commit ed343145414b29d661f87973d171afe6871c6117
author Cassy Chun-Crogan <cassycc@google.com> Mon Mar 31 03:45:05 2025 +0000
committer Cassy Chun-Crogan <cassycc@google.com> Tue Apr 01 01:24:32 2025 +0000
tree 07d74cec85e6d2ba640fd93ac3eb242a508e2c7d
parent 2b45e2d85ab6d104759258d664e9d2f1bc58be00

[DocsUI M3] Add tooltip for long file names

Add a tooltip to display the full file name on a long press
or hover over the item.

See the bug for a demo.

Bug: 406304742
Test: m DocumentsUIGoogle && manual inspection
Flag: com.android.documentsui.flags.use_material3
Change-Id: I6f91e9434b4ef8b55161292686494eb35402a6e9

src/com/android/documentsui/dirlist/GridDocumentHolder.java

diff --git a/src/com/android/documentsui/dirlist/GridDocumentHolder.java b/src/com/android/documentsui/dirlist/GridDocumentHolder.java
index 75def76..89d3b0a 100644
--- a/src/com/android/documentsui/dirlist/GridDocumentHolder.java
+++ b/src/com/android/documentsui/dirlist/GridDocumentHolder.java
@@ -274,6 +274,8 @@
 
         mTitle.setText(mDoc.displayName, TextView.BufferType.SPANNABLE);
         mTitle.setVisibility(View.VISIBLE);
+        // Show the full name in a tooltip.
+        itemView.setTooltipText(mDoc.displayName);
 
         // If file is partial, we want to show summary field as that's more relevant than fileSize
         // and date