#Android messages font size too big full#
#Android messages font size too big android#

Strict height constraints? Limit overflow text. If you’re a designer, it’s important to incorporate these into your designs, and if you’re an engineer, you’ll need to keep an eye out for potential problems that a designer might have missed. Design for adjustable font sizesĪndroid provides some facilities to make it easier to adjust layouts to variable font sizes.

#Android messages font size too big full#

Please note that allowing for adjustable font sizing is not really enabling full “accessibility”, but it’s part of designing an app that looks and works well for as many people as possible. High quality mobile app designs allow for (and expect!) the size of the text to change without impacting the usability and presentation of the app. And you’re definitely meeting the preferences of people who simply prefer larger text. If you use sp as a font measurement uniformly throughout your app, you’re enabling people with poor or uncorrected vision to more easily use your app. However, the larger size (while still a bit fuzzy) is actually somewhat readable. No matter how good your vision is, the normal font size is almost completely unreadable here. (Note that visual impairment is more complicated than blurry vision - this is only an approximation.) The same preference screen as above, but blurred to simulate poor vision.

#Android messages font size too big android#

Here’s what the font size preference screen looks like on Android N emulators, both the normal and maximum font sizes: While dp is common for measuring everything else on screen, using sp is better for text for one important reason: it lets the user change the size of the font to suit their preferences. Note however that this means that the user’s font size settings are not respected, so consider adjusting the layout itself to be more flexible. This will prevent the text from spilling outside the container. There are cases where you might need to use dp typically this happens when the text is in a container with a specific dp-size.

It is recommended you use this unit when specifying font sizes, so they will be adjusted for both the screen density and the user’s preference.

This is like the dp unit, but it is also scaled by the user’s font size preference. When setting text sizes, you should normally use sp, or “scale-independent pixels”. The full lint message is this (emphasis mine): This message is generated by the linter provided by the Android build tools. Android lint error: Should use “sp” instead of “dp” for text sizes.