unity之UGUI屏幕分辨率調整

                                              unity之UGUI屏幕分辨率調整

1.Canvas的屬性配置： 2.Canvas Scaler的屬性配置： 3.根據不同的屏幕比例動態寫改碩放基準：

  public float standard_width = 800f;        //初始宽度  
    public float standard_height = 480f;       //初始高度  
    float device_width = 0f;                //当前设备宽度  
    float device_height = 0f;               //当前设备高度  
    float adjustor = 0f;         //屏幕矫正比例  
    void Start()
    {
        
        //获取设备宽高  
        device_width = Screen.width;
        device_height = Screen.height;
        //计算宽高比例  
        float standard_aspect = standard_width / standard_height;
        float device_aspect = device_width / device_height;
        //计算矫正比例  
        if (device_aspect < standard_aspect)
        {
            adjustor = standard_aspect / device_aspect;
        }

        CanvasScaler canvasScalerTemp = transform.GetComponent<CanvasScaler>();
        if (adjustor == 0)
        {
            canvasScalerTemp.matchWidthOrHeight = 1;
        }
        else
        {
            canvasScalerTemp.matchWidthOrHeight = 0;
        }
    }

4.將脚本挂在畫布上： 效果如圖：