files

This factory generates a multiple file selection context.

In there you can create a button with a label, an icon, the position of the icon and access its events. For a detailed overview about the possible properties of the button component object itself, have a look at PushButtonComponent.

The File function then returns a Flow of a List of Files in order to combine the Flow directly to a fitting handler which accepts a List of Files:

val textFileStore = object : RootStore<List<String>>(emptyList()) {
  val upload = handle<List<File>>{ _, files -> files.map { it.content } }
}
files {
  accept("text/plain")
  encoding("utf-8")
  button(id = "myFiles") {
    text("Select one or more files")
  }
} handledBy textFileStore.upload

Return

a Flow that offers the selected File

See also

Parameters