fix(mobile): keep PR Review URL placeholder on one line

apps/mobile/src/components/pr-review/pr-review-entry-screen.test.ts

@@ -125,6 +125,21 @@ describe('provider-neutral URL field', () => {
     expect(mocks.push).not.toHaveBeenCalled();
   });
 
+  it('keeps the one-line field from wrapping and clipping its placeholder', async () => {
+    const tree = await renderLoaded();
+    const input = propsOf(find(tree, 'TextInput', () => true));
+    // The field is one line tall, so Android must not wrap the hint onto a
+    // second line: the hint's second line was drawn below the field's own
+    // bounds and clipped at its bottom edge (explorer capture). numberOfLines
+    // caps the native hint layout at one line instead of wrapping it.
+    expect(input.numberOfLines).toBe(1);
+    expect(input.multiline).toBeFalsy();
+    // Height comes from min-h-* (see apps/mobile/AGENTS.md), never py-*:
+    // vertical padding draws the single-line text below the middle.
+    expect(String(input.className)).toContain('min-h-14');
+    expect(String(input.className)).not.toContain('py-3');
+  });
+
   it('shows the clear control only once the field has text', async () => {
     const before = await renderLoaded();
     expect(

apps/mobile/src/components/pr-review/pr-review-entry-screen.tsx

@@ -275,9 +275,16 @@ export function PrReviewEntryScreen() {
                 inputValueRef.current = value;
                 setHasInput(value.length > 0);
               }}
+              // A one-line field: without numberOfLines the native hint wraps
+              // onto a second line the field's bounds then clip at the bottom
+              // edge (Android explorer capture). The cap keeps the hint on one
+              // line; the label above already states what the field takes.
+              numberOfLines={1}
               // leading-[normal] so no lineHeight reaches the style: an explicit lineHeight
               // makes iOS draw the placeholder lower than the typed text (see AGENTS.md).
-              className="min-w-0 flex-1 bg-transparent py-3 pl-3 pr-1 text-base text-foreground leading-[normal]"
+              // min-h-14 (not py-3) sizes the field: vertical padding draws the
+              // single-line text below the middle (see AGENTS.md).
+              className="min-h-14 min-w-0 flex-1 bg-transparent pl-3 pr-1 text-base text-foreground leading-[normal]"
               accessibilityLabel={t('prReview.entry.urlAccessibility')}
               returnKeyType="go"
               onSubmitEditing={handleSubmit}