Java Code Examples for cn.bmob.v3.BmobQuery#setCachePolicy()
The following examples show how to use
cn.bmob.v3.BmobQuery#setCachePolicy() .
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Example 1
| Source File: MsgManager.java From NewFastFrame with Apache License 2.0 | 5 votes |
|
public void getAllDefaultAvatarFromServer(final FindListener<String> findListener) {
BmobQuery bmobQuery = new BmobQuery("sys_data");
bmobQuery.setCachePolicy(BmobQuery.CachePolicy.CACHE_ELSE_NETWORK);
bmobQuery.findObjectsByTable(new QueryListener<JSONArray>() {
@Override
public void done(JSONArray jsonArray, BmobException e) {
if (e == null) {
List<String> avatarList = null;
if (jsonArray != null && jsonArray.length() > 0) {
LogUtil.e(jsonArray.toString());
avatarList = new ArrayList<>();
for (int i = 0; i < jsonArray.length(); i++) {
try {
JSONObject jsonObject = jsonArray.getJSONObject(i);
JSONObject avatarJson = jsonObject.getJSONObject("avatar");
String avatar = avatarJson.getString("url");
if (avatar != null) {
avatarList.add(avatar);
}
} catch (JSONException item) {
item.printStackTrace();
}
}
}
if (avatarList == null) {
LogUtil.e("服务器上面没有头像数据");
}
findListener.done(avatarList, null);
} else {
findListener.done(null, e);
}
}
});
}
Example 2
| Source File: MsgManager.java From NewFastFrame with Apache License 2.0 | 5 votes |
|
public void getAllDefaultWallPaperFromServer(final FindListener<String> findListener) {
BmobQuery bmobQuery = new BmobQuery("sys_data");
bmobQuery.setCachePolicy(BmobQuery.CachePolicy.CACHE_ELSE_NETWORK);
bmobQuery.findObjectsByTable(new QueryListener<JSONArray>() {
@Override
public void done(JSONArray jsonArray, BmobException e) {
if (e == null) {
List<String> avatarList = null;
if (jsonArray != null && jsonArray.length() > 0) {
LogUtil.e(jsonArray.toString());
avatarList = new ArrayList<>();
for (int i = 0; i < jsonArray.length(); i++) {
try {
JSONObject jsonObject = jsonArray.getJSONObject(i);
JSONObject avatarJson = jsonObject.getJSONObject("wallpaper");
String avatar = avatarJson.getString("url");
if (avatar != null) {
avatarList.add(avatar);
}
} catch (JSONException item) {
item.printStackTrace();
}
}
}
if (avatarList == null) {
LogUtil.e("服务器上面没有背景数据");
}
findListener.done(avatarList, null);
} else {
findListener.done(null, e);
}
}
});
}
Example 3
| Source File: MsgManager.java From NewFastFrame with Apache License 2.0 | 5 votes |
|
public void getAllDefaultTitleWallPaperFromServer(final FindListener<String> findListener) {
BmobQuery bmobQuery = new BmobQuery("sys_data");
bmobQuery.setCachePolicy(BmobQuery.CachePolicy.CACHE_ELSE_NETWORK);
bmobQuery.findObjectsByTable(new QueryListener<JSONArray>() {
@Override
public void done(JSONArray jsonArray, BmobException e) {
if (e == null) {
List<String> avatarList = null;
if (jsonArray != null && jsonArray.length() > 0) {
LogUtil.e(jsonArray.toString());
avatarList = new ArrayList<>();
for (int i = 0; i < jsonArray.length(); i++) {
try {
JSONObject jsonObject = jsonArray.getJSONObject(i);
JSONObject avatarJson = jsonObject.getJSONObject("twallpaper");
String avatar = avatarJson.getString("url");
if (avatar != null) {
avatarList.add(avatar);
}
} catch (JSONException item) {
item.printStackTrace();
}
}
}
if (avatarList == null) {
LogUtil.e("服务器上面没有背景数据");
}
findListener.done(avatarList, null);
} else {
findListener.done(null, e);
}
}
});
}
Example 4
| Source File: FindNotesAty.java From myapplication with Apache License 2.0 | 5 votes |
|
private void generateDatas() {
String currentUserNameStr = (String) BmobUser.getObjectByKey("username");
Log.i(TAG, "currentUserNameStr >> " + currentUserNameStr);
BmobQuery<NotesBean> query1 = new BmobQuery<>();
query1.addWhereLessThanOrEqualTo("createdAt", new BmobDate(new Date()));
BmobQuery<NotesBean> query2 = new BmobQuery<>();
query2.addWhereEqualTo("userNameStr", currentUserNameStr);
List<BmobQuery<NotesBean>> andQuerys = new ArrayList<>();
andQuerys.add(query1);
andQuerys.add(query2);
BmobQuery<NotesBean> notesInfoBmobQuery = new BmobQuery<>();
notesInfoBmobQuery.and(andQuerys);
notesInfoBmobQuery.order("-createdAt"); // 按时间降序排列
// 设定查询缓存策略-CACHE_ELSE_NETWORK: 先从缓存读取数据, 如果没有, 再从网络获取.
notesInfoBmobQuery.setCachePolicy(BmobQuery.CachePolicy.CACHE_ELSE_NETWORK);
notesInfoBmobQuery.setMaxCacheAge(TimeUnit.DAYS.toMillis(7)); //此表示缓存一天
notesInfoBmobQuery.findObjects(new FindListener<NotesBean>() {
@Override
public void done(List<NotesBean> list, BmobException e) {
if (!list.isEmpty()) {
for (NotesBean notesBean : list) {
mDatas.add(notesBean);
}
if (!mDatas.isEmpty()) {
mMaterialDialog.dismiss();
mFindNotesAdapter.notifyDataSetChanged();
}
} else {
mMaterialDialog.dismiss();
Toast.makeText(FindNotesAty.this, "暂无数据", Toast.LENGTH_SHORT).show();
}
}
});
}
Example 5
| Source File: SecondFragment.java From myapplication with Apache License 2.0 | 4 votes |
|
/**
* 获取数据：获取云端最近时间内的5条数据
*/
private void generateData() {
Log.i("LOG", "mDate in generateData >>> " + mDate);
BmobQuery<ComUserPostInfo> postInfoBmobQuery = new BmobQuery<ComUserPostInfo>();
postInfoBmobQuery.addWhereLessThanOrEqualTo("createdAt", new BmobDate(mDate));
postInfoBmobQuery.order("-createdAt"); // 按时间降序排列
postInfoBmobQuery.setLimit(QUERY_ITEM_LIMITS); // 设定返回的查询条数
// 设定查询缓存策略-CACHE_ELSE_NETWORK: 先从缓存读取数据, 如果没有, 再从网络获取.
postInfoBmobQuery.setCachePolicy(BmobQuery.CachePolicy.CACHE_ELSE_NETWORK);
postInfoBmobQuery.setMaxCacheAge(TimeUnit.DAYS.toMillis(7)); //此表示缓存一天
postInfoBmobQuery.findObjects(new FindListener<ComUserPostInfo>() {
@Override
public void done(List<ComUserPostInfo> list, BmobException e) {
if (e == null) {
mNoDataTv.setVisibility(View.GONE);
for (ComUserPostInfo comUserPostInfo : list) {
mList.add(comUserPostInfo);
}
// get the last item post time
if (!mList.isEmpty()) {
mComAppAdapter = new ComAppAdapter(getActivity());
mComAppAdapter.setData(mList);
mListView.setAdapter(mComAppAdapter);
ComUserPostInfo lastPostInfo = mList.get(mList.size() - 1);
Log.i("LOG", "lastPostInfo.getUserTimeStr() in generateData " +
lastPostInfo.getUserTimeStr());
lastItemPostTimeStr = lastPostInfo.getUserTimeStr();
} else {
mNoDataTv.setText("暂无数据!");
mNoDataTv.setVisibility(View.VISIBLE);
}
mProgressBar.setVisibility(ProgressBar.GONE);
} else {
mProgressBar.setVisibility(ProgressBar.GONE);
mNoDataTv.setText("加载数据出错");
mNoDataTv.setVisibility(View.VISIBLE);
}
}
});
}
Example 6
| Source File: SecondFragment.java From myapplication with Apache License 2.0 | 4 votes |
|
/**
* 上拉加载更多数据：获取云端最近时间内的5条数据
* 思路：获取应用第一次打开时加载的数据的最后一个时间,
* 上滑加载更多时, 数据取该日期之前的数据, 之后更新时间
*/
private void generateLoadMoreData() {
// get last item post time
Date newdate = DateUtil.string2Date(lastItemPostTimeStr);
Log.i("LOG", "newdate in generateLoadMoreData >>> " + newdate);
BmobQuery<ComUserPostInfo> postInfoBmobQuery = new BmobQuery<>();
postInfoBmobQuery.addWhereLessThanOrEqualTo("createdAt", new BmobDate(newdate));
postInfoBmobQuery.order("-createdAt"); // 按时间降序排列
postInfoBmobQuery.setLimit(QUERY_ITEM_LIMITS); // 设定返回的查询条数
// 设定查询缓存策略-CACHE_ELSE_NETWORK: 先从网络读取数据, 如果没有, 再从缓存获取.
postInfoBmobQuery.setCachePolicy(BmobQuery.CachePolicy.NETWORK_ELSE_CACHE);
postInfoBmobQuery.setMaxCacheAge(TimeUnit.DAYS.toMillis(7)); //此表示缓存一天
postInfoBmobQuery.findObjects(new FindListener<ComUserPostInfo>() {
@Override
public void done(List<ComUserPostInfo> list, BmobException e) {
if (e == null) {
if (list.size() == 0) {
SystemUtils.showHandlerToast(getActivity(), "没有更多内容了...");
Log.i("LOG", "list.size() in generateLoadMoreData >>> " + list.size());
} else {
for (ComUserPostInfo comUserPostInfo : list) {
mList.add(comUserPostInfo);
}
// 监听数据的变化, 上拉加载更多后处于当前可视的最后一个item位置
mComAppAdapter.notifyDataSetChanged();
// get the last item post time
if (!mList.isEmpty()) {
ComUserPostInfo lastPostInfo = mList.get(mList.size() - 1);
Log.i("LOG", "lastPostInfo.getUserTimeStr() in generateLoadMoreData" +
lastPostInfo.getUserTimeStr());
lastItemPostTimeStr = lastPostInfo.getUserTimeStr();
}
}
mProgressBar.setVisibility(ProgressBar.GONE);
} else {
mProgressBar.setVisibility(ProgressBar.GONE);
}
}
});
}
