opt android ab ui (#8374)

* multiline error banner
* mobile remove ab permission icons due to hard to press
* center ab dropdown button text

Signed-off-by: 21pages <sunboeasy@gmail.com>

flutter/lib/common.dart

@@ -2747,12 +2747,10 @@ Widget buildErrorBanner(BuildContext context,
     required RxString err,
     required Function? retry,
     required Function close}) {
-  const double height = 25;
   return Obx(() => Offstage(
         offstage: !(!loading.value && err.value.isNotEmpty),
         child: Center(
             child: Container(
-          height: height,
           color: MyTheme.color(context).errorBannerBg,
           child: Row(
             mainAxisAlignment: MainAxisAlignment.center,
@@ -2771,7 +2769,6 @@ Widget buildErrorBanner(BuildContext context,
                       message: translate(err.value),
                       child: Text(
                         translate(err.value),
-                        overflow: TextOverflow.ellipsis,
                       ),
                     )).marginSymmetric(vertical: 2),
               ),