73 lines
2.6 KiB
Markdown
73 lines
2.6 KiB
Markdown
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Android BasicGestureDetect Sample
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===================================
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This sample detects gestures on a view and logs them. In order to try this
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sample out, try dragging or tapping the text.
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Introduction
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------------
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In this sample, the gestures are detected using a custom gesture listener that extends
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[SimpleOnGestureListener][1] and writes the detected [MotionEvent][2] into the log.
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In this example, the steps followed to set up the gesture detector are:
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1. Create the GestureListener that includes all your callbacks.
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2. Create the GestureDetector ([SimpleOnGestureListener][1]) that will take the listener as an argument.
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3. For the view where the gestures will occur, create an [onTouchListener][3]
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that sends all motion events to the gesture detector.
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[1]: http://developer.android.com/reference/android/view/GestureDetector.SimpleOnGestureListener.html
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[2]: http://developer.android.com/reference/android/view/MotionEvent.html
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[3]: http://developer.android.com/reference/android/view/View.OnTouchListener.html
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Pre-requisites
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--------------
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- Android SDK 27
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- Android Build Tools v27.0.2
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- Android Support Repository
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Screenshots
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-------------
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<img src="screenshots/1-main.png" height="400" alt="Screenshot"/>
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Getting Started
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---------------
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This sample uses the Gradle build system. To build this project, use the
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"gradlew build" command or use "Import Project" in Android Studio.
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Support
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-------
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- Google+ Community: https://plus.google.com/communities/105153134372062985968
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- Stack Overflow: http://stackoverflow.com/questions/tagged/android
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If you've found an error in this sample, please file an issue:
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https://github.com/googlesamples/android-BasicGestureDetect
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Patches are encouraged, and may be submitted by forking this project and
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submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
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License
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-------
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Copyright 2017 The Android Open Source Project, Inc.
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Licensed to the Apache Software Foundation (ASF) under one or more contributor
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license agreements. See the NOTICE file distributed with this work for
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additional information regarding copyright ownership. The ASF licenses this
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file to you under the Apache License, Version 2.0 (the "License"); you may not
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use this file except in compliance with the License. You may obtain a copy of
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the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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License for the specific language governing permissions and limitations under
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the License.
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