Review your planning-screen contract — Boundary detective

PART I

Warm-up

Reconnect with a useful idea before starting review your planning-screen contract. In one or two sentences, describe the input, output or host boundary from the previous exercise that this lesson builds on. If you are arriving directly, skim the worked example first; there is no locked prerequisite.

A rough note is enough. You can revise it after the example.

PART II

Instruction & guided example

Review long content without promising automatic fit

A readable short label does not establish that a screen handles longer content. Native text wrapping, overflow and scaling depend on the WUIX host contract. You can still design a concrete review with supplied text and viewport conditions instead of claiming an unobserved layout works.

Use the heading Today: repair the expedition’s emergency navigation equipment and a narrow 320-unit review viewport. The sample review card is: content = exact long heading; expected product goal = all essential words remain available; inspection needed = wrapping or documented overflow behavior; status = not observed; host question = how native text measures and wraps. Padding and gap alone do not answer that question.

Shortening the heading to OK would avoid the case rather than review it. Do not assert CSS behavior for this native UI design or invent a text-overflow property. Ask for the supported host behavior and keep the original long content in the acceptance plan.

Worked reasoning and supplied artifact

import wuix.widget.button;
import wuix.layout;
domain Login {
    const screen = {
        layout: { type: "column", padding: [24,32], gap: 16 },
        components: [{ type: "text", value: "Today: repair the expedition’s emergency navigation equipment" }]
    };
    fnc show() -> void {
        wuix.mount("main", screen);
    }
}

Illustrative example from the proposed WillowScript design. The language and WUIX/WMATH/WDB/WAUDIO/WTMP services are not implemented in the supplied source. This site has no interpreter, VM or native host and does not execute or certify the snippet.

Try the guided change

Mark which parts of the review card are known inputs, desired outcomes and unresolved host behavior.

• Write the supplied inputs and initial state before following the example.
• Reconstruct each intermediate calculation or host decision, then compare with the worked artifact.
• Explain why the contrasting alternative fails before attempting the changed inputs in Part IV.

PART III

Take a breather

Step back after the guided example. Look away from the screen, stretch, or reread your prediction. This is an optional learning pause, not a timer or an assessment gate.

When you return, try to name the lesson’s key idea without copying its wording. If that feels difficult, return to Part II and trace one line rather than restarting the entire lesson.

PART IV

Independent practice

Project context: Accessible welcome screen. Build a small, understandable change around review your planning-screen contract.

Plan a narrow-window review for a planning screen containing a long localized workshop title. Supply the exact title, viewport condition, readable-content goal and the host text-layout questions a real review must answer.

What to produce

A concrete long-text acceptance card and an honest unobserved-status field; no fabricated layout measurement.

• State the intended behavior in a sentence before editing.
• Use only source-backed syntax and the host services whose contract you have been given.
• Record a normal case and a boundary or unavailable-resource case.
• Label hand predictions separately from anything actually measured in a supplied toolchain.

Syntax colors are a reading aid, not a compiler. The line you are editing stays uncolored until you move to a different line; capitalization is never changed. Drafts stay on this browser and code is not executed.

import wuix.widget.button;
import wuix.layout;
domain Login {
    const screen = {
        layout: { type: "column", padding: [24, 32], gap: 16 },
        components: [{ type: "text", value: "Welcome back" }]
    };
    fnc show() -> void {
        wuix.mount("main", screen);
    }
}

PART V

Self-check

Use this check to notice what to revisit. It does not award a private course grade, block another page or claim to verify compiled code. Every answer has a learning explanation.

You may keep exploring even if you are unsure. Use the hint, compare the trace, and revise your explanation.

PART VI

Recap & small task

Bring the idea back to the mod feature you are building. A useful recap connects the mechanism to a decision you can make in your own code.

• Review long content without promising automatic fit
• A readable short label does not establish that a screen handles longer content. Native text wrapping, overflow and scaling depend on the WUIX host contract. You can still design a concrete review with supplied text and viewport conditions instead of claiming an unobserved layout works.
• Separate source-backed behavior, host requirements and untested predictions.

One small recap task

Write one long-text outcome you would inspect in an actual supplied host.

This marks your personal practice record only. It is not a certification or an official workspace assessment.