本文整理汇总了Java中android.graphics.Path类的典型用法代码示例。如果您正苦于以下问题:Java Path类的具体用法?Java Path怎么用?Java Path使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Path类属于android.graphics包,在下文中一共展示了Path类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: rotatedOval
import android.graphics.Path; //导入依赖的package包/类
private Bitmap rotatedOval(Bitmap bitmap) {
Bitmap bmp;
float width = bitmap.getWidth();
float height = bitmap.getHeight();
bmp = Bitmap.createBitmap((int) width, (int) height, Bitmap.Config.ARGB_8888);
BitmapShader shader = new BitmapShader(bitmap, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP);
Canvas canvas = new Canvas(bmp);
Paint paint = new Paint();
paint.setAntiAlias(true);
paint.setShader(shader);
Path oval = new Path();
Matrix matrix = new Matrix();
RectF ovalRect = new RectF(width / OVAL_FACTOR, 0, width - (width / OVAL_FACTOR), height);
oval.addOval(ovalRect, Path.Direction.CW);
matrix.postRotate(ROTATION, width / 2, height / 2);
oval.transform(matrix, oval);
canvas.drawPath(oval, paint);
return bmp;
}
示例2: drawWind
import android.graphics.Path; //导入依赖的package包/类
private void drawWind(Canvas canvas) {
mWindPath = new Path();
canvas.drawCircle(mCenterPoint.x,mCenterPoint.y,width/40,mWindmillPaint);
mWindPath.moveTo(x1,y1);
x2 = mCenterPoint.x + (float) (r1 * Math.cos(rad1 + angle));
y2 = mCenterPoint.y + (float) (r1 * Math.sin(rad1 + angle));
x3 = mCenterPoint.x + (float) (r2 * Math.cos(rad2 + angle));
y3 = mCenterPoint.y + (float) (r2 * Math.sin(rad2 + angle));
x4 = mCenterPoint.x + (float) (r3 * Math.cos(rad3 + angle));
y4 = mCenterPoint.y + (float) (r3 * Math.sin(rad3 + angle));
x5 = mCenterPoint.x + (float) (r4 * Math.cos(rad4 + angle));
y5 = mCenterPoint.y + (float) (r4 * Math.sin(rad4 + angle));
mWindPath.cubicTo(x2,y2,x3,y3,x4,y4);
mWindPath.quadTo(x5,y5,x1,y1);
mWindPath.close();
canvas.drawPath(mWindPath,mWindmillPaint);
canvas.rotate(120,mCenterPoint.x,mCenterPoint.y);
canvas.drawPath(mWindPath,mWindmillPaint);
canvas.rotate(120,mCenterPoint.x,mCenterPoint.y);
canvas.drawPath(mWindPath,mWindmillPaint);
canvas.rotate(120,mCenterPoint.x,mCenterPoint.y);
}
示例3: TrailedShape
import android.graphics.Path; //导入依赖的package包/类
TrailedShape(float multiplier) {
this.mMultiplier = multiplier;
// Setup trail variables
this.mTrailPath = new Path();
this.mTrailList = new LinkedList<>();
// Setup paint and attributes
this.mPaint = new Paint();
this.mTrailPaint = new Paint();
mPaint.setStyle(Paint.Style.FILL);
mTrailPaint.setStyle(Paint.Style.STROKE);
mTrailPaint.setStrokeWidth(5);
mTrailPaint.setStrokeJoin(Paint.Join.ROUND);
mTrailPaint.setStrokeCap(Paint.Cap.ROUND);
}
示例4: drawCloud
import android.graphics.Path; //导入依赖的package包/类
private void drawCloud(Canvas canvas) {
mPath.reset();
mPaint.setShader(mCloudLinearGradient);
if (mCircleInfoBottomOne.isCanDraw())
mPath.addCircle(mCircleInfoBottomOne.getX(),mCircleInfoBottomOne.getY(),mCircleInfoBottomOne.getRadius(), Path.Direction.CW);//左下1
if (mCircleInfoBottomTwo.isCanDraw())
mPath.addCircle(mCircleInfoBottomTwo.getX(),mCircleInfoBottomTwo.getY(),mCircleInfoBottomTwo.getRadius(), Path.Direction.CW);//底部2
if (mCircleInfoBottomThree.isCanDraw())
mPath.addCircle(mCircleInfoBottomThree.getX(),mCircleInfoBottomThree.getY(),mCircleInfoBottomThree.getRadius(), Path.Direction.CW);//底3
if (mCircleInfoTopOne.isCanDraw())
mPath.addCircle(mCircleInfoTopOne.getX(),mCircleInfoTopOne.getY(),mCircleInfoTopOne.getRadius(), Path.Direction.CW);//顶1
if (mCircleInfoTopTwo.isCanDraw())
mPath.addCircle(mCircleInfoTopTwo.getX(),mCircleInfoTopTwo.getY(),mCircleInfoTopTwo.getRadius(), Path.Direction.CW);//顶2
canvas.save();
canvas.clipRect(0,0,getMeasuredWidth(),getMeasuredHeight()/2+getMeasuredWidth()/7f);
canvas.drawPath(mPath,mPaint);
canvas.restore();
mPaint.setShader(null);
}
示例5: init
import android.graphics.Path; //导入依赖的package包/类
private void init(Context context) {
mTextPaint = new Paint();
mPaint = new Paint();
mPath = new Path();
startPoint = new Point(200, 200);
endPoint = new Point(800, 800);
assistPoint = new Point(800, 200);
// 抗锯齿
mPaint.setAntiAlias(true);
// 防抖动
mPaint.setDither(true);
//坐标
mTextPaint.setColor(Color.RED);
mTextPaint.setTextSize(20);
mTextPaint.setStrokeWidth(10);
mTextPaint.setAntiAlias(true);
mTextPaint.setDither(true);
}
示例6: drawPolygon
import android.graphics.Path; //导入依赖的package包/类
/**
* 绘制正多边形
*/
private void drawPolygon(Canvas canvas){
Path path = new Path();
float r = radius/(count-1);
for(int i=1;i<count;i++){
float curR = r*i;
path.reset();
for(int j=0;j<count;j++){
if(j==0){
path.moveTo(centerX+curR,centerY);
}else{
float x = (float) (centerX+curR*Math.cos(angle*j));
float y = (float) (centerY+curR*Math.sin(angle*j));
path.lineTo(x,y);
}
}
path.close();
canvas.drawPath(path, mainPaint);
}
}
示例7: onDraw
import android.graphics.Path; //导入依赖的package包/类
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
if (canvas == null) return;
mPath.reset();
mPath.addCircle(canvas.getWidth() / 2, canvas.getHeight() / 2, 550, Path.Direction.CW);
mPath.setFillType(Path.FillType.INVERSE_EVEN_ODD);
canvas.drawCircle(canvas.getWidth() / 2, canvas.getHeight() / 2, 550, mTransparentPaint);
canvas.drawPath(mPath, mSemiBlackPaint);
canvas.clipPath(mPath);
canvas.drawColor(Color.parseColor("#A6000000"));
}
示例8: initPaintObjects
import android.graphics.Path; //导入依赖的package包/类
private void initPaintObjects() {
int labelTextSize = getResources().getDimensionPixelSize(R.dimen.label_text_size);
paint = new Paint(Paint.ANTI_ALIAS_FLAG);
textPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
textPaint.setTextSize(labelTextSize);
if (typeface != null) {
textPaint.setTypeface(typeface);
}
textPaint.setColor(baseColor);
baseAlpha = textPaint.getAlpha();
selectorPath = new Path();
selectorPath.setFillType(Path.FillType.EVEN_ODD);
selectorPoints = new Point[3];
for (int i = 0; i < 3; i++) {
selectorPoints[i] = new Point();
}
}
示例9: newInstance
import android.graphics.Path; //导入依赖的package包/类
static ShapeFill newInstance(JSONObject json, LottieComposition composition) {
AnimatableColorValue color = null;
boolean fillEnabled;
AnimatableIntegerValue opacity = null;
JSONObject jsonColor = json.optJSONObject("c");
if (jsonColor != null) {
color = AnimatableColorValue.Factory.newInstance(jsonColor, composition);
}
JSONObject jsonOpacity = json.optJSONObject("o");
if (jsonOpacity != null) {
opacity = AnimatableIntegerValue.Factory.newInstance(jsonOpacity, composition);
}
fillEnabled = json.optBoolean("fillEnabled");
int fillTypeInt = json.optInt("r", 1);
Path.FillType fillType = fillTypeInt == 1 ? Path.FillType.WINDING : Path.FillType.EVEN_ODD;
return new ShapeFill(fillEnabled, fillType, color, opacity);
}
示例10: createArcPath
import android.graphics.Path; //导入依赖的package包/类
protected Path createArcPath(View view, float endX, float endY, float radius){
Path arcPath=new Path();
float startX=view.getTranslationX();
float startY=view.getTranslationY();
float midX = startX + ((endX - startX) / 2);
float midY = startY + ((endY - startY) / 2);
float xDiff = midX - startX;
float yDiff = midY - startY;
double angle = (Math.atan2(yDiff, xDiff) * (180 / Math.PI)) - 90;
double angleRadians = Math.toRadians(angle);
float pointX = (float) (midX + radius * Math.cos(angleRadians));
float pointY = (float) (midY + radius * Math.sin(angleRadians));
arcPath.moveTo(startX, startY);
arcPath.cubicTo(startX,startY,pointX,pointY, endX, endY);
return arcPath;
}
示例11: setPos
import android.graphics.Path; //导入依赖的package包/类
/**
* 用来给每一个button设置一个中心点
*
* @param orbit 一个特定角度的path
*/
private void setPos(Path orbit) {
PathMeasure measure = new PathMeasure(orbit, false);
TextLableView tv;
for (int i = 0; i < mButtons.size(); i++) {
PopupButton pp = mButtons.get(i);
tv = kvs.get(pp);
float[] coords = new float[]{0f, 0f};
int length = (int) ((i) * measure.getLength() / mButtons.size());
measure.getPosTan(length, coords, null);
int px = (int) coords[0] - pp.getMeasuredWidth() / 2;
int py = (int) coords[1] - pp.getMeasuredHeight() / 2;
int tvx = (int) coords[0] - tv.getMeasuredWidth() / 2;
tv.x = tvx;
tv.y = py - 60;
pp.x = px;
pp.y = py;
}
}
示例12: AnimCheckBox
import android.graphics.Path; //导入依赖的package包/类
public AnimCheckBox(Context context, AttributeSet attrs) {
super(context, attrs);
this.TAG = "AnimCheckBox";
this.mPaint = new Paint(1);
this.mRectF = new RectF();
this.mInnerRectF = new RectF();
this.mPath = new Path();
this.mSin27 = Math.sin(Math.toRadians(27.0d));
this.mSin63 = Math.sin(Math.toRadians(63.0d));
this.mChecked = true;
this.mInnerCircleAlpha = 255;
this.mStrokeWidth = 2;
this.mDuration = 500;
this.mStrokeColor = -16776961;
this.mCircleColor = -1;
this.defaultSize = 40;
this.mClickable = true;
init(attrs);
}
示例13: SimpleGraph
import android.graphics.Path; //导入依赖的package包/类
private SimpleGraph(final int color, final long maxNsecs, final float width, final float height, final float strokeWidth)
{
this.maxNsecs = maxNsecs;
// this.width = width;
this.height = height;
nsecWidth = width / maxNsecs;
paintStroke = new Paint();
paintStroke.setColor(color);
paintStroke.setAlpha(204); // 80%
paintStroke.setStyle(Style.STROKE);
paintStroke.setStrokeWidth(strokeWidth);
paintStroke.setStrokeCap(Cap.ROUND);
paintStroke.setStrokeJoin(Join.ROUND);
paintStroke.setAntiAlias(true);
paintFill = new Paint();
paintFill.setColor(color);
paintFill.setAlpha(51); // 20%
paintFill.setStyle(Style.FILL);
paintFill.setAntiAlias(true);
pathStroke = new Path();
pathFill = new Path();
}
示例14: updateClipPath
import android.graphics.Path; //导入依赖的package包/类
/**
* Update the path with which we'll clip this view
*/
private void updateClipPath() {
mPath = new Path();
TMP_RECT.set(
getLeft(),
getTop(),
getRight(),
getBottom());
// set the path
mPath.addRoundRect(
TMP_RECT,
mClipRadius,
mClipRadius,
Path.Direction.CW);
}
示例15: drawFilledPath
import android.graphics.Path; //导入依赖的package包/类
/**
* Draws the provided path in filled mode with the provided drawable.
*
* @param c
* @param filledPath
* @param drawable
*/
protected void drawFilledPath(Canvas c, Path filledPath, Drawable drawable) {
if (clipPathSupported()) {
int save = c.save();
c.clipPath(filledPath);
drawable.setBounds((int) mViewPortHandler.contentLeft(),
(int) mViewPortHandler.contentTop(),
(int) mViewPortHandler.contentRight(),
(int) mViewPortHandler.contentBottom());
drawable.draw(c);
c.restoreToCount(save);
} else {
throw new RuntimeException("Fill-drawables not (yet) supported below API level 18, " +
"this code was run on API level " + Utils.getSDKInt() + ".");
}
}