private void Update()
{
var rate = m_canvasScaler.referenceResolution.y / Screen.height;
var pos = m_rectTransform.anchoredPosition;
pos.y = SoftwareKeyboardArea.GetHeight(true) * rate;
m_rectTransform.anchoredPosition = pos;
}
private void OnGUI()
{
//GUILayout.Label();
GUIStyle style = new GUIStyle();
style.fontSize = 100;
GUI.Label(new Rect(100, 100, 200, 100), SoftwareKeyboardArea.GetHeight(true).ToString(), style);
GUI.Label(new Rect(100, 200, 200, 100), "decord: " + SoftwareKeyboardArea.mDecorHeight.ToString(), style);
}
void Start()
{
#if UNITY_IOS && !UNITY_EDITOR
submitButton.OnPointerEnterAsObservable()
.Subscribe(_ => { _keyboard = TouchScreenKeyboard.Open(string.Empty, TouchScreenKeyboardType.Search); })
.AddTo(this);
submitButton.OnPointerUpAsObservable()
.Subscribe(_ =>
{
// ボタンを押さずに離した場合にフォーカスを戻す
EventSystem.current.SetSelectedGameObject(chatInput.gameObject);
}).AddTo(this);
#endif
submitButton.onClick.AsObservable()
.Subscribe(unit => Send())
.AddTo(this);
#if !UNITY_EDITOR
// keyboardの参照を取得
chatInput.OnSelectAsObservable()
.Subscribe(_ => { _keyboard = TouchScreenKeyboard.Open(string.Empty, TouchScreenKeyboardType.Search); })
.AddTo(this);
// keyboardステータスを監視
Observable.EveryUpdate()
.Where(_ => _keyboard != null)
.Select(_ => _keyboard.status)
.DistinctUntilChanged()
.Subscribe(status =>
{
switch (status)
{
case TouchScreenKeyboard.Status.Visible:
#if UNITY_ANDROID
// Androidではキーボード表示中にUI要素をタッチできない
submitButton.interactable = false;
#endif
break;
case TouchScreenKeyboard.Status.Done:
Send();
submitButton.interactable = true;
break;
case TouchScreenKeyboard.Status.Canceled:
case TouchScreenKeyboard.Status.LostFocus:
submitButton.interactable = true;
break;
}
})
.AddTo(this);
#endif
Observable.EveryUpdate()
.Select(_ => SoftwareKeyboardArea.GetHeight())
.DistinctUntilChanged()
.Subscribe(height =>
{
var safeAreaBottom = Screen.safeArea.y;
var resolutionHeight = chatContainer
.GetComponentInParent <CanvasScaler>()
.GetComponent <RectTransform>().sizeDelta.y;
var rate = resolutionHeight / Screen.height;
var margin = (int)(height <= 0 ? 0 : (height - safeAreaBottom) * rate);
chatContainer.sizeDelta = new Vector2(0, -margin);
}).AddTo(this);
}
