├── .gitignore ├── .idea ├── compiler.xml ├── copyright │ └── profiles_settings.xml ├── gradle.xml ├── misc.xml ├── modules.xml ├── runConfigurations.xml └── vcs.xml ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── infinite │ │ └── piecharta │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── infinite │ │ │ └── piecharta │ │ │ ├── IPieElement.java │ │ │ ├── MainActivity.java │ │ │ ├── PieChart.java │ │ │ └── TestEntity.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 │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── infinite │ └── piecharta │ └── ExampleUnitTest.java ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── screenshot ├── clickanim.gif └── gif.gif └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | .externalNativeBuild 10 | /.idea 11 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 16 | 26 | 27 | 28 | 29 | 30 | 31 | 33 | 34 | 35 | 36 | 37 | 1.8 38 | 39 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 55 | 56 | 57 | 58 | 59 | 60 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # PieChart 2 | 简单的饼状图 3 | ![](screenshot/gif.gif) 4 | --- 5 | 1、在xml中引用： 6 | 7 | ``` 8 | 12 | ``` 13 | 14 | 2、代码中实例化view 15 | 16 | 3、设置元素 17 | 自定义的实体类，需要实现 *IPieElement* 接口 18 | 19 | ``` 20 | TestEntity entity = new TestEntity(50, "#FF7F50", "断了的弦"); 21 | TestEntity entity1 = new TestEntity(38, "#DC143C", "以父之名"); 22 | TestEntity entity2 = new TestEntity(79, "#00008B", "青花瓷"); 23 | TestEntity entity3 = new TestEntity(20, "#A9A9A9", "夜的第七章"); 24 | TestEntity entity4 = new TestEntity(105, "#8B0000", "东风破"); 25 | TestEntity entity5 = new TestEntity(53, "#9400D3", "稻香"); 26 | TestEntity entity6 = new TestEntity(80, "#FFD700", "七里香"); 27 | 28 | List list=new ArrayList<>(); 29 | list.add(entity); 30 | list.add(entity1); 31 | list.add(entity2); 32 | list.add(entity3); 33 | list.add(entity4); 34 | list.add(entity5); 35 | list.add(entity6); 36 | one.setData(list); 37 | ``` 38 | 4、设置文字 39 | 40 | ``` 41 | one.setTitleText("年终总结比例图"); 42 | ``` 43 | 44 | ### update: 45 | #### v12 46 |
    47 |
  1. 添加了点击事件的回调
  2. 添加图例展示 48 |
      49 | --- 50 | #### v13 51 |
        52 |
      1. 添加了点击动画效果 53 |
          54 | 55 | ![](screenshot/clickanim.gif) 56 | 57 | --- 58 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 24 5 | buildToolsVersion "25.0.0" 6 | defaultConfig { 7 | applicationId "com.infinite.piecharta" 8 | minSdkVersion 19 9 | targetSdkVersion 24 10 | versionCode 13 11 | versionName "1.1.13" 12 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 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 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 25 | exclude group: 'com.android.support', module: 'support-annotations' 26 | }) 27 | compile 'com.android.support:appcompat-v7:24.2.1' 28 | testCompile 'junit:junit:4.12' 29 | } 30 | -------------------------------------------------------------------------------- /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 D:\eclipse\adt-bundle-windows-x86_64-20140702\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/infinite/piecharta/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.infinite.piecharta; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumentation test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() throws Exception { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.infinite.piecharta", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | -------------------------------------------------------------------------------- /app/src/main/java/com/infinite/piecharta/IPieElement.java: -------------------------------------------------------------------------------- 1 | package com.infinite.piecharta; 2 | 3 | /** 4 | * Created by inf on 2016/11/29. 5 | */ 6 | 7 | public interface IPieElement { 8 | float getValue(); 9 | 10 | /** 11 | * html色值 12 | * @return 13 | */ 14 | String getColor(); 15 | 16 | String getDescription(); 17 | } 18 | -------------------------------------------------------------------------------- /app/src/main/java/com/infinite/piecharta/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.infinite.piecharta; 2 | 3 | import android.os.Bundle; 4 | import android.support.v7.app.AppCompatActivity; 5 | import android.util.Log; 6 | import android.widget.Toast; 7 | 8 | import java.util.ArrayList; 9 | import java.util.List; 10 | 11 | public class MainActivity extends AppCompatActivity { 12 | 13 | private PieChart one; 14 | 15 | @Override 16 | protected void onCreate(Bundle savedInstanceState) { 17 | super.onCreate(savedInstanceState); 18 | setContentView(R.layout.activity_main); 19 | one = (PieChart) findViewById(R.id.one); 20 | TestEntity entity = new TestEntity(50, "#FF7F50", "断了的弦"); 21 | TestEntity entity1 = new TestEntity(38, "#DC143C", "以父之名"); 22 | TestEntity entity2 = new TestEntity(79, "#00008B", "青花瓷"); 23 | TestEntity entity3 = new TestEntity(20, "#A9A9A9", "夜的第七章"); 24 | TestEntity entity4 = new TestEntity(105, "#8B0000", "东风破"); 25 | TestEntity entity5 = new TestEntity(53, "#9400D3", "稻香"); 26 | TestEntity entity6 = new TestEntity(80, "#FFD700", "七里香"); 27 | 28 | final List list = new ArrayList<>(); 29 | list.add(entity); 30 | list.add(entity1); 31 | list.add(entity2); 32 | list.add(entity3); 33 | list.add(entity4); 34 | list.add(entity5); 35 | list.add(entity6); 36 | one.setData(list); 37 | one.setTitleText("年终总结比例图"); 38 | one.setAnimEnable(true); 39 | one.enableLegend(true); 40 | one.setOnItemClickListener(new PieChart.OnItemClickListener() { 41 | @Override 42 | public void onItemClick(int position) { 43 | Log.e("pos", position + ""); 44 | Toast.makeText(MainActivity.this,"position="+position+"\n"+list.get(position).getValue(),Toast.LENGTH_LONG).show(); 45 | } 46 | }); 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /app/src/main/java/com/infinite/piecharta/PieChart.java: -------------------------------------------------------------------------------- 1 | package com.infinite.piecharta; 2 | 3 | import android.animation.ValueAnimator; 4 | import android.content.Context; 5 | import android.graphics.Canvas; 6 | import android.graphics.Color; 7 | import android.graphics.Paint; 8 | import android.graphics.Path; 9 | import android.graphics.Rect; 10 | import android.graphics.RectF; 11 | import android.text.TextUtils; 12 | import android.util.AttributeSet; 13 | import android.util.Log; 14 | import android.util.SparseArray; 15 | import android.view.Display; 16 | import android.view.GestureDetector; 17 | import android.view.MotionEvent; 18 | import android.view.View; 19 | import android.view.WindowManager; 20 | 21 | import java.math.BigDecimal; 22 | import java.util.ArrayList; 23 | import java.util.List; 24 | 25 | /** 26 | * Created by inf on 2016/11/29. 27 | */ 28 | // TODO: 2017/12/28 添加点击事件的回调 29 | public class PieChart extends View implements GestureDetector.OnGestureListener { 30 | 31 | 32 | public static final int CLICK_ANIM_LENGTH = 50; 33 | public static final int DURATION = 200; 34 | /** 35 | * view的宽高 36 | */ 37 | private int mWidth, mHeight; 38 | /** 39 | * 饼状图的半径、内部空白圆的半径 40 | */ 41 | private float mRadius, mInnerRadius; 42 | /** 43 | * 饼状图的外切 44 | */ 45 | private RectF mPieRect; 46 | /** 47 | * 各种画笔 48 | */ 49 | private Paint mPiePaint, mBlankPaint, mLinePaint, mTextPaint, mLegendPaint; 50 | /** 51 | * 实体类集合 52 | */ 53 | private List mElements; 54 | /** 55 | * 各个元素的角度 56 | */ 57 | private List mAngles = new ArrayList<>(); 58 | /** 59 | * 元素的颜色 60 | */ 61 | private List mColors = new ArrayList<>(); 62 | /** 63 | * 元素的占比 64 | */ 65 | private List mPercents = new ArrayList<>(); 66 | /** 67 | * 中心文字 68 | */ 69 | private String mText; 70 | 71 | private SparseArray angles = new SparseArray<>(); 72 | 73 | private GestureDetector mDetector; 74 | 75 | private boolean mIsAnimEnable; 76 | 77 | public PieChart(Context context) { 78 | this(context, null); 79 | } 80 | 81 | public PieChart(Context context, AttributeSet attrs) { 82 | this(context, attrs, 0); 83 | } 84 | 85 | public PieChart(Context context, AttributeSet attrs, int defStyleAttr) { 86 | super(context, attrs, defStyleAttr); 87 | init(); 88 | } 89 | 90 | public void setData(List elements) { 91 | mElements = elements; 92 | setValuesAndColors(); 93 | invalidate(); 94 | } 95 | 96 | public void setAnimEnable(boolean enable) { 97 | mIsAnimEnable = enable; 98 | } 99 | 100 | private void init() { 101 | mDetector = new GestureDetector(getContext(), this); 102 | mDetector.setIsLongpressEnabled(false); 103 | mPieRect = new RectF(); 104 | mPiePaint = new Paint(Paint.ANTI_ALIAS_FLAG); 105 | mPiePaint.setColor(Color.RED); 106 | 107 | mBlankPaint = new Paint(Paint.ANTI_ALIAS_FLAG); 108 | mBlankPaint.setColor(Color.WHITE); 109 | 110 | mLinePaint = new Paint(Paint.ANTI_ALIAS_FLAG); 111 | mLinePaint.setStrokeWidth(4); 112 | mLinePaint.setStyle(Paint.Style.STROKE); 113 | 114 | mTextPaint = new Paint(Paint.ANTI_ALIAS_FLAG); 115 | mTextPaint.setTextSize(30); 116 | mTextPaint.setColor(Color.BLACK); 117 | 118 | mLegendPaint = new Paint(Paint.ANTI_ALIAS_FLAG); 119 | mLegendPaint.setTextSize(30); 120 | } 121 | 122 | @Override 123 | public boolean onTouchEvent(MotionEvent event) { 124 | return mDetector.onTouchEvent(event); 125 | } 126 | 127 | 128 | @Override 129 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 130 | super.onMeasure(widthMeasureSpec, heightMeasureSpec); 131 | int widthMode = MeasureSpec.getMode(widthMeasureSpec); 132 | int heightMode = MeasureSpec.getMode(heightMeasureSpec); 133 | int widthSize = MeasureSpec.getSize(widthMeasureSpec); 134 | int heightSize = MeasureSpec.getSize(heightMeasureSpec); 135 | 136 | int width = 0, height = 0; 137 | if (widthMode == MeasureSpec.AT_MOST) { 138 | width = (int) getSize(); 139 | } else { 140 | width = widthSize; 141 | } 142 | if (heightMode == MeasureSpec.AT_MOST) { 143 | height = (int) getSize(); 144 | } else { 145 | height = heightSize; 146 | } 147 | int size = Math.min(width, height); 148 | setMeasuredDimension(size, size); 149 | 150 | } 151 | 152 | @Override 153 | protected void onSizeChanged(int w, int h, int oldw, int oldh) { 154 | super.onSizeChanged(w, h, oldw, oldh); 155 | mWidth = w - getPaddingLeft() - getPaddingRight(); 156 | mHeight = h - getPaddingTop() - getPaddingBottom(); 157 | mRadius = (float) (Math.min(mWidth, mHeight) / 2 * 0.6); 158 | resetRect(); 159 | 160 | mInnerRadius = (float) (mRadius * 0.6); 161 | 162 | } 163 | 164 | private Path mPath = new Path(); 165 | 166 | @Override 167 | protected void onDraw(Canvas canvas) { 168 | super.onDraw(canvas); 169 | canvas.save(); 170 | canvas.translate(mWidth / 2, mHeight / 2); 171 | //从12点方向开始画 172 | float sweepedAngle = -90; 173 | mTextPaint.setTextSize(30); 174 | for (int i = 0; mElements != null && mElements.size() > i; i++) { 175 | //设置扇形的颜色 176 | mPiePaint.setColor(Color.parseColor(mColors.get(i))); 177 | mLinePaint.setColor(Color.parseColor(mColors.get(i))); 178 | //画扇形 179 | if (mIsAnimEnable && i == mCurrentPressedPosition) { 180 | setRect(sweepedAngle, i, mCurrentLength); 181 | } 182 | canvas.drawArc(mPieRect, sweepedAngle, mAngles.get(i), true, mPiePaint); 183 | resetRect(); 184 | 185 | //扫过的角度++ 186 | double[] ang = new double[2]; 187 | ang[0] = sweepedAngle + 90; 188 | ang[1] = ang[0] + mAngles.get(i); 189 | angles.put(i, ang); 190 | sweepedAngle += mAngles.get(i); 191 | 192 | String percentText = mPercents.get(i) + "%"; 193 | //画分割线 194 | canvas.drawArc(mPieRect, sweepedAngle, 1, true, mBlankPaint); 195 | sweepedAngle += 1; 196 | float x = getXCoordinate(mAngles.get(i), sweepedAngle); 197 | float y = getYCoordinate(mAngles.get(i), sweepedAngle); 198 | mPath.reset(); 199 | mPath.moveTo(x, y); 200 | mPath.lineTo((float) (x * 1.2), (float) (y * 1.2)); 201 | canvas.drawPath(mPath, mLinePaint); 202 | mPath.reset(); 203 | mPath.moveTo((float) (x * 1.2), (float) (y * 1.2)); 204 | 205 | //水平线的长度设置为文字长度的1.3倍 206 | float horizontalLineLength = (float) (getTextWidth(mTextPaint, percentText) * 1.3); 207 | //当线的起点在第三、四象限时，先把path移动到终点位置，然后向起点画线，使后面画文字时，文字方向是正确的 208 | if (x < 0) { 209 | horizontalLineLength = -horizontalLineLength; 210 | mPath.moveTo((float) (x * 1.2) + horizontalLineLength, (float) (y * 1.2)); 211 | mPath.lineTo((float) (x * 1.2), (float) (y * 1.2)); 212 | } else { 213 | mPath.lineTo((float) (x * 1.2) + horizontalLineLength, (float) (y * 1.2)); 214 | 215 | } 216 | canvas.drawPath(mPath, mLinePaint); 217 | //垂直方向的偏移量，画文字时，文字显示在path的下方，为了让文字显示在上方，设置一个文字高度的垂直偏移量 218 | float offsetV = -getTextHeight(mTextPaint, percentText); 219 | canvas.drawTextOnPath(percentText, mPath, 0, offsetV, mTextPaint); 220 | 221 | 222 | } 223 | mPath.close(); 224 | 225 | //这里开始画中心空白部分以及文字，空白部分半径设置为整个圆半径的0.6倍 226 | 227 | canvas.drawCircle(0, 0, mInnerRadius, mBlankPaint); 228 | double index = Math.ceil(mText.length() / 2) + 1; 229 | if (mText.length() % 2 == 0) { 230 | index -= 1; 231 | } 232 | String longerText = mText.substring(0, (int) index); 233 | calculateTextPaint(longerText); 234 | mTextPaint.setTextAlign(Paint.Align.CENTER); 235 | canvas.drawText(longerText, 0, 0, mTextPaint); 236 | canvas.drawText(mText.substring((int) (index)), 0, getTextHeight(mTextPaint, mText) + 6, mTextPaint); 237 | canvas.restore(); 238 | if (mShowLegend) { 239 | drawLegend(canvas); 240 | } 241 | } 242 | 243 | private void resetRect() { 244 | mPieRect.left = -mRadius; 245 | mPieRect.top = -mRadius; 246 | mPieRect.right = mRadius; 247 | mPieRect.bottom = mRadius; 248 | } 249 | 250 | private void setRect(float sweepedAngle, int i, int animatedLength) { 251 | float currentCenterAngle = sweepedAngle + mAngles.get(i) / 2; 252 | if (currentCenterAngle >= -90 && currentCenterAngle <= 0) { 253 | double actualAng = currentCenterAngle + 90; 254 | mPieRect.right += Math.sin(getRadian(actualAng)) * animatedLength; 255 | mPieRect.top -= Math.cos(getRadian(actualAng)) * animatedLength; 256 | 257 | } else if (currentCenterAngle > 0 && currentCenterAngle <= 90) { 258 | mPieRect.right += Math.cos(getRadian(currentCenterAngle)) * animatedLength; 259 | mPieRect.bottom += Math.sin(getRadian(currentCenterAngle)) * animatedLength; 260 | } else if (currentCenterAngle > 90 && currentCenterAngle <= 180) { 261 | double actualAng = currentCenterAngle - 90; 262 | mPieRect.left -= Math.sin(getRadian(actualAng)) * animatedLength; 263 | mPieRect.bottom += Math.cos(getRadian(actualAng)) * animatedLength; 264 | } else { 265 | double actualAng = currentCenterAngle - 180; 266 | mPieRect.left -= Math.cos(getRadian(actualAng)) * animatedLength; 267 | mPieRect.top -= Math.sin(getRadian(actualAng)) * animatedLength; 268 | } 269 | } 270 | 271 | private double getRadian(double actualAng) { 272 | return actualAng * 2 * Math.PI / 360; 273 | } 274 | 275 | private Rect rect = new Rect(); 276 | 277 | 278 | /** 279 | * 设置中心文字 280 | * 281 | * @param text 282 | */ 283 | public void setTitleText(String text) { 284 | mText = text; 285 | } 286 | 287 | /** 288 | * 计算角度值和各个值的占比 289 | */ 290 | private void setValuesAndColors() { 291 | float sum = 0; 292 | if (mElements != null && mElements.size() > 0) { 293 | for (IPieElement ele : mElements) { 294 | sum += ele.getValue(); 295 | mColors.add(ele.getColor()); 296 | } 297 | BigDecimal totleAngel = BigDecimal.valueOf(360 - mElements.size()); 298 | for (int i = 0; i < mElements.size(); i++) { 299 | IPieElement ele = mElements.get(i); 300 | BigDecimal bigDecimal = new BigDecimal(String.valueOf(ele.getValue())); 301 | BigDecimal sumBigDecimal = BigDecimal.valueOf(sum); 302 | BigDecimal res = bigDecimal.divide(sumBigDecimal, 5, BigDecimal.ROUND_HALF_UP); 303 | //计算角度 304 | BigDecimal angle = res.multiply(totleAngel); 305 | mAngles.add(angle.floatValue()); 306 | //计算百分比保留两位小数并保存 307 | mPercents.add(bigDecimal.multiply(new BigDecimal(100)).divide(sumBigDecimal, 2, BigDecimal.ROUND_HALF_UP).toPlainString()); 308 | } 309 | } 310 | 311 | } 312 | 313 | @Override 314 | public boolean onDown(MotionEvent motionEvent) { 315 | mCurrentPressedPosition = getPosition(motionEvent); 316 | startTouchDownAnim(); 317 | return true; 318 | } 319 | 320 | @Override 321 | public void onShowPress(MotionEvent motionEvent) { 322 | 323 | } 324 | 325 | @Override 326 | public boolean onSingleTapUp(MotionEvent motionEvent) { 327 | 328 | mCurrentPressedPosition = getPosition(motionEvent); 329 | startTouchUpAnim(); 330 | if (mCurrentPressedPosition >= 0 && mListener != null) { 331 | mListener.onItemClick(mCurrentPressedPosition); 332 | } 333 | 334 | return false; 335 | } 336 | 337 | @Override 338 | public boolean onScroll(MotionEvent motionEvent, MotionEvent motionEvent1, float v, float v1) { 339 | mCurrentPressedPosition = getPosition(motionEvent); 340 | startTouchUpAnim(); 341 | return true; 342 | } 343 | 344 | @Override 345 | public void onLongPress(MotionEvent motionEvent) { 346 | } 347 | 348 | @Override 349 | public boolean onFling(MotionEvent motionEvent, MotionEvent motionEvent1, float v, float v1) { 350 | return false; 351 | } 352 | 353 | private int mCurrentLength; 354 | private int mCurrentPressedPosition; 355 | 356 | private void startTouchDownAnim() { 357 | // ValueAnimatorCompat va= new ValueAnimatorCompat(); 358 | ValueAnimator va = ValueAnimator.ofInt(0, CLICK_ANIM_LENGTH); 359 | va.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 360 | @Override 361 | public void onAnimationUpdate(ValueAnimator animation) { 362 | mCurrentLength = (int) animation.getAnimatedValue(); 363 | invalidate(); 364 | } 365 | }); 366 | va.setDuration(DURATION); 367 | va.start(); 368 | } 369 | 370 | private void startTouchUpAnim() { 371 | // ValueAnimatorCompat va= new ValueAnimatorCompat(); 372 | ValueAnimator va = ValueAnimator.ofInt(CLICK_ANIM_LENGTH, 0); 373 | va.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 374 | @Override 375 | public void onAnimationUpdate(ValueAnimator animation) { 376 | mCurrentLength = (int) animation.getAnimatedValue(); 377 | invalidate(); 378 | } 379 | }); 380 | va.setDuration(DURATION); 381 | va.start(); 382 | } 383 | 384 | /** 385 | * 获取点击位置坐标对应的饼状图的区域 386 | * 387 | * @param motionEvent 388 | * @return 数据的position 389 | */ 390 | private int getPosition(MotionEvent motionEvent) { 391 | float x = motionEvent.getX(); 392 | float y = motionEvent.getY(); 393 | float centerX = getWidth() / 2; 394 | float centerY = getHeight() / 2; 395 | 396 | //判断点击位置是否在innerRadius内 397 | if ((Math.pow(x - centerX, 2) + Math.pow(y - centerY, 2)) < mInnerRadius * mInnerRadius) { 398 | return -1; 399 | } 400 | 401 | //判断点击位置是否在饼状图以外 402 | if ((Math.pow(x - centerX, 2) + Math.pow(y - centerY, 2)) > mRadius * mRadius) { 403 | return -1; 404 | } 405 | 406 | // 判断象限 407 | // 第一象限 408 | double angle = 0; 409 | 410 | if (x > centerX && y < centerY) { 411 | angle = Math.toDegrees(Math.atan((Math.abs(x - centerX)) / (Math.abs(centerY - y)))); 412 | 413 | } else if (x > centerX && y > centerY) {//第二象限 414 | angle = Math.toDegrees(Math.atan(((y - centerY) / (x - centerX)))); 415 | angle += 90; 416 | } else if (x < centerX && y > centerY) {//第三象限 417 | angle = Math.toDegrees(Math.atan(((centerX - x) / (y - centerY)))); 418 | angle += 180; 419 | } else if (x < centerX && y < centerY) {//第四象限 420 | angle = Math.toDegrees(Math.atan(((centerY - y) / (centerX - x)))); 421 | angle += 270; 422 | } 423 | 424 | for (int i = 0; i < angles.size(); i++) { 425 | double[] angs = angles.get(i); 426 | if (angle >= angs[0] && angle <= angs[1]) { 427 | return i; 428 | } 429 | } 430 | return -1; 431 | } 432 | 433 | private OnItemClickListener mListener; 434 | 435 | public interface OnItemClickListener { 436 | void onItemClick(int position); 437 | } 438 | 439 | public void setOnItemClickListener(OnItemClickListener listener) { 440 | mListener = listener; 441 | } 442 | 443 | private boolean mShowLegend = true; 444 | 445 | /** 446 | * 图例开关 447 | * 448 | * @param enable 449 | */ 450 | public void enableLegend(boolean enable) { 451 | mShowLegend = enable; 452 | } 453 | 454 | /** 455 | * 画图例 456 | * 457 | * @param canvas 458 | */ 459 | private void drawLegend(Canvas canvas) { 460 | float verticalOffset = 0; 461 | for (int i = 0; i < mElements.size(); i++) { 462 | IPieElement ele = mElements.get(i); 463 | mLegendPaint.setColor(Color.parseColor(ele.getColor())); 464 | mLegendPaint.getTextBounds(ele.getDescription(), 0, ele.getDescription().length(), rect); 465 | verticalOffset = rect.height() + 20; 466 | canvas.translate(0, verticalOffset); 467 | mLegendPaint.setStrokeWidth(8); 468 | canvas.drawLine(10, 0, 80, 0, mLegendPaint); 469 | canvas.drawText(ele.getDescription(), 90, rect.height() / 2, mLegendPaint); 470 | } 471 | } 472 | 473 | /** 474 | * 把文字分两行，并画在圆内接正方形内，依此计算画笔的textSize 475 | * 476 | * @param text 477 | */ 478 | private void calculateTextPaint(String text) { 479 | if (!TextUtils.isEmpty(text)) { 480 | measureText(text, 100); 481 | } 482 | } 483 | 484 | /** 485 | * 递归调用，计算testSize 486 | * 487 | * @param text 488 | * @param textSize 489 | */ 490 | private void measureText(String text, int textSize) { 491 | mTextPaint.setTextSize(textSize); 492 | float width = getTextWidth(mTextPaint, text); 493 | float height = getTextHeight(mTextPaint, text); 494 | if (width > mInnerRadius * 1.41421) { 495 | textSize--; 496 | measureText(text, textSize); 497 | return; 498 | } 499 | if (height * 2.5 > mInnerRadius * 1.41421) { 500 | textSize--; 501 | measureText(text, textSize); 502 | } 503 | } 504 | 505 | private float getTextHeight(Paint paint, String text) { 506 | Rect rect = new Rect(); 507 | paint.getTextBounds(text, 0, text.length(), rect); 508 | return rect.height(); 509 | } 510 | 511 | /** 512 | * @param paint 513 | * @param text 514 | * @return 515 | */ 516 | private float getTextWidth(Paint paint, String text) { 517 | Rect rect = new Rect(); 518 | paint.getTextBounds(text, 0, text.length(), rect); 519 | return rect.width(); 520 | } 521 | 522 | /** 523 | * 获取圆弧中点的x轴坐标 524 | * 525 | * @param angle 圆弧对应的角度 526 | * @param sweepedAngle 扫过的角度 527 | * @return 圆弧中点的x轴坐标 528 | */ 529 | private float getXCoordinate(float angle, float sweepedAngle) { 530 | float x = (float) (mRadius * Math.cos(Math.toRadians(sweepedAngle - angle / 2))); 531 | return x; 532 | 533 | } 534 | 535 | /** 536 | * 获取圆弧中点的y轴坐标 537 | * 538 | * @param angle 圆弧对应的角度 539 | * @param sweepedAngle 扫过的角度 540 | * @return 圆弧中点的y轴坐标 541 | */ 542 | private float getYCoordinate(float angle, float sweepedAngle) { 543 | float y = (float) (mRadius * Math.sin(Math.toRadians(sweepedAngle - angle / 2))); 544 | return y; 545 | 546 | } 547 | 548 | private float getSize() { 549 | Display display = ((WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay(); 550 | float widht = display.getWidth(); 551 | float height = display.getHeight(); 552 | return Math.min(widht, height); 553 | } 554 | 555 | } 556 | -------------------------------------------------------------------------------- /app/src/main/java/com/infinite/piecharta/TestEntity.java: -------------------------------------------------------------------------------- 1 | package com.infinite.piecharta; 2 | 3 | /** 4 | * Created by inf on 2016/11/29. 5 | */ 6 | 7 | public class TestEntity implements IPieElement{ 8 | 9 | private float mValue; 10 | private String mColor; 11 | private String mDescription; 12 | 13 | public TestEntity(float value,String color,String description){ 14 | mValue=value; 15 | mColor=color; 16 | mDescription =description; 17 | } 18 | @Override 19 | public float getValue() { 20 | return mValue; 21 | } 22 | 23 | @Override 24 | public String getColor() { 25 | return mColor; 26 | } 27 | 28 | public String getDescription() { 29 | return mDescription; 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 14 | 15 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/infinite-Zh/PieChart/94c41da623bdc3de6484e01d74b2bfcb7e9d948e/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/infinite-Zh/PieChart/94c41da623bdc3de6484e01d74b2bfcb7e9d948e/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/infinite-Zh/PieChart/94c41da623bdc3de6484e01d74b2bfcb7e9d948e/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/infinite-Zh/PieChart/94c41da623bdc3de6484e01d74b2bfcb7e9d948e/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/infinite-Zh/PieChart/94c41da623bdc3de6484e01d74b2bfcb7e9d948e/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/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | PieChartA 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/com/infinite/piecharta/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.infinite.piecharta; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() throws Exception { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /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:2.3.3' 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 | -------------------------------------------------------------------------------- /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 | org.gradle.jvmargs=-Xmx1536m 13 | 14 | # When configured, Gradle will run in incubating parallel mode. 15 | # This option should only be used with decoupled projects. More details, visit 16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 17 | # org.gradle.parallel=true 18 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/infinite-Zh/PieChart/94c41da623bdc3de6484e01d74b2bfcb7e9d948e/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sat Dec 23 16:00:55 CST 2017 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-3.3-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 | -------------------------------------------------------------------------------- /screenshot/clickanim.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/infinite-Zh/PieChart/94c41da623bdc3de6484e01d74b2bfcb7e9d948e/screenshot/clickanim.gif -------------------------------------------------------------------------------- /screenshot/gif.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/infinite-Zh/PieChart/94c41da623bdc3de6484e01d74b2bfcb7e9d948e/screenshot/gif.gif -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | --------------------------------------------------------------------------------