Add fillWidth option for wrap content behavior

Defaults to true to make it a non-breaking change. Fixes Sub6Resources#75.
nvbln · May 8, 2019 · c22ec19 · c22ec19
1 parent f8cb452
commit c22ec19
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Showing 2 changed files with 8 additions and 6 deletions.
diff --git a/lib/flutter_html.dart b/lib/flutter_html.dart
@@ -11,6 +11,7 @@ class Html extends StatelessWidget {
     this.backgroundColor,
     this.defaultTextStyle,
     this.onLinkTap,
+    this.fillWidth = true,
     this.renderNewlines = false,
     this.customRender,
     this.blockSpacing = 14.0,
@@ -26,6 +27,7 @@ class Html extends StatelessWidget {
   final Color backgroundColor;
   final TextStyle defaultTextStyle;
   final OnLinkTap onLinkTap;
+  final bool fillWidth;
   final bool renderNewlines;
   final double blockSpacing;
   final bool useRichText;
@@ -42,12 +44,11 @@ class Html extends StatelessWidget {
     return Container(
       padding: padding,
       color: backgroundColor,
-      width: width,
+      width: fillWidth ? width : null,
       child: DefaultTextStyle.merge(
         style: defaultTextStyle ?? DefaultTextStyle.of(context).style,
         child: (useRichText)
             ? HtmlRichTextParser(
-                width: width,
                 onLinkTap: onLinkTap,
                 renderNewlines: renderNewlines,
                 html: data,

diff --git a/lib/html_parser.dart b/lib/html_parser.dart
@@ -84,15 +84,15 @@ class BlockText extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Container(
-        width: double.infinity,
         padding: this.padding,
         margin: this.margin,
         decoration: this.decoration,
         child: Row(
+          mainAxisSize: MainAxisSize.min,
           crossAxisAlignment: CrossAxisAlignment.start,
           children: <Widget>[
             leadingChar.isNotEmpty ? Text(leadingChar) : Container(),
-            Expanded(child: child),
+            Flexible(child: child),
           ],
         ));
   }
@@ -140,9 +140,9 @@ class ParseContext {
 
 class HtmlRichTextParser extends StatelessWidget {
   HtmlRichTextParser({
-    @required this.width,
     this.onLinkTap,
     this.renderNewlines = false,
+    this.fillWidth = true,
     this.html,
     this.linkStyle = const TextStyle(
         decoration: TextDecoration.underline,
@@ -152,9 +152,9 @@ class HtmlRichTextParser extends StatelessWidget {
 
   final double indentSize = 10.0;
 
-  final double width;
   final onLinkTap;
   final bool renderNewlines;
+  final bool fillWidth;
   final String html;
   final TextStyle linkStyle;
 
@@ -286,6 +286,7 @@ class HtmlRichTextParser extends StatelessWidget {
     });
 
     return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
       children: children,
     );
   }