自定义View

最新推荐文章于 2023-10-09 17:41:38 发布

原创最新推荐文章于 2023-10-09 17:41:38 发布 · 130 阅读

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#自定义View绘制

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@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    mpaint.setColor(Color.BLUE);
    mpaint.setTextSize(50);
    //文本
    canvas.drawText("我男神",0,60,mpaint);
    //圆形
    canvas.drawCircle(100,200,100,mpaint);

    //线条
    canvas.drawLine(0,300,200,400,mpaint);

    //矩形
    Rect rect=new Rect(100,500,500,700);
    canvas.drawRect(rect,mpaint);
    //矩形圆角
    RectF rectF=new RectF(100,800,500,1000);
    canvas.drawRoundRect(rectF,20,20,mpaint);

    //三角形
    Path path=new Path();
    path.moveTo(300,300);
    path.lineTo(700,300);
    path.lineTo(500,600);
    path.close();
    canvas.drawPath(path,mpaint);
}