fix: blur view in scroll (#307)

alibaba · Dec 17, 2022 · 526f6e7 · 526f6e7
1 parent 4cf8694
commit 526f6e7
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/render/view/basic/GXView.kt b/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/render/view/basic/GXView.kt
@@ -131,7 +131,7 @@ open class GXView : AbsoluteLayout, GXIViewBindData, GXIRootView, GXIRoundCorner
                 }
                 this.gxBlurHelper?.radius = 25F
                 this.gxBlurHelper?.sampling = 12
-//                this.gxBlurHelper?.color = Color.parseColor("#70FFFFFF")
+                // this.gxBlurHelper?.color = Color.parseColor("#70FFFFFF")
             }
             this.gxBackdropFilter = gxBackdropFilter
         } else if (gxBackdropFilter is GXBackdropFilter.None) {
@@ -195,6 +195,10 @@ open class GXView : AbsoluteLayout, GXIViewBindData, GXIRootView, GXIRoundCorner
     }
 
     override fun release() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+            gxBlurHelper?.innerRelease()
+            gxBlurHelper = null
+        }
         gxTemplateContext = null
     }
 

diff --git a/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/render/view/blur/GXBlurHelper.kt b/GaiaXAndroid/src/main/kotlin/com/alibaba/gaiax/render/view/blur/GXBlurHelper.kt
@@ -44,6 +44,7 @@ class GXBlurHelper(private val host: GXView) {
     private var captureView: View? = null
 
     private fun releaseBitmap() {
+        blurringCanvas = null
         bitmapToBlur?.recycle()
         bitmapToBlur = null
         blurredBitmap?.recycle()
@@ -67,7 +68,7 @@ class GXBlurHelper(private val host: GXView) {
         val scaledWidth = width / sampling
         val scaledHeight = height / sampling
 
-        if (blurringCanvas == null || blurredBitmap == null) {
+        if (bitmapToBlur == null || blurredBitmap == null) {
             releaseBitmap()
             var r = false
             try {
@@ -177,7 +178,6 @@ class GXBlurHelper(private val host: GXView) {
             if (captureView != null) {
                 captureView?.viewTreeObserver?.removeOnPreDrawListener(preDrawListener)
             }
-            innerRelease()
         }
     }