⌨️ Keyboard manager which works in identical way on both iOS and Android
This report summarizes scanner evidence for kirillzyusko/react-native-keyboard-controller, a TypeScript project with 3,756 GitHub stars. SynthScan examined 69,523 lines of code across 1180 source files, recording 94 pattern matches distributed across 8 syntactic categories. The legacy adjusted pattern signal is 1.8 (Low pattern signal); it is not an authorship estimate.
Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.
Use each vector to guide manual verification of the underlying findings.
Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.
Can maintainers explain intent, assumptions, and trade-offs? 79 finding(s).
Are imports declared and package/API names verified? 6 finding(s).
Are wrappers, guards, and repeated structures necessary? 41 finding(s).
Which changes need focused human review? 94 finding(s).
This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.
Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.
This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.
The scanner identified 94 distinct pattern matches across 8 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.
Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | example/ios/KeyboardControllerExample-Bridging-Header.h | 1 | // | COMMENT |
| LOW | example/ios/File.swift | 1 | // | COMMENT |
| LOW | ios/KeyboardControllerModule.mm | 1 | // | COMMENT |
| LOW | ios/KeyboardController-Bridging-Header.h | 1 | #import <React/RCTTouchHandler.h> | COMMENT |
| LOW | ios/delegates/KCTextInputCompositeDelegate.swift | 201 | COMMENT | |
| LOW | ios/events/FocusedInputLayoutChangedEvent.h | 1 | // | COMMENT |
| LOW | ios/events/FocusedInputTextChangedEvent.h | 1 | // | COMMENT |
| LOW | ios/objc/NSObject+SafeKVC.h | 1 | // | COMMENT |
| LOW | ios/views/KeyboardExtenderManager.h | 1 | // | COMMENT |
| LOW | ios/views/OverKeyboardViewManager.h | 1 | // | COMMENT |
| LOW | ios/views/KeyboardControllerView.h | 1 | // | COMMENT |
| LOW | ios/views/KeyboardGestureAreaManager.mm | 1 | // | COMMENT |
| LOW | ios/views/ClippingScrollViewDecoratorViewManager.mm | 1 | // | COMMENT |
| LOW | ios/views/KeyboardExtenderManager.mm | 1 | // | COMMENT |
| LOW | ios/views/KeyboardToolbarGroupViewManager.mm | 1 | // | COMMENT |
| LOW | ios/views/KeyboardBackgroundViewManager.mm | 1 | // | COMMENT |
| LOW | ios/views/KeyboardToolbarGroupViewManager.h | 1 | // | COMMENT |
| LOW | ios/views/KeyboardControllerView.mm | 1 | // | COMMENT |
| LOW | ios/views/KeyboardBackgroundViewManager.h | 1 | // | COMMENT |
| LOW | ios/views/KeyboardGestureAreaManager.h | 1 | // | COMMENT |
| LOW | ios/views/ClippingScrollViewDecoratorViewManager.h | 1 | // | COMMENT |
| LOW | ios/views/OverKeyboardViewManager.mm | 1 | // | COMMENT |
| LOW | …t/renderer/components/RNKC/RNKCKeyboardExtenderState.h | 1 | // | COMMENT |
| LOW | …components/RNKC/RNKCKeyboardBackgroundViewShadowNode.h | 1 | // | COMMENT |
| LOW | …ponents/RNKC/RNKCKeyboardExtenderComponentDescriptor.h | 1 | // | COMMENT |
| LOW | …onents/RNKC/RNKCClippingScrollViewDecoratorViewState.h | 1 | // | COMMENT |
| LOW | …s/RNKC/RNKCClippingScrollViewDecoratorViewShadowNode.h | 1 | // | COMMENT |
| LOW | …erer/components/RNKC/RNKCKeyboardBackgroundViewState.h | 1 | // | COMMENT |
| LOW | …derer/components/RNKC/RNKCKeyboardExtenderShadowNode.h | 1 | // | COMMENT |
| LOW | …s/RNKC/RNKCKeyboardBackgroundViewComponentDescriptor.h | 1 | // | COMMENT |
| LOW | …KCClippingScrollViewDecoratorViewComponentDescriptor.h | 1 | // | COMMENT |
| LOW | …dcontroller/interactive/KeyboardAnimationController.kt | 81 | pendingRequestCancellationSignal = CancellationSignal() | COMMENT |
| LOW | android/src/main/jni/RNKC.h | 1 | #pragma once | COMMENT |
| LOW | src/components/KeyboardAwareScrollView/index.tsx | 41 | KeyboardAwareScrollViewRef, | COMMENT |
| LOW | src/components/KeyboardAwareScrollView/index.tsx | 61 | // however there could be some cases, when `onMove` is not called: | COMMENT |
| LOW | …dAwareScrollView/__tests__/keyboardSizeChange.spec.tsx | 21 | selectionEvent, | COMMENT |
| LOW | …boardAwareScrollView/__tests__/selectionOrder.spec.tsx | 21 | beforeEach(() => { | COMMENT |
| LOW | …KeyboardChatScrollView/useExtraContentPadding/index.ts | 141 | } | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | example/__tests__/focused-input.spec.tsx | 7 | function RectangleWithFocusedInputLayout() { | CODE |
| LOW | example/__tests__/components-rendering.spec.tsx | 21 | function KeyboardControllerViewTest() { | CODE |
| LOW | example/__tests__/components-rendering.spec.tsx | 43 | function KeyboardAwareScrollViewTest() { | CODE |
| LOW | example/__tests__/components-rendering.spec.tsx | 72 | function KeyboardToolbarCompoundTest() { | CODE |
| LOW | example/__tests__/components-rendering.spec.tsx | 101 | function KeyboardBackgroundViewTest() { | CODE |
| LOW | example/__tests__/reanimated-new-api.spec.tsx | 10 | function TestKeyboardMovementComponent() { | CODE |
| LOW | example/__tests__/reanimated-new-api.spec.tsx | 25 | function TestFocusedInputLayoutComponent() { | CODE |
| LOW | …screens/Examples/AwareScrollViewStickyFooter/index.tsx | 23 | export default function AwareScrollViewStickyFooter({ navigation }: Props) { | CODE |
| LOW | example/src/screens/Examples/NonUIProps/index.tsx | 10 | function useGradualKeyboardAnimation() { | CODE |
| LOW | …/src/screens/Examples/KeyboardChatScrollView/index.tsx | 46 | function KeyboardChatScrollViewPlayground() { | CODE |
| LOW | …le/src/screens/Examples/KeyboardAvoidingView/index.tsx | 22 | export default function KeyboardAvoidingViewExample({ navigation }: Props) { | CODE |
| LOW | …reens/Examples/KeyboardAvoidingViewAutomatic/index.tsx | 57 | export default function KeyboardAvoidingViewAutomaticExample() { | CODE |
| LOW | FabricExample/__tests__/focused-input.spec.tsx | 6 | function RectangleWithFocusedInputLayout() { | CODE |
| LOW | FabricExample/__tests__/components-rendering.spec.tsx | 21 | function KeyboardControllerViewTest() { | CODE |
| LOW | FabricExample/__tests__/components-rendering.spec.tsx | 43 | function KeyboardAwareScrollViewTest() { | CODE |
| LOW | FabricExample/__tests__/components-rendering.spec.tsx | 72 | function KeyboardToolbarCompoundTest() { | CODE |
| LOW | FabricExample/__tests__/components-rendering.spec.tsx | 101 | function KeyboardBackgroundViewTest() { | CODE |
| LOW | FabricExample/__tests__/reanimated-new-api.spec.tsx | 9 | function TestKeyboardMovementComponent() { | CODE |
| LOW | FabricExample/__tests__/reanimated-new-api.spec.tsx | 24 | function TestFocusedInputLayoutComponent() { | CODE |
| LOW | …screens/Examples/AwareScrollViewStickyFooter/index.tsx | 23 | export default function AwareScrollViewStickyFooter({ navigation }: Props) { | CODE |
| LOW | FabricExample/src/screens/Examples/NonUIProps/index.tsx | 10 | function useGradualKeyboardAnimation() { | CODE |
| LOW | …/src/screens/Examples/KeyboardChatScrollView/index.tsx | 46 | function KeyboardChatScrollViewPlayground() { | CODE |
| LOW | …le/src/screens/Examples/KeyboardAvoidingView/index.tsx | 22 | export default function KeyboardAvoidingViewExample({ navigation }: Props) { | CODE |
| LOW | …reens/Examples/KeyboardAvoidingViewAutomatic/index.tsx | 57 | export default function KeyboardAvoidingViewAutomaticExample() { | CODE |
| LOW | docs/__tests__/screenshot.spec.ts | 14 | function waitForDocusaurusHydration() { | CODE |
| LOW | docs/__tests__/screenshot.spec.ts | 32 | function isNotVersionedDocsPathname(pathname: string): boolean { | CODE |
| LOW | docs/src/components/KeyboardVerticalOffset/index.tsx | 7 | export default function KeyboardVerticalOffsetIcon() { | CODE |
| LOW | …rc/components/KeyboardAvoidingViewComparison/index.tsx | 12 | export default function KeyboardAvoidingViewComparison(): JSX.Element { | CODE |
| LOW | e2e/kit/asserts/index.ts | 120 | async function expectElementBitmapsToBeEqual( | CODE |
| LOW | src/internal.ts | 36 | export function useEventHandlerRegistration( | CODE |
| LOW | src/hooks/index.ts | 115 | export function useGenericKeyboardHandler( | CODE |
| LOW | src/hooks/index.ts | 237 | export function useReanimatedFocusedInput() { | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | …dAwareScrollView/__tests__/keyboardSizeChange.spec.tsx | 122 | // ── Step 1: Focus — text keyboard opens ────────────────────────────────── | COMMENT |
| MEDIUM | …dAwareScrollView/__tests__/keyboardSizeChange.spec.tsx | 137 | // ── Step 2: → emoji keyboard (should push further) ─────────────────────── | COMMENT |
| MEDIUM | …dAwareScrollView/__tests__/keyboardSizeChange.spec.tsx | 160 | // ── Step 3: → text keyboard (should NOT push further) ──────────────────── | COMMENT |
| MEDIUM | …dAwareScrollView/__tests__/keyboardSizeChange.spec.tsx | 177 | // ── Step 4: → emoji keyboard again (should NOT push further) ───────────── | COMMENT |
| MEDIUM | …dAwareScrollView/__tests__/keyboardSizeChange.spec.tsx | 190 | // ── Step 5: → text keyboard again (should NOT push) ────────────────────── | COMMENT |
| MEDIUM | …dAwareScrollView/__tests__/keyboardSizeChange.spec.tsx | 201 | // ── Step 6: User scrolls back up manually ──────────────────────────────── | COMMENT |
| MEDIUM | …dAwareScrollView/__tests__/keyboardSizeChange.spec.tsx | 205 | // ── Step 7: → emoji keyboard (should push again from new base) ─────────── | COMMENT |
| MEDIUM | …dAwareScrollView/__tests__/keyboardSizeChange.spec.tsx | 225 | // ── Step 8: → text keyboard (should NOT push) ──────────────────────────── | COMMENT |
| MEDIUM | …dAwareScrollView/__tests__/keyboardSizeChange.spec.tsx | 240 | // ── Step 9: → emoji keyboard (should NOT push again) ───────────────────── | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW⚡ | example/src/screens/Examples/AwareScrollView/index.tsx | 18 | Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature | CODE |
| LOW⚡ | example/src/screens/Examples/AwareScrollView/index.tsx | 25 | Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature | CODE |
| LOW⚡ | example/src/screens/Examples/AwareScrollView/index.tsx | 32 | Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature | CODE |
| LOW⚡ | …Example/src/screens/Examples/AwareScrollView/index.tsx | 18 | Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature | CODE |
| LOW⚡ | …Example/src/screens/Examples/AwareScrollView/index.tsx | 25 | Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature | CODE |
| LOW⚡ | …Example/src/screens/Examples/AwareScrollView/index.tsx | 32 | Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW⚡ | …llView/useChatKeyboard/__tests__/index.ios.ecp.spec.ts | 60 | // Step 1: keyboard opens, extraContentPadding=0 | COMMENT |
| LOW⚡ | …llView/useChatKeyboard/__tests__/index.ios.ecp.spec.ts | 64 | // Step 2: text input grows → extraContentPadding=50, scroll pushed to 1550 via scrollTo | COMMENT |
| LOW⚡ | …llView/useChatKeyboard/__tests__/index.ios.ecp.spec.ts | 68 | // Step 3: spurious onStart — same keyboard height, fired during input resize | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW⚡ | …llView/useChatKeyboard/__tests__/index.ios.ecp.spec.ts | 60 | // Step 1: keyboard opens, extraContentPadding=0 | COMMENT |
| LOW⚡ | …llView/useChatKeyboard/__tests__/index.ios.ecp.spec.ts | 64 | // Step 2: text input grows → extraContentPadding=50, scroll pushed to 1550 via scrollTo | COMMENT |
| LOW⚡ | …llView/useChatKeyboard/__tests__/index.ios.ecp.spec.ts | 68 | // Step 3: spurious onStart — same keyboard height, fired during input resize | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | example/src/screens/Examples/AILegendListChat/index.tsx | 122 | (msg: string) => `Got it! "${msg}" - let me know if you need more help.`, | CODE |
| MEDIUM | …xample/src/screens/Examples/AILegendListChat/index.tsx | 130 | (msg: string) => `Got it! "${msg}" - let me know if you need more help.`, | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | .github/actions/retry-sudo-with-timeout/action.yml | 79 | # Check if the command succeeded | COMMENT |