I tried to change the Window Size at runtime but it didn't work on my iPhone

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1

Godot Version

4.5.1

Question

I tried to set the window size to match the safe area rect at runtime, like this:

func _ready() -> void:

	var safe_area_rect = DisplayServer.get_display_safe_area()

	get_window().size = safe_area_rect.size
	get_window().position = safe_area_rect.position

but it didn’t work on my iPhone, the size looks still 720*720:

These are my project settings:

  • viewport size: 720*720
  • window mode: Windowed
  • stretch mode: canvas_items
  • stretch_aspect: keep
2

On phones, the app is already “fullscreen” by default, even if you set it to windowed. In this case, if you want it to take up more space, you’d set the stretch_aspect to expand.

See this for more details: Multiple resolutions — Godot Engine (stable) documentation in English