ScreenManager

fun getScreenStack(): (Mutable)Collection<Screen!>

Returns the copy of the current screen stack as a type Collection

fun getStackSize(): Int

Returns the current stack size.

fun getTop(): Screen

Returns the Screen that is at the top of the stack.

fun pop(): Unit

Pops the top Screen from the stack.

If the top Screen is the only Screen in the stack, it will not be removed.

If the app's lifecycle is already in the DESTROYED state, this operation is a no-op.

fun popTo(marker: String): Unit

Removes screens from the top of the stack until a Screen which has the given marker is found, or the root has been reached.

The root Screen will not be popped.

If the app's lifecycle is already in the DESTROYED state, this operation is a no-op.

fun popToRoot(): Unit

Removes all screens from the stack until the root has been reached.

If the app's lifecycle is already in the DESTROYED state, this operation is a no-op.

fun push(screen: Screen): Unit

Pushes the screen to the stack.

If the screen pushed is already in the stack it will be moved to the top of the stack.

If the app's lifecycle is already in the DESTROYED state, this operation is a no-op.

fun pushForResult(
    screen: Screen,
    onScreenResultListener: OnScreenResultListener
): Unit

Pushes a Screen, for which you would like a result from, onto the stack.

When the given screen finishes, the onScreenResultCallback will receive a callback to onScreenResult with the result that the pushed screen set via setResult.

If the app's lifecycle is already in the DESTROYED state, this operation is a no-op.

fun remove(screen: Screen): Unit

Removes the screen from the stack.

If the screen is the only Screen in the stack, it will not be removed.

If the app's lifecycle is already in the DESTROYED state, this operation is a no-op.