private void initData() {
// 从本地读取上次退出时加载的微博信息
last_comments = WeiboSharedPreferencesUtils.getMentionComment(context);
last_statuses = WeiboSharedPreferencesUtils.getMentionWeiboStatuses(context);
if (rl_message_commment.isSelected()) {
if (last_comments == null) {
if (Utils.isNetworkConnected(this)) {
iv_loading.setVisibility(View.VISIBLE);
xListView.setVisibility(View.GONE);
iv_loading.startAnimation(AnimationUtils.loadAnimation(this, R.anim.rotate));
comments_page = 1;
// 本地不存在则添加任务开始刷新微博信息
HashMap<String, Object> taskParams = new HashMap<String, Object>();
taskParams.put("instance", context.toString());
Task task = new Task(TaskID.WEIBO_COMMENT_TIMELINE, taskParams);
MainService.addTask(task);
} else {
Utils.showNetWorkErrorToast(context);
xListView.stopRefresh();
}
} else {
// 将本地微博信息加载到UI
comments = CommentService.getCommentsFromJSON(last_comments);
refreshUI(comments, last_comments, TaskID.WEIBO_COMMENT_TIMELINE);
xListView.setPullLoadEnable(false);
}
} else {
if (last_statuses == null) {
if (Utils.isNetworkConnected(this)) {
iv_loading.setVisibility(View.VISIBLE);
xListView.setVisibility(View.GONE);
iv_loading.startAnimation(AnimationUtils.loadAnimation(this, R.anim.rotate));
statuses_page = 1;
// 本地不存在则添加任务开始刷新微博信息
HashMap<String, Object> taskParams = new HashMap<String, Object>();
taskParams.put("instance", context.toString());
Task task = new Task(TaskID.WEIBO_MENTION_TIMELINE, taskParams);
MainService.addTask(task);
} else {
Utils.showNetWorkErrorToast(context);
xListView.stopRefresh();
}
} else {
// 将本地微博信息加载到UI
statuses = StatuseService.getStatusesFromJSON(last_statuses);
refreshUI(statuses, last_statuses, TaskID.WEIBO_MENTION_TIMELINE);
xListView.setPullLoadEnable(false);
}
}
}
@Override
protected void onStop() {
// TODO Auto-generated method stub
super.onStop();
// 将当前微博信息保存到本地方便下次快速加载
if (last_statuses != null)
WeiboSharedPreferencesUtils.saveMentionWeiboStatuses(context, last_statuses);
if (last_comments != null)
WeiboSharedPreferencesUtils.saveCommentMentionWeiboStatuses(context, last_comments);
MainService.removeActivity(this);
}
@Override
protected void onStart() {
// TODO Auto-generated method stub
super.onStart();
MainService.addActivity(this);
}
