- update tip strings

VoidLink/Input/ControllerNavigator.swift

@@ -152,6 +152,42 @@ private final class ControllerMouseCurvePreviewView: UIView {
     }
 }
 
+private final class ControllerDrivenUIKitAnimationWakeToken {
+    private var wakeView: UIView?
+    private var toggled = false
+
+    func wake(attachedTo view: UIView) {
+        let container = view.window ?? view
+        let wakeView = preparedWakeView(in: container)
+
+        toggled.toggle()
+        UIView.animate(
+            withDuration: 0.6,
+            delay: 0,
+            options: [.allowUserInteraction, .beginFromCurrentState],
+            animations: {
+                wakeView.alpha = self.toggled ? 0.002 : 0.001
+            }
+        )
+    }
+
+    private func preparedWakeView(in container: UIView) -> UIView {
+        if let wakeView, wakeView.superview === container {
+            return wakeView
+        }
+
+        wakeView?.removeFromSuperview()
+
+        let wakeView = UIView(frame: CGRect(x: -2, y: -2, width: 1, height: 1))
+        wakeView.isUserInteractionEnabled = false
+        wakeView.backgroundColor = .black
+        wakeView.alpha = 0.001
+        container.addSubview(wakeView)
+        self.wakeView = wakeView
+        return wakeView
+    }
+}
+
 @available(iOS 13.0, *)
 @objc protocol ControllerNavigatorRadialMenuDelegate: AnyObject {
     func controllerNavigatorDidSelect(item: RadialMenuItem)
@@ -279,11 +315,16 @@ final class ControllerNavigator: NSObject {
     static var settingsReadTipSuppressNextRelease = false
     
     static var navigationTimer: SafeTimer?
+    private static let controllerDrivenUIKitAnimationWakeToken = ControllerDrivenUIKitAnimationWakeToken()
     @objc static weak var controllerNavigationHighlightedView: UIView?
     private static let installAlertControllerNavigationHook: Void = {
         UIAlertController.installControllerNavigationDelegateHook()
     }()
 
+    static func wakeControllerDrivenUIKitAnimationIfNeeded(attachedTo view: UIView) {
+        controllerDrivenUIKitAnimationWakeToken.wake(attachedTo: view)
+    }
+
     @objc static func setRadialMenuDelegate(_ delegate: ControllerNavigatorRadialMenuDelegate?) {
         _ = installAlertControllerNavigationHook
         radialMenuDelegate = delegate
@@ -1116,7 +1157,10 @@ extension SettingsViewController: ControllerUINavigationDelegate {
 
         if let highlightedView = ControllerNavigator.controllerNavigationHighlightedView, highlightedView is UIButton {
             if let section = highlightedView.superview as? MenuSectionView {
-                section.toggleFold()
+                ControllerNavigator.wakeControllerDrivenUIKitAnimationIfNeeded(attachedTo: highlightedView)
+                DispatchQueue.main.async{
+                    section.toggleFold()
+                }
             }
         }
         
@@ -1124,12 +1168,16 @@ extension SettingsViewController: ControllerUINavigationDelegate {
             for view in stack.arrangedSubviews {
                 if let selector = view as? UISegmentedControl {
                     guard selector.isEnabled else {continue}
-                    var targetIndex:Int = 0
+                    let updateSelector = {
-                    repeat {
+                        var targetIndex:Int = 0
-                        targetIndex = selector.nextIndex(forward: forward)
+                        repeat {
-                        selector.selectedSegmentIndex = targetIndex
+                            targetIndex = selector.nextIndex(forward: forward)
-                    } while !selector.isEnabledForSegment(at: targetIndex)
+                            selector.selectedSegmentIndex = targetIndex
-                    selector.sendActions(for: .valueChanged)
+                        } while !selector.isEnabledForSegment(at: targetIndex)
+                        selector.sendActions(for: .valueChanged)
+                    }
+                    ControllerNavigator.wakeControllerDrivenUIKitAnimationIfNeeded(attachedTo: selector)
+                    DispatchQueue.main.async(execute: updateSelector)
                 }
                 if let uiSwitch = view as? UISwitch {
                     guard uiSwitch.isEnabled else {continue}

VoidLink/Localization/Localizable.xcstrings

@@ -9356,25 +9356,25 @@
         "en" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "- In general, higher interpolation resolutions require more processing power.\n\n- Most devices with A15 or newer chips can interpolate 60 FPS to 120 FPS at the default interpolation resolution (around 720p).\n\n- Upgrade to iOS 27 to unlock interpolation resolutions above 720p.\n\n- If you experience increased input latency, stuttering, or other issues, lower the interpolation resolution.\n\n- There is always a setting that balances image quality and performance for stable frame interpolation."
+            "value" : "- In general, higher interpolation resolutions require more processing power.\n\n- Most devices with A15 or newer chips can interpolate 60 FPS to 120 FPS at the default interpolation resolution (around 720p).\nRecommended configurations for your reference:\niPhone 13 Pro (A15) - 1344 × 624\niPad Pro 2024 (M4) - 1440 × 992\n\n- Upgrade to iOS 27 to unlock interpolation resolutions above 720p.\n\n- If you experience increased input latency, stuttering, or other issues, lower the interpolation resolution.\n\n- There is always a setting that balances image quality and performance for stable frame interpolation.\n\n- Older models may not be able to initiate the interpolator(such as A12 SoC devices)"
           }
         },
         "zh-Hans" : {
           "stringUnit" : {
-            "state" : "needs_review",
+            "state" : "translated",
-            "value" : "- 一般而言，插帧分辨率越大，性能开销越大。\n\n- 大多数搭载 A15 或更新芯片的设备，可以在默认插帧分辨率(720p左右)下实现 60→120 FPS 插帧。\n\n- 如需解锁超过 720p 的插帧分辨率，请升级至 iOS 27。\n\n- 若出现操作延迟增大、卡顿等异常现象，请降低插帧分辨率。\n\n- 总有一个能够平衡画质与性能的档位，可以实现稳定插帧。"
+            "value" : "- 一般而言，插帧分辨率越大，性能开销越大。\n\n- 大多数搭载 A15 或更新芯片的设备，可以在默认插帧分辨率(720p左右)下实现 60→120 FPS 插帧。\n以下配置供您参考:\niPhone 13 Pro (A15) - 1344 × 624\niPad Pro 2024 (M4) - 1440 × 992\n\n- 如需解锁超过 720p 的插帧分辨率，请升级至 iOS 27。\n\n- 若出现操作延迟增大、卡顿等异常现象，请降低插帧分辨率。\n\n- 总有一个能够平衡画质与性能的档位，可以实现稳定插帧。"
           }
         },
         "zh-Hant" : {
           "stringUnit" : {
-            "state" : "needs_review",
+            "state" : "translated",
-            "value" : "- 一般而言，影格插補解析度越高，效能負載越大。\n\n- 多數搭載 A15 或更新晶片的裝置，可在預設影格插補解析度(720p左右)下實現 60→120 FPS 影格插補。\n\n- 如需解鎖超過 720p 的影格插補解析度，請升級至 iOS 27。\n\n- 若出現操作延遲增加、卡頓等異常情況，請降低影格插補解析度。\n\n- 總能找到一個兼顧畫質與效能的設定，以穩定進行影格插補。"
+            "value" : "- 一般而言，影格插補解析度越高，效能負載越大。\n\n- 多數搭載 A15 或更新晶片的裝置，可在預設影格插補解析度(720p左右)下實現 60→120 FPS 影格插補。\n以下配置供您参考:\niPhone 13 Pro (A15) - 1344 × 624\niPad Pro 2024 (M4) - 1440 × 992\n\n- 如需解鎖超過 720p 的影格插補解析度，請升級至 iOS 27。\n\n- 若出現操作延遲增加、卡頓等異常情況，請降低影格插補解析度。\n\n- 總能找到一個兼顧畫質與效能的設定，以穩定進行影格插補。"
           }
         },
         "zh-HK" : {
           "stringUnit" : {
-            "state" : "needs_review",
+            "state" : "translated",
-            "value" : "- 一般而言，影格插補解析度越高，效能負載越大。\n\n- 多數搭載 A15 或更新晶片的裝置，可在預設影格插補解析度(720p左右)下實現 60→120 FPS 影格插補。\n\n- 如需解鎖超過 720p 的影格插補解析度，請升級至 iOS 27。\n\n- 若出現操作延遲增加、卡頓等異常情況，請降低影格插補解析度。\n\n- 總能找到一個兼顧畫質與效能的設定，以穩定進行影格插補。"
+            "value" : "- 一般而言，影格插補解析度越高，效能負載越大。\n\n- 多數搭載 A15 或更新晶片的裝置，可在預設影格插補解析度(720p左右)下實現 60→120 FPS 影格插補。\n以下配置供您参考:\niPhone 13 Pro (A15) - 1344 × 624\niPad Pro 2024 (M4) - 1440 × 992\n\n- 如需解鎖超過 720p 的影格插補解析度，請升級至 iOS 27。\n\n- 若出現操作延遲增加、卡頓等異常情況，請降低影格插補解析度。\n\n- 總能找到一個兼顧畫質與效能的設定，以穩定進行影格插補。"
           }
         }
       }
@@ -11702,25 +11702,25 @@
         "en" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "Legacy Frame Pacing and No Frame Pacing modes may reduce streaming performance or cause frequent jitter and stuttering, and do not support screen-off keep-alive or background streaming without Picture-in-Picture. These modes are intended only for the rare cases where the streamed image exhibits color corruption.\n\nTap [Confirm] to continue.\nTap [Cancel] to return to Queue Buffering mode."
+            "value" : "Legacy Frame Pacing and No Frame Pacing modes may reduce streaming performance or cause frequent jitter and stuttering, and do not support screen-off keep-alive or background streaming without Picture-in-Picture. \n\nTap [Confirm] to continue.\nTap [Cancel] to return to Queue Buffering mode."
           }
         },
         "zh-Hans" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "传统帧步进、无帧步进模式将导致串流性能衰减，或频繁的画面抖动和卡顿，且不支持熄屏保持以及无画中画的后台串流，仅适用于串流画面出现颜色异常的极少数情况。\n\n点【确定】以继续。\n点【取消】返回队列缓冲模式。"
+            "value" : "传统帧步进、无帧步进模式将导致串流性能衰减，或频繁的画面抖动和卡顿，且不支持熄屏保持以及无画中画的后台串流。\n\n点【确定】以继续。\n点【取消】返回队列缓冲模式。"
           }
         },
         "zh-Hant" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "傳統影格步調、無影格步調模式可能導致串流效能下降，或頻繁發生畫面抖動與卡頓，且不支援熄屏保持及無子母畫面的背景串流，僅適用於極少數串流畫面出現色彩異常的情況。\n\n點選【確定】以繼續。\n點選【取消】返回佇列緩衝模式。"
+            "value" : "傳統影格步調、無影格步調模式可能導致串流效能下降，或頻繁發生畫面抖動與卡頓，且不支援熄屏保持及無子母畫面的背景串流。\n\n點選【確定】以繼續。\n點選【取消】返回佇列緩衝模式。"
           }
         },
         "zh-HK" : {
           "stringUnit" : {
-            "state" : "needs_review",
+            "state" : "translated",
-            "value" : "傳統影格步調、無影格步調模式可能導致串流效能下降，或頻繁發生畫面抖動與卡頓，僅適用於極少數串流畫面出現色彩異常的情況。\n\n點選【確定】以繼續。\n點選【取消】返回佇列緩衝模式。"
+            "value" : "傳統影格步調、無影格步調模式可能導致串流效能下降，或頻繁發生畫面抖動與卡頓，且不支援熄屏保持及無子母畫面的背景串流。\n\n點選【確定】以繼續。\n點選【取消】返回佇列緩衝模式。"
           }
         }
       }
@@ -17873,31 +17873,60 @@
         }
       }
     },
+    "streamDimensionScaleStackTip" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "You can use this setting to reduce the difference between the streaming resolution and the intermediate-frame resolution, minimizing interpolation-induced flickering for a more natural viewing experience."
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "您可以通过该设置减小串流分辨率与中间帧分辨率的差距，从而减少插帧造成的闪烁效应，从而获得更自然的观感。\n"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "您可以透過此設定縮小串流解析度與中間影格解析度之間的差距，減少影格插補造成的閃爍，使畫面看起來更加自然。"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "您可以透過此設定縮小串流解析度與中間影格解析度之間的差距，減少影格插補造成的閃爍，使畫面看起來更加自然。"
+          }
+        }
+      }
+    },
     "streamingRadialMenuButtonTip" : {
       "extractionState" : "manual",
       "localizations" : {
         "en" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "Press the same or a different button for controller navigation during streaming. [Home] button is also available.\n\nNote: if you want to designate the Home button, double tap to pass it through to VoidLink app on iOS 26+."
+            "value" : "Press the same or a different button for controller navigation during streaming. [Home] button is also available.\n\nNote: if you want to designate the Home button, double tap to pass it through to VoidLink app on iOS 26+.\nAlso, on iOS 27+, go to Settings -> General -> Game Controller -> Home Button Overrides, then add VoidLink to enable direct Home button passthrough."
           }
         },
         "zh-Hans" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "请按下相同或不同的按键，作为串流时的手柄导航键。\n您也可以指定 [Home] 鍵。\n\n注意：iOS 26+ 系统中，需要双击Home键才能将该按键透传至 VoidLink。"
+            "value" : "请按下相同或不同的按键，作为串流时的手柄导航键。\n您也可以指定 [Home] 鍵。\n\n注意：iOS 26+ 系统中，需要双击Home键才能将该按键透传至 VoidLink。\n另外，您可以在 iOS 27+ 系统中前往 设置 -> 通用 -> 游戏控制器 -> 主屏幕按钮覆盖，添加 VoidLink 以实现 Home 键直通。"
           }
         },
         "zh-Hant" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "請按下相同或不同的按鍵，作為串流時的手把導覽鍵。 \n您也可以指定 [Home] 鍵。\n\n注意：在 iOS 26 以上系統中，需要雙擊 Home 鍵才能將該按鍵透傳至 VoidLink。"
+            "value" : "請按下相同或不同的按鍵，作為串流時的手把導覽鍵。 \n您也可以指定 [Home] 鍵。\n\n注意：在 iOS 26 以上系統中，需要雙擊 Home 鍵才能將該按鍵透傳至 VoidLink。\n另外，在 iOS 27 或以上系統中，前往「設定」->「一般」->「遊戲控制器」->「主畫面按鈕覆寫」，然後新增 VoidLink，即可啟用 Home 鍵直通。"
           }
         },
         "zh-HK" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "請按下相同或不同的按鍵，作為串流時的手把導覽鍵。 \n您也可以指定 [Home] 鍵。\n\n注意：在 iOS 26 以上系統中，需要雙擊 Home 鍵才能將該按鍵透傳至 VoidLink。"
+            "value" : "請按下相同或不同的按鍵，作為串流時的手把導覽鍵。 \n您也可以指定 [Home] 鍵。\n\n注意：在 iOS 26 以上系統中，需要雙擊 Home 鍵才能將該按鍵透傳至 VoidLink。\n另外，在 iOS 27 或以上系統中，前往「設定」->「一般」->「遊戲控制器」->「主畫面按鈕覆寫」，然後新增 VoidLink，即可啟用 Home 鍵直通。"
           }
         }
       }
@@ -18397,6 +18426,29 @@
         }
       }
     },
+    "This device does not support frame interpolation." : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "当前设备不支持插帧。"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "目前裝置不支援影格插補。"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "目前裝置不支援影格插補。"
+          }
+        }
+      }
+    },
     "This functional widget cannot be combined with gamepad buttons" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -18466,6 +18518,29 @@
         }
       }
     },
+    "This system version does not support frame interpolation." : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "当前系统版本不支持插帧。"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "目前系統版本不支援影格插補。"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "目前系統版本不支援影格插補。"
+          }
+        }
+      }
+    },
     "This tip won't be shown again" : {
       "extractionState" : "manual",
       "localizations" : {

VoidLink/Utility/GenericUtils.swift

@@ -89,6 +89,34 @@ import UIKit
             countdown: 8
         )
     }
+
+    @objc public static func handleFrameInterpolationAvailabilityTip(in vc: UIViewController?) -> Bool {
+        guard #available(iOS 26.0, tvOS 26.0, *) else {
+            AlertControllerUtil.showAlert(
+                in: vc,
+                title: LocalizationHelper.localizedString(forKey: "Tips"),
+                message: LocalizationHelper.localizedString(forKey: "This system version does not support frame interpolation."),
+                withCancel: false,
+                buttonTitle: LocalizationHelper.localizedString(forKey: "Got it!"),
+                countdown: 0
+            )
+            return false
+        }
+
+        guard FrameInterpolator.deviceSupportsInterpolation else {
+            AlertControllerUtil.showAlert(
+                in: vc,
+                title: LocalizationHelper.localizedString(forKey: "Tips"),
+                message: LocalizationHelper.localizedString(forKey: "This device does not support frame interpolation."),
+                withCancel: false,
+                buttonTitle: LocalizationHelper.localizedString(forKey: "Got it!"),
+                countdown: 0
+            )
+            return false
+        }
+
+        return true
+    }
         
     @objc public static func needUpdateDefaultSettings() -> Bool {
         // let key = "needUpdateDefaultSettings20260226-1"

VoidLink/ViewControllers/SettingsViewController.m

@@ -898,9 +898,11 @@ BOOL isCustomResolution(int resolutionSelected) {
     if(!FrameInterpolator.deviceSupportsInterpolation) [self.framePacingModeSelector setEnabled:false forSegmentAtIndex:FramePacingModeInterpolation];
 
     self.interpolationLevelStack.hasDynamicLabel = YES;
+    self.interpolationLevelStack.hasInfoTag = YES;
     [self addSetting:self.interpolationLevelStack ofId:@"interpolationLevelStack" to:videoSection];
 
     self.streamDimensionScaleStack.hasDynamicLabel = YES;
+    self.streamDimensionScaleStack.hasInfoTag = YES;
     [self addSetting:self.streamDimensionScaleStack ofId:@"streamDimensionScaleStack" to:videoSection];
 
     self.frameQueueSizeStack.hasDynamicLabel = YES;
@@ -1840,6 +1842,14 @@ BOOL isCustomResolution(int resolutionSelected) {
         tipText = [LocalizationHelper localizedStringForKey:@"globeAsEscapeStackTip"];
         showOnlineDocAction = false;
     }
+    if([sender.superview.accessibilityIdentifier isEqualToString: @"interpolationLevelStack"]){
+        tipText = [LocalizationHelper localizedStringForKey:@"frameInterpolationResolutionTip"];
+        showOnlineDocAction = false;
+    }
+    if([sender.superview.accessibilityIdentifier isEqualToString: @"streamDimensionScaleStack"]){
+        tipText = [LocalizationHelper localizedStringForKey:@"streamDimensionScaleStackTip"];
+        showOnlineDocAction = false;
+    }
 
     UIStackView* parentStack = (UIStackView* )sender.superview;
     NSString* edgeSide = self.slideToSettingsScreenEdgeSelector.selectedSegmentIndex == 1 ? [LocalizationHelper localizedStringForKey:@"left"] : [LocalizationHelper localizedStringForKey:@"right"];
@@ -2262,6 +2272,11 @@ BOOL isCustomResolution(int resolutionSelected) {
             [LocalizationHelper localizedStringForKey:@"Scaled Stream Resolution"];
         [self.streamDimensionScaleSlider addTarget:self action:@selector(streamDimensionScaleSliderMoved:) forControlEvents:UIControlEventValueChanged];
         [self.framePacingModeSelector addTarget:self action:@selector(framePacingModeChanged:) forControlEvents:UIControlEventValueChanged];
+        UITapGestureRecognizer *interpolationAvailabilityTap = [[UITapGestureRecognizer alloc]
+            initWithTarget:self
+            action:@selector(framePacingModeSelectorTapped:)];
+        interpolationAvailabilityTap.cancelsTouchesInView = NO;
+        [self.framePacingModeSelector addGestureRecognizer:interpolationAvailabilityTap];
         [self.framePacingModeSelector sendActionsForControlEvents:UIControlEventValueChanged];
 
         // [self.frameTimebaseSwitch setOn:self->tempSettings.enableFrameTimebase];
@@ -2742,6 +2757,17 @@ BOOL isCustomResolution(int resolutionSelected) {
 }
 
 - (void)framePacingModeChanged:(UISegmentedControl *)sender {
+    if (sender.selectedSegmentIndex == FramePacingModeInterpolation) {
+        if (@available(iOS 26.0, tvOS 26.0, *)) {
+            if (!FrameInterpolator.deviceSupportsInterpolation) {
+                return;
+            }
+        }
+        else {
+            return;
+        }
+    }
+
     // Hide frame queue size for Off and Legacy modes
     [GenericUtils handleLegacyFramePacingTipIn:self with:sender passAlert:settingsViewJustExpanded uiAction:^{
         [self setHidden:(sender.selectedSegmentIndex != FramePacingModeQueue
@@ -2794,6 +2820,25 @@ BOOL isCustomResolution(int resolutionSelected) {
     }*/
 }
 
+- (void)framePacingModeSelectorTapped:(UITapGestureRecognizer *)recognizer {
+    UISegmentedControl *selector = (UISegmentedControl *)recognizer.view;
+    if (selector.numberOfSegments == 0) {
+        return;
+    }
+
+    CGFloat segmentWidth = CGRectGetWidth(selector.bounds) / selector.numberOfSegments;
+    NSInteger visualIndex = MIN((NSInteger)([recognizer locationInView:selector].x / segmentWidth),
+                                selector.numberOfSegments - 1);
+    NSInteger segmentIndex = selector.effectiveUserInterfaceLayoutDirection == UIUserInterfaceLayoutDirectionRightToLeft
+        ? selector.numberOfSegments - visualIndex - 1
+        : visualIndex;
+    if (segmentIndex != FramePacingModeInterpolation) {
+        return;
+    }
+
+    [GenericUtils handleFrameInterpolationAvailabilityTipIn:self];
+}
+
 - (void)onScreenWidgetChanged{
     self.layoutOnScreenControlsVC = [self instantiateOscLayoutViewController];
     

VoidLink/mul.lproj/iPad.xcstrings

@@ -2690,19 +2690,19 @@
         "zh-Hans" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "Pencil模式"
+            "value" : "Pencil模式(非内购功能)"
           }
         },
         "zh-Hant" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "Pencil模式"
+            "value" : "Pencil模式(非內購功能）"
           }
         },
         "zh-HK" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "Pencil模式"
+            "value" : "Pencil模式(非內購功能）"
           }
         }
       }