Im using the solution of this website:
http://www.nowherenearithaca.com/2012/03/too-easy-using-contentprovider-to-send.htmlto
share images from assets folder, but it is not working. The share panel
is being opened, but when i select gmail, google+ or some other social
sharing network, the image is not being shared.
The method public AssetFileDescriptor openAssetFile(Uri uri, String mode)is not
being called when i try to share an image, and the image is not
being shared.
Logcat tells this: No content provider found for permission check:
content:/com.appname/img319030.jpg
I created a class called AssetsContentProvider on my com.appname.utilpackage
and i added this line to my manifest:
<provider android:name="com.appname.util.AssetsContentProvider"
android:authorities="com.appname"/>
The class that is trying to use ACTION_SEND to share the image is located
on the package com.appname.actions, and it simply does this:
Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND);
shareIntent.setType("image/jpg");
Uri theUri = Uri.parse("content:/com.appname/img319030.jpg");
shareIntent.putExtra(Intent.EXTRA_STREAM,theUri);
SectionManager.getCurrentActivity().startActivity(Intent.createChooser(shareIntent,
""));
The image is called img319030.jpg and it is located in assets folder.
This is my AssetsContentProvider class:
public class AssetsContentProvider extends ContentProvider{
@Override
public AssetFileDescriptor openAssetFile(Uri uri, String mode) throws
FileNotFoundException {
AssetManager am = getContext().getAssets();
String file_name = uri.getLastPathSegment();
if(file_name == null)
throw new FileNotFoundException();
AssetFileDescriptor afd = null;
try {
afd = am.openFd(file_name);
} catch (IOException e) {
e.printStackTrace();
}
return afd;//super.openAssetFile(uri, mode);
}
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
return 0;
}
@Override
public String getType(Uri uri) {
return null;
}
@Override
public Uri insert(Uri uri, ContentValues values) {
return null;
}
@Override
public boolean onCreate() {
return false;
}
@Override
public Cursor query(Uri uri, String[] projection, String selection,
String[] selectionArgs, String sortOrder) {
return null;
}
@Override
public int update(Uri uri, ContentValues values, String selection, String[]
selectionArgs) {
return 0;
}}
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