【发布时间】:2017-07-31 15:46:00
【问题描述】:
下面的类似代码在我开发了 3 年的应用程序中运行,我需要添加和依赖文件还是有其他实现它的方法。我找到了this。
private void appLevel_Lang(final Context cntxt) {
final ParseQuery<ParseObject> query = ParseQuery.getQuery("appSupportedLanguages");
query.setLimit(100);
// Get last updated date of appSupportedLanguage table from sqllite
Date dbLastUpdatedDate = db.getLastUpdateDateOfTable("appSupportedLanguages");
if (dbLastUpdatedDate != null) {
query.whereGreaterThan("updatedAt", dbLastUpdatedDate);
}
query.orderByAscending("updatedAt");
// run in background
query.findInBackground(new FindCallback<ParseObject>() {
@Override
public void done(List<ParseObject> applvl_LangList, ParseException e) {
if (e == null) {
if (applvl_LangList.size() > 0) {
String lastUpdatedDate = ParseQueries.getNSDateFormatterUpdateAtForParse().format(applvl_LangList.get(applvl_LangList.size() - 1).getUpdatedAt());
for (ParseObject p : applvl_LangList) {
// ****Insert in DB****
AppLevel appLevelLanguage = new AppLevel();
appLevelLanguage.objectID = p.getObjectId();
appLevelLanguage.key = p.getString("key");
appLevelLanguage.updatedAt = lastUpdatedDate;
ArrayList<String> arrLangColNames = (ArrayList<String>) ParseConfig.getCurrentConfig().get("supportedLanguages");
// *Insert in local DB*
db.insertOrUpdateAppSupportedLanguageTable(appLevelLanguage);
}
}
if (applvl_LangList.size() == query.getLimit()) {
appLevel_Lang(cntxt);
} else {
Log.d("", "AppSupportedLanguages is not equal to limit");
}
} else {
*// Show parse exception here*
Log.d("AppSupportedLanguages", "Error: " + e.getMessage());
}
}
});
}
【问题讨论】:
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添加堆栈跟踪
标签: java android parse-platform