allprojects {	repositories {	...	maven { url 'https://jitpack.io' }	}	} 

dependencies {	implementation 'com.github.lizihanglove:Loading:1.0.0'	} 

 Loading loading = new Loading.Builder(MainActivity.this) .setCancelable(false) .build(); loading.show(); loading.dismiss(); 

 var loading:Loading = Loading.Builder(activity).setCancelable(true).build() loading.show() loading.dismiss()