Mojo.FilePicker

Method to pick a single file from the device's local storage

Params object description:

    Type        Name                Required    Description 
    ---------------------------------------------------------------------------------------------------------------------------------
    {Function}  params.onSelect     Required    method to call after selection is made and scene is returned. 
                                                It will return an object of the following format:
                                                    { fullPath: '/full/path/of/selected/file' }                                             
    {Function}  params.onCancel     Optional    method to call after selection is made and scene is returned.
    {Array}     params.kinds        Optional    array of pseudo type to allow ('image', 'audio', 'video', 'file')
                                                default is all kind are supported. If only one pseudo type is needed,
                                                kind: 'mytype' can be used and override kinds
    {String}    params.defaultKind  Optional    default view to go to. In ('image', 'audio', 'video', 'file')
    {String}    params.actionType   Optional    "attach" and "open" are the only supported option, "open" being the default.
                                                Only "attach" display an icon for now.
    {String}    params.actionName   Optional    free form string to override the default string defined by actionType
    {Array}     params.extensions   Optional    array of file extensions (Strings) to filter in the files (others) view.

Example params:

    { kind: 'file', extensions: ['doc', 'docx'] }
    { kinds: ['audio', 'video'], defaultKind: 'video' } 
    { actionType: 'attach', kinds: ['image'], crop: { width: 150, height: 150 } }
    { actionType: 'attach', kinds: ['image'] }
    { actionType: 'attach', kinds: ['audio', 'video'], defaultKind: 'audio' }
    { actionName: 'Select', kinds: ['other'] }