MMNewsProvider.java 文件源码

@Nullable
@Override
public Uri insert(@NonNull Uri uri, @Nullable ContentValues values) {
    SQLiteDatabase db = mDBHelper.getWritableDatabase();
    String tableName = getTableName(uri);
    long _id = db.insert(tableName, null, values);
    if (_id > 0) {
        Uri tableContentUri = getContentUri(uri);
        Uri insertedUri = ContentUris.withAppendedId(tableContentUri, _id);

        if (getContext() != null) {
            getContext().getContentResolver().notifyChange(uri, null);
        }

        return insertedUri;
    }

    return null;
}