Merge pull request #362 from AhmedLSayed9/fix_dropdown_formfield_padding_when_aligned

Fix DropdownButtonFormField padding when ButtonTheme.alignedDropdown …

Author: AhmedLSayed9

packages/dropdown_button2/CHANGELOG.md

@@ -13,6 +13,7 @@
 - Use decoration hint text as the default value for dropdown button hints [Flutter core].
 - Update SDK constraints: ">=3.4.0 <4.0.0"
 - Fix DropdownButtonFormField clips text when large text scale is used [Flutter core].
+- Fix DropdownButtonFormField padding when ButtonTheme.alignedDropdown is true [Flutter core].
 
 ## 3.0.0-beta.21
 

packages/dropdown_button2/lib/src/dropdown_button2.dart

@@ -725,7 +725,9 @@ class _DropdownButton2State<T> extends State<DropdownButton2<T>> with WidgetsBin
     }
 
     final EdgeInsetsGeometry padding =
-        ButtonTheme.of(context).alignedDropdown ? _kAlignedButtonPadding : _kUnalignedButtonPadding;
+        ButtonTheme.of(context).alignedDropdown && widget._inputDecoration == null
+            ? _kAlignedButtonPadding
+            : _kUnalignedButtonPadding;
 
     final buttonHeight = _buttonStyle?.height ?? (widget.isDense ? _denseButtonHeight : null);