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Commit a357590b authored by Todd Lee's avatar Todd Lee
Browse files

Allow querying of remote filters via transitions 

This change adds a method to Transitions which allows
for querying whether a given TransitionInfo will be handled by
the set of TransitionFilters which have been registered with
the RemoteTransitionHandler.

Bug: b/436673180
Test: presubmits
Flag: NONE trivial change
Change-Id: I608d8d3aa35b87566bbf18f2a3dc2a7ea5788a45
parent fb4084bc

libs/WindowManager/Shell/src/com/android/wm/shell/transition/RemoteTransitionHandler.java

+1 −1
Original line number Diff line number Diff line
@@ -60,7 +60,7 @@ public class RemoteTransitionHandler implements Transitions.TransitionHandler { 
    private final ArrayMap<IBinder, RemoteTransition> mRequestedRemotes = new ArrayMap<>();



    /** Ordered by specificity. Last filters will be checked first */

    private final ArrayList<Pair<TransitionFilter, RemoteTransition>> mFilters =

    final ArrayList<Pair<TransitionFilter, RemoteTransition>> mFilters =

            new ArrayList<>();

    private final ArrayList<Pair<TransitionFilter, RemoteTransition>> mTakeoverFilters =

            new ArrayList<>();

libs/WindowManager/Shell/src/com/android/wm/shell/transition/Transitions.java

+17 −0
Original line number Diff line number Diff line
@@ -483,6 +483,23 @@ public class Transitions implements RemoteCallable<Transitions>, 
        mRemoteTransitionHandler.removeFiltered(remoteTransition);

    }



    /**

     * Check whether a given TransitionInfo object would be handled by the TransitionFilter(s)

     * registered with the RemoteTransitionHandler.

     *

     * @param info the TransitionInfo to check with the RemoteTransitionHandler.

     * @return true if the info matches with a registered TransitionFilter, otherwise false.

     */

    public boolean matchesRemoteFilter(TransitionInfo info) {

        for (Pair<TransitionFilter, RemoteTransition> filterPair

                : mRemoteTransitionHandler.mFilters) {

            if (filterPair.first.matches(info)) {

                return true;

            }

        }

        return false;

    }



    RemoteTransitionHandler getRemoteTransitionHandler() {

        return mRemoteTransitionHandler;

    }