The difference between DX, DP, dip, SP units in Android

1.dp=dip

2.PX is based on pixels, and the latter is based on pixel density.

3.PX can be used for width height or font, DP for width, SP for font
The 320*480 screen is the benchmark in 4.android. The same values of PX and DP, the same on the 320*480 screen, but different after changing the screen,
The PX is also the same size as the 320*480, and the DP automatically fits the screen according to the scale
5. Similarly, SP and DP can also be automatically adapted.

-----"in development, width and height with DP or dip, font with SP

The difference between DX, DP, dip, SP units in Android