How to check if my application is the default launcher [duplicate]

Answer 1

Kotlin version:

val Context.isMyLauncherDefault: Boolean
  get() = ArrayList().apply {
    packageManager.getPreferredActivities(
      arrayListOf(IntentFilter(ACTION_MAIN).apply { addCategory(CATEGORY_HOME) }),
      this,
      packageName
    )
  }.isNotEmpty()