What about something like:
Bitmap bitmap = ... // Load your bitmap here
Canvas canvas = new Canvas(bitmap);
Paint paint = new Paint();
paint.setColor(Color.BLACK);
paint.setTextSize(10);
canvas.drawText("Some Text here", x, y, paint);
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…