How to use ionic UI in the Blank Project?

Hi guys

How to use the IONIC UI in the Blank Project?

i create new page ,cant use the style css like the button

<button full ion-button>Test</button>

ionic (Ionic CLI) : 4.6.0 (/usr/local/lib/node_modules/ionic)
Ionic Framework : @ionic/angular 4.0.0-rc.1
@angular-devkit/build-angular : 0.12.1
@angular-devkit/schematics : 7.1.4
@angular/cli : 7.1.4
@ionic/angular-toolkit : 1.2.2

Read the v4 docs.

1 Like

THX…hahaha…sorry. change so many…

I want keep the V3…