5-21java基础

	usernumber = phone.getString(phone.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER))
						.trim();
				if (usernumber.contains("+86")) {
					usernumber =usernumber.replace("+86", "");

				} else if (usernumber.contains(" ")) {
					usernumber = usernumber.replace(" ", "");
					
				}
				et_phone.setText(usernumber);