What exactly is your problem here . getting line count 18 when u filled
textbox with 18 lines?
On Sat, May 8, 2010 at 12:53 AM, Vincent Tsao <caojunvinc...@gmail.com>wrote:
> @Soical Hub: thanks for your help, your suggestion inspired me a lot
>
> i finally find this way to get padding: *getCompoundPaddingTop()*, and it
> works fine now
>
> what' more, i find another "tricky" way to meet my requirement:
>
> *Step 1: fill in the EditText with 18 'empty' line rows*
>
> StringBuilder sb = new StringBuilder();
> for (int i = 0; i < 18; i++) {
> sb.append("\n");
> }
>
> * this.setText(sb.toString());*
>
>
> *Step 2: draw those 18 lines
>
> *
> * * @Override
>
> protected void onDraw(Canvas canvas) {
> canvas.drawColor(paperColor);
> * int count = getLineCount(); // that's the tricky part, now count
> will return 18*
> Rect r = mRect;
>
> for (int i = 0; i < count; i++) {
> int baseline = getLineBounds(i, r);
>
> // Draw ruled lines
> canvas.drawLine(r.left, baseline + 1, r.right, baseline + 1,
>
> linePaint);
>
> canvas.save();
> }
> super.onDraw(canvas);
> canvas.restore();**
> * *}
>
> but i don't like this tricky way personally :)
>
>
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