PHPFixing
  • Privacy Policy
  • TOS
  • Ask Question
  • Contact Us
  • Home
  • PHP
  • Programming
  • SQL Injection
  • Web3.0

Saturday, July 30, 2022

[FIXED] how to convert a Picture object into a Bitmap object, Android

 July 30, 2022     android, image, imageview, type-conversion     No comments   

Issue

how can I convert a Picture into a Bitmap, what I tried in the code is not working. Any Ideas on how to do this? I wanted to get the image in the Picture object and put that image into the ImageView named imageOne.

    showBitmap.setOnClickListener(new View.OnClickListener() {
        @Override
            public void onClick(View v) {

            Picture picture = wv.capturePicture();

           Bitmap bm = Bitmap.createBitmap(picture.getWidth(), 
                   picture.getHeight(), 
                   Bitmap.Config.RGB_565); 
   Canvas c = new Canvas(bm); 
   picture.draw(c);

   imageOne.setImageBitmap(bm);

            }
        });

Solution

Add this:

//Convert Picture to Bitmap
private static Bitmap pictureDrawable2Bitmap(Picture picture) {
    PictureDrawable pd = new PictureDrawable(picture);
    Bitmap bitmap = Bitmap.createBitmap(pd.getIntrinsicWidth(), pd.getIntrinsicHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    canvas.drawPicture(pd.getPicture());
    return bitmap;
}

Reference: Android - How to convert picture from webview.capturePicture() to byte[] and back to bitmap

Then modify your code as follows:

showBitmap.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        Picture picture = wv.capturePicture();
        Bitmap bm = pictureDrawable2Bitmap(picture); 
        imageOne.setImageBitmap(bm);
    }
});


Answered By - David Manpearl
Answer Checked By - Willingham (PHPFixing Volunteer)
  • Share This:  
  •  Facebook
  •  Twitter
  •  Stumble
  •  Digg
Newer Post Older Post Home

0 Comments:

Post a Comment

Note: Only a member of this blog may post a comment.

Total Pageviews

Featured Post

Why Learn PHP Programming

Why Learn PHP Programming A widely-used open source scripting language PHP is one of the most popular programming languages in the world. It...

Subscribe To

Posts
Atom
Posts
Comments
Atom
Comments

Copyright © PHPFixing