private void saveBookInfo() { bookInfo.setName(tvName.getText().toString()); bookInfo.setAuthor(tvAuthor.getText().toString()); bookInfo.setOwner(loginUser.getUsername()); bookInfo.setPublisher(tvPublisher.getText().toString()); bookInfo.setSummary(tvSummary.getText().toString()); bookInfo.setStatus(statusChk.isChecked()); bookInfo.saveInBackground( new SaveCallback() { @Override public void done(AVException e) { if (e == null) { LogUtil.d("save compelte"); showToast("保存成功"); finish(); } else { LogUtil.d("error " + e.getCode() + "in " + e.getCause()); showToast("保存出错,请稍后重试"); } } }); }