Bitmap: get png encoded data implementation

2016-07-17 21:21:58 +02:00
parent fab7020d3d
commit 44b40608f6
5 changed files with 37 additions and 0 deletions
--- a/vtm-ios/src/org/oscim/ios/backend/IosBitmap.java
+++ b/vtm-ios/src/org/oscim/ios/backend/IosBitmap.java
@@ -189,6 +189,13 @@ public class IosBitmap implements Bitmap {
        return this.cgBitmapContext != null;
    }

+    @Override
+    public byte[] getPngEncodedData() {
+        UIImage uiImage = new UIImage(cgBitmapContext.toImage());
+        NSData data = uiImage.toPNGData();
+        return data.getBytes();
+    }
+

    /**
     * Returns a ByteArray from InputStream