android-contentresolver

I need to share an image from my RecyclerAdapter because the image does not initially exist, i.e. is loaded within the Activity making use of the adapter. How can I share the bitmap to social media? Every time I click share in my app it says "No apps can perform this action". feedItemView.setFeedSocialShareClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // Share to Social Media ImageView imageView = (ImageView) feedItemView.findViewById(R.id.image); Drawable mDrawable = imageView.getDrawable(); Bitmap mBitmap = ((BitmapDrawable)mDrawable).getBitmap(); String

I've got the image id in the MediaStore. How can I view the image in the gallery with the id? I currently use the following code: ContentResolver cr = context.getContentResolver(); String columns[] = new String[]{ Media._ID, Media.DATA }; Cursor cursor = cr.query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, columns, Media._ID+"=?", new String[]{id+""}, null); if(cursor.moveToNext()) { String imagePath = cursor.getString(cursor.getColumnIndex(Media.DATA)); Uri imageUri = Uri.fromFile(new File(imagePath)); Intent intent = new Intent(); intent.setAction(android.content.Intent.ACTION_VIEW);

I have an app that use ContentResolver to get the Browser history data with Browser.BOOKMARKS_URI. It works well with the stock Android browser. Now Google is moving to Chrome as the default browser. Does Chrome provide similar Contentprovider? I searched all over the web but could not find any information on this. Is there a doc for Chrome on Android released by Google yet? Thanks in advance! https://groups.google.com/a/chromium.org/forum/?fromgroups=#!topic/chromium-bugs/ThAoOAYOPCk indicates that this should now be possible. If Chrome is the system default browser (which it should be in

I'm successfully implementing a method for retrieving the real path of an image from gallery by the Uri returned from ACTION_PICK intent. Here's a sample: // getRealPathFromURI(intent.getData()); private String getRealPathFromURI(Uri contentURI) { String result; Cursor cursor = getContentResolver().query(contentURI, null, null, null, null); if (cursor == null) { // Source is Dropbox or other similar local file path result = contentURI.getPath(); } else { cursor.moveToFirst(); int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA); result = cursor.getString(idx); cursor.close(); }

I'm trying to update the genre tag of an audio file. CODE final Uri genreUri = MediaStore.Audio.Genres.EXTERNAL_CONTENT_URI; String currentGenreName = MediaStore.Audio.Genres.NAME; ContentValues values2 = new ContentValues(); values2.put(currentGenreName, genre); String whereGenre = MediaStore.Audio.Genres._ID + "=?"; String[] whereVal2 = {Long.toString(genreID)}; resolver.update(genreUri, values2, whereGenre, whereVal2); genre : value from edittext (new genre name). genreID : genreID from selected audio file. I'm not getting any errors, but the genre doesn't update in the MediaStore genre

As I understand from the docs, one SyncAdapter defined in a SyncService is limited to receive only one ContentProvider authority to work on. But, at the same time, it has access to ContentResolver which it allows to run queries on other ContentProviders as well. I don't understand this particular design concept if a developer is needed to provide a single content authority to SyncAdapter and nonetheless she is able to do whatever she wants on whatever ContentProvider she has access to. My question is: What are the consequences of ignoring onPerformSync's parameters: String authority and

During applying data I use notifyChange with an Uri . Let's say I notify content://com.package.my/items . I have also detail Activity that displays data from content://com.package.my/items/1 . Does notifying 'general' Uri results also in 'detail' Uri being notified? thaussma The method notifyChange sends a notification for the detailed URI. But if you register a ContentObserver at ContentResolver.registerContentObserver(Uri uri, boolean notifyForDescendents, ContentObserver observer) you can register a base Uri to be notified if any descendant Uri has been changed (is used to send change

I'm trying to find a contact by display name. The goal is to open this contact and add more data to it (specifically more phone numbers), but I'm struggling to even find the contact I want to update. This is the code I'm using: public static String findContact(Context context) { ContentResolver contentResolver = context.getContentResolver(); Uri uri = ContactsContract.CommonDataKinds.Phone.CONTENT_FILTER_URI; String[] projection = new String[] { PhoneLookup._ID }; String selection = ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME + " = ?"; String[] selectionArguments = { "John Johnson" };