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Decreasing the intensity of haptic feedback for taskbar invocation

Browse Source 
Test: Presubmit, Manual
Bug: 308496668
Flag: NONE
Change-Id: Ic8c28b8e84bf9f388a73c518c91840d958287546
This commit is contained in:
Jagrut Desai
2023-11-28 16:07:44 -08:00
parent 89449a30b3
commit a5ad8bed64
2 changed files with 22 additions and 10 deletions
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29
src/com/android/launcher3/util/VibratorWrapper.java
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@@ -15,6 +15,7 @@
*/
package com.android.launcher3.util;
import static android.os.VibrationEffect.Composition.PRIMITIVE_LOW_TICK;
import static android.os.VibrationEffect.createPredefined;
import static android.provider.Settings.System.HAPTIC_FEEDBACK_ENABLED;
@@ -61,6 +62,7 @@ public class VibratorWrapper {
public static final VibrationEffect EFFECT_CLICK =
createPredefined(VibrationEffect.EFFECT_CLICK);
private static final float LOW_TICK_SCALE = 0.7f;
private static final float DRAG_TEXTURE_SCALE = 0.03f;
private static final float DRAG_COMMIT_SCALE = 0.5f;
private static final float DRAG_BUMP_SCALE = 0.4f;
@@ -110,22 +112,22 @@ public class VibratorWrapper {
}
if (Utilities.ATLEAST_S && mVibrator.areAllPrimitivesSupported(
VibrationEffect.Composition.PRIMITIVE_LOW_TICK)) {
PRIMITIVE_LOW_TICK)) {
// Drag texture, Commit, and Bump should only be used for premium phones.
// Before using these haptics make sure check if the device can use it
VibrationEffect.Composition dragEffect = VibrationEffect.startComposition();
for (int i = 0; i < DRAG_TEXTURE_EFFECT_SIZE; i++) {
dragEffect.addPrimitive(
VibrationEffect.Composition.PRIMITIVE_LOW_TICK, DRAG_TEXTURE_SCALE);
PRIMITIVE_LOW_TICK, DRAG_TEXTURE_SCALE);
}
mDragEffect = dragEffect.compose();
mCommitEffect = VibrationEffect.startComposition().addPrimitive(
VibrationEffect.Composition.PRIMITIVE_TICK, DRAG_COMMIT_SCALE).compose();
mBumpEffect = VibrationEffect.startComposition().addPrimitive(
VibrationEffect.Composition.PRIMITIVE_LOW_TICK, DRAG_BUMP_SCALE).compose();
PRIMITIVE_LOW_TICK, DRAG_BUMP_SCALE).compose();
int primitiveDuration = mVibrator.getPrimitiveDurations(
VibrationEffect.Composition.PRIMITIVE_LOW_TICK)[0];
PRIMITIVE_LOW_TICK)[0];
mThresholdUntilNextDragCallMillis =
DRAG_TEXTURE_EFFECT_SIZE * primitiveDuration + 100;
@@ -243,11 +245,22 @@ public class VibratorWrapper {
}
}
/** Indicates that Taskbar has been invoked. */
public void vibrateForTaskbarUnstash() {
if (Utilities.ATLEAST_S && mVibrator.areAllPrimitivesSupported(PRIMITIVE_LOW_TICK)) {
VibrationEffect primitiveLowTickEffect = VibrationEffect
.startComposition()
.addPrimitive(PRIMITIVE_LOW_TICK, LOW_TICK_SCALE)
.compose();
vibrate(primitiveLowTickEffect);
}
}
/** Indicates that search will be invoked if the current gesture is maintained. */
public void vibrateForSearchHint() {
if (FeatureFlags.ENABLE_SEARCH_HAPTIC_HINT.get() && Utilities.ATLEAST_S
&& mVibrator.areAllPrimitivesSupported(
VibrationEffect.Composition.PRIMITIVE_LOW_TICK)) {
&& mVibrator.areAllPrimitivesSupported(PRIMITIVE_LOW_TICK)) {
LauncherPrefs launcherPrefs = LauncherPrefs.get(mContext);
float startScale = launcherPrefs.get(
LONG_PRESS_NAV_HANDLE_HAPTIC_HINT_START_SCALE_PERCENT) / 100f;
@@ -267,10 +280,10 @@ public class VibratorWrapper {
scaleExponent);
if (i == 0) {
// Adds a delay before the ramp starts
composition.addPrimitive(VibrationEffect.Composition.PRIMITIVE_LOW_TICK, scale,
composition.addPrimitive(PRIMITIVE_LOW_TICK, scale,
delayMs);
} else {
composition.addPrimitive(VibrationEffect.Composition.PRIMITIVE_LOW_TICK, scale);
composition.addPrimitive(PRIMITIVE_LOW_TICK, scale);
}
}