public override void didUpdateWidget(StatefulWidget oldWidget)
{
m_MuteController.removeListener(MuteControllerListener);
m_PinController.removeListener(PinControllerListener);
base.didUpdateWidget(oldWidget);
var channel = widget.channels[widget.selectedChannelId];
m_MuteController.value = channel.isMute;
m_PinController.value = !string.IsNullOrEmpty(channel.stickTime);
m_MuteController.addListener(MuteControllerListener);
m_PinController.addListener(PinControllerListener);
}
public override void initState()
{
base.initState();
var channel = widget.channels[widget.selectedChannelId];
m_MuteController = new SwitchController(channel.isMute);
m_PinController = new SwitchController(!string.IsNullOrEmpty(channel.stickTime));
m_Quiting = false;
m_AmIOwner = widget.members.ContainsKey(channel.id) &&
widget.members[channel.id].Any(member =>
member.user.id == Window.currentUserId && member.role == "owner");
m_MuteController.addListener(MuteControllerListener);
m_PinController.addListener(PinControllerListener);
m_AnimationController = new AnimationController(
vsync: this,
duration: new TimeSpan(0, 0, 0, 0, milliseconds: 240)
);
m_AnimationController.addListener(() => setState());
m_AnimationController.addStatusListener(AnimationStatusListener);
_showCopiedTip = false;
SchedulerBinding.instance.addPostFrameCallback(value =>
{
if (MediaQuery.of(context).size.width < 750)
{
m_AnimationController.forward();
}
_copiedTipEntry = new OverlayEntry(buildContext =>
{
var left = 0.0f;
if (MediaQuery.of(buildContext).size.width >= 750)
{
left = 375;
}
return(new Positioned(
top: 64 + 40,
left: left,
right: 0,
child: new IgnorePointer(
child: new Container(
height: 40,
alignment: Alignment.center,
child: new Row(
mainAxisSize: MainAxisSize.min,
children: new List <Widget>
{
new AnimatedOpacity(
opacity: _showCopiedTip ? 1 : 0,
duration: new TimeSpan(0, 0, 0, 0, 240),
curve: Curves.fastOutSlowIn,
child: new Container(
decoration: new BoxDecoration(
borderRadius: BorderRadius.circular(20),
color: new Color(0x99000000)
),
padding: EdgeInsets.symmetric(horizontal: 24),
alignment: Alignment.center,
child: new Text(
"已复制群聊链接，请前往粘贴分享",
style: new TextStyle(
fontSize: 16,
color: new Color(0xffffffff),
fontFamily: "PingFang"
)
)
)
),
}
)
)
)
));
});
Overlay.of(context).insert(_copiedTipEntry);
});
}