: Alignment.center,
child: new Loading(size: 56)
)
);
}
Widget all = new GestureDetector(
onTap: () => { FocusScope.of(context).requestFocus(m_EmptyFocusNode); },
child: new Stack(
children: children
)
);
if (screenWidth < 750)
{
all = Transform.translate(
offset: new Offset((1 - m_AnimationController.value) * screenWidth, 0),
child: all
);
}
return(all);
}
public override Widget build(BuildContext context)
{
D.assert(WidgetsD.debugCheckHasDirectionality(context));
D.assert(material_.debugCheckHasMaterialLocalizations(context));
D.assert(material_.debugCheckHasMaterialLocalizations(context));
ThemeData theme = Theme.of(context);
List <Widget> children = new List <Widget> {
};
if (widget.accountName != null)
{
Widget accountNameLine = new LayoutId(
id: _AccountDetailsLayout.accountName,
child: new Padding(
padding: EdgeInsets.symmetric(vertical: 2.0f),
child: new DefaultTextStyle(
style: theme.primaryTextTheme.bodyText1,
overflow: TextOverflow.ellipsis,
child: widget.accountName
)
)
);
children.Add(accountNameLine);
}
if (widget.accountEmail != null)
{
Widget accountEmailLine = new LayoutId(
id: _AccountDetailsLayout.accountEmail,
child: new Padding(
padding: EdgeInsets.symmetric(vertical: 2.0f),
child: new DefaultTextStyle(
style: theme.primaryTextTheme.bodyText2,
overflow: TextOverflow.ellipsis,
child: widget.accountEmail
)
)
);
children.Add(accountEmailLine);
}
if (widget.onTap != null)
{
Widget dropDownIcon = new LayoutId(
id: _AccountDetailsLayout.dropdownIcon,
child: new SizedBox(
height: UserAccountsDrawerHeaderUtils._kAccountDetailsHeight,
width: UserAccountsDrawerHeaderUtils._kAccountDetailsHeight,
child: new Center(
child: Transform.rotate(
angle: _animation.value * Mathf.PI,
child: new Icon(
Icons.arrow_drop_down,
color: widget.arrowColor
)
)
)
)
);
children.Add(dropDownIcon);
}
Widget accountDetails = new CustomMultiChildLayout(
layoutDelegate: new _AccountDetailsLayout(
Directionality.of(context)),
children: children
);
if (widget.onTap != null)
{
accountDetails = new InkWell(
onTap: widget.onTap == null ? (GestureTapCallback)null : () => { widget.onTap(); },
child: accountDetails
);
}
return(new SizedBox(
height: UserAccountsDrawerHeaderUtils._kAccountDetailsHeight,
child: accountDetails
));
}