void _onFollow(UserType userType, string userId)
{
if (this.isLoggedIn)
{
if (userType == UserType.follow)
{
ActionSheetUtils.showModalActionSheet(
new ActionSheet(
title: "确定不再关注？",
items: new List <ActionSheetItem> {
new ActionSheetItem("确定", type: ActionType.normal,
() => this.unFollowUser?.Invoke(text: userId)),
new ActionSheetItem("取消", type: ActionType.cancel)
}
)
);
}
if (userType == UserType.unFollow)
{
this.followUser?.Invoke(text: userId);
}
}
else
{
this.pushToLogin?.Invoke();
}
}
void _pickImage()
{
var imageUrl = this.widget.urls[index : this.currentIndex];
var imagePath = SQLiteDBManager.instance.GetCachedFilePath(url: imageUrl);
if (imagePath.isEmpty())
{
return;
}
var items = new List <ActionSheetItem> {
new ActionSheetItem(
"保存图片",
onTap: () => {
var imageStr = CImageUtils.readImage(path: imagePath);
PickImagePlugin.SaveImage(imagePath: imagePath, image: imageStr);
}
),
new ActionSheetItem("取消", type: ActionType.cancel)
};
ActionSheetUtils.showModalActionSheet(new ActionSheet(
items: items
));
}
static Widget _buildButtons(List <ActionSheetItem> items)
{
if (items == null || items.Count <= 0)
{
return(new Container());
}
List <Widget> widgets = new List <Widget>();
List <Widget> normalWidgets = new List <Widget>();
List <Widget> destructiveWidgets = new List <Widget>();
List <Widget> cancelWidgets = new List <Widget>();
items.ForEach(item => {
Color titleColor;
switch (item.type)
{
case ActionType.normal:
titleColor = CColors.TextBody;
break;
case ActionType.cancel:
titleColor = CColors.Cancel;
break;
case ActionType.destructive:
titleColor = CColors.Error;
break;
default:
titleColor = CColors.TextBody;
break;
}
Widget widget = new GestureDetector(
onTap: () => {
ActionSheetUtils.hiddenModalPopup();
item.onTap?.Invoke();
},
child: new Container(
alignment: Alignment.center,
height: 49,
color: CColors.White,
child: new Text(
data: item.title,
style: CTextStyle.PLargeBody.copyWith(color: titleColor)
)
)
);
var divider = new CustomDivider(
height: 1,
color: CColors.Separator2
);
if (item.type == ActionType.destructive)
{
destructiveWidgets.Add(item: widget);
destructiveWidgets.Add(item: divider);
}
else if (item.type == ActionType.cancel)
{
cancelWidgets.Add(new CustomDivider(height: 4, color: CColors.Separator2));
cancelWidgets.Add(item: widget);
}
else
{
normalWidgets.Add(item: widget);
normalWidgets.Add(item: divider);
}
});
widgets.AddRange(collection: normalWidgets);
widgets.AddRange(collection: destructiveWidgets);
widgets.AddRange(collection: cancelWidgets);
return(new Column(
children: widgets
));
}
public static void showShareView(
Widget child
)
{
ActionSheetUtils.showModalActionSheet(child: child);
}
static Widget _buildButtons(List <ActionSheetItem> items)
{
if (items == null || items.Count <= 0)
{
return(new Container());
}
List <Widget> widgets = new List <Widget>();
List <Widget> normalWidgets = new List <Widget>();
List <Widget> destructiveWidgets = new List <Widget>();
List <Widget> cancelWidgets = new List <Widget>();
items.ForEach(item => {
ActionType type = item.type;
Color titleColor = CColors.TextBody;
if (type == ActionType.destructive)
{
titleColor = CColors.Error;
}
if (type == ActionType.cancel)
{
titleColor = CColors.Cancel;
}
Widget widget = new Column(
children: new List <Widget> {
new GestureDetector(
onTap: () => {
ActionSheetUtils.hiddenModalPopup();
if (item.onTap != null)
{
item.onTap();
}
},
child: new Container(
alignment: Alignment.center,
height: 49.0f,
color: CColors.White,
child: new Text(
item.title,
style: CTextStyle.PLargeBody.copyWith(titleColor)
)
)
),
new CustomDivider(
height: 1,
color: CColors.Separator2
)
}
);
if (type == ActionType.destructive)
{
destructiveWidgets.Add(widget);
}
else if (type == ActionType.cancel)
{
cancelWidgets.Add(new CustomDivider(height: 4, color: CColors.Separator2));
cancelWidgets.Add(widget);
}
else
{
normalWidgets.Add(widget);
}
});
widgets.AddRange(normalWidgets);
widgets.AddRange(destructiveWidgets);
widgets.AddRange(cancelWidgets);
return(new Column(
children: widgets
));
}
static Widget _buildButtons(List <ActionSheetItem> items)
{
if (items.isNullOrEmpty())
{
return(new Container());
}
List <Widget> widgets = new List <Widget>();
List <Widget> normalWidgets = new List <Widget>();
List <Widget> destructiveWidgets = new List <Widget>();
List <Widget> cancelWidgets = new List <Widget>();
items.ForEach(item => {
Color titleColor;
switch (item.type)
{
case ActionType.normal:
titleColor = CColors.TextBody;
break;
case ActionType.cancel:
titleColor = CColors.Cancel;
break;
case ActionType.destructive:
titleColor = CColors.Error;
break;
default:
titleColor = CColors.TextBody;
break;
}
Widget widget = new GestureDetector(
onTap: () => {
ActionSheetUtils.hiddenModalPopup();
item.onTap?.Invoke();
},
child: new Container(
alignment: Alignment.center,
height: 49,
padding: EdgeInsets.symmetric(horizontal: 16),
color: CColors.White,
child: new Text(
data: item.title,
style: CTextStyle.PLargeBody.copyWith(color: titleColor),
maxLines: 1,
overflow: TextOverflow.ellipsis
)
)
);
var divider = new CustomDivider(
height: 1,
color: CColors.Separator2
);
if (item.type == ActionType.destructive)
{
destructiveWidgets.Add(item: widget);
destructiveWidgets.Add(item: divider);
}
else if (item.type == ActionType.cancel)
{
cancelWidgets.Add(new CustomDivider(height: 4, color: CColors.Separator2));
cancelWidgets.Add(item: widget);
}
else
{
normalWidgets.Add(item: widget);
normalWidgets.Add(item: divider);
}
});
widgets.AddRange(collection: normalWidgets);
widgets.AddRange(collection: destructiveWidgets);
widgets.AddRange(collection: cancelWidgets);
if (widgets.isNotEmpty() && widgets.last() is CustomDivider)
{
widgets.removeLast();
}
return(new Column(
children: widgets
));
}