InputStream is = getAssets().open("read_asset.txt");// We guarantee that the available method returns the total// size of the asset...  of course, this does mean that a single// asset can‘t be more than 2 gigs.int size = is.available();// Read the entire asset into a local byte buffer.byte[] buffer = new byte[size];is.read(buffer);is.close();// Convert the buffer into a string.String text = new String(buffer);

//创建Typeface对象(相对路径：fonts/)Typeface face=Typeface.createFromAsset(getAssets(), "fonts/msyh.ttf");textView.setTypeface(face);

getResources().openRawResource(R.raw.test1));