Question

In our application we need to send a bitmap from one activity class to another activity after doing some image processing. We call methods in the first activity and then we want to show the output image in the second activity. The two activity classes have different layout xml files. How can we do that?

Answer 1

the Bitmap is parceable as EboMike said , so in your first Activity , you can do this :

Intent intent = new Intent(this,SecondActivity.class);
intent.putExtras("MYBITMAP",yourImage);
startActivity(intent);

and in your SecondActivity , add this code :

Bitmap imageToDisplay = (Bitmap) this.getIntent().getExtras("MYBITMAP");
//and then you can display it in your imageView :)