API 含义
canvas.drawPoint(x,y,paint); 绘制点
canvas.drawLine(startX,startY,endX,endY,paint); 绘制直线
canvas.drawRect...(left,top,right,button,paint); 绘制矩形
canvas.drawRect(left,top,right,button,radiusX,radiusY,paint); 绘制圆角矩形...使用Path不仅可以绘制简单的图形(如圆形,矩形,直线等),也可以绘制复杂一些的图形(如正多边形,五角星等),还有绘制裁剪和绘制文本都会用到Path。...API 含义
moveTo 移动起点
lineTo 连接直线
setLastPoint 设置终点
close 闭合路劲
addRect 添加矩形
addRoundRect 添加圆角矩形
addOval...(width/2,height/2, raius, mPaint);
}
}
然后再activity_main.xml中添加:
<?