1 | 'use strict';
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2 |
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3 | import type { AnimatedScreenTransition } from './commonTypes';
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4 |
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5 | const SwipeRight: AnimatedScreenTransition = {
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6 | topScreenStyle: (event) => {
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7 | 'worklet';
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8 | return {
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9 | transform: [{ translateX: event.translationX }],
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10 | };
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11 | },
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12 | belowTopScreenStyle: (event, screenSize) => {
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13 | 'worklet';
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14 | return {
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15 | transform: [
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16 | { translateX: (event.translationX - screenSize.width) * 0.3 },
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17 | ],
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18 | };
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19 | },
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20 | };
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21 |
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22 | const SwipeLeft: AnimatedScreenTransition = {
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23 | topScreenStyle: (event) => {
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24 | 'worklet';
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25 | return {
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26 | transform: [{ translateX: event.translationX }],
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27 | };
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28 | },
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29 | belowTopScreenStyle: (event, screenSize) => {
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30 | 'worklet';
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31 | return {
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32 | transform: [
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33 | { translateX: (event.translationX + screenSize.width) * 0.3 },
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34 | ],
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35 | };
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36 | },
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37 | };
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38 |
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39 | const SwipeDown: AnimatedScreenTransition = {
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40 | topScreenStyle: (event) => {
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41 | 'worklet';
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42 | return {
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43 | transform: [{ translateY: event.translationY }],
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44 | };
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45 | },
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46 | belowTopScreenStyle: (event, screenSize) => {
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47 | 'worklet';
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48 | return {
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49 | transform: [
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50 | { translateY: (event.translationY - screenSize.height) * 0.3 },
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51 | ],
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52 | };
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53 | },
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54 | };
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55 |
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56 | const SwipeUp: AnimatedScreenTransition = {
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57 | topScreenStyle: (event) => {
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58 | 'worklet';
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59 | return {
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60 | transform: [{ translateY: event.translationY }],
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61 | };
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62 | },
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63 | belowTopScreenStyle: (event, screenSize) => {
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64 | 'worklet';
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65 | return {
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66 | transform: [
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67 | { translateY: (event.translationY + screenSize.height) * 0.3 },
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68 | ],
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69 | };
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70 | },
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71 | };
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72 |
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73 | const TwoDimensional: AnimatedScreenTransition = {
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74 | topScreenStyle: (event, _screenSize) => {
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75 | 'worklet';
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76 | return {
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77 | transform: [
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78 | { translateX: event.translationX },
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79 | { translateY: event.translationY },
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80 | ],
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81 | };
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82 | },
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83 | belowTopScreenStyle: (_event, _screenSize) => {
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84 | 'worklet';
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85 | return {};
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86 | },
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87 | };
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88 |
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89 | const Horizontal: AnimatedScreenTransition = {
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90 | topScreenStyle: (event, _screenSize) => {
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91 | 'worklet';
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92 | return {
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93 | transform: [{ translateX: event.translationX }],
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94 | };
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95 | },
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96 | belowTopScreenStyle: (_event, _screenSize) => {
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97 | 'worklet';
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98 | return {};
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99 | },
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100 | };
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101 |
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102 | const Vertical: AnimatedScreenTransition = {
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103 | topScreenStyle: (event, _screenSize) => {
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104 | 'worklet';
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105 | return {
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106 | transform: [{ translateY: event.translationY }],
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107 | };
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108 | },
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109 | belowTopScreenStyle: (_event, _screenSize) => {
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110 | 'worklet';
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111 | return {};
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112 | },
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113 | };
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114 |
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115 | const SwipeRightFade: AnimatedScreenTransition = {
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116 | topScreenStyle: (event, screenSize) => {
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117 | 'worklet';
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118 | return {
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119 | opacity: 1 - Math.abs(event.translationX / screenSize.width),
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120 | };
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121 | },
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122 | belowTopScreenStyle: (_event, _screenSize) => {
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123 | 'worklet';
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124 | return {};
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125 | },
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126 | };
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127 |
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128 | export const ScreenTransition = {
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129 | SwipeRight,
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130 | SwipeLeft,
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131 | SwipeDown,
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132 | SwipeUp,
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133 | Horizontal,
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134 | Vertical,
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135 | TwoDimensional,
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136 | SwipeRightFade,
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137 | };
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