feat: expose more properties in Controls

packages/flet/lib/src/controls/create_control.dart

@@ -257,6 +257,7 @@ Widget createWidget(
           children: controlView.children,
           control: controlView.control,
           parentDisabled: parentDisabled,
+          parentAdaptive: parentAdaptive,
           backend: backend);
     case "divider":
       return DividerControl(
@@ -1163,11 +1164,11 @@ Widget _scaledControl(
 
 Widget _offsetControl(
     BuildContext context, Widget widget, Control? parent, Control control) {
-  var offsetDetails = parseOffset(control, "offset");
+  var offset = parseOffset(control, "offset");
   var animation = parseAnimation(control, "animateOffset");
-  if (offsetDetails != null && animation != null) {
+  if (offset != null && animation != null) {
     return AnimatedSlide(
-        offset: Offset(offsetDetails.x, offsetDetails.y),
+        offset: offset,
         duration: animation.duration,
         curve: animation.curve,
         onEnd: control.attrBool("onAnimationEnd", false)!
@@ -1178,9 +1179,8 @@ Widget _offsetControl(
               }
             : null,
         child: widget);
-  } else if (offsetDetails != null) {
-    return FractionalTranslation(
-        translation: Offset(offsetDetails.x, offsetDetails.y), child: widget);
+  } else if (offset != null) {
+    return FractionalTranslation(translation: offset, child: widget);
   }
   return widget;
 }

packages/flet/lib/src/controls/cupertino_textfield.dart

@@ -11,6 +11,8 @@ import '../utils/edge_insets.dart';
 import '../utils/form_field.dart';
 import '../utils/gradient.dart';
 import '../utils/images.dart';
+import '../utils/others.dart';
+import '../utils/overlay_style.dart';
 import '../utils/text.dart';
 import '../utils/textfield.dart';
 import 'create_control.dart';
@@ -159,22 +161,14 @@ class _CupertinoTextFieldControlState extends State<CupertinoTextFieldControl>
       inputFormatters.add(TextCapitalizationFormatter(textCapitalization));
     }
 
-    TextInputType keyboardType = multiline
-        ? TextInputType.multiline
-        : parseTextInputType(
-            widget.control.attrString("keyboardType"), TextInputType.text)!;
-
     TextAlign textAlign = parseTextAlign(
         widget.control.attrString("textAlign"), TextAlign.start)!;
 
     double? textVerticalAlign = widget.control.attrDouble("textVerticalAlign");
 
     bool rtl = widget.control.attrBool("rtl", false)!;
     bool autocorrect = widget.control.attrBool("autocorrect", true)!;
-    bool enableSuggestions =
-        widget.control.attrBool("enableSuggestions", true)!;
-    bool smartDashesType = widget.control.attrBool("smartDashesType", true)!;
-    bool smartQuotesType = widget.control.attrBool("smartQuotesType", true)!;
+    ;
 
     FocusNode focusNode = shiftEnter ? _shiftEnterfocusNode : _focusNode;
 
@@ -228,29 +222,25 @@ class _CupertinoTextFieldControlState extends State<CupertinoTextFieldControl>
             }),
       );
     }
-
+    var fitParentSize = widget.control.attrBool("fitParentSize", false)!;
     BoxDecoration? defaultDecoration = const CupertinoTextField().decoration;
     var gradient = parseGradient(Theme.of(context), widget.control, "gradient");
     var blendMode = parseBlendMode(widget.control.attrString("blendMode"));
 
     var bgColor = widget.control.attrColor("bgColor", context);
-    // for adaptive TextField use label for placeholder
-    var placeholder = widget.control.attrString("placeholderText") ??
-        widget.control.attrString("label");
-    // for adaptive TextField use labelStyle for placeholderStyle
-    var placeholderStyle =
-        parseTextStyle(Theme.of(context), widget.control, "placeholderStyle") ??
-            parseTextStyle(Theme.of(context), widget.control, "labelStyle");
+
     return withPageArgs((context, pageArgs) {
-      var decorationImage = parseDecorationImage(
-          Theme.of(context), widget.control, "image", pageArgs);
       Widget textField = CupertinoTextField(
           style: textStyle,
           textAlignVertical: textVerticalAlign != null
               ? TextAlignVertical(y: textVerticalAlign)
               : null,
-          placeholder: placeholder,
-          placeholderStyle: placeholderStyle,
+          placeholder: widget.control.attrString("placeholderText") ??
+              widget.control.attrString("label"),
+          // use label for adaptive TextField
+          placeholderStyle: parseTextStyle(Theme.of(context), widget.control, "placeholderStyle") ??
+              parseTextStyle(Theme.of(context), widget.control, "labelStyle"),
+          // labelStyle for adaptive TextField
           autofocus: autofocus,
           enabled: !disabled,
           onSubmitted: !multiline
@@ -262,7 +252,8 @@ class _CupertinoTextFieldControlState extends State<CupertinoTextFieldControl>
           decoration: defaultDecoration?.copyWith(
               color: bgColor,
               gradient: gradient,
-              image: decorationImage,
+              image: parseDecorationImage(
+                  Theme.of(context), widget.control, "image", pageArgs),
               backgroundBlendMode:
                   bgColor != null || gradient != null ? blendMode : null,
               border: border,
@@ -274,47 +265,54 @@ class _CupertinoTextFieldControlState extends State<CupertinoTextFieldControl>
           cursorWidth: widget.control.attrDouble("cursorWidth", 2.0)!,
           cursorRadius: parseRadius(
               widget.control, "cursorRadius", const Radius.circular(2.0))!,
-          keyboardType: keyboardType,
+          keyboardType: multiline
+              ? TextInputType.multiline
+              : parseTextInputType(widget.control.attrString("keyboardType"),
+                  TextInputType.text)!,
           clearButtonSemanticLabel:
               widget.control.attrString("clearButtonSemanticsLabel"),
           autocorrect: autocorrect,
-          enableSuggestions: enableSuggestions,
-          smartDashesType: smartDashesType
+          enableSuggestions:
+              widget.control.attrBool("enableSuggestions", true)!,
+          smartDashesType: widget.control.attrBool("smartDashesType", true)!
               ? SmartDashesType.enabled
               : SmartDashesType.disabled,
-          smartQuotesType: smartQuotesType
+          smartQuotesType: widget.control.attrBool("smartQuotesType", true)!
               ? SmartQuotesType.enabled
               : SmartQuotesType.disabled,
           suffixMode: parseVisibilityMode(
-              widget.control.attrString("suffixVisibilityMode", "")!),
+              widget.control.attrString("suffixVisibilityMode"),
+              OverlayVisibilityMode.always)!,
           prefixMode: parseVisibilityMode(
-              widget.control.attrString("prefixVisibilityMode", "")!),
+              widget.control.attrString("prefixVisibilityMode"),
+              OverlayVisibilityMode.always)!,
           textAlign: textAlign,
-          minLines: minLines,
-          maxLines: maxLines,
+          minLines: fitParentSize ? null : minLines,
+          maxLines: fitParentSize ? null : maxLines,
           maxLength: maxLength,
           prefix: prefixControls.isNotEmpty
               ? createControl(widget.control, prefixControls.first.id, disabled,
                   parentAdaptive: widget.parentAdaptive)
               : null,
-          suffix: revealPasswordIcon ??
-              (suffixControls.isNotEmpty
-                  ? createControl(
-                      widget.control, suffixControls.first.id, disabled,
-                      parentAdaptive: widget.parentAdaptive)
-                  : null),
+          suffix: revealPasswordIcon ?? (suffixControls.isNotEmpty ? createControl(widget.control, suffixControls.first.id, disabled, parentAdaptive: widget.parentAdaptive) : null),
           readOnly: readOnly,
           textDirection: rtl ? TextDirection.rtl : null,
           inputFormatters: inputFormatters.isNotEmpty ? inputFormatters : null,
           obscureText: password && !_revealPassword,
-          padding: parseEdgeInsets(
-              widget.control, "padding", const EdgeInsets.all(7.0))!,
+          padding: parseEdgeInsets(widget.control, "padding", const EdgeInsets.all(7.0))!,
           scribbleEnabled: widget.control.attrBool("enableScribble", true)!,
+          scrollPadding: parseEdgeInsets(widget.control, "scrollPadding", const EdgeInsets.all(20.0))!,
+          obscuringCharacter: widget.control.attrString("obscuringCharacter", '•')!,
+          cursorOpacityAnimates: widget.control.attrBool("animateCursorOpacity", Theme.of(context).platform == TargetPlatform.iOS)!,
+          expands: fitParentSize,
+          enableIMEPersonalizedLearning: widget.control.attrBool("enableIMEPersonalizedLearning", true)!,
+          clipBehavior: parseClip(widget.control.attrString("clipBehavior"), Clip.hardEdge)!,
+          cursorColor: cursorColor,
           autofillHints: parseAutofillHints(widget.control, "autofillHints"),
-          scrollPadding: parseEdgeInsets(
-              widget.control, "scrollPadding", const EdgeInsets.all(20.0))!,
-          obscuringCharacter:
-              widget.control.attrString("obscuringCharacter", '•')!,
+          keyboardAppearance: parseBrightness(widget.control.attrString("keyboardBrightness")),
+          enableInteractiveSelection: widget.control.attrBool("enableInteractiveSelection"),
+          clearButtonMode: parseVisibilityMode(widget.control.attrString("clearButtonVisibilityMode"), OverlayVisibilityMode.never)!,
+          strutStyle: parseStrutStyle(widget.control, "strutStyle"),
           onTap: () {
             widget.backend.triggerControlEvent(widget.control.id, "click");
           },

packages/flet/lib/src/controls/cupertino_timer_picker.dart

@@ -33,23 +33,16 @@ class _CupertinoTimerPickerControlState
 
     int value = widget.control.attrInt("value", 0)!;
     Duration initialTimerDuration = Duration(seconds: value);
-    int minuteInterval =
-        widget.control.attrDouble("minuteInterval", 1)!.toInt();
-    int secondInterval =
-        widget.control.attrDouble("secondInterval", 1)!.toInt();
-    CupertinoTimerPickerMode mode = parseCupertinoTimerPickerMode(
-        widget.control.attrString("mode"), CupertinoTimerPickerMode.hms)!;
-
-    Color? backgroundColor = widget.control.attrColor("bgColor", context);
 
     Widget picker = CupertinoTimerPicker(
-      mode: mode,
+      mode: parseCupertinoTimerPickerMode(
+          widget.control.attrString("mode"), CupertinoTimerPickerMode.hms)!,
       initialTimerDuration: initialTimerDuration,
-      minuteInterval: minuteInterval,
-      secondInterval: secondInterval,
+      minuteInterval: widget.control.attrInt("minuteInterval", 1)!,
+      secondInterval: widget.control.attrInt("secondInterval", 1)!,
       itemExtent: widget.control.attrDouble("itemExtent", 32.0)!,
       alignment: parseAlignment(widget.control, "alignment", Alignment.center)!,
-      backgroundColor: backgroundColor,
+      backgroundColor: widget.control.attrColor("bgColor", context),
       onTimerDurationChanged: (Duration d) {
         widget.backend.updateControlState(
             widget.control.id, {"value": d.inSeconds.toString()});

packages/flet/lib/src/controls/date_picker.dart

@@ -32,23 +32,7 @@ class _DatePickerControlState extends State<DatePickerControl> {
 
     var open = widget.control.attrBool("open", false)!;
     DateTime? value = widget.control.attrDateTime("value");
-    DateTime? firstDate = widget.control.attrDateTime("firstDate");
-    DateTime? lastDate = widget.control.attrDateTime("lastDate");
     DateTime? currentDate = widget.control.attrDateTime("currentDate");
-    String? helpText = widget.control.attrString("helpText");
-    String? cancelText = widget.control.attrString("cancelText");
-    String? confirmText = widget.control.attrString("confirmText");
-    String? errorFormatText = widget.control.attrString("errorFormatText");
-    String? errorInvalidText = widget.control.attrString("errorInvalidText");
-    TextInputType keyboardType = parseTextInputType(
-        widget.control.attrString("keyboardType"), TextInputType.text)!;
-    DatePickerMode datePickerMode = parseDatePickerMode(
-        widget.control.attrString("datePickerMode"), DatePickerMode.day)!;
-    DatePickerEntryMode datePickerEntryMode = parseDatePickerEntryMode(
-        widget.control.attrString("datePickerEntryMode"),
-        DatePickerEntryMode.calendar)!;
-    String? fieldHintText = widget.control.attrString("fieldHintText");
-    String? fieldLabelText = widget.control.attrString("fieldLabelText");
     IconData? switchToCalendarEntryModeIcon = parseIcon(
         widget.control.attrString("switchToCalendarEntryModeIcon", "")!);
     IconData? switchToInputEntryModeIcon =
@@ -75,19 +59,23 @@ class _DatePickerControlState extends State<DatePickerControl> {
     Widget createSelectDateDialog() {
       Widget dialog = DatePickerDialog(
         initialDate: value ?? currentDate ?? DateTime.now(),
-        firstDate: firstDate ?? DateTime(1900),
-        lastDate: lastDate ?? DateTime(2050),
+        firstDate: widget.control.attrDateTime("firstDate", DateTime(1900))!,
+        lastDate: widget.control.attrDateTime("lastDate", DateTime(2050))!,
         currentDate: currentDate ?? DateTime.now(),
-        helpText: helpText,
-        cancelText: cancelText,
-        confirmText: confirmText,
-        errorFormatText: errorFormatText,
-        errorInvalidText: errorInvalidText,
-        keyboardType: keyboardType,
-        initialCalendarMode: datePickerMode,
-        initialEntryMode: datePickerEntryMode,
-        fieldHintText: fieldHintText,
-        fieldLabelText: fieldLabelText,
+        helpText: widget.control.attrString("helpText"),
+        cancelText: widget.control.attrString("cancelText"),
+        confirmText: widget.control.attrString("confirmText"),
+        errorFormatText: widget.control.attrString("errorFormatText"),
+        errorInvalidText: widget.control.attrString("errorInvalidText"),
+        keyboardType: parseTextInputType(
+            widget.control.attrString("keyboardType"), TextInputType.text)!,
+        initialCalendarMode: parseDatePickerMode(
+            widget.control.attrString("datePickerMode"), DatePickerMode.day)!,
+        initialEntryMode: parseDatePickerEntryMode(
+            widget.control.attrString("datePickerEntryMode"),
+            DatePickerEntryMode.calendar)!,
+        fieldHintText: widget.control.attrString("fieldHintText"),
+        fieldLabelText: widget.control.attrString("fieldLabelText"),
         onDatePickerModeChange: (DatePickerEntryMode mode) {
           widget.backend.triggerControlEvent(
               widget.control.id, "entryModeChange", mode.name);

packages/flet/lib/src/controls/draggable.dart

@@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
 
 import '../flet_control_backend.dart';
 import '../models/control.dart';
+import '../utils/others.dart';
 import 'create_control.dart';
 import 'error.dart';
 
@@ -27,6 +28,7 @@ class DraggableControl extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     debugPrint("DragTarget build: ${control.id}");
+    var adaptive = control.isAdaptive ?? parentAdaptive;
 
     var group = control.attrString("group", "");
     var contentCtrls =
@@ -39,18 +41,13 @@ class DraggableControl extends StatelessWidget {
 
     Widget? child = contentCtrls.isNotEmpty
         ? createControl(control, contentCtrls.first.id, disabled,
-            parentAdaptive: parentAdaptive)
-        : null;
-
-    Widget? childWhenDragging = contentWhenDraggingCtrls.isNotEmpty
-        ? createControl(control, contentWhenDraggingCtrls.first.id, disabled,
-            parentAdaptive: parentAdaptive)
+            parentAdaptive: adaptive)
         : null;
 
     Widget? childFeedback = contentFeedbackCtrls.isNotEmpty
         ? createControl(control, contentFeedbackCtrls.first.id, disabled,
-            parentAdaptive: parentAdaptive)
-        : null;
+            parentAdaptive: adaptive)
+        : Opacity(opacity: 0.5, child: child);
 
     if (child == null) {
       return const ErrorControl(
@@ -61,10 +58,16 @@ class DraggableControl extends StatelessWidget {
 
     return Draggable<String>(
       data: data,
-      childWhenDragging: childWhenDragging,
+      axis: parseAxis(control.attrString("axis")),
+      affinity: parseAxis(control.attrString("affinity")),
+      maxSimultaneousDrags: control.attrInt("maxSimultaneousDrags"),
+      childWhenDragging: contentWhenDraggingCtrls.isNotEmpty
+          ? createControl(control, contentWhenDraggingCtrls.first.id, disabled,
+              parentAdaptive: adaptive)
+          : null,
       feedback: MouseRegion(
         cursor: SystemMouseCursors.grabbing,
-        child: childFeedback ?? Opacity(opacity: 0.5, child: child),
+        child: childFeedback,
       ),
       onDragStarted: () {
         debugPrint("Draggable.onDragStarted ${control.id}");

packages/flet/lib/src/controls/dropdown.dart

@@ -147,16 +147,22 @@ class _DropdownControlState extends State<DropdownControl> with FletStoreMixin {
 
       var prefixControls = itemsView.controlViews
           .where((c) => c.control.name == "prefix" && c.control.isVisible);
-      var prefixIconControls =
-          widget.children.where((c) => c.name == "prefixIcon" && c.isVisible);
+      var prefixIconControls = itemsView.controlViews
+          .where((c) => c.control.name == "prefix_icon" && c.control.isVisible);
       var suffixControls = itemsView.controlViews
           .where((c) => c.control.name == "suffix" && c.control.isVisible);
-      var suffixIconControls =
-          widget.children.where((c) => c.name == "suffixIcon" && c.isVisible);
-      var iconControls =
-          widget.children.where((c) => c.name == "icon" && c.isVisible);
+      var suffixIconControls = itemsView.controlViews
+          .where((c) => c.control.name == "suffix_icon" && c.control.isVisible);
       var counterControls = itemsView.controlViews
           .where((c) => c.control.name == "counter" && c.control.isVisible);
+      var iconControls = itemsView.controlViews
+          .where((c) => c.control.name == "icon" && c.control.isVisible);
+      var errorCtrl = itemsView.controlViews
+          .where((c) => c.control.name == "error" && c.control.isVisible);
+      var helperCtrl = itemsView.controlViews
+          .where((c) => c.control.name == "helper" && c.control.isVisible);
+      var labelCtrl = itemsView.controlViews
+          .where((c) => c.control.name == "label" && c.control.isVisible);
 
       var focusValue = widget.control.attrString("focus");
       if (focusValue != null && focusValue != _lastFocusValue) {
@@ -195,14 +201,21 @@ class _DropdownControlState extends State<DropdownControl> with FletStoreMixin {
         decoration: buildInputDecoration(context, widget.control,
             prefix:
                 prefixControls.isNotEmpty ? prefixControls.first.control : null,
-            prefixIcon: prefixIconControls.isNotEmpty ? prefixIconControls.first : null,
+            prefixIcon: prefixIconControls.isNotEmpty
+                ? prefixIconControls.first.control
+                : null,
             suffix:
                 suffixControls.isNotEmpty ? suffixControls.first.control : null,
-            suffixIcon: suffixIconControls.isNotEmpty ? suffixIconControls.first : null,
-            icon: iconControls.isNotEmpty ? iconControls.first : null,
+            suffixIcon: suffixIconControls.isNotEmpty
+                ? suffixIconControls.first.control
+                : null,
             counter: counterControls.isNotEmpty
                 ? counterControls.first.control
                 : null,
+            icon: iconControls.isNotEmpty ? iconControls.first.control : null,
+            error: errorCtrl.isNotEmpty ? errorCtrl.first.control : null,
+            helper: helperCtrl.isNotEmpty ? helperCtrl.first.control : null,
+            label: labelCtrl.isNotEmpty ? labelCtrl.first.control : null,
             customSuffix: null,
             focused: _focused,
             disabled: disabled,