@Deprecated
            public WearableExtender setCancelLabel(CharSequence label) {
                mCancelLabel = label;
                return this;
            }
Set a label to display to cancel the action.
This is usually an imperative verb, like "Cancel".

@param label the label to display to cancel the action
@return this object for method chaining
android/android_framework/base/src/main/java/github/tornaco/android/thanos/core/compat/NotificationCompat.java