setTextSize() and setStyle() need to be called on the Paint object I think.
On Jun 23, 4:37 pm, sleith <[email protected]> wrote: > hi, i'm trying to draw bitmap in canvas. > the bitmap is used to draw text and background using canvas (named > canvasBitmap) > but the text or background that are drown to bitmap is not displayed, > as if it's out of bounds. > i have to translate the canvasBitmap at some points to make it draw at > right position. > The problem is i don't know how many pixel i should translate to. > > here's the code example: > > public OnDraw(Canvas c){ > > Paint mBackgroundPaint = new Paint(); > mBackgroundPaint.setColor(Color.RED); > > String mText = "Testing"; > > Paint mFontPaint = new Paint(); > mFontPaint.setColor(Color.WHITE); > > //setting rect > Rect mBackgroundRect = new Rect(); > mFontPaint.getTextBounds(mText, 0, mText.length(), mBackgroundRect); > > //the bitmap to be drawn a text and backgroundRect > Bitmap mBitmap = Bitmap.createBitmap(mBackgroundRect.width(), > mBackgroundRect.height(), > Bitmap.Config.ARGB_8888); > Canvas mCanvasBitmap = new Canvas(mBitmap); > > //draw text and background to bitmap > mCanvasBitmap.drawColor(Color.CYAN); > mCanvasBitmap.drawRect(mBackgroundRect, mBackgroundPaint); > mCanvasBitmap.drawText(mText, 0, 0, mFontPaint); > > //draw bitmap to canvas > c.drawBitmap(mBitmap, 0, 0, null); > > } > > this will only drawn Cyan color, the text and red background is not > displayed > i have to translate for example : > mCanvasBitmap.translate(0, mBackgroundRect.height()) > > to make it displayed (but not 100% correctly position) > please help >.< > thx --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
