imablanco/zoomy

Zoomy is an easy to use pinch-to-zoom Android library

zoomy's Issues

Feature Request: Continue playing gif while zooming

Hey guys, great library!
I was wondering if it would be possible for you to add this feature in the future?
Thanks

Zoomy Library MotionEvent.ACTION_DOWN not working?

Hi, when i enable zoomy library, i can't listen for MotionEvent.ACTION_DOWN event. Can you please help?

viewHolder.imagePager.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { if (event.getAction() == MotionEvent.ACTION_DOWN) { Toast.makeText(activity.getApplicationContext(), "ACTION_DOWN", Toast.LENGTH_SHORT).show(); } return false; } });

Is there an option to control the zoom by buttons?

In addition to the gestures, I would need to know if the library has the functionality to launch zoom events programmatically. Thank you so much!

Cannot set 'scaleX' to Float.NaN, Fatal Exception: java.lang.IllegalArgumentException

Hi,
I'm seeing this crash for some users(affects ~0.01%), all of them on android 10.

Any idea what it might be, or how to work around it?

This is all the code, not using any additional features of the library:

<ImageView
   android:id="@+id/imageView"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   android:adjustViewBounds="true"
   android:animateLayoutChanges="true"
   android:scaleType="centerCrop"
   android:src="@drawable/img" />

Picasso.get()
    .load(imageUrl)
    .error(R.drawable.img)
    .placeholder(R.drawable.img)
    .into(imageView)

Zoomy.Builder = Zoomy.Builder(this).target(imageView)
builder.register()

Exception:

Fatal Exception: java.lang.IllegalArgumentException
Cannot set 'scaleX' to Float.NaN
android.view.View.sanitizeFloatPropertyValue (View.java:18167)
android.view.View.sanitizeFloatPropertyValue (View.java:18141)
android.view.View.setScaleX (View.java:17494)
com.ablanco.zoomy.ZoomableTouchListener.onScale (ZoomableTouchListener.java:223)
android.view.ScaleGestureDetector.onTouchEvent (ScaleGestureDetector.java:376)
com.ablanco.zoomy.ZoomableTouchListener.onTouch (ZoomableTouchListener.java:112)
android.view.View.dispatchTouchEvent (View.java:14372)
android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3863)
android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3551)
android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3863)
android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3551)
android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3863)
android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3551)
android.widget.ScrollView.dispatchTouchEvent (ScrollView.java:857)
android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3863)
android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3551)
android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3863)
android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3551)
android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3863)
android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3551)
android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3863)
android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3551)
android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3863)
android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3551)
android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:3863)
android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:3551)
com.android.internal.policy.DecorView.superDispatchTouchEvent (DecorView.java:733)
com.android.internal.policy.PhoneWindow.superDispatchTouchEvent (PhoneWindow.java:1922)
android.app.Activity.dispatchTouchEvent (Activity.java:4051)
androidx.appcompat.view.WindowCallbackWrapper.dispatchTouchEvent (WindowCallbackWrapper.java:69)
androidx.appcompat.view.WindowCallbackWrapper.dispatchTouchEvent (WindowCallbackWrapper.java:69)
com.android.internal.policy.DecorView.dispatchTouchEvent (DecorView.java:691)
android.view.View.dispatchPointerEvent (View.java:14644)
android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent (ViewRootImpl.java:6526)
android.view.ViewRootImpl$ViewPostImeInputStage.onProcess (ViewRootImpl.java:6313)
android.view.ViewRootImpl$InputStage.deliver (ViewRootImpl.java:5751)
android.view.ViewRootImpl$InputStage.onDeliverToNext (ViewRootImpl.java:5804)
android.view.ViewRootImpl$InputStage.forward (ViewRootImpl.java:5770)
android.view.ViewRootImpl$AsyncInputStage.forward (ViewRootImpl.java:5926)
android.view.ViewRootImpl$InputStage.apply (ViewRootImpl.java:5778)
android.view.ViewRootImpl$AsyncInputStage.apply (ViewRootImpl.java:5983)
android.view.ViewRootImpl$InputStage.deliver (ViewRootImpl.java:5751)
android.view.ViewRootImpl$InputStage.onDeliverToNext (ViewRootImpl.java:5804)
android.view.ViewRootImpl$InputStage.forward (ViewRootImpl.java:5770)
android.view.ViewRootImpl$InputStage.apply (ViewRootImpl.java:5778)
android.view.ViewRootImpl$InputStage.deliver (ViewRootImpl.java:5751)
android.view.ViewRootImpl.deliverInputEvent (ViewRootImpl.java:8910)
android.view.ViewRootImpl.doProcessInputEvents (ViewRootImpl.java:8771)
android.view.ViewRootImpl.enqueueInputEvent (ViewRootImpl.java:8724)
android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent (ViewRootImpl.java:9046)
android.view.InputEventReceiver.dispatchInputEvent (InputEventReceiver.java:194)
android.view.InputEventReceiver.nativeConsumeBatchedInputEvents (InputEventReceiver.java)
android.view.InputEventReceiver.consumeBatchedInputEvents (InputEventReceiver.java:183)
android.view.ViewRootImpl.doConsumeBatchedInput (ViewRootImpl.java:8986)
android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run (ViewRootImpl.java:9073)
android.view.Choreographer$CallbackRecord.run (Choreographer.java:996)
android.view.Choreographer.doCallbacks (Choreographer.java:794)
android.view.Choreographer.doFrame (Choreographer.java:722)
android.view.Choreographer$FrameDisplayEventReceiver.run (Choreographer.java:981)
android.os.Handler.handleCallback (Handler.java:883)
android.os.Handler.dispatchMessage (Handler.java:100)
android.os.Looper.loop (Looper.java:237)
android.app.ActivityThread.main (ActivityThread.java:7948)
java.lang.reflect.Method.invoke (Method.java)
com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:493)
com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1075)

Screenshot with gesture breaks the zoom

How to reproduce

• Device with screenshot gesture ( 3 fingers down )
• Activity with a single imageView full screen ( match_parent, match_parent )
• Take screenshot with gesture 3 fingers down ( which will make the Android system to cancel all other touch events handlers )
• After the screenshot try to zoom, it won't work

See gif:
https://media.giphy.com/media/uVtOv7lrj6tpnALUh2/giphy.gif

White background on status bar and nav buttons

When I zoom in on a photo (Nexus 5X, Android 6.0), I notice the background where the nav buttons and the status bar are turn white. Fitting with the rest of the background, it would be nice if they turned black instead.

Is there any way we can customize this feature?

Is this possible to replace image to HighRes, when user started zooming?

Thanks for Library!

Freezing the zoom

Hello! this is a great library I love it, great work!

But maybe in the future you can be add the possibility to freeze the zoom effect (optional).

How can i add onLongPress Listener

Hello there,
There is no method to detect if user has long pressed on image, so how can I add onDoubleTap and onLongClick Listener to view ...pls help me.....

Could not apply zoomy inside an adapter

I tried implementing zoomy using the documentation and for some reason, I can't implement it inside an adapter, am I doing some error here?

 Zoomy.Builder builder = new Zoomy.Builder(AdvancedItemListAdapter.this)
                    .target(holder.mItemImg);
            builder.register();

Software rendering doesn't support hardware bitmaps

Crash in Android O operating system while zooming due to Software rendering doesn't support hardware bitmaps

DecorView leaks as LeakCanary

Dialog Fragment

When using in DialogFragment, ZoomableView stays under DialogFragment. And i can't see the image.

Android 10 horrible bug D:

Hello sir, in android 10 there the images can't stay in their border

eg:

I'm in a recyclerView in adapter class that where I'm doing the work :

`
Glide.with(holder.imageView.context).load(currentItem.imageResource).into(holder.imageView)

    Zoom(holder.imageView)

    holder.textView1.text = currentItem.text1

    holder.textView2.text = currentItem.text2`

Disable click during zooming

Hi, I noticed that the views in the background are still receiving click and touch events during zooming. Would be nice to have the option to disable background touch/click events during zooming.

Image Freeze in multi touch(more than 2 fingers)

If device having touch gesture(3 fingers swipe) screenshot enabled then Image Freezes on Screen

Double tap while zoomed in breaks the zoom

double tapping on a zoomed image will make the image to remain zoomed and will not go back to its original size

hold zoom level

when an image is zoomed and the finger is lifted it comes to the initial state. I want to keep that at the level and come back to the initial state on double-tap. how to do that?

De obscure DecorView gradually

When you release the ImageView you de obscure the decorview by removing the shadow view. That gives a not so nice effect to the user.

Is it possible to gradually de obscure the shadow view until it fades out completely ?

When the three fingers are left at the same time, the suspended picture will not be removed.

Zoomy in RecyclerView

Hello guys,

Can you please explain how I can unregister zoomy from a view in RecyclerView? the problem is that I have many types of view, on some of them I want to be able to apply zoom and on some I don't. Because the recycling mechanism I'm getting zooming ability on views that I don't want.

status bar gets lost

when we zoom the image status bar of app gets lost.

Issue after zoom in coordinator layout.

when using coordinator layout after zoom the collapsing toolbar does not collapse it freezes.

Image zooming in recyclerview is not smooth

Hello there,
I have noticed that when using Zoomy in reyclerview, pinch to zoom functionality is not working very smoothly as it should work. Most of times user need to try two time to zoom image... I guess this occurs due to some bug in gesture recognition. I tried one library(ImageZoom) which provides similar functionality like zoomy and its pinch to zoom functionality is very accurate even in recyclerview also but it have some other issues.
So it will be great if you try to improve image zooming logic.... thanks

Hi

it is zooming only center of picture. it is not zooming the area of fingers coordinate on picture. is this possible to zooming finger coordinate area? Thank you

Screen is moving while starting to zoom in devices with notch

Steps to reproduce:

1. Get a device with notch.
2. Open an app with Zoomy ImageView.
3. Try to zoom.
   Result: Zooms successfully but screen is moving down as much as the height of the notch.
   Expected: Should zoom the ImageView smoothly without any screen movement.

Migrate from jcenter

jcenter is at end of life, please migrate it to Maven Central.

onSingle touch listner?

There is no function to detect single onclick listner using this library. Plus, onclicklistner of image stop working when i use this library.

Zoomy for videos - Feature request

You've got an amazing library, If you can release an update with video zoom it'd great!

Please update if it is planned in the update pipeline.

Allow backup should not be set in a library

#Problem
In the AndroidManifest.xml
android:allowBackup="true"
should not be set, it should be the application that decides and not the library

More info on why is a bad practice

AzureAD/azure-activedirectory-library-for-android#472
realm/realm-java#2227

Double tap

Is it possible to add a callback to manage the double tap gesture?

I could add it, but i don't know git enough to make that

intercept touch events if user scrolls recyclerview using two finger

Ex. use case: scroll RecyclerView using two finger, if swipes up or down action performed.
Current version translates imag