AndroidApplication.onConfigurationChanged

说明

当应用程序运行时检测设备配置变化的回调。

Unity 会为与以下方面相关的配置更改调用此回调。

• 方向
• 键盘可见性
• 深色主题
• 屏幕布局
• 屏幕尺寸

有关配置更改的更多信息，请参阅 Android 开发者文档。

using UnityEngine;
using UnityEngine.Android;

public class MyApplication : MonoBehaviour
{
    AndroidConfiguration m_PrevConfig;

    public void Start()
    {
        m_PrevConfig = new AndroidConfiguration(AndroidApplication.currentConfiguration);
        AndroidApplication.onConfigurationChanged += OnConfigurationChanged;
    }

    public void OnDisable()
    {
        AndroidApplication.onConfigurationChanged -= OnConfigurationChanged;
    }

    private void OnConfigurationChanged(AndroidConfiguration newConfig)
    {
        if (m_PrevConfig.orientation != newConfig.orientation ||
            m_PrevConfig.screenLayoutSize != newConfig.screenLayoutSize)
        {
            ApplyUIChanges(newConfig.orientation, newConfig.screenLayoutSize);
        }

        if (m_PrevConfig.uiModeNight != newConfig.uiModeNight)
        {
            ApplyUINightMode(newConfig.uiModeNight);
        }

        if (m_PrevConfig.screenHeightDp != newConfig.screenHeightDp ||
            m_PrevConfig.screenWidthDp != newConfig.screenWidthDp)
        {
            ApplyScreenSizeChanges();
        }

        m_PrevConfig.CopyFrom(newConfig);
    }

    private void ApplyUIChanges(AndroidOrientation orientation, AndroidScreenLayoutSize layoutSize)
    {

    }

    private void ApplyUINightMode(AndroidUIModeNight nightMode)
    {

    }

    private void ApplyScreenSizeChanges()
    {

    }
}