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Document Viewmodel for MediaStore API
private val _imagesLiveData = MutableLiveData<MutableList<Three<Uri?, String?, Date>>>()
val imagesLiveData: LiveData<MutableList<Three<Uri?, String?, Date>>>
get() = _imagesLiveData
private var start = 0
private var areAllLoaded = false
fun getImages(count: Int) {
if (areAllLoaded)
viewModelScope.launch {
val response = documentRepo.getImages(count, start)
start = response.c
areAllLoaded = response.b
val data = response.a
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