how i can add ' distinct' to contentResolver query i tried to use it by
projection
String[] projection = new String[]{
"DISTINCT "+ Columns.types
};
but it return error unknown columns in projection
and i found an answer suggesting the use of a specified uri and
matcher and queryBuilder.setDistinct(true)
but how to use that uri in the first place?
can anyone help me with that and thanks in advance
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