การค้นพบวิดเจ็ตได้

val appWidgetManager = AppWidgetManager.getInstance(context)
val myProvider = ComponentName(context, ExampleAppWidgetProvider::class.java)

if (appWidgetManager.isRequestPinAppWidgetSupported) {
    // Create the PendingIntent object only if your app needs to be notified
    // when the user chooses to pin the widget. Note that if the pinning
    // operation fails, your app isn't notified. This callback receives the ID
    // of the newly pinned widget (EXTRA_APPWIDGET_ID).
    val successCallback = PendingIntent.getBroadcast(
        /* context = */ context,
        /* requestCode = */ 0,
        /* intent = */ Intent(
            // ...
        ),
        /* flags = */ PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
    )

    appWidgetManager.requestPinAppWidget(myProvider, null, successCallback)
}
Discoverability.kt