├── LearningView.iml ├── README.md ├── VolumeView.gif ├── app ├── .gitignore ├── app.iml ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── example │ │ └── zkw │ │ └── learningview │ │ └── ApplicationTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── example │ │ │ └── zkw │ │ │ └── learningview │ │ │ ├── MainActivity.java │ │ │ └── widget │ │ │ └── VolumeView.java │ └── res │ │ ├── layout │ │ └── activity_main.xml │ │ ├── mipmap-hdpi │ │ └── ic_launcher.png │ │ ├── mipmap-mdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xhdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xxhdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xxxhdpi │ │ └── ic_launcher.png │ │ ├── values-w820dp │ │ └── dimens.xml │ │ └── values │ │ ├── attrs.xml │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── example │ └── zkw │ └── learningview │ └── ExampleUnitTest.java ├── build.gradle ├── build ├── generated │ └── mockable-android-23.jar └── intermediates │ └── dex-cache │ └── cache.xml ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── local.properties └── settings.gradle /LearningView.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # VolumeView 2 | 3 | ##Demo 4 | 5 | ![image] (https://github.com/JangGwa/VolumeView/blob/master/VolumeView.gif) 6 | -------------------------------------------------------------------------------- /VolumeView.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinguo/VolumeView/d4dc6faee55f0cb1dea18002337a23b91d596405/VolumeView.gif -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/app.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 8 | 9 | 10 | 11 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 23 5 | buildToolsVersion "23.0.3" 6 | 7 | defaultConfig { 8 | applicationId "com.example.zkw.learningview" 9 | minSdkVersion 15 10 | targetSdkVersion 23 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | testCompile 'junit:junit:4.12' 25 | compile 'com.android.support:appcompat-v7:23.4.0' 26 | } 27 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in E:\Android\sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/example/zkw/learningview/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.example.zkw.learningview; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/zkw/learningview/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.example.zkw.learningview; 2 | 3 | import android.os.Bundle; 4 | import android.support.v7.app.AppCompatActivity; 5 | import android.widget.Button; 6 | import android.widget.TextView; 7 | 8 | import com.example.zkw.learningview.widget.VolumeView; 9 | 10 | /** 11 | * Created by zkw on 2016/7/26. 12 | */ 13 | public class MainActivity extends AppCompatActivity implements VolumeView.MoveInterface { 14 | private Button btnMode; 15 | private TextView tvValue; 16 | private VolumeView moveView; 17 | @Override 18 | protected void onCreate(Bundle savedInstanceState) { 19 | super.onCreate(savedInstanceState); 20 | setContentView(R.layout.activity_main); 21 | tvValue = (TextView) findViewById(R.id.tv_value); 22 | moveView = (VolumeView) findViewById(R.id.move_view); 23 | moveView.setMoveInterface(this); 24 | 25 | } 26 | 27 | @Override 28 | public void getCurrentDegrees(int degress) { 29 | tvValue.setText("当前音量:" + degress); 30 | } 31 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/zkw/learningview/widget/VolumeView.java: -------------------------------------------------------------------------------- 1 | package com.example.zkw.learningview.widget; 2 | 3 | import android.content.Context; 4 | import android.content.res.TypedArray; 5 | import android.graphics.BlurMaskFilter; 6 | import android.graphics.Canvas; 7 | import android.graphics.Color; 8 | import android.graphics.EmbossMaskFilter; 9 | import android.graphics.Paint; 10 | import android.graphics.Rect; 11 | import android.graphics.RectF; 12 | import android.graphics.SweepGradient; 13 | import android.util.AttributeSet; 14 | import android.util.TypedValue; 15 | import android.view.MotionEvent; 16 | import android.view.View; 17 | 18 | import com.example.zkw.learningview.R; 19 | 20 | /** 21 | * Created by zkw on 2016/7/5. 22 | */ 23 | public class VolumeView extends View { 24 | 25 | int top; 26 | private Paint mArcPaint, mIncirPaint; 27 | private int mCenter; 28 | private int mRadius; 29 | private int insideRadius; //内部半径 30 | private RectF mArcRectf, mCirRectf; 31 | private Paint mLinePaint; 32 | private Paint mTextPaint; 33 | //扫描度数 34 | private int scanDegrees; 35 | private SweepGradient mSweepGradient; 36 | private boolean isCanMove; 37 | private int mode; 38 | private int startDegrees = 0; 39 | private int defaultValue; 40 | private int circleWidth = 60, inCircleWidth = 30; //圆的宽度 41 | private int finalDegrees;//最后手指离开的度数 更换模式需要 42 | private MoveInterface moveInterface; 43 | private Rect mBound; 44 | private String text; 45 | private int textColor, mCurrentPercent = 0; 46 | private int textSize; 47 | 48 | // 指定了光源的方向和环境光强度来添加浮雕效果 49 | /** The emboss. */ 50 | private EmbossMaskFilter emboss = null; 51 | // 设置光源的方向 52 | /** The direction. */ 53 | float[] direction = new float[]{1,1,1}; 54 | //设置环境光亮度 55 | /** The light. */ 56 | float light = 0.4f; 57 | // 选择要应用的反射等级 58 | /** The specular. */ 59 | float specular = 6; 60 | // 向 mask应用一定级别的模糊 61 | /** The blur. */ 62 | float blur = 3.5f; 63 | 64 | private BlurMaskFilter mBlur = null; 65 | 66 | public VolumeView(Context context) { 67 | this(context,null); 68 | } 69 | 70 | public VolumeView(Context context, AttributeSet attrs) { 71 | this(context, attrs, 0); 72 | } 73 | 74 | public VolumeView(Context context, AttributeSet attrs, int defStyleAttr) { 75 | super(context, attrs, defStyleAttr); 76 | TypedArray a = context.getTheme().obtainStyledAttributes(attrs, R.styleable.LearningView, defStyleAttr,0); 77 | 78 | textColor = a.getColor(R.styleable.LearningView_titleColor, Color.RED); 79 | textSize = a.getDimensionPixelSize(R.styleable.LearningView_titleSize, (int) TypedValue.applyDimension( 80 | TypedValue.COMPLEX_UNIT_SP, 30, getResources().getDisplayMetrics())); 81 | 82 | a.recycle(); 83 | init(); 84 | } 85 | 86 | private void init() { 87 | 88 | mArcPaint = new Paint(); 89 | mArcPaint.setStrokeWidth(circleWidth); 90 | mArcPaint.setAntiAlias(true); 91 | mArcPaint.setColor(Color.WHITE); 92 | mArcPaint.setStyle(Paint.Style.STROKE); 93 | 94 | mBlur = new BlurMaskFilter(100, BlurMaskFilter.Blur.OUTER); 95 | 96 | mIncirPaint = new Paint(); 97 | // mIncirPaint.setStrokeWidth(inCircleWidth); 98 | mIncirPaint.setAntiAlias(true); 99 | mIncirPaint.setColor(Color.WHITE); 100 | mIncirPaint.setStyle(Paint.Style.FILL); 101 | mIncirPaint.setDither(true); 102 | emboss = new EmbossMaskFilter(direction,light,specular,blur); 103 | mBlur = new BlurMaskFilter(20, BlurMaskFilter.Blur.SOLID); 104 | 105 | mLinePaint = new Paint(); 106 | mLinePaint.setAntiAlias(true); 107 | mLinePaint.setColor(0xffdddddd); 108 | mLinePaint.setStrokeWidth(1); 109 | mTextPaint = new Paint(); 110 | mTextPaint.setAntiAlias(true); 111 | mTextPaint.setColor(0xff64646f); 112 | mTextPaint.setTextSize(30); 113 | mTextPaint.setTextAlign(Paint.Align.CENTER); 114 | 115 | //绘制文本的范围 116 | mBound = new Rect(); 117 | 118 | } 119 | 120 | @Override 121 | protected void onDraw(Canvas canvas) { 122 | initSize(); 123 | mArcPaint.setShader(null); 124 | //画底部纯白色圆 125 | canvas.drawArc(mArcRectf, 135, 270, false, mArcPaint); 126 | // 设置画笔渐变色 127 | mArcPaint.setShader(mSweepGradient); 128 | // 画带渐变色的圆 129 | canvas.drawArc(mArcRectf, 135, scanDegrees, false, mArcPaint); 130 | 131 | mIncirPaint.setColor(Color.WHITE); 132 | mArcPaint.setMaskFilter(emboss); 133 | mArcPaint.setMaskFilter(mBlur); 134 | canvas.drawCircle(mCenter, mCenter, 170, mIncirPaint); 135 | //设置字体颜色 136 | mIncirPaint.setColor(textColor); 137 | //设置字体大小 138 | mIncirPaint.setTextSize(textSize); 139 | //得到字体的宽高范围 140 | text = String.valueOf(finalDegrees); 141 | mIncirPaint.getTextBounds(text, 0, text.length(), mBound); 142 | //绘制字体 143 | canvas.drawText(text, mCenter - mBound.width() / 2, mCenter + mBound.height() / 2, mIncirPaint); 144 | 145 | //画线 每隔3度画一天线 整个圆共画120条线 146 | for (int i = 0; i < 120; i++) { 147 | //圆心正顶部直线的Y坐标 148 | top = mCenter - mRadius - circleWidth / 2; 149 | // 去除底部不包含的区域 只旋转不划线 150 | if (i <= 45 || i >= 75) { 151 | if (i % 15 == 0) { 152 | //整点时Y轴向外延伸 153 | top = top - 25; 154 | } 155 | canvas.drawLine(mCenter, mCenter - mRadius + 30, mCenter, top, mLinePaint); 156 | } 157 | //旋转 158 | canvas.rotate(3, mCenter, mCenter); 159 | } 160 | //画文字+50代表这个字距离圆外边的距离 161 | //x代表文字的中心距离圆心的距离 这是原点中心正左边字的长度 162 | int x = mRadius + circleWidth / 2 + 45; 163 | //斜边 164 | int c = mRadius + circleWidth / 2 + 45; 165 | x = (int) Math.sqrt((c * c / 2)); 166 | canvas.drawText(startDegrees + "", mCenter - x, mCenter + x, mTextPaint); 167 | canvas.drawText((startDegrees + 20) + "", mCenter - c, mCenter + 10, mTextPaint); 168 | canvas.drawText((startDegrees + 35) + "", mCenter - x, mCenter - x + 10, mTextPaint); 169 | canvas.drawText((startDegrees + 50) + "", mCenter, mCenter - c + 10, mTextPaint); 170 | canvas.drawText((startDegrees + 65) + "", mCenter + x, mCenter - x + 10, mTextPaint); 171 | canvas.drawText((startDegrees + 80) + "", mCenter + c, mCenter + 10, mTextPaint); 172 | canvas.drawText((startDegrees + 100) + "", mCenter + x, mCenter + x, mTextPaint); 173 | } 174 | 175 | private void initSize() { 176 | mCenter = 720 / 2; 177 | mRadius = 720 / 2 - 100; 178 | insideRadius = mRadius - circleWidth / 2; 179 | mArcRectf = new RectF(mCenter - mRadius, mCenter - mRadius, mCenter + mRadius, mCenter + mRadius); 180 | mCirRectf = new RectF(mCenter - mRadius + 150, mCenter - mRadius+150, mCenter + mRadius-150, mCenter + mRadius-150); 181 | // 72def7 94cfde b1c9bf cbc4a1 e1bf84 f7ad68 182 | int[] colors = {0xFFE5BD7D, 0xFFFAAA64, 183 | 0xFFFFFFFF, 0xFF6AE2FD, 184 | 0xFF8CD0E5, 0xFFA3CBCB, 185 | 0xFFBDC7B3, 0xFFD1C299, 0xFFE5BD7D,}; 186 | float[] positions = {0, 1f / 8, 2f / 8, 3f / 8, 4f / 8, 5f / 8, 6f / 8, 7f / 8, 1}; 187 | //渐变色 188 | mSweepGradient = new SweepGradient(mCenter, mCenter, colors, null); 189 | 190 | } 191 | 192 | @Override 193 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 194 | setMeasuredDimension(measureWidth(widthMeasureSpec), measureHeight(heightMeasureSpec)); 195 | } 196 | 197 | /** 198 | * 测量宽度 199 | * 200 | * @param widthMeasureSpec 201 | * @return 202 | */ 203 | private int measureWidth(int widthMeasureSpec) { 204 | int mode = MeasureSpec.getMode(widthMeasureSpec); 205 | int size = MeasureSpec.getSize(widthMeasureSpec); 206 | //默认宽高; 207 | defaultValue = Integer.MAX_VALUE; 208 | 209 | switch (mode) { 210 | case MeasureSpec.AT_MOST: 211 | //最大值模式 当控件的layout_Width或layout_height属性指定为wrap_content时 212 | size = Math.min(defaultValue, size); 213 | break; 214 | case MeasureSpec.EXACTLY: 215 | //精确值模式 当控件的android:layout_width=”100dp”或android:layout_height=”match_parent”时 216 | 217 | break; 218 | default: 219 | size = defaultValue; 220 | break; 221 | } 222 | defaultValue = size; 223 | return size; 224 | } 225 | 226 | private int measureHeight(int heightMeasureSpec) { 227 | int mode = MeasureSpec.getMode(heightMeasureSpec); 228 | int size = MeasureSpec.getSize(heightMeasureSpec); 229 | 230 | switch (mode) { 231 | case MeasureSpec.AT_MOST: 232 | //最大值模式 当控件的layout_Width或layout_height属性指定为wrap_content时 233 | size = Math.min(defaultValue, size); 234 | break; 235 | case MeasureSpec.EXACTLY: 236 | //精确值模式 当控件的android:layout_width=”100dp”或android:layout_height=”match_parent”时 237 | 238 | break; 239 | default: 240 | size = defaultValue; 241 | break; 242 | } 243 | return size; 244 | } 245 | 246 | @Override 247 | public boolean onTouchEvent(MotionEvent event) { 248 | switch (event.getAction()) { 249 | case MotionEvent.ACTION_DOWN: 250 | isCanMove = true; 251 | break; 252 | case MotionEvent.ACTION_MOVE: 253 | //判断手指在空白区域不能滑动 254 | if (!isCanMove) { 255 | return false; 256 | } 257 | float y = event.getY(); 258 | float x = event.getX(); 259 | float firstX = event.getX(); 260 | float firstY = event.getY(); 261 | //判断当前手指距离圆心的距离 代表在圆心的右侧 262 | if (x > mCenter) { 263 | x = x - mCenter; 264 | } else { 265 | x = mCenter - x; 266 | } 267 | if (y < mCenter) { 268 | y = mCenter - y; 269 | } else { 270 | y = y - mCenter; 271 | } 272 | //判断当前手指是否在空白区域 273 | if (Math.sqrt(x * x + y * y) < (mRadius - 40)) { 274 | isCanMove = false; 275 | return false; 276 | } 277 | float v = x / (float) Math.sqrt(x * x + y * y); 278 | // 根据cos求角度 279 | double acos = Math.acos(v); 280 | acos = Math.toDegrees(acos); 281 | //手指在第三象限 282 | if (firstX <= mCenter && firstY >= mCenter) { 283 | acos = 180 - acos; 284 | } else if (firstX <= mCenter && firstY <= mCenter) { 285 | //手指在第二象限 286 | acos = acos + 180; 287 | } else if (firstX >= mCenter && firstY <= mCenter) { 288 | //手指在第一象限 289 | acos = 360 - acos; 290 | } else { 291 | } 292 | scanDegrees = (int) acos; 293 | //计算度数 每22.5度值+1 294 | if (scanDegrees >= 135 && scanDegrees <= 360) { 295 | scanDegrees = scanDegrees - 135; 296 | int degrees = (int) (scanDegrees / 2.7); 297 | finalDegrees = degrees; 298 | if (moveInterface != null) { 299 | moveInterface.getCurrentDegrees((degrees + startDegrees)); 300 | } 301 | invalidate(); 302 | 303 | } else if (scanDegrees <= 65) { 304 | //小于45无法算到最后一个 故意多加了20度 305 | scanDegrees = (int) (360 - 135 + acos); 306 | if (scanDegrees > 270) { 307 | scanDegrees = 270; 308 | } 309 | int degrees = (int) (scanDegrees / 2.7); 310 | finalDegrees = degrees; 311 | if (moveInterface != null) { 312 | moveInterface.getCurrentDegrees((degrees + startDegrees)); 313 | } 314 | if (scanDegrees > 270) { 315 | return false; 316 | } 317 | invalidate(); 318 | } else { 319 | scanDegrees = 270; 320 | } 321 | return true; 322 | 323 | 324 | } 325 | return true; 326 | } 327 | 328 | 329 | public void setMoveInterface(MoveInterface moveInterface) { 330 | this.moveInterface = moveInterface; 331 | } 332 | 333 | public interface MoveInterface { 334 | public void getCurrentDegrees(int degress); 335 | } 336 | 337 | } 338 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 15 | 16 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinguo/VolumeView/d4dc6faee55f0cb1dea18002337a23b91d596405/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinguo/VolumeView/d4dc6faee55f0cb1dea18002337a23b91d596405/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinguo/VolumeView/d4dc6faee55f0cb1dea18002337a23b91d596405/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinguo/VolumeView/d4dc6faee55f0cb1dea18002337a23b91d596405/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinguo/VolumeView/d4dc6faee55f0cb1dea18002337a23b91d596405/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | //自定义属性,定义公共属性名 4 | 5 | 6 | 7 | //自定义控件的主题样式 8 | 9 | 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | #e3e3e3 7 | 8 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | LearningView 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/com/example/zkw/learningview/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.example.zkw.learningview; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * To work on unit tests, switch the Test Artifact in the Build Variants view. 9 | */ 10 | public class ExampleUnitTest { 11 | @Test 12 | public void addition_isCorrect() throws Exception { 13 | assertEquals(4, 2 + 2); 14 | } 15 | } -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:2.1.0' 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | jcenter() 18 | } 19 | } 20 | 21 | task clean(type: Delete) { 22 | delete rootProject.buildDir 23 | } 24 | -------------------------------------------------------------------------------- /build/generated/mockable-android-23.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinguo/VolumeView/d4dc6faee55f0cb1dea18002337a23b91d596405/build/generated/mockable-android-23.jar -------------------------------------------------------------------------------- /build/intermediates/dex-cache/cache.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m 13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 14 | 15 | # When configured, Gradle will run in incubating parallel mode. 16 | # This option should only be used with decoupled projects. More details, visit 17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 18 | # org.gradle.parallel=true -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jinguo/VolumeView/d4dc6faee55f0cb1dea18002337a23b91d596405/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Dec 28 10:00:20 PST 2015 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /local.properties: -------------------------------------------------------------------------------- 1 | ## This file is automatically generated by Android Studio. 2 | # Do not modify this file -- YOUR CHANGES WILL BE ERASED! 3 | # 4 | # This file must *NOT* be checked into Version Control Systems, 5 | # as it contains information specific to your local configuration. 6 | # 7 | # Location of the SDK. This is only used by Gradle. 8 | # For customization when using a Version Control System, please read the 9 | # header note. 10 | #Sat Jul 30 09:34:51 CST 2016 11 | sdk.dir=/Users/zkw/Library/Android/sdk 12 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | --------------------------------------------------------------------------------