dynamic max fee rate value (#1395)

lib/src/screens/send/widgets/send_card.dart

@@ -675,6 +675,7 @@ class SendCardState extends State<SendCard> with AutomaticKeepAliveClientMixin<S
     final selectedItem = items.indexOf(sendViewModel.transactionPriority);
     final customItemIndex = sendViewModel.getCustomPriorityIndex(items);
     final isBitcoinWallet = sendViewModel.walletType == WalletType.bitcoin;
+    final maxCustomFeeRate = sendViewModel.maxCustomFeeRate?.toDouble();
     double? customFeeRate = isBitcoinWallet ? sendViewModel.customBitcoinFeeRate.toDouble() : null;
 
     await showPopUp<void>(
@@ -689,6 +690,7 @@ class SendCardState extends State<SendCard> with AutomaticKeepAliveClientMixin<S
                   sendViewModel.displayFeeRate(priority, customFeeRate?.round()),
               selectedAtIndex: selectedIdx,
               customItemIndex: customItemIndex,
+              maxValue: maxCustomFeeRate,
               title: S.of(context).please_select,
               headerEnabled: !isBitcoinWallet,
               closeOnItemSelected: !isBitcoinWallet,

lib/src/screens/settings/other_settings_page.dart

@@ -37,6 +37,7 @@ class OtherSettingsPage extends BasePage {
                     customItemIndex: _otherSettingsViewModel.customPriorityItemIndex,
                     onItemSelected: _otherSettingsViewModel.onDisplayBitcoinPrioritySelected,
                     customValue: _otherSettingsViewModel.customBitcoinFeeRate,
+                    maxValue: _otherSettingsViewModel.maxCustomFeeRate?.toDouble(),
                   ) :
                   SettingsPickerCell(
                     title: S.current.settings_fee_priority,

lib/src/screens/settings/widgets/setting_priority_picker_cell.dart

@@ -15,6 +15,7 @@ class SettingsPriorityPickerCell<ItemType> extends StandardListRow {
       this.isGridView = false,
       this.matchingCriteria,
       this.customValue,
+      this.maxValue,
       this.customItemIndex,
       this.onItemSelected})
       : super(
@@ -34,6 +35,7 @@ class SettingsPriorityPickerCell<ItemType> extends StandardListRow {
                         displayItem: (ItemType item) => displayItem!(item, sliderValue.round()),
                         selectedAtIndex: selectedAtIndex,
                         customItemIndex: customItemIndex,
+                        maxValue: maxValue,
                         headerEnabled: false,
                         closeOnItemSelected: false,
                         mainAxisAlignment: MainAxisAlignment.center,
@@ -61,6 +63,7 @@ class SettingsPriorityPickerCell<ItemType> extends StandardListRow {
   final bool isGridView;
   final bool Function(ItemType, String)? matchingCriteria;
   double? customValue;
+  double? maxValue;
   int? customItemIndex;
 
   @override

lib/src/screens/transaction_details/rbf_details_list_fee_picker_item.dart

@@ -10,6 +10,7 @@ class StandardPickerListItem<T> extends TransactionDetailsListItem {
       required this.onItemSelected,
       required this.selectedIdx,
       required this.customItemIndex,
+      this.maxValue,
       required this.customValue})
       : super(title: title, value: value);
 
@@ -18,6 +19,7 @@ class StandardPickerListItem<T> extends TransactionDetailsListItem {
   final Function(double) onSliderChanged;
   final Function(T) onItemSelected;
   final int selectedIdx;
+  final double? maxValue;
   final int customItemIndex;
   double customValue;
 }

lib/src/screens/transaction_details/rbf_details_page.dart

@@ -74,6 +74,7 @@ class RBFDetailsPage extends BasePage {
                     selectedIdx: item.selectedIdx,
                     customItemIndex: item.customItemIndex,
                     customValue: item.customValue,
+                    maxValue: item.maxValue,
                   );
                 }
 

lib/src/widgets/picker.dart

@@ -27,14 +27,21 @@ class Picker<Item> extends StatefulWidget {
     this.headerEnabled = true,
     this.closeOnItemSelected = true,
     this.sliderValue,
+    this.minValue,
+    this.maxValue,
     this.customItemIndex,
     this.isWrapped = true,
     this.borderColor,
     this.onSliderChanged,
     this.matchingCriteria,
-  }) : assert(hintText == null ||
-            matchingCriteria !=
-                null); // make sure that if the search field is enabled then there is a searching criteria provided
+  }) : assert(hintText == null || matchingCriteria != null) {
+    // make sure that if the search field is enabled then there is a searching criteria provided
+    if (sliderValue != null && maxValue != null) {
+      if (sliderValue! > maxValue!) {
+        sliderValue = maxValue;
+      }
+    }
+  }
 
   final int selectedAtIndex;
   final List<Item> items;
@@ -49,12 +56,14 @@ class Picker<Item> extends StatefulWidget {
   final String? hintText;
   final bool headerEnabled;
   final bool closeOnItemSelected;
-  final double? sliderValue;
+  double? sliderValue;
+  final double? minValue;
   final int? customItemIndex;
   final bool isWrapped;
   final Color? borderColor;
   final Function(double)? onSliderChanged;
   final bool Function(Item, String)? matchingCriteria;
+  final double? maxValue;
 
   @override
   _PickerState<Item> createState() => _PickerState<Item>(items, images, onItemSelected);
@@ -138,7 +147,7 @@ class _PickerState<Item> extends State<Picker<Item>> {
       containerHeight = height * 0.75;
     }
 
-    final content = Column (
+    final content = Column(
       children: [
         if (widget.title?.isNotEmpty ?? false)
           Container(
@@ -211,8 +220,9 @@ class _PickerState<Item> extends State<Picker<Item>> {
                                         fontWeight: FontWeight.w500,
                                         fontFamily: 'Lato',
                                         decoration: TextDecoration.none,
-                                        color:
-                                            Theme.of(context).extension<CakeTextTheme>()!.titleColor,
+                                        color: Theme.of(context)
+                                            .extension<CakeTextTheme>()!
+                                            .titleColor,
                                       ),
                                     ),
                                   )
@@ -491,8 +501,8 @@ class _PickerState<Item> extends State<Picker<Item>> {
           child: Slider(
             value: widget.sliderValue ?? 1,
             onChanged: isActivated ? widget.onSliderChanged : null,
-            min: 1,
-            max: 100,
+            min: widget.minValue ?? 1,
+            max: widget.maxValue ?? 100,
             divisions: 100,
           ),
         ),

lib/src/widgets/standard_picker_list.dart

@@ -15,6 +15,7 @@ class StandardPickerList<T> extends StatefulWidget {
     required this.selectedIdx,
     required this.customItemIndex,
     required this.customValue,
+    this.maxValue,
   }) : super(key: key);
 
   final String title;
@@ -26,6 +27,7 @@ class StandardPickerList<T> extends StatefulWidget {
   final String value;
   final int selectedIdx;
   final double customValue;
+  final double? maxValue;
 
   @override
   _StandardPickerListState<T> createState() => _StandardPickerListState<T>();
@@ -59,6 +61,7 @@ class _StandardPickerListState<T> extends State<StandardPickerList<T>> {
             displayItem: adaptedDisplayItem,
             selectedAtIndex: selectedIdx,
             customItemIndex: widget.customItemIndex,
+            maxValue: widget.maxValue,
             headerEnabled: false,
             closeOnItemSelected: false,
             mainAxisAlignment: MainAxisAlignment.center,