feat：SearchAppBar去除软键盘控制

lib/widget/search_app_bar.dart

@@ -76,93 +76,88 @@ class _SearchAppBarState extends State<SearchAppBar> {
 
   @override
   Widget build(BuildContext context) {
-    return KeyboardActions(
-      config:
-          KeyBoardUtils.getKeyboardActionsConfig(context, [_searchFocusNode]),
-      tapOutsideBehavior: TapOutsideBehavior.opaqueDismiss,
-      child: AppBar(
-        backgroundColor: widget.backgroundColor,
-        foregroundColor: widget.foregroundColor,
-        titleSpacing: 0.0,
-        primary: widget.primary,
-        leading: widget.leading,
-        leadingWidth: widget.leadingWidth,
-        automaticallyImplyLeading: widget.automaticallyImplyLeading,
-        title: Row(
-          children: <Widget>[
-            Expanded(
-              child: Container(
-                margin: widget.margin,
-                decoration: BoxDecoration(
-                  borderRadius: BorderRadius.all(
-                      Radius.circular(widget.searchBgRadius ?? 20.0)),
-                  color:
-                      widget.searchBackgroundColor ?? const Color(0xFFEEEEEE),
-                ),
-                child: Row(
-                  children: <Widget>[
-                    hGap10,
-                    widget.leftWidget ??
-                        Icon(
-                          Icons.search,
-                          color: widget.searchIconColor ?? Colors.grey.shade300,
-                          size: widget.searchIconSize,
-                        ),
-                    hGap5,
-                    Expanded(
-                      child: TextField(
-                        maxLines: 1,
-                        maxLength: widget.maxLength,
-                        focusNode: _searchFocusNode,
-                        style: TextStyle(
-                            fontSize: 14,
-                            color: widget.inputTextColor ??
-                                const Color(0xFF000000)),
-                        textInputAction: TextInputAction.search,
-                        controller: _searchInfoController,
-                        onSubmitted: (value) => _search(),
-                        decoration: InputDecoration(
-                          contentPadding: const EdgeInsets.symmetric(
-                              horizontal: 0.0, vertical: 8.0),
-                          isDense: true,
-                          counterText: "",
-                          hintText: widget.hintText,
-                          hintStyle: TextStyle(
-                              fontSize: 14.0,
-                              color: widget.hintTextColor ??
-                                  const Color(0xFF999999)),
-                          border: InputBorder.none, //去掉下划线
-                          //hintStyle: TextStyles.textGrayC14
-                        ),
+    return AppBar(
+      backgroundColor: widget.backgroundColor,
+      foregroundColor: widget.foregroundColor,
+      titleSpacing: 0.0,
+      primary: widget.primary,
+      leading: widget.leading,
+      leadingWidth: widget.leadingWidth,
+      automaticallyImplyLeading: widget.automaticallyImplyLeading,
+      title: Row(
+        children: <Widget>[
+          Expanded(
+            child: Container(
+              margin: widget.margin,
+              decoration: BoxDecoration(
+                borderRadius: BorderRadius.all(
+                    Radius.circular(widget.searchBgRadius ?? 20.0)),
+                color:
+                    widget.searchBackgroundColor ?? const Color(0xFFEEEEEE),
+              ),
+              child: Row(
+                children: <Widget>[
+                  hGap10,
+                  widget.leftWidget ??
+                      Icon(
+                        Icons.search,
+                        color: widget.searchIconColor ?? Colors.grey.shade300,
+                        size: widget.searchIconSize,
+                      ),
+                  hGap5,
+                  Expanded(
+                    child: TextField(
+                      maxLines: 1,
+                      maxLength: widget.maxLength,
+                      focusNode: _searchFocusNode,
+                      style: TextStyle(
+                          fontSize: 14,
+                          color: widget.inputTextColor ??
+                              const Color(0xFF000000)),
+                      textInputAction: TextInputAction.search,
+                      controller: _searchInfoController,
+                      onSubmitted: (value) => _search(),
+                      decoration: InputDecoration(
+                        contentPadding: const EdgeInsets.symmetric(
+                            horizontal: 0.0, vertical: 8.0),
+                        isDense: true,
+                        counterText: "",
+                        hintText: widget.hintText,
+                        hintStyle: TextStyle(
+                            fontSize: 14.0,
+                            color: widget.hintTextColor ??
+                                const Color(0xFF999999)),
+                        border: InputBorder.none, //去掉下划线
+                        //hintStyle: TextStyles.textGrayC14
                       ),
                     ),
-                  ],
-                ),
+                  ),
+                ],
               ),
             ),
-            widget.rightText.isNullOrEmpty()
-                ? const SizedBox(width: 15.0)
-                : InkWell(
-                    onTap: () {
-                      widget.onRightBtnCallback != null
-                          ? widget.onRightBtnCallback?.call()
-                          : _search();
-                    },
-                    child: Container(
-                      width: 60.0,
-                      height: 50.0,
-                      alignment: Alignment.center,
-                      child: Text(
-                        widget.rightText ?? "搜索",
-                        style: TextStyle(
-                            color: widget.rightTextColor ??
-                                const Color(0xFFFFFFFF),
-                            fontSize: 14.0),
-                      ),
+          ),
+          widget.rightText.isNullOrEmpty()
+              ? const SizedBox(width: 15.0)
+              : InkWell(
+                  onTap: () {
+                    widget.onRightBtnCallback != null
+                        ? widget.onRightBtnCallback?.call()
+                        : _search();
+                  },
+                  child: Container(
+                    width: 60.0,
+                    height: 50.0,
+                    alignment: Alignment.center,
+                    child: Text(
+                      widget.rightText ?? "搜索",
+                      style: TextStyle(
+                          color: widget.rightTextColor ??
+                              const Color(0xFFFFFFFF),
+                          fontSize: 14.0),
                     ),
-                  )
-          ],
-        ),
+                  ),
+                )
+        ],
       ),
     );
   }