val tracker = this.tracker ?: run { Timber.d("create tracker") SelectionTracker.Builder<String>( "photo-selection", list, LocalItemKeyProvider(adapter), LocalItemDetailsLookup(list), StorageStrategy.createStringStorage() ).build().also { // initialize to class variable this.tracker = it }}adapter.tracker = tracker
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✨ By Desmond Lua
A dream boy who enjoys making apps, travelling and making youtube videos. Follow me on @d_luaz
👶 Apps I built
Travelopy - discover travel places in Malaysia, Singapore, Taiwan, Japan.