private boolean caputre() {	String mPath = genSaveFileName(getTitle().toString() + "_", ".png");	File imageFile = new File(mPath);	if (imageFile.exists()) {	imageFile.delete();	}	//sessionManager.setStringData(SessionManager.KEY_picturepath);	sessionManager.putStringData(SessionManager.KEY_picturepath,mPath);	// create bitmap screen capture	Bitmap bitmap = textureView.getBitmap();	//Bitmap bitmap = textureView.getDrawingCache();	OutputStream outputStream = null;	try {	outputStream = new FileOutputStream(imageFile);	//	bitmap.compress(Bitmap.CompressFormat.PNG, 100, outputStream);	bitmap.compress(Bitmap.CompressFormat.PNG, 100, outputStream);	outputStream.flush();	outputStream.close();	} catch (FileNotFoundException e) {	e.printStackTrace();	return false;	} catch (IOException e) {	e.printStackTrace();	return false;	}	return true; }