u can try getTop getPaddingTop
as well Margins
getLayoutParams and from there getting margins leftmargin
you can google to find more info.
With those info you can properly identify what the initial adjustment will
be
it can be like start from paddingtop
hope it helps
On Fri, May 7, 2010 at 9:36 AM, Vincent Tsao <caojunvinc...@gmail.com>wrote:
> It remind me of considering some margin space, so i change my code as
> below:
>
> protected void onDraw(Canvas canvas) {
> canvas.drawColor(paperColor);
>
> int count = getLineCount();
> int height = this.getMeasuredHeight();
> int line_height = this.getLineHeight();
> int page_size = height / line_height + 1;
>
> if (count < page_size) {
> count = page_size;
> }
>
> * int posY = 5; // i guess the margin-top may be 5 px :)*
>
> for (int i = 1; i < count; i++) {
> *posY += line_height;*
>
>
> canvas.drawLine(0, posY, getRight(), posY, linePaint);
> canvas.save();
>
> }
>
> super.onDraw(canvas);
> canvas.restore();
> }
>
> finally it looks right, so i'm sure there is a margin space between my
> EditText and the default view , but i have no idea about how to get this
> height? so i hard code it 5 px
>
> any suggestion?
>
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