Final fix for Samsung missing '-" on keyboard.

vite/src/pipedal/NumericInput.tsx

@@ -32,11 +32,10 @@ const styles = ({ palette }: Theme) => createStyles({
 });
 
 
-function isSamsungDevice() {
-    const userAgent = navigator.userAgent.toLowerCase();
-    return userAgent.includes('samsung') || userAgent.includes('sm-');
-}
 
+function isMobileDevice() {
+    return (navigator.maxTouchPoints && navigator.maxTouchPoints > 1);
+}
 
 interface NumericInputProps extends WithStyles<typeof styles> {
     ariaLabel: string;
@@ -160,8 +159,8 @@ export const NumericInput =
                     inputProps={{
                         'aria-label': this.props.ariaLabel,
                         style: { textAlign: 'right' },
-                        type: isSamsungDevice()? "text": "number",
+                        type: isMobileDevice()? "text": "number", // Avoids missing minus sign on Samsung mobile keyboard.
-                        inputMode: "decimal",
+                        inputMode: "numeric",
                         autoComplete: "off",
                         autoCorrect: "off",
                         autoCapitalize: "off",

vite/src/pipedal/PluginControl.tsx

@@ -48,11 +48,11 @@ const MAX_ANGLE = 135;
 const FONT_SIZE = "0.8em";
 
 
-function isSamsungDevice() {
+function isMobileDevice() {
-    const userAgent = navigator.userAgent.toLowerCase();
+    return (navigator.maxTouchPoints && navigator.maxTouchPoints > 1);
-    return userAgent.includes('samsung') || userAgent.includes('sm-');
 }
 
+
 enum ButtonStyle { None, Trigger, Momentary, MomentaryOnByDefault }
 
 
@@ -1094,7 +1094,8 @@ const PluginControl =
                                     ) : (
                                         <div>
                                             <Input key={value}
-                                                type={isSamsungDevice()? "text": "number"} inputMode="decimal"
+                                                type={isMobileDevice()? "text": "number"} 
+                                                inputMode="numeric"
                                                 defaultValue={control.formatShortValue(value)}
                                                 error={this.state.error}
                                                 inputProps={{