[예제] Bitmap 객체 그리기

DrawBitmap.java

public void onDraw(Canvas canvas) {
	Paint Pnt = new Paint();
	canvas.drawColor(Color.WHITE);
	
	/* 원론적인 방법
	Resources r=getResources();
	BitmapDrawable bd=(BitmapDrawable)r.getDrawable(R.drawable.eighty8);
	Bitmap bit=bd.getBitmap();
	//*/
	
	// 간단한 방법
	Bitmap bit = BitmapFactory.decodeResource(getResources(), R.drawable.eighty8);
	
	canvas.drawBitmap(bit, 10, 10, null);
	canvas.drawBitmap(bit, null, new Rect(80,10,110,58), null);
	canvas.drawBitmap(bit, new Rect(30,40,58,90), new Rect(120,10,120+56,10+80), null);
	
	Bitmap BackBit = Bitmap.createBitmap(200,100,Bitmap.Config.ARGB_8888);
	Canvas offscreen = new Canvas(BackBit);
	offscreen.drawColor(Color.GREEN);
	Pnt.setColor(Color.RED);
	for (int x=0;x<200;x+=5) {
		offscreen.drawLine(x,0,200-x,100,Pnt);
	}
	canvas.drawBitmap(BackBit,10,120,null);
}