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Add haptic feedback for spacebar and backspace swipe gestures #1876

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Add haptic feedback for spacebar and backspace swipe gestures #1876

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78af063
Add haptic feedback during spacebar cursor swipe (#747)
liketheduck Feb 11, 2026
0942600
Add haptic feedback to backspace swipe gesture delete
liketheduck Feb 11, 2026
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13 changes: 13 additions & 0 deletions java/src/org/futo/inputmethod/keyboard/PointerTracker.java
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@
import org.futo.inputmethod.keyboard.internal.PointerTrackerQueue;
import org.futo.inputmethod.keyboard.internal.TimerProxy;
import org.futo.inputmethod.keyboard.internal.TypingTimeRecorder;
import org.futo.inputmethod.latin.AudioAndHapticFeedbackManager;
import org.futo.inputmethod.latin.R;
import org.futo.inputmethod.latin.common.Constants;
import org.futo.inputmethod.latin.common.CoordinateUtils;
Expand Down Expand Up @@ -161,6 +162,8 @@ public PointerTrackerParams(final TypedArray mainKeyboardViewAttr) {
private MoreKeysPanel mMoreKeysPanel;

private static final int MULTIPLIER_FOR_LONG_PRESS_TIMEOUT_IN_SLIDING_INPUT = 3;
// Short vibration duration (ms) for each cursor step during spacebar swipe.
private static final int CURSOR_MOVE_VIBRATION_DURATION = 5;
// true if this pointer is in the dragging finger mode.
boolean mIsInDraggingFinger;
// true if this pointer is sliding from a modifier key and in the sliding key input mode,
Expand Down Expand Up @@ -970,6 +973,11 @@ private void onMoveEventInternal(final int x, final int y, final long eventTime)
sListener.onSwipeLanguage(steps);
} else {
sListener.onMovePointer(steps);
final AudioAndHapticFeedbackManager feedbackManager =
AudioAndHapticFeedbackManager.getInstance();
if (settingsValues.mVibrateOn) {
feedbackManager.vibrate(CURSOR_MOVE_VIBRATION_DURATION);
}
}
}

Expand All @@ -993,6 +1001,11 @@ private void onMoveEventInternal(final int x, final int y, final long eventTime)
if(settingsValues.mIsRTL) steps = -steps;

sListener.onMoveDeletePointer(steps);
final AudioAndHapticFeedbackManager feedbackManager =
AudioAndHapticFeedbackManager.getInstance();
if (settingsValues.mVibrateOn) {
feedbackManager.vibrate(CURSOR_MOVE_VIBRATION_DURATION);
}
}

mLastX = x;
Expand Down