I want to merge and show two bitmaps few times per second ( I'm using orientation sensor and need to display in ImageView two parts of one big bitmap ).
Bitmap b = BitmapFactory.decodeFile( url ); Bitmap all = Bitmap.createBitmap( xScreen, yScreen, Config.ARGB_8888 ); Canvas c = new Canvas( all ); ImageView imageView = ...; public void drawBitmaps( float values[] ) { ... c.save(); Bitmap b2 = Bitmap.createBitmap( b, 0, startY, xScreen / 2, yScreen ); Bitmap b3 = Bitmap.createBitmap( b, startX, startY, xScreen / 2, yScreen ); c.drawBitmap( b2, 0, 0, null ); c.drawBitmap( b3, startX, 0, null ); imageView.setImageBitmap( all ); c.restore(); } I need to call drawBitmaps(...) few times per second, and operation Canvas.drawBitmap(...) take a lot of time and it's useless. Do you know any better idea how to merge two bitmaps faster? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en