---
title: Trajectory emitter
---

import { View, Text } from "react-native";
import { TrajectoryEmitter } from "slides:particles/TrajectoryEmitter";

export const paths = [0, 1, 2].map(index => [
  { time: 0, x: 180, y: 500, opacity: 0, scale: 0.6 },
  { time: 380, x: 460, y: 400 - index * 45, opacity: 1, scale: 1 },
  { time: 1050, x: 920, y: 220 + index * 70, opacity: 1, scale: 1 },
  { time: 1950, x: 1490, y: 150 + index * 95, opacity: 0, scale: 0.7 },
]);

# Trajectory emitter

<View style={{ width: 1696, height: 650 }}>
<Text style={{ color: "#e0f2fe", fontSize: 46, marginTop: 50, marginLeft: 80 }}>Events flow through the pipeline</Text>
<TrajectoryEmitter trajectories={paths} interval={650} style={{ position: "absolute", width: 190, height: 60 }} renderParticle={index => <View style={{ paddingHorizontal: 20, paddingVertical: 12, borderRadius: 16, backgroundColor: "#0e7490", borderColor: "#67e8f9", borderWidth: 2 }}><Text style={{ color: "white", fontSize: 30 }}>{["request", "parse", "render"][index % 3]}</Text></View>} />
</View>