Canvas Into Image

dora_paz · July 9, 2021, 10:16am

Scroll to the end of the page provided above and you will be able to see the links

Image taken from PuraVida Apps

Sarthak · July 9, 2021, 10:50am

Thanks a lot

Sarthak · July 9, 2021, 11:57am

It does not work. Please give me more suggestions.

TIMAI2 · July 9, 2021, 12:03pm

You need to do better than that!

Tell us what does not work, show your relevant blocks and any other images of the app or designer.

Sarthak · July 9, 2021, 12:16pm

This is the code I tried.

dora_paz · July 9, 2021, 12:36pm

It depends on the android version, see

sachiru_vishwaja · July 11, 2021, 1:58am

btw button6 means the save button
This worked for me

Sarthak · July 11, 2021, 5:34am

Is the image saved in gallery? Please reply fast.

sachiru_vishwaja · July 12, 2021, 11:32pm

yes. It saved

Sarthak · July 14, 2021, 3:48am

In this app, Save and Share button did not working.

TIMAI2 · July 14, 2021, 8:06am

As a starting point, try like this:

Sarthak · July 14, 2021, 8:07am

Will the image save in gallery?

TIMAI2 · July 14, 2021, 8:09am

To display the image in the gallery see the advice provided above.

Sarthak · July 14, 2021, 8:09am

I followed the advice but I am unable to save the image in gallery.

TIMAI2 · July 14, 2021, 8:41am

You have the path to the file, why do you need the gallery ?

You could save your file paths to a list, and recall these, displaying the image in an image component (one at a time) for selection

Patryk_F · July 14, 2021, 8:46am

It's best to hold off on this app until a new version of AppInventor is released. There will be new blocks that will allow writing to shared folders.

Sarthak · July 14, 2021, 8:55am

How could I do that? Please help in that.

TIMAI2 · July 14, 2021, 8:56am

Learn about using lists:

Lists by Sajal Dutta
Lists appinventor.org

General Tutorials

TIMAI2 · July 17, 2021, 10:50am

@Sarthak

Save canvas, then view in Gallery
viewCanvasInGallery.aia (57.3 KB)

Find here an aia project that "currently" works for me on Android 10 and Android 11 in companion mode. This will probably "break" once AI2 targets API 30 (next update n187). You need two extensions from Taifun: File and Tools .

The canvas image is saved to its default location, then copied to the shared/common Pictures folder. The gallery is refreshed for the canvas file name.

Blocks

When n187 arrives, you should be able to use the new File component to place the canvas image in a Shared folder.

SHUBHAMR69 · March 23, 2022, 2:11am

I know a way to save the image in gallery.
Step 1 : Click on the main Screen of your project (by default it is Screen1)
Step 2 : Click the option FileScope and change its value to shared.
Step 3 go to blocks Editor and join the following piece of code before your file name

DCIM/Camera/

Make sure to join this before the file name.

Now add a Callnotifier block and add the Canvas .saveas block to it.
Next join the file name.
This will save it to your device's Camera Folder.
You may create a different folder too but saving it in the camera folder will be better.

Btw, I program in my android. so pls manage from the image.

You have no need to add any extension for this. Sometimes, the Gallery doesn't update. If that happens, just remove both the app and gallery from your device background. But if it still doesn't load, the only thing you can do is restart your phone ( cuz that's a problem in your Gallery ). I face this actually but when I reatart my device, the image comes in my Gallery.

Also, I have provided you with the share option. You may share images from there.

Thank you.