stax: add UI implementation

src_nbgl/ui_warning_contract_data.c

@@ -0,0 +1,21 @@
+#include <nbgl_page.h>
+#include "shared_context.h"
+#include "ui_callbacks.h"
+#include "ui_nbgl.h"
+
+static void ui_warning_contract_data_choice(bool confirm) {
+    if (confirm) {
+        ui_idle();
+    } else {
+        ui_menu_settings();
+    }
+}
+
+void ui_warning_contract_data(void) {
+    nbgl_useCaseChoice(&C_warning64px,
+                       "This message cannot\nbe clear-signed",
+                       "Enable blind-signing in\nthe settings to sign\nthis transaction.",
+                       "Exit",
+                       "Go to settings",
+                       ui_warning_contract_data_choice);
+}