Get FragmentActivity from ContextWrapper

CanHub · Jun 8, 2021 · def0721 · def0721
1 parent e8c9ae4
commit def0721
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Showing 2 changed files with 18 additions and 4 deletions.
diff --git a/cropper/src/main/java/com/canhub/cropper/CropImageView.kt b/cropper/src/main/java/com/canhub/cropper/CropImageView.kt
@@ -19,9 +19,9 @@ import android.widget.FrameLayout
 import android.widget.ImageView
 import android.widget.ProgressBar
 import androidx.exifinterface.media.ExifInterface
-import androidx.fragment.app.FragmentActivity
 import com.canhub.cropper.CropOverlayView.CropWindowChangeListener
 import com.canhub.cropper.utils.getFilePathFromUri
+import com.canhub.cropper.utils.getFragmentActivityFrom
 import java.lang.ref.WeakReference
 import java.util.UUID
 import kotlin.math.max
@@ -731,7 +731,7 @@ class CropImageView @JvmOverloads constructor(context: Context, attrs: Attribute
             clearImageInt()
             mCropOverlayView!!.initialCropWindowRect = null
             mBitmapLoadingWorkerJob =
-                WeakReference(BitmapLoadingWorkerJob((context as FragmentActivity), this, uri))
+                WeakReference(BitmapLoadingWorkerJob(getFragmentActivityFrom(context), this, uri))
             mBitmapLoadingWorkerJob!!.get()!!.start()
             setProgressBarVisibility()
         }
@@ -999,7 +999,7 @@ class CropImageView @JvmOverloads constructor(context: Context, attrs: Attribute
             ) {
                 WeakReference(
                     BitmapCroppingWorkerJob(
-                        (context as FragmentActivity),
+                        getFragmentActivityFrom(context),
                         this,
                         imageUri,
                         cropPoints,
@@ -1022,7 +1022,7 @@ class CropImageView @JvmOverloads constructor(context: Context, attrs: Attribute
             } else {
                 WeakReference(
                     BitmapCroppingWorkerJob(
-                        (context as FragmentActivity),
+                        getFragmentActivityFrom(context),
                         this,
                         bitmap,
                         cropPoints,

diff --git a/cropper/src/main/java/com/canhub/cropper/utils/GetFragmentActivityFromContext.kt b/cropper/src/main/java/com/canhub/cropper/utils/GetFragmentActivityFromContext.kt
@@ -0,0 +1,14 @@
+package com.canhub.cropper.utils
+
+import android.content.Context
+import android.content.ContextWrapper
+import androidx.fragment.app.FragmentActivity
+
+internal fun getFragmentActivityFrom(context: Context): FragmentActivity {
+    var unpackContext = context
+    while (unpackContext !is FragmentActivity && unpackContext is ContextWrapper) {
+        unpackContext = unpackContext.baseContext
+    }
+
+    return unpackContext as FragmentActivity
+}