change signup

app/src/main/res/layout/fragment_signup.xml

@@ -73,7 +73,7 @@
                 android:id="@+id/edtMobileNumber"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:inputType="text"
+                android:inputType="number"
                 android:textColorHint="@color/greyColor2"
                 android:textSize="@dimen/text_size_14"
                 tool:ignore="TextContrastCheck" />