android 字体加下划线 android自定义带下划线EditText解决文字压线的问题

最近做项目，需要用到带下划线的EditText，通过学习Android提供的示例Notepad，对其进行小小的改动，解决文字压线的问题，但是光标压线的问题没有解决，希望以后能够解决，效果和代码如下：

效果图：

代码：public class UnderlineEditText extends EditText {

private static final String TAG = "UnderlineEditText";

private Paint mPaint;

private Rect mRect;

private float mult = 1.5f;

private float add = 2.0f;

public UnderlineEditText(Context context, AttributeSet attrs) {

super(context, attrs);

init();

}

public UnderlineEditText(Context context) {

super(context);

init();

}

private void init() {

mRect = new Rect();

mPaint = new Paint();

mPaint.setStyle(Paint.Style.STROKE);

mPaint.setColor(Color.GRAY);

mPaint.setAntiAlias(true);

this.setLineSpacing(add, mult);

}

@Override

public void onDraw(Canvas canvas) {

Log.d(TAG, "func [onDraw]");

int count = getLineCount();

for (int i = 0; i < count; i++) {

getLineBounds(i, mRect);

int baseline = (i + 1) * getLineHeight();

canvas.drawLine(mRect.left, baseline, mRect.right, baseline, mPaint);

}

super.onDraw(canvas);

}

}