Merge pull request #23737 from wojtus7/gyroscope

android/app/src/debug/AndroidManifest.xml

@@ -4,6 +4,7 @@
 
     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+    <uses-permission android:name="android.permission.HIGH_SAMPLING_RATE_SENSORS"/>
     <application android:usesCleartextTraffic="true" tools:targetApi="28" tools:ignore="GoogleAppIndexingWarning">
         <meta-data
             android:name="firebase_performance_logcat_enabled"

android/app/src/main/AndroidManifest.xml

@@ -7,6 +7,7 @@
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.HIGH_SAMPLING_RATE_SENSORS"/>
 
     <!-- android:hardwareAccelerated is essential for Android performance: https://developer.android.com/topic/performance/hardware-accel -->
     <application

src/components/ReportActionItem/MoneyReportView.js

@@ -1,5 +1,5 @@
 import React from 'react';
-import {View, Image} from 'react-native';
+import {View} from 'react-native';
 import PropTypes from 'prop-types';
 import reportPropTypes from '../../pages/reportPropTypes';
 import withWindowDimensions, {windowDimensionsPropTypes} from '../withWindowDimensions';
@@ -13,8 +13,8 @@ import Icon from '../Icon';
 import * as Expensicons from '../Icon/Expensicons';
 import variables from '../../styles/variables';
 import * as CurrencyUtils from '../../libs/CurrencyUtils';
-import EmptyStateBackgroundImage from '../../../assets/images/empty-state_background-fade.png';
 import useLocalize from '../../hooks/useLocalize';
+import AnimatedEmptyStateBackground from '../../pages/home/report/AnimatedEmptyStateBackground';
 import SpacerView from '../SpacerView';
 
 const propTypes = {
@@ -35,11 +35,7 @@ function MoneyReportView(props) {
     return (
         <View>
             <View style={[StyleUtils.getReportWelcomeContainerStyle(props.isSmallScreenWidth), StyleUtils.getMinimumHeight(CONST.EMPTY_STATE_BACKGROUND.MONEY_REPORT.MIN_HEIGHT)]}>
-                <Image
-                    pointerEvents="none"
-                    source={EmptyStateBackgroundImage}
-                    style={[StyleUtils.getReportWelcomeBackgroundImageStyle(true)]}
-                />
+                <AnimatedEmptyStateBackground />
             </View>
             <View style={[styles.flexRow, styles.menuItemTextContainer, styles.pointerEventsNone, styles.containerWithSpaceBetween, styles.ph5, styles.pv2]}>
                 <View style={[styles.flex1, styles.justifyContentCenter]}>

src/components/ReportActionItem/MoneyRequestView.js

@@ -24,12 +24,11 @@ import CONST from '../../CONST';
 import * as Expensicons from '../Icon/Expensicons';
 import iouReportPropTypes from '../../pages/iouReportPropTypes';
 import * as CurrencyUtils from '../../libs/CurrencyUtils';
-import EmptyStateBackgroundImage from '../../../assets/images/empty-state_background-fade.png';
 import useLocalize from '../../hooks/useLocalize';
+import AnimatedEmptyStateBackground from '../../pages/home/report/AnimatedEmptyStateBackground';
 import * as ReceiptUtils from '../../libs/ReceiptUtils';
 import useWindowDimensions from '../../hooks/useWindowDimensions';
 import transactionPropTypes from '../transactionPropTypes';
-import Image from '../Image';
 import Text from '../Text';
 import Switch from '../Switch';
 import ReportActionItemImage from './ReportActionItemImage';
@@ -138,11 +137,7 @@ function MoneyRequestView({report, betas, parentReport, policyCategories, should
     return (
         <View>
             <View style={[StyleUtils.getReportWelcomeContainerStyle(isSmallScreenWidth), StyleUtils.getMinimumHeight(CONST.EMPTY_STATE_BACKGROUND.MONEY_REPORT.MIN_HEIGHT)]}>
-                <Image
-                    pointerEvents="none"
-                    source={EmptyStateBackgroundImage}
-                    style={[StyleUtils.getReportWelcomeBackgroundImageStyle(true)]}
-                />
+                <AnimatedEmptyStateBackground />
             </View>
 
             {hasReceipt && (

src/libs/NumberUtils.ts

@@ -47,6 +47,18 @@ function generateHexadecimalValue(num: number): string {
     return result.join('').toUpperCase();
 }
 
+/**
+ * Clamp a number in a range.
+ * This is a worklet so it should be used only from UI thread.
+ 
+ * @returns clamped value between min and max
+ */
+function clampWorklet(num: number, min: number, max: number): number {
+    'worklet';
+
+    return Math.min(Math.max(num, min), max);
+}
+
 /**
  * Generates a random integer between a and b
  * It's and equivalent of _.random(a, b)
@@ -59,4 +71,4 @@ function generateRandomInt(a: number, b: number): number {
     return Math.floor(lower + Math.random() * (upper - lower + 1));
 }
 
-export {rand64, generateHexadecimalValue, generateRandomInt};
+export {rand64, generateHexadecimalValue, generateRandomInt, clampWorklet};

src/pages/home/report/AnimatedEmptyStateBackground.js

@@ -0,0 +1,47 @@
+import React from 'react';
+import Animated, {SensorType, useAnimatedSensor, useAnimatedStyle, useSharedValue, withSpring} from 'react-native-reanimated';
+import useWindowDimensions from '../../../hooks/useWindowDimensions';
+import * as NumberUtils from '../../../libs/NumberUtils';
+import EmptyStateBackgroundImage from '../../../../assets/images/empty-state_background-fade.png';
+import * as StyleUtils from '../../../styles/StyleUtils';
+
+const IMAGE_OFFSET_Y = 75;
+
+function AnimatedEmptyStateBackground() {
+    const {windowWidth, isSmallScreenWidth} = useWindowDimensions();
+    const IMAGE_OFFSET_X = windowWidth / 2;
+
+    // Get data from phone rotation sensor and prep other variables for animation
+    const animatedSensor = useAnimatedSensor(SensorType.GYROSCOPE);
+    const xOffset = useSharedValue(0);
+    const yOffset = useSharedValue(0);
+
+    // Apply data to create style object
+    const animatedStyles = useAnimatedStyle(() => {
+        if (!isSmallScreenWidth) {
+            return {};
+        }
+        /*
+         * We use x and y gyroscope velocity and add it to position offset to move background based on device movements.
+         * Position the phone was in while entering the screen is the initial position for background image.
+         */
+        const {x, y} = animatedSensor.sensor.value;
+        // The x vs y here seems wrong but is the way to make it feel right to the user
+        xOffset.value = NumberUtils.clampWorklet(xOffset.value + y, -IMAGE_OFFSET_X, IMAGE_OFFSET_X);
+        yOffset.value = NumberUtils.clampWorklet(yOffset.value - x, -IMAGE_OFFSET_Y, IMAGE_OFFSET_Y);
+        return {
+            transform: [{translateX: withSpring(-IMAGE_OFFSET_X - xOffset.value)}, {translateY: withSpring(yOffset.value)}],
+        };
+    });
+
+    return (
+        <Animated.Image
+            pointerEvents="none"
+            source={EmptyStateBackgroundImage}
+            style={[StyleUtils.getReportWelcomeBackgroundImageStyle(isSmallScreenWidth), animatedStyles]}
+        />
+    );
+}
+
+AnimatedEmptyStateBackground.displayName = 'AnimatedEmptyStateBackground';
+export default AnimatedEmptyStateBackground;

src/pages/home/report/ReportActionItemCreated.js

@@ -1,5 +1,5 @@
 import React, {memo} from 'react';
-import {View, Image} from 'react-native';
+import {View} from 'react-native';
 import lodashGet from 'lodash/get';
 import {withOnyx} from 'react-native-onyx';
 import PropTypes from 'prop-types';
@@ -11,14 +11,14 @@ import styles from '../../../styles/styles';
 import OfflineWithFeedback from '../../../components/OfflineWithFeedback';
 import * as Report from '../../../libs/actions/Report';
 import reportPropTypes from '../../reportPropTypes';
-import EmptyStateBackgroundImage from '../../../../assets/images/empty-state_background-fade.png';
 import * as StyleUtils from '../../../styles/StyleUtils';
 import withWindowDimensions, {windowDimensionsPropTypes} from '../../../components/withWindowDimensions';
 import compose from '../../../libs/compose';
 import withLocalize from '../../../components/withLocalize';
 import PressableWithoutFeedback from '../../../components/Pressable/PressableWithoutFeedback';
 import MultipleAvatars from '../../../components/MultipleAvatars';
 import CONST from '../../../CONST';
+import AnimatedEmptyStateBackground from './AnimatedEmptyStateBackground';
 
 const propTypes = {
     /** The id of the report */
@@ -64,11 +64,7 @@ function ReportActionItemCreated(props) {
             needsOffscreenAlphaCompositing
         >
             <View style={StyleUtils.getReportWelcomeContainerStyle(props.isSmallScreenWidth)}>
-                <Image
-                    pointerEvents="none"
-                    source={EmptyStateBackgroundImage}
-                    style={StyleUtils.getReportWelcomeBackgroundImageStyle(props.isSmallScreenWidth)}
-                />
+                <AnimatedEmptyStateBackground />
                 <View
                     accessibilityLabel={props.translate('accessibilityHints.chatWelcomeMessage')}
                     style={[styles.p5, StyleUtils.getReportWelcomeTopMarginStyle(props.isSmallScreenWidth)]}

src/styles/StyleUtils.ts

@@ -839,7 +839,7 @@ function getReportWelcomeBackgroundImageStyle(isSmallScreenWidth: boolean): View
     if (isSmallScreenWidth) {
         return {
             height: CONST.EMPTY_STATE_BACKGROUND.SMALL_SCREEN.IMAGE_HEIGHT,
-            width: '100%',
+            width: '200%',
             position: 'absolute',
         };
     }