android-contentprovider

Android ContentProvider check network access

由 那年仲夏 提交于 2019-12-08 13:59:31
is there any way how to take advantage of ContentProvider to check, whether my Android phone is connected to the internet? Thanks Rakhita // check internet connectivity public static boolean isNetworkAvailable(Context context) { boolean networkStatus; try { ConnectivityManager connectivityManager = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo activeNetworkInfo = connectivityManager .getActiveNetworkInfo(); networkStatus = (activeNetworkInfo != null && activeNetworkInfo.isConnected()) ? true : false; } catch (Exception e) { e.printStackTrace();

CursorLoader in a Non Activity

由 末鹿安然 提交于 2019-12-08 12:38:46
问题 I have small project where I read system metrics like Calls Logs, SMS Logs etc from content providers. I have created (Call/SMS)Logger classes to read from content providers and save info in object of (Call/SMS)Metrics clases. The MainActivity uses the info in the objects of (Call/SMS)Metrics classes and saves the data in my own database using a databaseOpenHelper class. Now I intend to use CursorLoader to load datafrom contentproviders. The examples I have seen suggest that MainActivity

Failed to find provider info for android.server.checkin

由 我怕爱的太早我们不能终老 提交于 2019-12-08 12:18:38
问题 I am having this error running my application on Android 2.1. It makes phonegap navigation stop working. Running on Android 2.2 and later this error doesn't show up and everything works properly. LogCat shows the error: 03-07 21:06:59.495: E/ActivityThread(611): Failed to find provider info for android.server.checkin 03-07 21:06:59.495: W/Checkin(611): Can't update stat BROWSER_SNAP_CENTER: java.lang.IllegalArgumentException: Unknown URL content://android.server.checkin/stats I've searched

How to suspend notification to observers while doing many changes using a ContentProvider

由 喜欢而已 提交于 2019-12-08 08:43:32
问题 I have an ExpandableListView that uses a SimpleCursorTreeAdapter which uses the cursors returned by a ContentProvider. This is fine as it always keeps in sync with the data but sometimes I need to do many changes to the database so that the cursor is requeried many times in the same second. Is it possible to suspend the notification of ContentObservers to avoid unnecessary requerys? 回答1: A possible solution is to modify the content provider to allow suspending notifications. URIs to be

How to batch update datas in ContentProvider,something confused me

由 自作多情 提交于 2019-12-08 08:24:45
问题 How can i execute this sql in content Provider as below: update dtrips set dtp_day_idx=dtp_day_idx+2 where tp_id=1 Can anyone help me fix the code DTrip dTrip = new DTrip(); ContentValues values = createContentValues(dTrip); values.put("dtp_day_idx" ,...); String select ="tp_id="+tripId; mContentResolver.update(UsersColumns.CONTENT_URI, values, select, null); Thanks. 来源： https://stackoverflow.com/questions/9155395/how-to-batch-update-datas-in-contentprovider-something-confused-me

Robotium testing failed because of deleteDatabase()

由 元气小坏坏 提交于 2019-12-08 06:13:28
问题 I've refactored my application to use a ContentProvider and all the CursorLoader framework but since I've done it, all my test failed because of database error like java.lang.IllegalStateException: Cannot perform this operation because the connection pool has been closed. but these occure only in robotium test mode. When I test manually the app it seems to work. 2 days that I'm trying to makes my tests working… The database management code is available here : http://code.google.com/p/radis

Improper Neutralization of Special Elements used in an SQL Command

由 ⅰ亾dé卋堺 提交于 2019-12-08 05:57:38
问题 My App data managed by the Content Provider using CursorLoaders is in SQLite database. According to Veracode Static Scan report , it is prone to SQL Injections. But according to docs, To avoid this problem, use a selection clause that uses ? as a replaceable parameter and a separate array of selection arguments. When you do this, the user input is bound directly to the query rather than being interpreted as part of an SQL statement. Because it's not treated as SQL, the user input can't inject

Android: Refresh ListFragement using ContentProvider and Loader

由 依然范特西╮ 提交于 2019-12-08 05:50:30
问题 I am using a SQLite database and a ContentProvider to fill a ListFragment. The problem is that ListFragment is not getting refreshed after I add a item. The ListFragment is empty. I have to close and reopen the app to show the added item in the list. I try to update it like this: public class RoomListFragment extends ListFragment implements LoaderManager.LoaderCallbacks<Cursor> { //adapter using SQLite and ContentProvider to fill ListFragment private SimpleCursorAdapter dataAdapter; //needed

How to get content from the gmail content provider

由 与世无争的帅哥 提交于 2019-12-08 03:59:43
问题 I have to retrieve the file path of the content from gmail app. I get content uri similar to: content://gmail-ls/messages/mymailid%40gmail.com/4/attachments/0.1/BEST/false I tried queried for the contents but I get only two columns the title and the size. I want to get the file path. Kindly help regarding this. 回答1: I think you cannot retrieve the file path directly, as the attachment is stored on Google servers. You can, however, access the file data using ContentResolver and InputStream,

Getting contact number using content provider in android

由 拈花ヽ惹草 提交于 2019-12-08 03:08:18
问题 I followed this tutorial and got the basics of Content Providers : http://www.vogella.de/articles/AndroidSQLite/article.html But wanted to know how can i get the contact number that is stored against display name. tried with "ContactsContract.Contacts.CONTENT_VCARD_TYPE". But got an error. Please let me know if there is any solution. Thanks Sneha 回答1: This is a good tutorial about Getting contact number using content provider in android http://www.higherpass.com/Android/Tutorials/Working-With
订阅 android-contentprovider