[ShapeEx]

#도형 그리기

ShapeView.java
1. drawText() 이용
2. moveTo(), lineTo() 이용

package net.itisn.test; import android.content.Context; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.graphics.Path; import android.graphics.Paint.Style; import android.view.View; public class ShapeView extends View { public ShapeView(Context context) { super(context); // TODO Auto-generated constructor stub this.setBackgroundColor(Color.WHITE); } @Override protected void onDraw(Canvas canvas) { // TODO Auto-generated method stub super.onDraw(canvas); // 그리기 객체 생성 Paint paint = new Paint(); paint.setAntiAlias(true); // 선 그리기 paint.setStrokeWidth(20); // 굵기 paint.setStyle(Style.STROKE); // 실선 paint.setColor(Color.argb(255, 255, 0, 255)); canvas.drawLine(0, 0, 200, 200, paint); // Path를 이용한 그리기 paint.setStrokeWidth(10); // 굵기 paint.setStyle(Style.STROKE); paint.setColor(Color.argb(255, 0, 255, 255)); Path path = new Path(); path.moveTo(255, 210); path.lineTo(0, 0); canvas.drawPath(path, paint); } }

도형 그리기

package net.itisn.test; import android.content.Context; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.graphics.Path; import android.graphics.Rect; import android.graphics.RectF; import android.graphics.Paint.Style; import android.view.View; public class ShapeView extends View { public ShapeView(Context context) { super(context); // TODO Auto-generated constructor stub this.setBackgroundColor(Color.WHITE); } @Override protected void onDraw(Canvas canvas) { // TODO Auto-generated method stub super.onDraw(canvas); // 그리기 객체 생성 Paint paint = new Paint(); paint.setAntiAlias(true); // 선 그리기 paint.setStrokeWidth(20); // 굵기 paint.setStyle(Style.STROKE); // 실선 paint.setColor(Color.argb(255, 255, 0, 255)); canvas.drawLine(0, 0, 200, 200, paint); // Path를 이용한 선 그리기 paint.setStrokeWidth(10); paint.setStyle(Style.STROKE); paint.setColor(Color.argb(255, 0, 255, 255)); Path path = new Path(); path.moveTo(255, 210); path.lineTo(0, 0); canvas.drawPath(path, paint); // 사각형 그리기 paint.setColor(Color.BLUE); paint.setStrokeWidth(2); canvas.drawRect(new Rect(100, 100, 200, 200), paint); canvas.drawRect(300, 20, 10, 500, paint); // 라운드 사각형 그리기 paint.setColor(Color.argb(255, 255, 0, 255)); canvas.drawRoundRect(new RectF(10, 10, 100, 100), 10, 10, paint); // 원 그리기 canvas.drawCircle(50, 50, 40, paint); } }

-end