Support animated GiF-Images #9
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| // https://android.googlesource.com/platform/frameworks/base/+/034de6b1ec561797a2422314e6ef03e3cd3e08e0; | ||
| // | ||
| setLayerType(View.LAYER_TYPE_SOFTWARE, null); | ||
| } | ||
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| super.onDraw(canvas); | ||
| if(mGifMovie == null){ | ||
| super.onDraw(canvas); |
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Is it possible that not calling onDraw in this case would lead to some instability on different vendors? ImageView and View might do some low level calls to hardware to invoke redrawing.
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I would rather keep calls to super unless you are absolutely sure that it is safe to avoid those.
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@przybylski thanks for the code review. |
| canvas.getWidth() / movie.width()); | ||
| } | ||
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| return scale; |
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Don't be afraid of early return ;)
- onMeasure sets always width/height
AndyScherzinger
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| mBitmapWidth = bm.getWidth(); | ||
| mBitmapHeight = bm.getHeight(); | ||
| super.setImageBitmap(bm); | ||
| } | ||
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| public void setGIFImage(OCFile file) { | ||
| try { |
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There is some inconsistency here, setGIFImage takes OCFile and setImageBitmap takes bitmap. Latter is fine but former not quite. Altho I am not sure what would be the best way to resolve it.
Maybe setGIFImageFromPath(String) ?
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I'll change it to setGIFImageFromStoragePath(String storagePath) if that is fine with you
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@przybylski @tobiasKaminsky DONE, see d00cf73 I also reformatted the (new) code and added some javaDoc
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I'll test it now on my device... |
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LGTM |
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After a final test by @AndyScherzinger it LGTM |
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@tobiasKaminsky I found one small issue which might not be related to the animated gif itself. When I view animated gifs that are way smaller than my display resolution I can see the image_fail.png in the background behind the gif itself. Any idea as to why that happens? try for example the following gif. which gets displayed like this: |
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This is probably related with calling super.onDraw |
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What I mean by that is because |
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Hah! You are right! So I removed it. |
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@AndyScherzinger you probably don't see a problem here but try to open any non gif image |
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Haha :D it made this pull request as looks good to me even without telling it :D |
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Ouch.. Can see anything anymore... |
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The ideal implementation would so something like:
but the current code is good enough, just call |
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Thanks @przybylski added what you described abe2b24
anyone fancying opening an issue (maybe plus PR) to work on the proposed solution by @przybylski ? |
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@tobiasKaminsky It's yours to hit the merge button :) |
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🎉 my first merge, thanks for this great feeling 👍 |
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Well, you very much deserved it! 👍 |
Add functionality to show animated gif files in slideshow (image preview)
rebased original PR done by @tobiasKaminsky so all kudos belongs to him.
Please review @tobiasKaminsky @przybylski