Is it possible to transfer image to 3 different activities?

Question

I am new at programming. I am implementing a project which consists of 3 java classes (FirstActivity, SecondActivity and ResultActivity). The image taken is at FirstActivity. I need to transfer the image to the SecondActivity and then from SecondActivity to ResultActivity. Take note that FirstActivity and the ResultActivity only has imageview to display with. Please help me. Can someone suggests a sample code for me to be guided. Any advice will be much appreciated :)

First Activity:

  ImageView imgTaken = findViewById(R.id.imgTaken);
            Bitmap bitmap = ((BitmapDrawable) imgTaken.getDrawable()).getBitmap();
            Intent i = new Intent();
            i.setClass(ProcessImage.this, Match.class);
            i.putExtra("Bitmap", bitmap);
            startActivity(i);

Second Activity:

final Bitmap bitmap  = (Bitmap) this.getIntent().getParcelableExtra("Bitmap");
Intent i = new Intent();
            i.setClass(Match.this, Request.class);
            i.putExtra("Bitmap", bitmap);
            startActivity(i);

Result Activity:

ImageView imageView = findViewById(R.id.imageView);

Bitmap bitmap  = (Bitmap) this.getIntent().getParcelableExtra("Bitmap");
    imageView.setImageBitmap(bitmap);

Please help me.

are you using android? also include code that you have tried. — karan, Feb 28 '19 at 05:08
I'd try by using intent sir but sadly, it didn't work. @Karan Mer — student76, Feb 28 '19 at 05:10
@KaranMer, I just posted the code sir. Please let me know if I've done something wrong. — student76, Feb 28 '19 at 05:17
store the image in file and pass its uri around activities. check this https://stackoverflow.com/questions/649154/save-bitmap-to-location — karan, Feb 28 '19 at 05:23
Welcome to Stackoverflow, Simplest answer would be make your Bitmap static like this: public static — Faisal, Feb 28 '19 at 05:25

score 2 · Answer 1 · answered Feb 28 '19 at 05:31

2

Send with Intent like this following:

ByteArrayOutputStream bao = new ByteArrayOutputStream();

bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bao);

byte [] ba = bao.toByteArray();

Intent i = new Intent(context,SecondClass.class);

i.putExtra("bitmap",ba);

Get the data from Intent like this:

byte [] ba1 =getIntent().getByteArrayExtra("bitmap");

Bitmap bitmap = BitmapFactory.decodeByteArray(ba1,0,ba1.length);

answered Feb 28 '19 at 05:31

ॐ Rakesh Kumar

1,318
1
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Hi sir @Rakesh Kumar, can this be applied to the succeeding activities? Like Second Activity to ResultActivity? – student76 Feb 28 '19 at 05:38
@student76, Yes you can do by using `setResult(11,i);` – ॐ Rakesh Kumar Feb 28 '19 at 05:43

score 0 · Answer 2 · answered Feb 28 '19 at 05:28

0

Welcome to Stackoverflow, Simplest answer would be make your Bitmap static like this:

public static Bitmap bitmap = null;
bitmap = ((Bitmap) imgTaken.getDrawable()).getBitmap();

start next activity and then access that image like :

imageView.setImageBitmap(FirstActivity.bitmap);

answered Feb 28 '19 at 05:28

Faisal

705
3
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Hi sir @Faisal, no image appear on my image view at Result Activity. Please help :( – student76 Feb 28 '19 at 05:40
are you taking image using camera? and then storing it? – Faisal Feb 28 '19 at 05:48
Yes sir. I have called the camera using Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE); – student76 Feb 28 '19 at 06:03
Ok, so after taking picture are you storing it in gallery or not? – Faisal Feb 28 '19 at 06:04
After capturing it is automatically saved on the gallery sir. – student76 Feb 28 '19 at 06:05
can you post your whole First Activity? – Faisal Feb 28 '19 at 06:06

score 0 · Answer 3 · answered Feb 28 '19 at 05:47

0

Instead of using this

final Bitmap bitmap  = (Bitmap) this.getIntent().getParcelableExtra("Bitmap");

Make this change

 Bitmap bitmap = (Bitmap) getIntent().getExtras().get("Bitmap");

answered Feb 28 '19 at 05:47

Akash Suresh Dandwate

167
1
8

score 0 · Answer 4 · answered Feb 28 '19 at 05:49

0

Simplest will be

create a BaseActivity that extends all your first, second and result activity with BaseActivity.
Store the image bitmap in a variable that is declare in BaseActivity.
And from the BaseActivity you can have access to bitmap image from any of your Activity.

this one is the simplest way, but there are may other ways to accomplish this.

answered Feb 28 '19 at 05:49

Suryakant

172
6

Very big thanks sir. I will try to apply it and will inform you if something changes :) – student76 Feb 28 '19 at 06:05
It didn't work sir @Suryakant, an class cannot extends multiple classes. Pleas help. – student76 Mar 01 '19 at 09:52
@student76 have given another answer for the same post please go through it. – Suryakant Mar 14 '19 at 11:22

score 0 · Answer 5 · answered Mar 14 '19 at 11:23

@student76 I don't know How you were doing this, but ill explain it more..

create a base activity class ex: public class BaseActivity extends AppCompatActivity { } and crate doo all the works here
create your first activity ex ex: public class FirstActivity extends BaseActivity { } in this you will have you will process the image and store the image on a variable that is declare in the base activity
create your Second activity ex ex: public class SecondActivity extends BaseActivity { } now directly access the variable that you declare in BaseActivity. now you have access to the image
create your Second activity ex ex: public class ThirdActivity extends BaseActivity { } Same as SecondActivity. in this way you can have access to the bitmap in all you activity.

Is it possible to transfer image to 3 different activities?

5 Answers5