1 files changed, 7 insertions, 0 deletions
diff --git a/packages/taler-wallet-webextension/src/mui/handlers.ts b/packages/taler-wallet-webextension/src/mui/handlers.ts
index 9d393e5b7..655fceef9 100644
--- a/packages/taler-wallet-webextension/src/mui/handlers.ts
+++ b/packages/taler-wallet-webextension/src/mui/handlers.ts
@@ -13,6 +13,7 @@
  You should have received a copy of the GNU General Public License along with
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
+import { AmountJson } from "@gnu-taler/taler-util";
 import { TalerError } from "@gnu-taler/taler-wallet-core";
 
 export interface TextFieldHandler {
@@ -21,6 +22,12 @@ export interface TextFieldHandler {
   error?: string;
 }
 
+export interface AmountFieldHandler {
+  onInput?: (value: AmountJson) => Promise<void>;
+  value: AmountJson;
+  error?: string;
+}
+
 export interface ButtonHandler {
   onClick?: () => Promise<void>;
   error?: TalerError;