Android: draw arc within canvas api with a gradient fill color

android android-canvas gradient android-gui geometric-arc
Swapnil picture Swapnil · Jan 12, 2012 · Viewed 11.3k times · Source

I want to draw an arc using canvas using a gradient fill. How can achieve this?

Answer

Quintin Balsdon picture Quintin Balsdon · Jun 21, 2012

Hey I stole this from here: Draw an arc with a SweepGradient in Android

but it works fine, I used a LinearGradient instead.

Shader gradient = new SweepGradient (0,getMeasuredHeight()/2, Color.RED, Color.WHITE);
lightRed.setShader(gradient);
canvas.drawArc(rectf, -90, 360, false, lightRed);

Related questions

How to set gradient style to paint object?

The code for drawing an arrow with Style: Fill is given below: paint.setColor(Color.parseColor("#bdc0dc")); paint.setStyle(Style.FILL); canvas.drawPath(arrowPath, paint); paint.setColor(Color.BLACK); paint.setStyle(Style.STROKE); paint.setStrokeWidth(2); canvas.drawPath(arrowPath, paint); …

Read More
Android canvas draw rectangle

how to draw empty rectangle with etc. borderWidth=3 and borderColor=black and part within rectangle don't have content or color. Which function in Canvas to use void drawRect(float left, float top, float right, float bottom, Paint paint) void drawRect(…

Read More
How to draw circle by canvas in Android?

I want to draw circle by canvas. Here is my code: [MyActivity.java]: public class MyActivity extends Activity { public void onCreate(Bundle savedInstanceState) { ... setContentView(new View(this,w,h)); } } [View.java]: public class View extends SurfaceView { public View(Context context, …

Read More