Version:

Install ​

Maven ​

xml
<dependency>
    <groupId>com.vaadin</groupId>
    <artifactId>vaadin-progress-bar-flow</artifactId>
</dependency>

Import ​

java
import com.vaadin.flow.component.progressbar.ProgressBar;

Variants ​

Determinate ​

java
ProgressBar progressBar = new ProgressBar();
progressBar.setValue(0.5); // 50%

Indeterminate ​

java
ProgressBar progressBar = new ProgressBar();
progressBar.setIndeterminate(true);