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Commit 9082f5b6 authored by Kang Li's avatar Kang Li
Browse files

Log metrics for Smart-Sharing in ChooserActivity. 

Bug: 33051310, 30982298
Test: manually shared several images in Camera.

Change-Id: I6b147ec89729815931e2b626b7533e1e5b95c819
parent 1fd9c8d3

core/java/com/android/internal/app/ChooserActivity.java

+25 −0
Original line number Diff line number Diff line
@@ -96,6 +96,9 @@ public class ChooserActivity extends ResolverActivity { 


    private Intent mReferrerFillInIntent;



    private long mChooserShownTime;

    private boolean mIsSuccessfullySelected;



    private ChooserListAdapter mChooserListAdapter;

    private ChooserRowAdapter mChooserRowAdapter;
@@ -155,6 +158,8 @@ public class ChooserActivity extends ResolverActivity { 


    @Override

    protected void onCreate(Bundle savedInstanceState) {

        final long intentReceivedTime = System.currentTimeMillis();

        mIsSuccessfullySelected = false;

        Intent intent = getIntent();

        Parcelable targetParcelable = intent.getParcelableExtra(Intent.EXTRA_INTENT);

        if (!(targetParcelable instanceof Intent)) {
@@ -257,6 +262,13 @@ public class ChooserActivity extends ResolverActivity { 
                null, false);



        MetricsLogger.action(this, MetricsEvent.ACTION_ACTIVITY_CHOOSER_SHOWN);



        mChooserShownTime = System.currentTimeMillis();

        final long systemCost = mChooserShownTime - intentReceivedTime;

        MetricsLogger.histogram(null, "system_cost_for_smart_sharing", (int) systemCost);

        if (DEBUG) {

            Log.d(TAG, "System Time Cost is " + systemCost);

        }

    }



    static SharedPreferences getPinnedSharedPrefs(Context context) {
@@ -410,6 +422,7 @@ public class ChooserActivity extends ResolverActivity { 


    @Override

    public void startSelected(int which, boolean always, boolean filtered) {

        final long selectionCost = System.currentTimeMillis() - mChooserShownTime;

        super.startSelected(which, always, filtered);



        if (mChooserListAdapter != null) {
@@ -435,6 +448,17 @@ public class ChooserActivity extends ResolverActivity { 
            if (cat != 0) {

                MetricsLogger.action(this, cat, value);

            }



            if (mIsSuccessfullySelected) {

                if (DEBUG) {

                    Log.d(TAG, "User Selection Time Cost is " + selectionCost);

                    Log.d(TAG, "position of selected app/service/caller is " +

                            Integer.toString(value));

                }

                MetricsLogger.histogram(null, "user_selection_cost_for_smart_sharing",

                        (int) selectionCost);

                MetricsLogger.histogram(null, "app_position_for_smart_sharing", value);

            }

        }

    }
@@ -570,6 +594,7 @@ public class ChooserActivity extends ResolverActivity { 
                Log.d(TAG, "Can not log Chooser Counts of null ResovleInfo");

            }

        }

        mIsSuccessfullySelected = true;

    }



    void onRefinementResult(TargetInfo selectedTarget, Intent matchingIntent) {