Android text to image and share

text to image /** * text to image * * @param mContext * @param resourceId * @param mText * @return */ public Bitmap drawTextToBitmap(Context mContext, int resourceId, String mText) { try { Resources resources = mContext.getResources(); float scale = resources.getDisplayMetrics().density; Bitmap bitmap = BitmapFactory.decodeResource(resources, resourceId); android.graphics.Bitmap.Config bitmapConfig = bitmap.getConfig(); // set default bitmap config if none if (bitmapConfig == null) { bitmapConfig = android.graphics.Bitmap.Config.ARGB_8888; } // resource bitmaps are imutable, // so we need to convert it to mutable one bitmap = bitmap.copy(bitmapConfig, true); Canvas canvas = new Canvas(bitmap); // new antialised Paint Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG); // text color - #3D3D3D paint.setColor(Color.rgb(110, 110, 110)); // text size in pixels paint.setTextSize((int) (12 * scale)); // text shadow paint.setShadowLayer(1f, 0f, 1f, Color.DKGRAY); // draw text to the Canvas center Rect bounds = new Rect(); paint.getTextBounds(mText, 0, mText.length(), bounds); int x = (bitmap.getWidth() - bounds.width()) / 6; int y = (bitmap.getHeight() + bounds.height()) / 5; canvas.drawText(mText, x * scale, y * scale, paint); return bitmap; } catch (Exception e) { // TODO: handle exception return null; } }

save image /** * saveImage * @param map */ public void saveImage(Bitmap map) { try { String path = Environment.getExternalStorageDirectory() .getAbsolutePath() + "/StopWatch_jinisoftware"; FileOutputStream out; out = new FileOutputStream(path + "/temp.jpg"); map.compress(Bitmap.CompressFormat.JPEG, 100, out); } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } }

share
			String path = Environment.getExternalStorageDirectory()
					.getAbsolutePath() + "/StopWatch_jinisoftware";
			
			Utile util = new Utile();
			Bitmap map = util.drawTextToBitmap(this, R.drawable.default_bmp,
					"test");

			// save image jpg
			util.saveImage(map);

			File file = new File(path + "/temp.jpg");
			Uri uri = Uri.fromFile(file);
			
			Intent intent = new Intent(Intent.ACTION_SEND);
			 
			intent.setType("image/jpg");
			intent.putExtra(Intent.EXTRA_STREAM, uri);
			startActivity(Intent.createChooser(intent, "Choose"));