How to pass image data from one activity to another activity?

Question

I am using two activities. One activity displays images in a GridView and by clicking on a particular image in that GridView it should display the

Answer 1

In MyGridView: (someInteger is an integer that represents the index of the selected image

Intent myIntent = new Intent(this, MyImageViewActivity.class);
Bundle bundle = new Bundle();
bundle.putInt("image", someInteger);
myIntent.putExtras(bundle);
startActivityForResult(myIntent, 0);

In MyImageViewActivity:

Bundle bundle = this.getIntent().getExtras();
int pic = bundle.getInt("image");

of course, you can put anything in the bundle! maybe a byte array or something

Answer 2

Pass the image URL/Uri instead of passing raw image data.

Answer 3

I suppose you need use Intent class.

Intent intent = new Intent(YourSourceActivity.this, TargetActivty.class);
Bundle addinfo = new Bundle();

addinfo.putInt("imageid", someid);

intent.putExtras(addinfo);