MediaStore has a multi-tier approach to searching for files. Your search for files can span from a simple keyword search through to a more detailed approach.
To perform a simple keyword search, simply enter the word(s) you wish to search for in the keyword search field and click ‘Search’.
To specify a more detailed search, simply select a combination of one or more categories and/or the ‘Advanced Search’ options. Please be aware that using a combined search will restrict your search and may result in less assets being returned.
To return all assets, simply click the ‘Get All’ button. Alternatively, you may click the ‘Search’ button next to the keyword search field, without entering any words into the field.