how to add text bitmap to image android studio

1public Bitmap drawTextToBitmap(Context gContext, 
2  int gResId, 
3  String gText) {
4  Resources resources = gContext.getResources();
5  float scale = resources.getDisplayMetrics().density;
6  Bitmap bitmap = 
7      BitmapFactory.decodeResource(resources, gResId);
8	
9  android.graphics.Bitmap.Config bitmapConfig =
10      bitmap.getConfig();
11  // set default bitmap config if none
12  if(bitmapConfig == null) {
13    bitmapConfig = android.graphics.Bitmap.Config.ARGB_8888;
14  }
15  // resource bitmaps are imutable, 
16  // so we need to convert it to mutable one
17  bitmap = bitmap.copy(bitmapConfig, true);
18	
19  Canvas canvas = new Canvas(bitmap);
20  // new antialised Paint
21  Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
22  // text color - #3D3D3D
23  paint.setColor(Color.rgb(61, 61, 61));
24  // text size in pixels
25  paint.setTextSize((int) (14 * scale));
26  // text shadow
27  paint.setShadowLayer(1f, 0f, 1f, Color.WHITE);
28	
29  // draw text to the Canvas center
30  Rect bounds = new Rect();
31  paint.getTextBounds(gText, 0, gText.length(), bounds);
32  int x = (bitmap.getWidth() - bounds.width())/2;
33  int y = (bitmap.getHeight() + bounds.height())/2;
34	
35  canvas.drawText(gText, x, y, paint);
36	
37  return bitmap;
38}
39