/// <summary>
/// 更新.
/// </summary>
void Update()
{
if (null == this._uiPanel)
{
return;
}
// 判断安全范围是否改变了
if (true == this._applyed)
{
return;
}
// 取得安全区域
DisplaySafePadding _safeArea = null;
#if BUILD_DEBUG
_safeArea = DeviceInfo.Instance.GetSafePadding(this.IsDebugTest);
#else
_safeArea = DeviceInfo.Instance.GetSafePadding();
#endif
if ((null != _safeArea) &&
(false == this._defaultPadding.Equal(_safeArea)))
{
this._applyed = false;
}
// 应用安全区域
if (false == this._applyed)
{
ApplySafePadding(_safeArea);
this._applyed = true;
}
}
void Awake()
{
if (null == this.Padding)
{
this.Padding = new RectOffset(0, 0, 0, 0);
}
if (null == this._defaultPadding)
{
this._defaultPadding = DisplaySafePadding.Create(0, 0, 0, 0);
}
_uiPanel = this.GetComponent <RectTransform> ();
if (null == _uiPanel)
{
this.Error("Awake():There is no component which is RectTransform!!!");
return;
}
}
/// <summary>
/// 应用安全区域.
/// </summary>
/// <param name="iSafePadding">安全边距.</param>
private void ApplySafePadding(DisplaySafePadding iSafePadding)
{
this.Info("ApplySafePadding():{0}", iSafePadding.ToString());
if (true == DisplaySafePadding.Zero.Equal(this._defaultPadding))
{
this._defaultPadding.Padding.left = (int)this._uiPanel.offsetMin.x;
this._defaultPadding.Padding.right = (int)this._uiPanel.offsetMax.x;
this._defaultPadding.Padding.top = (int)this._uiPanel.offsetMax.y;
this._defaultPadding.Padding.bottom = (int)this._uiPanel.offsetMin.y;
this._defaultPadding.isRetina = iSafePadding.isRetina;
this._defaultPadding.RetinaScale = iSafePadding.RetinaScale;
}
// 设定左右边距
if (null != this._uiPanel)
{
this._uiPanel.pivot = new Vector2(0.5f, 0.5f);
// 上边距
{
float _temp = this._defaultPadding.Padding.top;
if (true == iSafePadding.IsFullScreen())
{
_temp += iSafePadding.Padding.top;
_temp += this.Padding.top;
}
this._uiPanel.offsetMax = new Vector2(this._uiPanel.offsetMax.x, -_temp);
}
// 右边距
{
float _temp = this._defaultPadding.Padding.right;
if (true == iSafePadding.IsFullScreen())
{
_temp += iSafePadding.Padding.right;
_temp += this.Padding.right;
}
this._uiPanel.offsetMax = new Vector2(-_temp, this._uiPanel.offsetMax.y);
}
// 下边距
{
float _temp = this._defaultPadding.Padding.bottom;
if (true == iSafePadding.IsFullScreen())
{
_temp += iSafePadding.Padding.bottom;
_temp += this.Padding.bottom;
_temp += this.PosOffset.y;
}
this._uiPanel.offsetMin = new Vector2(this._uiPanel.offsetMin.x, iSafePadding.Padding.bottom);
}
// 左边距
{
float _temp = this._defaultPadding.Padding.left;
if (true == iSafePadding.IsFullScreen())
{
_temp += iSafePadding.Padding.left;
_temp += this.Padding.left;
_temp += this.PosOffset.x;
}
this._uiPanel.offsetMin = new Vector2(_temp, this._uiPanel.offsetMin.y);
}
}
}
