Merge pull request #3 from skellock/fix-android-cache-invalidation

Invalidates the Android view cache after each shot.
gre · Aug 25, 2016 · ee38431 · ee38431
2 parents 04b319a + 2a42744
commit ee38431
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/android/src/main/java/fr/greweb/reactnativeviewshot/ViewShot.java b/android/src/main/java/fr/greweb/reactnativeviewshot/ViewShot.java
@@ -94,16 +94,18 @@ private void captureView (View view, OutputStream os) {
         if (w <= 0 || h <= 0) {
             throw new RuntimeException("Impossible to snapshot the view: view is invalid");
         }
+        if (!view.isDrawingCacheEnabled())
+          view.setDrawingCacheEnabled(true);
+
         Bitmap bitmap = view.getDrawingCache();
-        if (bitmap == null)
-            view.setDrawingCacheEnabled(true);
-        bitmap = view.getDrawingCache();
+
         if (width != null && height != null && (width != w || height != h)) {
             bitmap = Bitmap.createScaledBitmap(bitmap, width, height, true);
         }
         if (bitmap == null) {
             throw new RuntimeException("Impossible to snapshot the view");
         }
         bitmap.compress(format, (int)(100.0 * quality), os);
+        view.setDrawingCacheEnabled(false);
     }
 }