/** 获取并初始化评论的对话框 */
@Override
protected CommentDialog getCommentDialog() {
if (mCommentDialog == null) {
mCommentDialog = new CommentDialog(this);
mCommentDialog.setOnCommentCallListener(this);
}
return mCommentDialog;
}
/** 发送评论 */
@Override
public void onCommentCall(final String text) {
final int uid = mApplication.getLoginUid();
if (uid <= 0) {
Toast.makeText(this, R.string.msg_login_request, Toast.LENGTH_LONG).show();
startActivity(new Intent(this, LoginActivity.class));
return;
}
// 隐藏评论对话框
if (mCommentDialog != null) {
mCommentDialog.dismiss();
}
final ProgressDialog dialog = new ProgressDialog(this);
dialog.setMessage(getString(R.string.comment_publish_loading));
// 异步发表
new AsyncTask<Void, Void, Message>() {
@Override
protected void onPreExecute() {
dialog.show();
}
@Override
protected Message doInBackground(Void... params) {
Message msg = new Message();
try {
Result res = getOsChinaApplication().pubComment(1, mNewsId, uid, text, 0);
msg.what = 1;
msg.obj = res;
} catch (AppException e) {
e.printStackTrace();
msg.what = -1;
msg.obj = e;
}
return msg;
}
@Override
protected void onPostExecute(Message msg) {
if (isFinishing()) {
return;
}
final Context context = NewsDetailActivity.this;
dialog.dismiss();
if (msg.what == 1) {
Result res = (Result) msg.obj;
if (res.OK()) {
UIHelper.ToastMessage(context, R.string.comment_publish_success);
// 显示评论数
mCommentCount++;
updateButton();
// 更新评论界面
updateCommentFragment(mNewsId);
// 更新缓存数据
loadDatas(true);
} else {
UIHelper.ToastMessage(context, res.getErrorMessage());
}
} else {
((AppException) msg.obj).makeToast(context);
}
}
}.execute();
}