private IPromise <object> showTextDialog()
{
return(DialogUtils.showDialog(
context: context,
builder: (context) =>
{
TextEditingController textEditingController = new TextEditingController();
return new SimpleDialog(
title: new Text("编辑文本内容"),
children: new List <Widget>
{
new TextField(
textInputAction: Unity.UIWidgets.service.TextInputAction.go,
controller: textEditingController
),
new Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: new List <Widget>
{
new FlatButton(
child: new Text("取消"),
onPressed: () => { Navigator.of(context).pop(null); }
),
new FlatButton(
child: new Text("确定"),
onPressed: () => { Navigator.of(context).pop(textEditingController.text); }
)
}
)
});
}));
}
void _showMessage()
{
DialogUtils.showDialog(
context: this.context,
builder: (BuildContext context) => {
return(new AlertDialog(
content: new Text("You tapped the floating action button."),
actions: new List <Widget> {
new FlatButton(
onPressed: () => { Navigator.pop(context); },
child: new Text("OK")
)
}
));
}
);
}
void ShowDiscardDialog(BuildContext context)
{
DialogUtils.showDialog(
context,
builder: buildContext => new AlertDialog(
shape: new RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(10.0f))
),
title: new Text(
L.of(context).DiscardChanges,
style: Theme.of(context).textTheme.title
),
content: new Text(
L.of(context).DiscardChangesContent,
style: Theme.of(context).textTheme.body2
),
actions: new List <Widget>()
{
new FlatButton(
child: new Text(
L.of(context).Yes,
style: Theme.of(context)
.textTheme
.title
.copyWith(color: Colors.purple)
),
onPressed: () =>
{
Navigator.pop(buildContext);
Navigator.pop(buildContext);
}
),
new FlatButton(
child: new Text(
L.of(context).No,
style: Theme.of(context)
.textTheme
.title
.copyWith(color: Colors.purple)
),
onPressed: () => { Navigator.pop(buildContext); }
)
}
)
);
}
private IPromise <object> showSelectDialog()
{
return(DialogUtils.showDialog(
context: context,
builder: (context) =>
{
TextEditingController textEditingController = new TextEditingController();
return new SimpleDialog(
title: new Text("选择来源"),
children: new List <Widget>
{
new SimpleDialogOption(
child: new Text("打开相机"),
onPressed: () => { Navigator.of(context).pop(false); }
),
new SimpleDialogOption(
child: new Text("从相册中选择"),
onPressed: () => { Navigator.of(context).pop(true); }
),
});
}));
}
public static Widget SettingBlockColorPicker(
BuildContext context,
string title,
ValueChanged <Color> onColorChanged,
Color color = null,
string buttonName = "",
List <Color> availableColors = null
)
{
if (color == null)
{
color = Colors.blueAccent;
}
if (buttonName == "")
{
buttonName = color.ToHexString(false);
}
if (availableColors == null)
{
availableColors = Utils._defaultColors;
}
return(new Container(
padding: EdgeInsets.symmetric(horizontal: 6f),
child: new Row(
children: new List <Widget>
{
new Container(child: new Text(title)),
new Expanded(
child: new Container(
padding: EdgeInsets.all(6),
alignment: Alignment.bottomRight,
child: new RaisedButton(
color: color,
child: new Text(
buttonName,
style: new TextStyle(
color: Utils.useWhiteForeground(color) ? Colors.white : Colors.black
) //TextStyle
), //Text
onPressed: () => {
DialogUtils.showDialog(
context: context,
builder: (BuildContext _) => {
return new AlertDialog(
title: new Text("Select color"),
content: new SingleChildScrollView(
child: new BlockPicker(
pickerColor: color,
onColorChanged: onColorChanged,
availableColors: availableColors
) //BlockPicker
) //SingleChildScrollView
); //AlertDialog
}
); //showDialog
}
)
) //container
), //expanded
} //list
) //row
));
}
public static Widget SettingHSVColorPicker(
BuildContext context,
string title,
ValueChanged <Color> onColorChanged,
Color color = null,
string buttonName = "",
bool enableAlpha = false,
bool showPreviousColor = false
)
{
if (color == null)
{
color = Colors.blueAccent;
}
if (buttonName == "")
{
buttonName = color.ToHexString(enableAlpha);
}
return(new Container(
padding: EdgeInsets.symmetric(horizontal: 6f),
child: new Row(
children: new List <Widget>
{
new Container(child: new Text(title)),
new Expanded(
child: new Container(
padding: EdgeInsets.all(6),
alignment: Alignment.bottomRight,
child: new RaisedButton(
color: color,
child: new Text(
buttonName,
style: new TextStyle(
color: Utils.useWhiteForeground(color) ? Colors.white : Colors.black
) //TextStyle
), //Text
onPressed: () => {
DialogUtils.showDialog(
context: context,
builder: (BuildContext _) => {
if (showPreviousColor)
{
return new AlertDialog(
titlePadding: EdgeInsets.all(0),
contentPadding: EdgeInsets.all(0f),
shape: new RoundedRectangleBorder(
borderRadius: BorderRadius.circular(25)
), //RoundedRectangleBorder
content: new SingleChildScrollView(
child: new SlidePicker(
pickerColor: color,
onColorChanged: onColorChanged,
paletteType: PaletteType.hsv,
enableAlpha: enableAlpha,
displayThumbColor: true,
showLabel: false,
showIndicator: true,
indicatorBorderRadius: BorderRadius.vertical(top: Radius.circular(25))
) //SlidePicker
) //SingleChildScrollView
); //AlertDialog
}
else
{
return new AlertDialog(
titlePadding: EdgeInsets.all(0f),
contentPadding: EdgeInsets.all(0f),
content: new SingleChildScrollView(
child: new ColorPicker(
pickerColor: color,
onColorChanged: onColorChanged,
colorPickerWidth: 300f,
pickerAreaHeightPercent: 0.7f,
enableAlpha: enableAlpha,
displayThumbColor: true,
showLabel: true,
paletteType: PaletteType.hsv,
pickerAreaBorderRadius: BorderRadius.only(
topLeft: Radius.circular(2f),
topRight: Radius.circular(2f)
) //BorderRadius
) //ColorPicker
) //SingleChildScrollView
); //AlertDialog
}
}
);
}
)
) //container
), //expanded
} //list
) //row
));
}
public override Widget build(BuildContext context)
{
return(new Theme(
data: lightTheme?ThemeData.light() : ThemeData.dark(),
child: new DefaultTabController(
length: 3,
child: new Scaffold(
appBar: new AppBar(
title: new GestureDetector(
child: new Text("Color Picker Example"),
onDoubleTap: (DoubleTapDetails details) => setState(() => lightTheme = !lightTheme)
),//GestureDetector
bottom: new TabBar(
tabs: new List <Widget>
{
new Tab(text: "HSV"),
new Tab(text: "Material"),
new Tab(text: "Block")
}
) //TabBar
), //AppBar
body: new TabBarView(
physics: new NeverScrollableScrollPhysics(),
children: new List <Widget>
{
new Column(
mainAxisAlignment: MainAxisAlignment.center,
children: new List <Widget> {
new RaisedButton(
elevation: 3f,
onPressed: () =>
{
DialogUtils.showDialog(
context: context,
builder: (BuildContext _) => {
return new AlertDialog(
titlePadding: EdgeInsets.all(0f),
contentPadding: EdgeInsets.all(0f),
content: new SingleChildScrollView(
child: new ColorPicker(
pickerColor: currentColor,
onColorChanged: changeColor,
colorPickerWidth: 300f,
pickerAreaHeightPercent: 0.7f,
enableAlpha: true,
displayThumbColor: true,
showLabel: true,
paletteType: PaletteType.hsv,
pickerAreaBorderRadius: BorderRadius.only(
topLeft: Radius.circular(2f),
topRight: Radius.circular(2f)
) //BorderRadius
) //ColorPicker
) //SingleChildScrollView
); //AlertDialog
}
);
},
child: new Text("Change me"),
color: currentColor,
textColor: Utils.useWhiteForeground(currentColor)
? new Color(0xffffffff)
: new Color(0xff000000)
), //RaisedButton
new RaisedButton(
elevation: 3f,
onPressed: () => {
DialogUtils.showDialog(
context: context,
builder: (BuildContext _) => {
return new AlertDialog(
titlePadding: EdgeInsets.all(0),
contentPadding: EdgeInsets.all(0f),
shape: new RoundedRectangleBorder(
borderRadius: BorderRadius.circular(25)
), //RoundedRectangleBorder
content: new SingleChildScrollView(
child: new SlidePicker(
pickerColor: currentColor,
onColorChanged: changeColor,
paletteType: PaletteType.rgb,
enableAlpha: false,
displayThumbColor: true,
showLabel: false,
showIndicator: true,
indicatorBorderRadius: BorderRadius.vertical(top: Radius.circular(25))
) //SlidePicker
) //SingleChildScrollView
); //AlertDialog
}
);
},
child: new Text("Change me again"),
color: currentColor,
textColor: Utils.useWhiteForeground(currentColor)
? new Color(0xffffffff)
: new Color(0xff000000)
)
}
), //Column
new Center(
child: new RaisedButton(
elevation: 3f,
onPressed: () => {
DialogUtils.showDialog(
context: context,
builder: (BuildContext _) => {
return new AlertDialog(
titlePadding: EdgeInsets.all(0f),
contentPadding: EdgeInsets.all(0f),
content: new SingleChildScrollView(
child: new MaterialPicker(
pickerColor: currentColor,
onColorChanged: changeColor,
enableLabel: true
) //MaterialPicker
) //SingleChildScrollView
); //AlertDialog
}
); //showDialog
}, //onPresed
child: new Text("Change me"),
color: currentColor,
textColor: Utils.useWhiteForeground(currentColor)
? new Color(0xffffffff)
: new Color(0xff000000)
) //RaisedButton
), //Center
new Center(
child: new Column(
mainAxisAlignment: MainAxisAlignment.center,
children: new List <Widget> {
new RaisedButton(
elevation: 3f,
onPressed: () => {
DialogUtils.showDialog(
context: context,
builder: (BuildContext _) => {
return new AlertDialog(
title: new Text("Select color"),
content: new SingleChildScrollView(
child: new BlockPicker(
pickerColor: currentColor,
onColorChanged: changeColor
) //BlockPicker
) //SingleChildScrollView
); //AlertDialog
}
); //showDialog
}, //onPressed
child: new Text("Change me again"),
color: currentColor,
textColor: Utils.useWhiteForeground(currentColor)
? new Color(0xffffffff)
: new Color(0xff000000)
) //RaisedButton
}
) //Column
) //center
}
) //TabBarView
) //Scaffold
) //DefaultTabController
)); //Theme
}//function build
public override Widget build(BuildContext context)
{
return(new StoreConnector <AppState, AppState>(
converter: state => state,
builder: (buildContext, model, dispatcher) =>
{
return new Scaffold(
appBar: new AppBar(
elevation: 0,
title: new Text(
widget.Mode == NoteEditorMode.CREATION ? L.of(context).AddNote : L.of(context).EditNote,
style: Theme.of(context).textTheme.headline),
backgroundColor: AppConst.Colors[mColorIndex],
leading: new IconButton(
icon: new Icon(Icons.arrow_back_ios, color: Colors.black),
onPressed: () =>
{
if (widget.Mode == NoteEditorMode.MODIFICATION && SaveBtnVisible)
{
ShowDiscardDialog(context);
}
else
{
Navigator.of(context).pop();
}
}
),
actions: new List <Widget>()
{
SaveBtnVisible
? new IconButton(
icon: new Icon(Icons.save, color: Colors.black),
onPressed: () =>
{
widget.Note.Title = mTitleController.text;
widget.Note.Description = mDescriptionController.text;
widget.Note.Priority = mPriorityIndex;
widget.Note.ColorIndex = mColorIndex;
widget.Note.NotebookId = mNotebookId;
if (widget.Mode == NoteEditorMode.CREATION)
{
dispatcher.dispatch(new AddNoteAction(widget.Note));
}
else
{
dispatcher.dispatch(new UpdateNoteAction(widget.Note));
}
Navigator.pop(context);
}
)
: new Container() as Widget,
widget.Mode == NoteEditorMode.MODIFICATION
? new IconButton(
icon: new Icon(Icons.delete, color: Colors.black),
onPressed: () =>
{
ShowDeleteDialog(context, () =>
{
dispatcher.dispatch(new DeleteNoteAction(widget.Note));
Navigator.of(context).pop();
});
}
) as Widget
: new Container()
}
),
body: new Container(
color: AppConst.Colors[mColorIndex],
child: new Column(
children: new List <Widget>()
{
new PriorityPicker(
mPriorityIndex,
priorityIndex => { setState(() => { mPriorityIndex = priorityIndex; }); }
),
new ColorPicker(mColorIndex,
colorIndex => { setState(() => { mColorIndex = colorIndex; }); }),
new Padding(
padding: EdgeInsets.all(16),
child: new TextField(
controller: mTitleController,
onChanged: value => { this.setState(() => { }); },
style: Theme.of(context).textTheme.title,
decoration: new InputDecoration(
hintText: L.of(context).Title
)
)
),
new Expanded(
child: new Padding(
padding: EdgeInsets.all(16),
child: new Column(
children: new List <Widget>()
{
new TextField(
controller: mDescriptionController,
onChanged: value => { this.setState(() => { }); },
style: Theme.of(context).textTheme.subhead,
keyboardType: TextInputType.multiline,
maxLength: 255,
maxLines: 10,
decoration: new InputDecoration(
hintText: L.of(context).Description
)
),
new Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: new List <Widget>
{
new OutlineButton(
child: new Text(
Utils.GetNotebookName(model.Notebooks, mNotebookId,
L.of(context).SelectNotebook),
style: Theme.of(context).textTheme.subhead),
onPressed: () =>
{
DialogUtils.showDialog(context,
builder: context1 =>
new NotebookPicker(mNotebookId,
selectedId =>
{
mNotebookId = selectedId;
setState(() => { });
}));
}
),
new OutlineButton(
child: new Text(L.of(context).MarkdownPreview,
style: Theme.of(context).textTheme.subhead),
onPressed: () =>
{
Navigator.of(context)
.push(new MaterialPageRoute(
builder: context1 =>
new MarkdownPreviewer(mColorIndex,
mTitleController.text,
mDescriptionController.text)));
}
)
}
),
}
)
)
)
}
)
)
);
}
));
}
