By setting several parameters simply, You'll get a fancy Magic Curve immediately.
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By setting eight parameters (Of course you don't have to set every because they all have default value), WJMagicCurveView will draw a beautiful curve based on a math function.
First, we'll create two points and make them rotate in specified speed and specified radius revolving a same center;
Second, whenever they reach a point during rotating, we'll draw a line connecting these two points;
Thirds, continue rotate and draw lines, Bingo! You're creating a new beautiful curve!
We provide eight base parameters for normal users and more for developers from code level. Here are explaintion for these parameters:
radiusAX、radiusAY: A point is the outer rotating point, these two are the radius of A;radiusBX、radiusBY: B point is the inner rotating point;speedOuterPoint、speedInnerPoint: the rotating speed for A & B;loopTotalCount: the loop count for these two rotating points;durationSeconds: the durationg speed for rotating.
Download it from here and make a try!
WJMagicCurveView wjMagicCurveView = (WJMagicCurveView) findViewById(R.id.wj_magic_curve_view);
// set parameters. of course it's not necessary to set all these parameters because they all have default value
wjMagicCurveView.setRadius(radiusAX, radiusAY, radiusBX, radiusBY)
.setDurationSec(durationSeconds)
.setLoopTotalCount(loopTotalCount)
.setSpeed(speedOuterPoint, speedInnerPoint)
.startDraw();// stop Draw
wjMagicCurveView.stopDraw();// destory and recycle bitmap
wjMagicCurveView.destory();// Customize your own curve here
I create a enum called WJMagicCurveViewParameters,
You can create your own WJMagicCurveViewParameters with eight parameters,
for empty fields, use -1 as default value.###Reach me - wingjay
You can get information about me and reach me in my github page: https://github.com/wingjay
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Thanks!