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Is displayMetrix xdpi and ydpi accurate?


Is displayMetrix xdpi and ydpi accurate?

By : Jamal Tasmamat
Date : January 10 2021, 01:57 PM
hope this fix your issue As far as I can tell, that is not possible. The Android documentation of the DisplayMetrics class is misleading. It sucks, I know.
code :


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DisplayMetrics xdpi and ydpi

DisplayMetrics xdpi and ydpi


By : Ba Si Duong
Date : March 29 2020, 07:55 AM
may help you . Seems, no. For my Samsung Galaxy S (GT-I9000) they are the following (reported by Android):
code :
metrics.xdpi=234.46153
metrics.ydpi=236.27907
xdpi image of ldpi in android

xdpi image of ldpi in android


By : Leo Song
Date : March 29 2020, 07:55 AM
will be helpful for those in need yes. Do not put that icon in drawable-ldpi folder.
If your app runs on ldpi device and OS does not found the resources in drawable-ldpi. Then it will use resources from drawable-xhdpi after scaling.
SPH-L710 (Sprint Galaxy S III) running 4.4.2 misreports xdpi and ydpi

SPH-L710 (Sprint Galaxy S III) running 4.4.2 misreports xdpi and ydpi


By : user2712927
Date : March 29 2020, 07:55 AM
With these it helps From API 17 you can call getRealMetrics to get more accurate results.
code :
DisplayMetrics dm = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getRealMetrics(dm);

xdpi = dm.xdpi;
ydpi = dm.ydpi;
Best Practice: res folders - Xdpi vs swXXXdp

Best Practice: res folders - Xdpi vs swXXXdp


By : user2989460
Date : March 29 2020, 07:55 AM
Any of those help
google lists its newer devices in sw buckets rather than in dpi buckets.
Has anyone used xdpi, ydpi and gotten correct results

Has anyone used xdpi, ydpi and gotten correct results


By : juditdidit
Date : March 29 2020, 07:55 AM
help you fix your problem It is correct on my Nexus One, but not on my Galaxy S2 (T-mobile). So I wrote some code to fall back on the less accurate measurement. Basically, if xdpi and ydpi are not within 5% of the generic density, use the generic.
Who says fragmentation isn't a problem? Google's product test suite for certification must not exercise this part of the API.
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