Add dialog present support for AutofillService.

Bug: 229057036
Test: manual. Can show filldialog with Autofill sample
Change-Id: If3266fbbba12cbcf8b4641da53d6b809f56d83f7

2 files changed, 21 insertions, 2 deletions

diff --git a/samples/InlineFillService/src/com/example/android/inlinefillservice/InlineFillService.java b/samples/InlineFillService/src/com/example/android/inlinefillservice/InlineFillService.java
index cce61378f..1fa58c1c1 100644
--- a/samples/InlineFillService/src/com/example/android/inlinefillservice/InlineFillService.java
+++ b/samples/InlineFillService/src/com/example/android/inlinefillservice/InlineFillService.java
@@ -134,8 +134,13 @@ public class InlineFillService extends AutofillService {
             response.addDataset(InlineRequestHelper.createInlineActionDataset(context, fields,
                     inlineRequest.get(), R.drawable.ic_settings));
         }
+        // 3. Add fill dialog
+        RemoteViews dialogPresentation =
+            ResponseHelper.newDatasetPresentation(packageName, "Dialog Header");
+        response.setDialogHeader(dialogPresentation);
+        response.setFillDialogTriggerIds(fields.valueAt(0), fields.valueAt(1));
 
-        // 3.Add save info
+        // 4.Add save info
         Collection<AutofillId> ids = fields.values();
         AutofillId[] requiredIds = new AutofillId[ids.size()];
         ids.toArray(requiredIds);
@@ -143,7 +148,7 @@ public class InlineFillService extends AutofillService {
                 // We're simple, so we're generic
                 new SaveInfo.Builder(SaveInfo.SAVE_DATA_TYPE_GENERIC, requiredIds).build());
 
-        // 4.Profit!
+        // 5.Profit!
         return response.build();
     }
 
diff --git a/samples/InlineFillService/src/com/example/android/inlinefillservice/ResponseHelper.java b/samples/InlineFillService/src/com/example/android/inlinefillservice/ResponseHelper.java
index f6e6ab7e8..d33f19cde 100644
--- a/samples/InlineFillService/src/com/example/android/inlinefillservice/ResponseHelper.java
+++ b/samples/InlineFillService/src/com/example/android/inlinefillservice/ResponseHelper.java
@@ -59,8 +59,10 @@ class ResponseHelper {
             // Set presentation
             final Presentations.Builder fieldPresentationsBuilder =
                 new Presentations.Builder();
+            // Dropdown presentation
             final RemoteViews presentation = newDatasetPresentation(packageName, displayValue);
             fieldPresentationsBuilder.setMenuPresentation(presentation);
+            // Inline presentation
             if (inlineRequest.isPresent()) {
                 Log.d(TAG, "Found InlineSuggestionsRequest in FillRequest: " + inlineRequest);
                 final InlinePresentation inlinePresentation =
@@ -68,6 +70,11 @@ class ResponseHelper {
                         displayValue, index);
                 fieldPresentationsBuilder.setInlinePresentation(inlinePresentation);
             }
+            // Dialog presentation
+            RemoteViews dialogPresentation =
+                newDatasetPresentation(packageName, "Dialog Presentation " + (index + 1));
+            fieldPresentationsBuilder.setDialogPresentation(dialogPresentation);
+
             fieldBuilder.setPresentations(fieldPresentationsBuilder.build());
             dataset.setField(id, fieldBuilder.build());
         }
@@ -92,15 +99,22 @@ class ResponseHelper {
 
             Field.Builder fieldBuilder = new Field.Builder();
             fieldBuilder.setValue(AutofillValue.forText(value));
+            // Dropdown presentation
             final Presentations.Builder fieldPresentationsBuilder =
                 new Presentations.Builder();
             fieldPresentationsBuilder.setMenuPresentation(presentation);
+            // Inline presentation
             if (inlineRequest.isPresent()) {
                 final InlinePresentation inlinePresentation =
                         InlineRequestHelper.createInlineDataset(context, inlineRequest.get(),
                         displayValue, index);
                 fieldPresentationsBuilder.setInlinePresentation(inlinePresentation);
             }
+            // Dialog presentation
+            RemoteViews dialogPresentation =
+                newDatasetPresentation(packageName, "Dialog Presentation " + (index + 1));
+            fieldPresentationsBuilder.setDialogPresentation(dialogPresentation);
+
             fieldBuilder.setPresentations(fieldPresentationsBuilder.build());
             lockedDataset.setField(id, fieldBuilder.build());
             lockedDataset.setId(null).setAuthentication(authentication);