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Commit ab36c037 authored by Diego Vela's avatar Diego Vela Committed by Android (Google) Code Review
Browse files

Merge "Update WindowManager Jetpack in SC" into sc-dev

parents 84d364df 7dc16384

libs/WindowManager/Jetpack/src/androidx/window/extensions/SampleExtensionImpl.java

+6 −16
Original line number Diff line number Diff line
@@ -69,21 +69,15 @@ class SampleExtensionImpl extends StubExtension { 
                new ResourceConfigDisplayFeatureProducer(context)

        ));



        mDevicePostureProducer.addDataChangedCallback(this::onDevicePostureChanged);

        mDevicePostureProducer.addDataChangedCallback(this::onDisplayFeaturesChanged);

        mDisplayFeatureProducer.addDataChangedCallback(this::onDisplayFeaturesChanged);

    }



    private void onDevicePostureChanged() {

        updateDeviceState(new ExtensionDeviceState(getDevicePosture()));



        // Trigger a change in display features as the posture will be used in place of the feature

        // state if the state is left unset by the producer.

        onDisplayFeaturesChanged();

    }



    private int getDevicePosture() {

    private int getFeatureState(DisplayFeature feature) {

        Integer featureState = feature.getState();

        Optional<Integer> posture = mDevicePostureProducer.getData();

        return posture.orElse(ExtensionDeviceState.POSTURE_UNKNOWN);

        int fallbackPosture = posture.orElse(ExtensionFoldingFeature.STATE_FLAT);

        return featureState == null ? fallbackPosture : featureState;

    }



    private void onDisplayFeaturesChanged() {
@@ -115,17 +109,14 @@ class SampleExtensionImpl extends StubExtension { 


        Optional<List<DisplayFeature>> storedFeatures = mDisplayFeatureProducer.getData();

        if (storedFeatures.isPresent()) {

            int posture = getDevicePosture();



            for (DisplayFeature baseFeature : storedFeatures.get()) {

                Rect featureRect = baseFeature.getRect();

                rotateRectToDisplayRotation(displayId, featureRect);

                transformToWindowSpaceRect(activity, featureRect);



                Integer featureState = baseFeature.getState();



                features.add(new ExtensionFoldingFeature(featureRect, baseFeature.getType(),

                        featureState == null ? posture : featureState));

                        getFeatureState(baseFeature)));

            }

        }

        return features;
@@ -141,7 +132,6 @@ class SampleExtensionImpl extends StubExtension { 
            mSettingsDisplayFeatureProducer.unregisterObserversIfNeeded();

        }



        onDevicePostureChanged();

        onDisplayFeaturesChanged();

    }

}

libs/WindowManager/Jetpack/src/androidx/window/extensions/StubExtension.java

+1 −15
Original line number Diff line number Diff line
@@ -31,7 +31,6 @@ abstract class StubExtension implements ExtensionInterface { 


    private ExtensionCallback mExtensionCallback;

    private final Set<Activity> mWindowLayoutChangeListenerActivities = new HashSet<>();

    private boolean mDeviceStateChangeListenerRegistered;



    StubExtension() {

    }
@@ -53,18 +52,6 @@ abstract class StubExtension implements ExtensionInterface { 
        this.onListenersChanged();

    }



    @Override

    public void onDeviceStateListenersChanged(boolean isEmpty) {

        this.mDeviceStateChangeListenerRegistered = !isEmpty;

        this.onListenersChanged();

    }



    void updateDeviceState(ExtensionDeviceState newState) {

        if (this.mExtensionCallback != null) {

            mExtensionCallback.onDeviceStateChanged(newState);

        }

    }



    void updateWindowLayout(@NonNull Activity activity,

            @NonNull ExtensionWindowLayoutInfo newLayout) {

        if (this.mExtensionCallback != null) {
@@ -78,8 +65,7 @@ abstract class StubExtension implements ExtensionInterface { 
    }



    protected boolean hasListeners() {

        return !mWindowLayoutChangeListenerActivities.isEmpty()

                || mDeviceStateChangeListenerRegistered;

        return !mWindowLayoutChangeListenerActivities.isEmpty();

    }



    protected abstract void onListenersChanged();