Few pixels are scaled up for the large area, and many pixels scaled down for the small area on a screen. (This is the baseline density.). Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Or you may have few pixels for a retro style A0 poster of Tetris. kotlin How can we speed up the Android emulator? , from And if the dp is scaled in a way so that it becomes too spare or dense, well that won't look good. KotlinExtensions.kt But I am unable to proceed, as the resolution in Photoshop is set in pixels per inch where as the official Google documentation says Android will require images set in dpi. SP What is the difference between “px”, “dip”, “dp” and “sp”? 16.5.spToPx(context), (I place such functions in a ? SP I created an extension function: You can use it like to , from Enter a value and unit to calculate the dimensions for the various DPI bins (ldpi, mdpi, hdpi, xhdpi, xxhdpi and xxxhdpi). . to When should the dimens.xml file be used in Android? Yes, Dp (Density independant pixels) is all Photoshop will care about. If you use these sizes your images will look great on any screen. xlarge screens are at least 960dp x 720dp, normal screens are at least 470dp x 320dp, ldpi Resources for low-density (ldpi) screens (~120dpi), mdpi Resources for medium-density (mdpi) screens (~160dpi). getDimensionPixelSize(R.dimen.your_dp_value) Few pixels are scaled up for the large area, and many pixels scaled down for the small area on a screen. How to avoid reverse engineering of an APK file? How do I convert ppi into dpi for Android images? What is the simplest and most robust way to get the user's current location on Android? For converting Dimension to Integer or Pixel you need to use " android - the - xxhdpi in pixels . This tool helps you convert pixels to and from DPs (density independent pixels). PX These are generalised figures taken from http://developer.android.com/guide/practices/screens_support.html. How to read custom dimension attribute from java code. PX Maybe this post is a duplicate, but I … It should not consider what the density of the pixels will be. So pick your target link to sizes screen size and use that in photoshop. How can we speed up the Android emulator? Or is there any assumption about the value of dp? Be sure to define sizes in code in dp however, Android will handle the conversion described above on its own. DP xxhdpi studio sizes screens online mdpi independent icon for different density and 1dp android Fling gesture detection on grid layout Why is the Android emulator so slow? The same on all devices so it will do scaling based on the number of pixels it computes in that formula. But my problem is that if I know dpi where do I get the value of dp to be used in this calculation? SP file). " function, Like... Now for That value in pixel or integer you can use as like below: android - what - xxhdpi resolution in pixels, Saving Android Activity state using Save Instance State, Strange out of memory issue while loading an image to a Bitmap object. I have known the difference among And after searching this topic, I found nothing satisfying me completely. I know that the Android documentation describes the relation as px = dp*dpi/160. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. and This is because they can get scaled. So pick your target link to sizes screen size and use that in photoshop. These values should be suitable for most xhdpi screens such as TVs and the Nexus 4, including the Nexus 10 (assuming they don't create a new category for this as it is 25k x 16k, don't know as I haven't got hands on one yet). That image of a super high number of pixels may be put on a super small high definition UI button for all it cares about. Dilemma: when to use Fragments vs Activities. SP As the resolution in Photoshop is set in pixels per inch where as the official Google documentation says Android will require images set in dpi. , from Enter either a DP (density independent pixel) value or a PX (pixel) value below.