Add minimum touch target to dropdown and fix strings for talkback
annoucement

Bug: 322448504
Change-Id: I844e89ccfc6f69088a60db8e20e49cc79aa7e983
diff --git a/packages/CredentialManager/res/layout/credman_dropdown_bottom_sheet.xml b/packages/CredentialManager/res/layout/credman_dropdown_bottom_sheet.xml
index 929756c..b97e992 100644
--- a/packages/CredentialManager/res/layout/credman_dropdown_bottom_sheet.xml
+++ b/packages/CredentialManager/res/layout/credman_dropdown_bottom_sheet.xml
@@ -17,6 +17,7 @@
                 android:id="@android:id/content"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:minWidth="@dimen/dropdown_touch_target_min_width"
                 android:orientation="horizontal"
                 android:layout_marginEnd="@dimen/dropdown_layout_horizontal_margin"
                 android:elevation="3dp">
diff --git a/packages/CredentialManager/res/layout/credman_dropdown_presentation_layout.xml b/packages/CredentialManager/res/layout/credman_dropdown_presentation_layout.xml
index 1fe5e0e..261154f 100644
--- a/packages/CredentialManager/res/layout/credman_dropdown_presentation_layout.xml
+++ b/packages/CredentialManager/res/layout/credman_dropdown_presentation_layout.xml
@@ -17,6 +17,7 @@
                 android:id="@android:id/content"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:minWidth="@dimen/dropdown_touch_target_min_width"
                 android:layout_marginEnd="@dimen/dropdown_layout_horizontal_margin"
                 android:elevation="3dp">
 
@@ -24,7 +25,7 @@
             android:id="@android:id/icon1"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:contentDescription="@string/provider_icon_content_description"
+            android:contentDescription="@string/dropdown_presentation_more_sign_in_options_text"
             android:layout_centerVertical="true"
             android:layout_alignParentStart="true"
             android:background="@null"/>
diff --git a/packages/CredentialManager/res/values/dimens.xml b/packages/CredentialManager/res/values/dimens.xml
index 3a8c78f..53852cb 100644
--- a/packages/CredentialManager/res/values/dimens.xml
+++ b/packages/CredentialManager/res/values/dimens.xml
@@ -27,4 +27,5 @@
     <dimen name="autofill_dropdown_textview_max_width">230dp</dimen>
     <dimen name="dropdown_layout_horizontal_margin">24dp</dimen>
     <integer name="autofill_max_visible_datasets">3</integer>
+    <dimen name="dropdown_touch_target_min_width">48dp</dimen>
 </resources>
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