diff options
Diffstat (limited to 'java/com/android/incallui/answer/impl/classifier/GestureClassifier.java')
-rw-r--r-- | java/com/android/incallui/answer/impl/classifier/GestureClassifier.java | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/java/com/android/incallui/answer/impl/classifier/GestureClassifier.java b/java/com/android/incallui/answer/impl/classifier/GestureClassifier.java new file mode 100644 index 000000000..afd7ea0e7 --- /dev/null +++ b/java/com/android/incallui/answer/impl/classifier/GestureClassifier.java @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License + */ + +package com.android.incallui.answer.impl.classifier; + +/** + * An abstract class for classifiers which classify the whole gesture (all the strokes which + * occurred from DOWN event to UP/CANCEL event) + */ +abstract class GestureClassifier extends Classifier { + + /** + * @return a non-negative value which is used to determine whether the most recent gesture is a + * false interaction; the bigger the value the greater the chance that this a false + * interaction. + */ + public abstract float getFalseTouchEvaluation(); +} |