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Animations for the IOU flow #4070

Merged
merged 22 commits into from
Nov 17, 2021
Merged

Animations for the IOU flow #4070

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b392aee
wraps in Animatable.view and getAnimation
rdjuric Jul 15, 2021
2401b69
animation ok
rdjuric Jul 15, 2021
31c74e6
lint fixes
rdjuric Jul 15, 2021
0a2672f
comments and removes unecessary changes
rdjuric Jul 15, 2021
2ec237e
return type to comment
rdjuric Jul 15, 2021
726421a
improvements to last animation
rdjuric Jul 15, 2021
05ed316
more proptypes
rdjuric Jul 15, 2021
5a4326a
Merge branch 'main' into IOUFlowAnimations
rdjuric Jul 19, 2021
e3e24c2
minor changes
rdjuric Jul 19, 2021
6945514
merge main
rdjuric Aug 12, 2021
d7d6a3f
Generalizes AnimatedStep
rdjuric Aug 12, 2021
d548279
animates whole step
rdjuric Aug 26, 2021
5255541
merge main
rdjuric Aug 26, 2021
bf68d2f
small fixes
rdjuric Sep 2, 2021
d5734d5
lint fix
rdjuric Sep 2, 2021
54b9c25
removes uncessary animation in first step
rdjuric Sep 13, 2021
fd9f63f
Merge branch 'main' into IOUFlowAnimations
rdjuric Sep 13, 2021
74e27ef
fix SectionList not displaying when animated
rdjuric Sep 13, 2021
e06bc60
lint fixes
rdjuric Sep 13, 2021
b3fc7c4
small changes
rdjuric Sep 15, 2021
7ab444b
Merge branch 'main' into pr/4070
chiragsalian Nov 17, 2021
a712c94
correction
chiragsalian Nov 17, 2021
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2 changes: 2 additions & 0 deletions src/CONST.js
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49 changes: 49 additions & 0 deletions src/components/AnimatedStep.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,49 @@
import React from 'react';
import PropTypes from 'prop-types';
import * as Animatable from 'react-native-animatable';
import CONST from '../CONST';

const propTypes = {
/** Children to wrap in AnimatedStep. */
children: PropTypes.node.isRequired,

/** Styles to be assigned to Container */
style: PropTypes.arrayOf(PropTypes.object),

/** Whether we're animating the step in or out */
direction: PropTypes.string,
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};

const defaultProps = {
direction: 'in',
style: [],
};

const AnimatedStep = (props) => {
function getAnimationStyle(direction) {
let animationStyle;

if (direction === 'in') {
animationStyle = 'slideInRight';
} else if (direction === 'out') {
animationStyle = 'slideInLeft';
}
return animationStyle;
}

return (
<Animatable.View
duration={CONST.ANIMATED_TRANSITION}
animation={getAnimationStyle(props.direction)}
useNativeDriver
style={[...props.style]}
>
{props.children}
</Animatable.View>
);
};

AnimatedStep.propTypes = propTypes;
AnimatedStep.defaultProps = defaultProps;
AnimatedStep.displayName = 'AnimatedStep';
export default AnimatedStep;
8 changes: 7 additions & 1 deletion src/components/IOUConfirmationList.js
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Original file line number Diff line number Diff line change
Expand Up @@ -119,6 +119,12 @@ class IOUConfirmationList extends Component {
};
}

componentDidMount() {
// We need to wait for the transition animation to end before focusing the TextInput,
// otherwise the TextInput isn't animated correctly
setTimeout(() => this.textInput.focus(), CONST.ANIMATED_TRANSITION);
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}

/**
* Get selected participants
* @returns {Array}
Expand Down Expand Up @@ -335,12 +341,12 @@ class IOUConfirmationList extends Component {
</ScrollView>
<View style={[styles.ph5, styles.pv5, styles.flexGrow1, styles.flexShrink0, styles.iouConfirmComment]}>
<ExpensiTextInput
ref={el => this.textInput = el}
label={this.props.translate('iOUConfirmationList.whatsItFor')}
value={this.props.comment}
onChangeText={this.props.onUpdateComment}
placeholder={this.props.translate('common.optional')}
placeholderTextColor={themeColors.placeholderText}
autoFocus
/>
</View>
<FixedFooter>
Expand Down
11 changes: 10 additions & 1 deletion src/components/OptionsSelector.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,12 +3,16 @@ import React, {Component} from 'react';
import PropTypes from 'prop-types';
import {View} from 'react-native';
import OptionsList from './OptionsList';
import CONST from '../CONST';
import styles from '../styles/styles';
import optionPropTypes from './optionPropTypes';
import withLocalize, {withLocalizePropTypes} from './withLocalize';
import ExpensiTextInput from './ExpensiTextInput';

const propTypes = {
/** Wether we should wait before focusing the TextInput, useful when using transitions */
shouldDelayFocus: PropTypes.bool,

/** Callback to fire when a row is tapped */
onSelectRow: PropTypes.func,

Expand Down Expand Up @@ -67,6 +71,7 @@ const propTypes = {
};

const defaultProps = {
shouldDelayFocus: false,
onSelectRow: () => {},
placeholderText: '',
selectedOptions: [],
Expand Down Expand Up @@ -94,7 +99,11 @@ class OptionsSelector extends Component {
}

componentDidMount() {
this.textInput.focus();
if (this.props.shouldDelayFocus) {
setTimeout(() => this.textInput.focus(), CONST.ANIMATED_TRANSITION);
} else {
this.textInput.focus();
}
}

/**
Expand Down
85 changes: 61 additions & 24 deletions src/pages/iou/IOUModal.js
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Expand Up @@ -20,6 +20,7 @@ import withLocalize, {withLocalizePropTypes} from '../../components/withLocalize
import compose from '../../libs/compose';
import {addSMSDomainIfPhoneNumber, getPersonalDetailsForLogins} from '../../libs/OptionsListUtils';
import FullScreenLoadingIndicator from '../../components/FullscreenLoadingIndicator';
import AnimatedStep from '../../components/AnimatedStep';
import ScreenWrapper from '../../components/ScreenWrapper';
import Tooltip from '../../components/Tooltip';
import CONST from '../../CONST';
Expand Down Expand Up @@ -116,6 +117,7 @@ class IOUModal extends Component {
}));

this.state = {
previousStepIndex: 0,
currentStepIndex: 0,
participants: participantsWithDetails,

Expand Down Expand Up @@ -157,6 +159,25 @@ class IOUModal extends Component {
}
}

/**
* Decides our animation type based on whether we're increasing or decreasing
* our step index.
* @returns {String}
*/
getDirection() {
if (this.state.previousStepIndex < this.state.currentStepIndex) {
return 'in';
}
if (this.state.previousStepIndex > this.state.currentStepIndex) {
return 'out';
}

// Doesn't animate the step when first opening the modal
if (this.state.previousStepIndex === this.state.currentStepIndex) {
return null;
}
}

/**
* Retrieve title for current step, based upon current step and type of IOU
*
Expand Down Expand Up @@ -206,6 +227,7 @@ class IOUModal extends Component {
return;
}
this.setState(prevState => ({
previousStepIndex: prevState.currentStepIndex,
currentStepIndex: prevState.currentStepIndex - 1,
}));
}
Expand All @@ -218,6 +240,7 @@ class IOUModal extends Component {
return;
}
this.setState(prevState => ({
previousStepIndex: prevState.currentStepIndex,
currentStepIndex: prevState.currentStepIndex + 1,
}));
}
Expand Down Expand Up @@ -325,34 +348,48 @@ class IOUModal extends Component {
{didScreenTransitionEnd && (
<>
{currentStep === Steps.IOUAmount && (
<IOUAmountPage
onStepComplete={(amount) => {
this.setState({amount});
this.navigateToNextStep();
}}
reportID={reportID}
hasMultipleParticipants={this.props.hasMultipleParticipants}
selectedAmount={this.state.amount}
navigation={this.props.navigation}
/>
<AnimatedStep
direction={this.getDirection()}
style={[styles.flex1, styles.pageWrapper]}
>
<IOUAmountPage
onStepComplete={(amount) => {
this.setState({amount});
this.navigateToNextStep();
}}
reportID={reportID}
hasMultipleParticipants={this.props.hasMultipleParticipants}
selectedAmount={this.state.amount}
navigation={this.props.navigation}
/>
</AnimatedStep>
)}
{currentStep === Steps.IOUParticipants && (
<IOUParticipantsPage
participants={this.state.participants}
hasMultipleParticipants={this.props.hasMultipleParticipants}
onAddParticipants={this.addParticipants}
onStepComplete={this.navigateToNextStep}
/>
<AnimatedStep
style={[styles.flex1]}
direction={this.getDirection()}
>
Comment on lines +384 to +387
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Is there a reason that each of the AnimatedStep has a different style?

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I just moved the style from the View that was wrapping our steps (like in the previous comment) to the AnimatedStep, that's why the style is different for each step.

This was necessary because wrapping the step with a AnimatedStep (Animatable.View) without a style was changing the styling of the step.

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Can't we leave flex1 on the AnimatedStep and put pageWrapper style within this component?

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Hmm. I think it's bad to have the container style spread through multiple views, but yes I can change it!

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Hmm, let's not do it then. It's just not obvious why the steps have different styles here and I worry this is confusing.

<IOUParticipantsPage
participants={this.state.participants}
hasMultipleParticipants={this.props.hasMultipleParticipants}
onAddParticipants={this.addParticipants}
onStepComplete={this.navigateToNextStep}
/>
</AnimatedStep>
)}
{currentStep === Steps.IOUConfirm && (
<IOUConfirmPage
onConfirm={this.createTransaction}
hasMultipleParticipants={this.props.hasMultipleParticipants}
participants={this.state.participants}
iouAmount={this.state.amount}
comment={this.state.comment}
onUpdateComment={this.updateComment}
/>
<AnimatedStep
direction={this.getDirection()}
>
<IOUConfirmPage
onConfirm={this.createTransaction}
hasMultipleParticipants={this.props.hasMultipleParticipants}
participants={this.state.participants}
iouAmount={this.state.amount}
comment={this.state.comment}
onUpdateComment={this.updateComment}
/>
</AnimatedStep>
)}
</>
)}
Expand Down
4 changes: 2 additions & 2 deletions src/pages/iou/steps/IOUAmountPage.js
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Expand Up @@ -151,7 +151,7 @@ class IOUAmountPage extends React.Component {

render() {
return (
<View style={[styles.flex1, styles.pageWrapper]}>
<>
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I think this view is useless now?

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Yes! It's on the AnimatedStep that wraps the IOUAmountPage now.

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Can you remove <> in that case?

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I don't think we can. Since we removed the View that was wrapping the whole component, we have to wrap it in something else (we can't return multiple childrens). The React.Fragment (<>) is default way to do this.

Let me know if you think I'm missing something.

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@Julesssss Julesssss Sep 15, 2021 •
edited
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No, it looked to me like the outer fragment was wrapping a single component. I see now there are multiple, so no changes are required.

<View style={[
styles.flex1,
styles.flexRow,
Expand Down Expand Up @@ -203,7 +203,7 @@ class IOUAmountPage extends React.Component {
text={this.props.translate('common.next')}
/>
</View>
</View>
</>
);
}
}
Expand Down
1 change: 1 addition & 0 deletions src/pages/iou/steps/IOUParticipantsPage/IOUParticipantsRequest.js
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Expand Up @@ -142,6 +142,7 @@ class IOUParticipantsRequest extends Component {
disableArrowKeysActions
hideAdditionalOptionStates
forceTextUnreadStyle
shouldDelayFocus
/>
);
}
Expand Down
1 change: 1 addition & 0 deletions src/pages/iou/steps/IOUParticipantsPage/IOUParticipantsSplit.js
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Expand Up @@ -233,6 +233,7 @@ class IOUParticipantsSplit extends Component {
disableArrowKeysActions
hideAdditionalOptionStates
forceTextUnreadStyle
shouldDelayFocus
/>
</View>
{this.props.participants?.length > 0 && (
Expand Down