You cannot draw outside of a bitmap and see it... since it's outside. You can apply a transform on the Canvas to bring the text back in View (for instance, do translate(-120, 0) then drawText(120, 0) will be like drawing text at 0,0).
On Wed, Apr 27, 2011 at 10:00 PM, a a <[email protected]> wrote: > Yes, it can see nothing. I wan't to draw the text outside and can see it. > > 2011/4/28 Romain Guy <[email protected]>: > > You can draw outside, but nothing will happen. > > > > On Wed, Apr 27, 2011 at 9:52 PM, a a <[email protected]> wrote: > >> > >> Dear All, > >> > >> The Canvas class holds the "draw" calls. To draw something, you need 4 > >> basic components: A Bitmap to hold the pixels, a Canvas to host the > >> draw calls (writing into the bitmap), a drawing primitive (e.g. Rect, > >> Path, text, Bitmap), and a paint (to describe the colors and styles > >> for the drawing). > >> > >> Above is google SDK document. > >> ---------------------------------------------------------- > >> > >> I have a question, I have a small bitmap (50 * 60), init the canvas > >> with this bitmap. Can we only draw text on this scope(50*60)? > >> > >> How can we draw outside this bitmap(50*60) ? > >> > >> I try the canvas.clipRect(0, 0, 512, 512); and want to draw at (100, > >> 150), but it can't work. > >> > >> -- > >> 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 > > > > > > > > -- > > Romain Guy > > Android framework engineer > > [email protected] > > > > Note: please don't send private questions to me, as I don't have time to > > provide private support. All such questions should be posted on public > > forums, where I and others can see and answer them > > > > -- > > 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 > > -- > 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 > -- Romain Guy Android framework engineer [email protected] Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- 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
