Android自定义View密码框实例代码

protected void onDraw(Canvas canvas) {
int width = getWidth();
int height = getHeight();
// 外边框
RectF rect = new RectF(0, 0, width, height);
borderPaint.setColor(borderColor);
canvas.drawRoundRect(rect, borderRadius, borderRadius, borderPaint);
// 内容区
RectF rectIn = new RectF(rect.left + defaultContMargin, rect.top + defaultContMargin,
rect.right - defaultContMargin, rect.bottom - defaultContMargin);
borderPaint.setColor(Color.WHITE);
canvas.drawRoundRect(rectIn, borderRadius, borderRadius, borderPaint);
// 分割线
borderPaint.setColor(borderColor);
borderPaint.setStrokeWidth(defaultSplitLineWidth);
for (int i = 1; i