World 5 / Rookie Zone

Forms and Validation

Learn controlled inputs and validation patterns in React Native. Build required fields, email checks, password rules, login forms, FieldError, settings forms, feedback forms, search forms and a final Profile Form. Clear lessons to unlock next zone. Boss Project waits at the end.

Enter World 5
NP
World entranceDebug DungeonBiome: Cave

The dungeon trains precision: forms, validation, errors, and resilience when the app breaks.

Guide: Debug Ranger

Reward skill: Debug discipline

Objective: Clear lessons, solve quests, bank XP, and open the next part of the map.

Route progress0%

Debug Dungeon

Find weak spots in the interface and fix them through practice.

Route progress0%
World route

What you will build

Handle user input, validation, and useful error states.

What you should know

World 4: UI Components

Recommended previous world

World 4: UI Components

Next world

World 6: Navigation

Status

Free

World

World 1

Time

8 h 40 min

Map

4 zones / 11 lessons

Lessons

0 / 11 lessons

Sign in to save progress and XP.

Quest mapDebug Dungeon0/11

Validation Warden

01Current
NP

Quest

Mission 1

Mission 1: Controlled TextInput. Read the briefing, solve the practice quest, and bank the XP.

+40 XP
02Locked

Quest

Mission 2

Mission 2: Required field: error пустого поля. Read the briefing, solve the practice quest, and bank the XP.

+45 XP
03Locked

Challenge

Mission 3

Mission 3: Email validation. Read the briefing, solve the practice quest, and bank the XP.

+50 XP
04Locked

Quest

Mission 4

Mission 4: Password rules. Read the briefing, solve the practice quest, and bank the XP.

+55 XP
05Locked

Quest

Mission 5

Mission 5: Login form: submit state. Read the briefing, solve the practice quest, and bank the XP.

+60 XP
06Locked

Reward

Mission 6

Mission 6: FieldError component. Read the briefing, solve the practice quest, and bank the XP.

+40 XP
07Locked

Quest

Mission 7

Mission 7: Settings form: toggle state. Read the briefing, solve the practice quest, and bank the XP.

+45 XP
08Locked

Quest

Mission 8

Mission 8: Feedback form. Read the briefing, solve the practice quest, and bank the XP.

+55 XP
09Locked

Challenge

Mission 9

Mission 9: Search form: фильтр списка. Read the briefing, solve the practice quest, and bank the XP.

+55 XP
10Locked

Boss

Boss mission

Boss mission: Final project: Profile Form. Combine the zone patterns into one final result. Find weak spots in the interface and fix them through practice.

+85 XP
11Locked

Boss

Boss mission

Boss mission: Final project: Profile Form. Combine the zone patterns into one final result. Find weak spots in the interface and fix them through practice.

+85 XP

Mission 1

Mission 1: Controlled TextInput. Read the briefing, solve the practice quest, and bank the XP.

Skill collectedDebug discipline
Rewards
Final objectiveDebug Dungeon

Validation Warden

World goal: Find weak spots in the interface and fix them through practice.

Skill collected: Debug discipline

Level 1

Controlled inputs и базовые ошибки

This module moves through a focused part of Forms and Validation. Each lesson includes a practical task, validation rules and a hidden solution.

Zone 1

Zone 1: Controlled inputs и базовые ошибки. Clear the missions inside this zone to charge the path forward.

Level 1NEXT LEVEL+40 XP

Controlled TextInput

Mission 1: Controlled TextInput. Read the briefing, solve the practice quest, and bank the XP.

40 min
Enter level
Level 2LOCKED+45 XP

Required field: error пустого поля

Mission 2: Required field: error пустого поля. Read the briefing, solve the practice quest, and bank the XP.

45 minComplete previous level
Level 3LOCKED+50 XP

Email validation

Mission 3: Email validation. Read the briefing, solve the practice quest, and bank the XP.

50 minComplete previous level
Level 4LOCKED+55 XP

Password rules

Mission 4: Password rules. Read the briefing, solve the practice quest, and bank the XP.

55 minComplete previous level
Level 2

Submit state и form components

This module moves through a focused part of Forms and Validation. Each lesson includes a practical task, validation rules and a hidden solution.

Zone 2

Zone 2: Submit state и form components. Clear the missions inside this zone to charge the path forward.

Level 1LOCKED+60 XP

Login form: submit state

Mission 5: Login form: submit state. Read the briefing, solve the practice quest, and bank the XP.

1 hComplete previous level
Level 2LOCKED+40 XP

FieldError component

Mission 6: FieldError component. Read the briefing, solve the practice quest, and bank the XP.

40 minComplete previous level
Level 3LOCKED+45 XP

Settings form: toggle state

Mission 7: Settings form: toggle state. Read the briefing, solve the practice quest, and bank the XP.

45 minComplete previous level
Boss LevelBoss Project

Продуктовые формы

This module moves through a focused part of Forms and Validation. Each lesson includes a practical task, validation rules and a hidden solution.

Boss zone

Boss zone: Продуктовые формы. This is where the world turns into a portfolio proof. Final boss project.

Level 1Boss LevelLOCKED+55 XP

Feedback form

Boss mission: Feedback form. Combine the zone patterns into one final result. Find weak spots in the interface and fix them through practice.

55 minFinal QuestComplete previous level
Level 2Boss LevelLOCKED+55 XP

Search form: фильтр списка

Boss mission: Search form: фильтр списка. Combine the zone patterns into one final result. Find weak spots in the interface and fix them through practice.

55 minFinal QuestComplete previous level
Level 3Boss LevelLOCKED+85 XP

Final project: Profile Form

Boss mission: Final project: Profile Form. Combine the zone patterns into one final result. Find weak spots in the interface and fix them through practice.

1 h 15 minFinal QuestComplete previous level
Boss LevelBoss Project

Финальный Profile Form

This module moves through a focused part of Forms and Validation. Each lesson includes a practical task, validation rules and a hidden solution.

Boss zone

Boss zone: Финальный Profile Form. This is where the world turns into a portfolio proof. Final boss project.

Level 1Boss LevelLOCKED+85 XP

Final project: Profile Form

Boss mission: Final project: Profile Form. Combine the zone patterns into one final result. Find weak spots in the interface and fix them through practice.

1 h 15 minFinal QuestComplete previous level

Have a question or found an issue?

Your message will include this course context.

XP PRACTICE

Reinforce what you learned

Need a break from lessons? Play a short code game or test your speed in the Arena.

Open mini-gamesOpen Arena