fn change_detection(query: Query<(Entity, &MyComponent), Changed<MyComponent>>) {
    for (entity, component) in query.iter() {
        info!("{:?} changed: {:?}", entity, component,);
    }
}
// There are query filters for `Changed<T>` and `Added<T>`
// Only entities matching the filters will be in the query
There are query filters for `Changed` and `Added`
Only entities matching the filters will be in the query
There are query filters for ` Changed ` and ` Added ` Only entities matching the filters will be in the query
fn change_detection(query: Query<(Entity, &MyComponent), Changed<MyComponent>>) {
    for (entity, component) in query.iter() {
        info!("{:?} changed: {:?}", entity, component,);
    }
}
fn change_detection ( query : Query < ( Entity , & MyComponent ) , Changed < MyComponent > > ) { for ( entity , component ) in query . iter ( ) { info ! ( " " entity component ) ; } }
There are query filters for `Changed<T>` and `Added<T>`
Only entities matching the filters will be in the query
There are query filters for ` Changed<T > ` and ` Added<T > ` Only entities matching the filters will be in the query
query
Query<(Entity, &MyComponent), Changed<MyComponent>>
query
Query<(Entity, &MyComponent), Changed<MyComponent>>