Hi i have a string in Base64 format. I want to convert it ot a bitmap and then display it to an ImageView. This is the code:
ImageView user_image; Person person_object; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.user_profile_screen); // ImageViews user_image = (ImageView) findViewById(R.id.userImageProfile); Bundle data = getIntent().getExtras(); person_object = data.getParcelable("person_object"); // getPhoto() function returns a Base64 String byte[] decodedString = Base64.decode(person_object.getPhoto(), Base64.DEFAULT); Bitmap decodedByte = BitmapFactory.decodeByteArray(decodedString, 0, decodedString.length); user_image.setImageBitmap(decodedByte); }
This code get the Base64 String successfully and i do not get any error. But It does not display the image. What can be the problem? Thanks
To create a bitmap from a resource, you use the BitmapFactory method decodeResource(): Bitmap bitmap = BitmapFactory. decodeResource(getResources(), R. drawable.
Bitmap bm=((BitmapDrawable)imageView. getDrawable()). getBitmap(); Try having the image in all drawable qualities folders (drawable-hdpi/drawable-ldpi etc.)
Displays image resources, for example Bitmap or Drawable resources. ImageView is also commonly used to apply tints to an image and handle image scaling.
Please try this:
byte[] decodedString = Base64.decode(person_object.getPhoto(),Base64.NO_WRAP); InputStream inputStream = new ByteArrayInputStream(decodedString); Bitmap bitmap = BitmapFactory.decodeStream(inputStream); user_image.setImageBitmap(bitmap);
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