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Commit e78ce12f authored by Wenbo Jie's avatar Wenbo Jie
Browse files

[DocsUI M3] Add tooltip for the file names in list mode 

Check the attached bug for demo.

Bug: 406305754
Test: m DocumentsUIGoogle && manual inspection
Flag: com.android.documentsui.flags.use_material3
Change-Id: I97f1d794cb5f53fab9ec69dc25bc8bced617d6d5
parent c6c97f12

res/flag(com.android.documentsui.flags.use_material3)/layout-w900dp/item_doc_list.xml

+1 −1
Original line number Diff line number Diff line
@@ -111,7 +111,7 @@ 
                    android:id="@android:id/title"

                    android:layout_width="match_parent"

                    android:layout_height="wrap_content"

                    android:ellipsize="end"

                    android:ellipsize="middle"

                    android:singleLine="true"

                    android:textAlignment="viewStart"

                    android:textAppearance="@style/FileItemLabelText"/>

res/flag(com.android.documentsui.flags.use_material3)/layout/item_doc_list.xml

+1 −1
Original line number Diff line number Diff line
@@ -108,7 +108,7 @@ 
              android:id="@android:id/title"

              android:layout_width="wrap_content"

              android:layout_height="wrap_content"

              android:ellipsize="end"

              android:ellipsize="middle"

              android:singleLine="true"

              android:textAlignment="viewStart"

              android:textAppearance="@style/FileItemLabelText" />

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

+17 −1
Original line number Diff line number Diff line
@@ -290,7 +290,23 @@ final class ListDocumentHolder extends DocumentHolder { 
                    }

                });



        if (isUseMaterial3FlagEnabled()) {

            // Only Normal type work with ellipsize=middle.

            mTitle.setText(mDoc.displayName, TextView.BufferType.NORMAL);

            // Doing this hacky way instead of just "mTitle.setTooltipText()" because calling

            // "mTitle.setTooltipText()" directly will break the ripple effects on the title area.

            itemView.setOnHoverListener(

                    (v, event) -> {

                        if (event.getAction() == MotionEvent.ACTION_HOVER_ENTER) {

                            mTitle.setTooltipText(mDoc.displayName);

                        } else if (event.getAction() == MotionEvent.ACTION_HOVER_EXIT) {

                            mTitle.setTooltipText(null);

                        }

                        return false;

                    });

        } else {

            mTitle.setText(mDoc.displayName, TextView.BufferType.SPANNABLE);

        }

        mTitle.setVisibility(View.VISIBLE);



        if (mDoc.isDirectory()) {