@Override
    public void addContentView(View view, ViewGroup.LayoutParams params) {
        if (mContentParent == null) {
            installDecor();
        }
        if (hasFeature(FEATURE_CONTENT_TRANSITIONS)) {
            // TODO Augment the scenes/transitions API to support this.
            Log.v(TAG, "addContentView does not support content transitions");
        }
        mContentParent.addView(view, params);
        mContentParent.requestApplyInsets();
        final Callback cb = getCallback();
        if (cb != null && !isDestroyed()) {
            cb.onContentChanged();
        }
    }
@Override
    public void addContentView(View view, ViewGroup.LayoutParams params) {
        if (mContentParent == null) {
            installDecor();
        }
        if (hasFeature(FEATURE_CONTENT_TRANSITIONS)) {
           
            Log.v(TAG, "addContentView does not support content transitions");
        }
        mContentParent.addView(view, params);
        mContentParent.requestApplyInsets();
        final Callback cb = getCallback();
        if (cb != null && !isDestroyed()) {
            cb.onContentChanged();
        }
    }
@override public void addcontentview(view view, viewgroup.layoutparams params) { if (mcontentparent == null) { installdecor(); } if (hasfeature(feature_content_transitions)) { log.v(tag, "addcontentview does not support content transitions"); } mcontentparent.addview(view, params); mcontentparent.requestapplyinsets(); final callback cb = getcallback(); if (cb != null && !isdestroyed()) { cb.oncontentchanged(); } }