Merge "Add sample app for haptic assessment." into rvc-dev am: d121fd28 am: 7afc7911

//

// Copyright (C) 2020 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.

//

android_app {

    name: "HapticAssessment",

    manifest: "AndroidManifest.xml",

    sdk_version: "current",

    min_sdk_version: "29",

    srcs: [

        "src/**/*.java",

        "src/**/*.kt",

    ],

    static_libs: [

        "androidx.appcompat_appcompat",

        "androidx-constraintlayout_constraintlayout",

    ],

    resource_dirs: [

        "res",

    ],

    dxflags: ["--multi-dex"],

}

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<?xml version="1.0" encoding="utf-8"?>

<!--

  Copyright (C) 2020 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.

  -->

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="com.example.android.hapticassessment">

    <uses-sdk android:minSdkVersion="29" android:targetSdkVersion="30"/>

    <uses-permission android:name="android.permission.VIBRATE" />

    <application

        android:icon="@mipmap/ic_launcher"

        android:label="@string/app_name"

        android:roundIcon="@mipmap/ic_launcher_round"

        android:theme="@style/AppTheme">

        <activity android:name=".MainActivity">

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

    </application>

</manifest>

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README

======

This haptic assessment sample app allows the user to play with three different

types of VibrationEffects:

1) Predefined click effect with default strength.

2) One shot vibration with 20ms duration at max amplitude.

3) Waveform vibration with 500ms duration at half amplitude, then 500ms duration

   at max amplitude. This will pass if the device supports vibration amplitude

   control, and visibly fail otherwise.

<!--

  ~ Copyright (C) 2020 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.

  -->

<vector xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:aapt="http://schemas.android.com/aapt"

    android:width="108dp"

    android:height="108dp"

    android:viewportWidth="108"

    android:viewportHeight="108">

    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">

        <aapt:attr name="android:fillColor">

            <gradient

                android:endX="85.84757"

                android:endY="92.4963"

                android:startX="42.9492"

                android:startY="49.59793"

                android:type="linear">

                <item

                    android:color="#44000000"

                    android:offset="0.0" />

                <item

                    android:color="#00000000"

                    android:offset="1.0" />

            </gradient>

        </aapt:attr>

    </path>

    <path

        android:fillColor="#FFFFFF"

        android:fillType="nonZero"

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        android:strokeWidth="1"

        android:strokeColor="#00000000" />

</vector>

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