App displays perfectly on emulator but not on design preview?

Question

Edit: new image displaying rendering errors(first time asking a question, sorry if I\'ve left anything out!) I haven\'t come across a solution for this. On google there\'s only

Answer 1

Change your build file in android. I had alpha3 before.

dependencies {

.....

implementation 'com.android.support:appcompat-v7:28.0.0-alpha1'

.......

implementation 'com.android.support:design:28.0.0-alpha1'

.....

}