diff --git a/library/src/main/java/cn/jailedbird/edgeutils/EdgeControl.kt b/library/src/main/java/cn/jailedbird/edgeutils/EdgeControl.kt
index 39ccf4d..12db863 100644
--- a/library/src/main/java/cn/jailedbird/edgeutils/EdgeControl.kt
+++ b/library/src/main/java/cn/jailedbird/edgeutils/EdgeControl.kt
@@ -141,7 +141,7 @@ internal object EdgeControl {
         val res = ViewCompat.getRootWindowInsets(this.decorView)
         if (res == null) {
             Toast.makeText(
-                context,
+                context.applicationContext,
                 "ViewCompat.getRootWindowInsets(this.decorView) is null, please use View.post{ called_api } to ensure View has Attached",
                 Toast.LENGTH_SHORT
             ).show()
diff --git a/library/src/main/java/cn/jailedbird/edgeutils/EdgeUtils.kt b/library/src/main/java/cn/jailedbird/edgeutils/EdgeUtils.kt
index d58d172..ebd76e2 100644
--- a/library/src/main/java/cn/jailedbird/edgeutils/EdgeUtils.kt
+++ b/library/src/main/java/cn/jailedbird/edgeutils/EdgeUtils.kt
@@ -38,7 +38,7 @@ import cn.jailedbird.edgeutils.EdgeControl.showSystemBar
  * */
 object EdgeUtils {
     @JvmStatic
-    fun setEdgeToEdge(activity: Activity, withScrim: Boolean = false) =
+    fun setEdgeToEdge(activity: Activity, withScrim: Boolean = true) =
         activity.edgeToEdge(withScrim)
 
     /**
@@ -46,7 +46,7 @@ object EdgeUtils {
      *
      * [withScrim] if true, set background as TRANSPARENT(alpha=0) else TRANSPARENT(alpha=1)
      * */
-    fun Activity.edgeToEdge(withScrim: Boolean = false) {
+    fun Activity.edgeToEdge(withScrim: Boolean = true) {
         /**
          * To fix [hide status bar cause black background] please reference this video
          * [youtube course](https://www.youtube.com/watch?v=yukwno2GBoI)