android 通讯录跳转

  case 0:
                    //新建联系人
                    Intent intent = new Intent(Insert.ACTION, Contacts.CONTENT_URI);
                    intent.putExtra(Insert.PHONE, key_textedit.getText());
                    startActivity(intent);
                    break;
                case 1:
                    //添加到已有联系人
                    intent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
                    intent.setType(Contacts.CONTENT_ITEM_TYPE);
                    intent.putExtra(Insert.PHONE, key_textedit.getText());
                    startActivity(intent);
                    break;