rotate the image

[arta666]

hello i have a question.is it possible to rotate image with Touch or button? because my activity seated to portrait orientation and i don't want my activity rotated automatically and i want just image rotating by click on button or Touch. (sorry for my english)

[alpeshrathod25]

Hello @arta666 Did you find solution for that?

[OmarKRostom]

Hi, In case you were still wondering, I faced the same issue and I fixed in a smart way I guess.

First I removed the block of showing the gallery from activity I was using, and created another empty activity(No problem if creating no layout for it), this activity had two methods only, the onCreate callback which will have the ImageViewer call, and a static method called startActivity that I would pass the start position, the context of the calling activity (The one that had the ImageViewer previously) and the ArrayList containing the images.

I would set the data, and call context.startActivity to start the activity, once it launches it shows the FrescoImageViewer automatically, as we registered the call in the onCreate.

I also added a setOnDismissListener so I could call finish the activity if the gallery was dismissed.

Here is the code for doing the trick:

class CarDetailsGalleryActivity: AppCompatActivity() {

    companion object {
        private lateinit var mListOfCarImages: ArrayList<String>
        private var mPosition: Int = 0

        fun startActivity(context: Context, listOfCarImages: ArrayList<String>, position: Int) {
            var intent = Intent(context, CarDetailsGalleryActivity::class.java)
            mListOfCarImages = listOfCarImages
            mPosition = position
            context.startActivity(intent)
        }
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        ImageViewer.Builder(this, mListOfCarImages)
                .setStartPosition(mPosition)
                .setOnDismissListener { finish() }
                .setOverlayView(cl_car_details_gallery)
                .show()
    }

}

Here is how I called it: CarDetailsGalleryActivity.startActivity(this, mListOfCarImages, position)

Yea, in case you were wondering, this is KOTLIN babeee <3

[JuanEsporrin]

I am just like @arta666 was, trying to rotate the image detail view of the ImageViewer class using the phone sensor, as my app is using portrait mode but I want the images to be able to be visualized in landscape mode too.

Following @OmarKRostom 's I have managed to get something, but not the whole solution.

I am getting a blank activity and beneath it the loading of the detail of the gallery.

public class DetailImageActivity extends AppCompatActivity {
        static String [] mList ;
        private static int mPosition = 0;
        static Context mContext;

    public DetailImageActivity() {

    }

    public DetailImageActivity(Context context, String[] singleList, int position) {
        this.mList = singleList;
        this.mPosition = position;
        this.mContext = context;
    }

    public static void startActivity(Context context, String[] singleList, int position)
    {
        Intent intent =  new Intent(context, DetailImageActivity.class);
        mList = singleList;
        mPosition = position;
        mContext = context;

        context.startActivity(intent);
    }

    @Override
    protected void onCreate(Bundle savedInstanceState ) {
        super.onCreate(savedInstanceState);
        
        new ImageViewer.Builder(mContext, mList)
                .setStartPosition(mPosition)
                .setOnDismissListener(new ImageViewer.OnDismissListener() {
                    @Override
                    public void onDismiss() {
                        finish();
                    }
                })
                .show();

    }
}

So right now I am calling the class like this :

DetailImageActivity.startActivity(context, singleList, position);

but I am getting this : Screenshot

And after clossing that activity, the correct ImageView appears (it was beneath that blank activity). Do you know what the issue might be here?

it would be great if @OmarKRostom could share the cl_car_details_gallery file.

Cheers!

J.