feat(textarea): add styles for textarea solid fill

core/src/components/textarea/test/states/textarea.e2e.ts

@@ -151,6 +151,31 @@ configs({ modes: ['ionic-md'], directions: ['ltr'] }).forEach(({ title, screensh
           await expect(container).toHaveScreenshot(screenshot(`textarea-readonly-no-fill`));
         });
       });
+
+      test.describe(title('solid'), () => {
+        test('should render readonly invalid textarea correctly', async ({ page }) => {
+          await page.setContent(
+            `
+            <div class="container">
+              <ion-textarea
+                label="Email"
+                label-placement="stacked"
+                value="[email protected]"
+                helper-text="Enter an email"
+                counter="true"
+                maxlength="20"
+                class="ion-touched ion-invalid"
+                readonly="true"
+              ></ion-textarea>
+            </div>
+          `,
+            config
+          );
+
+          const container = page.locator('.container');
+          await expect(container).toHaveScreenshot(screenshot(`textarea-readonly-solid-invalid`));
+        });
+      });
     });
   });
 });

core/src/components/textarea/textarea.ionic.outline.scss

@@ -60,9 +60,18 @@
   margin-top: globals.$ion-space-100;
 }
 
-// Input Focus
+// Focus
 // ----------------------------------------------------------------
 
-:host(.textarea-fill-outline.has-focus) {
-  --border-width: #{globals.$ion-border-size-050};
+:host(.textarea-fill-outline.has-focus.ion-valid),
+:host(.textarea-fill-outline.ion-touched.ion-invalid) {
+  --border-color: var(--highlight-color);
+}
+
+// Ionic Textarea - Readonly
+// ----------------------------------------------------------------
+
+:host(.textarea-fill-outline.textarea-readonly) {
+  --border-color: #{globals.$ion-border-input-default};
+  --border-width: #{globals.$ion-border-size-025};
 }

core/src/components/textarea/textarea.ionic.scss

@@ -1,6 +1,7 @@
 @use "../../themes/ionic/ionic.globals.scss" as globals;
 @use "./textarea.common";
 @use "./textarea.ionic.outline.scss" as outline;
+@use "./textarea.ionic.solid.scss" as solid;
 
 // Ionic Textarea
 // --------------------------------------------------
@@ -122,7 +123,7 @@
 // ----------------------------------------------------------------
 
 ion-icon {
-  color: globals.$ion-primitives-neutral-800;
+  --color: globals.$ion-icon-subtlest;
 
   font-size: globals.$ion-scale-400;
 }
@@ -177,6 +178,7 @@ ion-icon {
 
 :host(.has-focus) {
   --border-color: #{globals.$ion-border-focus-default};
+  --border-width: #{globals.$ion-border-size-050};
 }
 
 :host(.has-focus) .textarea-highlight {
@@ -188,18 +190,18 @@ ion-icon {
 
 @media (any-hover: hover) {
   :host(:hover) {
-    --border-color: #{globals.$ion-primitives-neutral-600};
+    --border-color: #{globals.$ion-border-focus-default};
   }
 }
 
 // Textarea - Disabled
 // ----------------------------------------------------------------
 
 :host(.textarea-disabled) {
-  --color: #{globals.$ion-primitives-neutral-500};
-  --background: #{globals.$ion-primitives-neutral-100};
-  --border-color: #{globals.$ion-primitives-neutral-300};
-  --placeholder-color: #{globals.$ion-primitives-neutral-500};
+  --color: #{globals.$ion-text-disabled};
+  --background: #{globals.$ion-bg-input-disabled};
+  --border-color: #{globals.$ion-border-disabled};
+  --placeholder-color: #{globals.$ion-text-disabled};
 }
 
 :host(.textarea-disabled:not(.ion-valid)) .textarea-bottom .helper-text,
@@ -229,7 +231,7 @@ ion-icon {
 // ----------------------------------------------------------------
 
 :host(.textarea-readonly) {
-  --background: #{globals.$ion-primitives-neutral-100};
+  --background: #{globals.$ion-bg-input-read-only};
 }
 
 /**

core/src/components/textarea/textarea.ionic.solid.scss

@@ -0,0 +1,62 @@
+@use "../../themes/ionic/ionic.globals.scss" as globals;
+
+// Ionic Textarea Fill: Solid
+// ----------------------------------------------------------------
+
+:host(.textarea-fill-solid) {
+  --border-color: #{globals.$ion-bg-input-bold-default};
+  --border-width: #{globals.$ion-border-size-050};
+  --background: #{globals.$ion-bg-input-bold-default};
+}
+
+:host(.textarea-fill-solid) .textarea-wrapper {
+  border-bottom: none;
+
+  background: none;
+}
+
+:host(.textarea-fill-solid) .textarea-wrapper-inner {
+  @include globals.border-radius(var(--border-radius));
+  position: relative;
+
+  border: var(--border-width) var(--border-style) var(--border-color);
+
+  background: var(--background);
+}
+
+:host(.textarea-fill-solid) .textarea-bottom {
+  --border-width: #{globals.$ion-scale-0};
+}
+
+// Focus
+// ----------------------------------------------------------------
+
+:host(.textarea-fill-solid.has-focus) {
+  --border-color: #{globals.$ion-border-focus-default};
+}
+
+:host(.textarea-fill-solid.has-focus.ion-valid),
+:host(.textarea-fill-solid.ion-touched.ion-invalid) {
+  --border-width: #{globals.$ion-border-size-050};
+  --border-color: var(--highlight-color);
+}
+
+// Ionic Textarea - Readonly
+// ----------------------------------------------------------------
+
+:host(.textarea-fill-solid.textarea-readonly) {
+  --background: #{globals.$ion-bg-input-bold-read-only};
+  --border-color: #{globals.$ion-bg-input-bold-read-only};
+}
+
+:host(.textarea-fill-solid.textarea-readonly.ion-invalid) {
+  --border-color: rgba(#{globals.$ion-semantics-danger-base-rgb}, 0.6);
+}
+
+// Textarea - Disabled
+// ----------------------------------------------------------------
+
+:host(.textarea-fill-solid.textarea-disabled) {
+  --background: #{globals.$ion-bg-input-bold-disabled};
+  --border-color: #{globals.$ion-bg-input-bold-disabled};
+}

core/src/components/textarea/textarea.tsx

@@ -776,7 +776,7 @@ export class Textarea implements ComponentInterface {
     const shape = this.getShape();
     const value = this.getValue();
     const inItem = hostContext('ion-item', this.el);
-    const shouldRenderHighlight = (theme === 'md' || theme === 'ionic') && fill !== 'outline' && !inItem;
+    const shouldRenderHighlight = theme === 'md' && fill !== 'outline' && !inItem;
 
     const hasValue = this.hasValue();
     const hasStartEndSlots = el.querySelector('[slot="start"], [slot="end"]') !== null;