forked from vergnet/application-amicale
Improved debug and dependencies performances
This commit is contained in:
parent
48fdca72c0
commit
46dbdb0740
2 changed files with 70 additions and 68 deletions
|
@ -32,23 +32,40 @@ type Props = {
|
|||
route: Object
|
||||
}
|
||||
|
||||
const LIST_ITEM_HEIGHT = 64;
|
||||
|
||||
/**
|
||||
* Class defining a screen showing the list of libraries used by the app, taken from package.json
|
||||
*/
|
||||
export default class AboutDependenciesScreen extends React.Component<Props> {
|
||||
|
||||
render() {
|
||||
const data = generateListFromObject(packageJson.dependencies);
|
||||
return (
|
||||
<FlatList
|
||||
data={data}
|
||||
keyExtractor={(item) => item.name}
|
||||
style={{minHeight: 300, width: '100%'}}
|
||||
renderItem={({item}) =>
|
||||
data: Array<Object>;
|
||||
|
||||
constructor() {
|
||||
super();
|
||||
this.data = generateListFromObject(packageJson.dependencies);
|
||||
}
|
||||
|
||||
keyExtractor = (item: Object) => item.name;
|
||||
|
||||
renderItem = ({item}: Object) =>
|
||||
<List.Item
|
||||
title={item.name}
|
||||
description={item.version.replace('^', '').replace('~', '')}
|
||||
/>}
|
||||
style={{height: LIST_ITEM_HEIGHT}}
|
||||
/>;
|
||||
|
||||
itemLayout = (data, index) => ({length: LIST_ITEM_HEIGHT, offset: LIST_ITEM_HEIGHT * index, index});
|
||||
|
||||
render() {
|
||||
return (
|
||||
<FlatList
|
||||
data={this.data}
|
||||
keyExtractor={this.keyExtractor}
|
||||
renderItem={this.renderItem}
|
||||
// Performance props, see https://reactnative.dev/docs/optimizing-flatlist-configuration
|
||||
removeClippedSubviews={true}
|
||||
getItemLayout={this.itemLayout}
|
||||
/>
|
||||
);
|
||||
}
|
||||
|
|
|
@ -1,10 +1,10 @@
|
|||
// @flow
|
||||
|
||||
import * as React from 'react';
|
||||
import {ScrollView, View} from "react-native";
|
||||
import {FlatList, View} from "react-native";
|
||||
import AsyncStorageManager from "../../managers/AsyncStorageManager";
|
||||
import CustomModal from "../../components/Custom/CustomModal";
|
||||
import {Button, Card, List, Subheading, TextInput, Title, withTheme} from 'react-native-paper';
|
||||
import {Button, List, Subheading, TextInput, Title, withTheme} from 'react-native-paper';
|
||||
|
||||
type Props = {
|
||||
navigation: Object,
|
||||
|
@ -12,7 +12,7 @@ type Props = {
|
|||
|
||||
type State = {
|
||||
modalCurrentDisplayItem: Object,
|
||||
currentPreferences: Object,
|
||||
currentPreferences: Array<Object>,
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -23,10 +23,6 @@ class DebugScreen extends React.Component<Props, State> {
|
|||
|
||||
modalRef: Object;
|
||||
modalInputValue = '';
|
||||
state = {
|
||||
modalCurrentDisplayItem: {},
|
||||
currentPreferences: JSON.parse(JSON.stringify(AsyncStorageManager.getInstance().preferences))
|
||||
};
|
||||
|
||||
onModalRef: Function;
|
||||
|
||||
|
@ -36,40 +32,20 @@ class DebugScreen extends React.Component<Props, State> {
|
|||
super(props);
|
||||
this.onModalRef = this.onModalRef.bind(this);
|
||||
this.colors = props.theme.colors;
|
||||
let copy = {...AsyncStorageManager.getInstance().preferences};
|
||||
console.log(copy);
|
||||
let currentPreferences = [];
|
||||
Object.values(copy).map((object) => {
|
||||
currentPreferences.push(object);
|
||||
});
|
||||
this.state = {
|
||||
modalCurrentDisplayItem: {},
|
||||
currentPreferences: currentPreferences
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets a clickable list item
|
||||
*
|
||||
* @param onPressCallback The function to call when clicking on the item
|
||||
* @param icon The item's icon
|
||||
* @param title The item's title
|
||||
* @param subtitle The item's subtitle
|
||||
* @return {*}
|
||||
*/
|
||||
static getGeneralItem(onPressCallback: Function, icon: ?string, title: string, subtitle: string) {
|
||||
if (icon !== undefined) {
|
||||
return (
|
||||
<List.Item
|
||||
title={title}
|
||||
description={subtitle}
|
||||
left={() => <List.Icon icon={icon}/>}
|
||||
onPress={onPressCallback}
|
||||
/>
|
||||
);
|
||||
} else {
|
||||
return (
|
||||
<List.Item
|
||||
title={title}
|
||||
description={subtitle}
|
||||
onPress={onPressCallback}
|
||||
/>
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Show the
|
||||
* Show the edit modal
|
||||
* @param item
|
||||
*/
|
||||
showEditModal(item: Object) {
|
||||
|
@ -123,6 +99,17 @@ class DebugScreen extends React.Component<Props, State> {
|
|||
);
|
||||
}
|
||||
|
||||
findIndexOfKey(key: string) {
|
||||
let index = -1;
|
||||
for (let i = 0; i < this.state.currentPreferences.length; i++) {
|
||||
if (this.state.currentPreferences[i].key === key) {
|
||||
index = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return index;
|
||||
}
|
||||
|
||||
/**
|
||||
* Saves the new value of the given preference
|
||||
*
|
||||
|
@ -131,11 +118,12 @@ class DebugScreen extends React.Component<Props, State> {
|
|||
*/
|
||||
saveNewPrefs(key: string, value: string) {
|
||||
this.setState((prevState) => {
|
||||
let currentPreferences = {...prevState.currentPreferences};
|
||||
currentPreferences[key].current = value;
|
||||
let currentPreferences = [...prevState.currentPreferences];
|
||||
currentPreferences[this.findIndexOfKey(key)].current = value;
|
||||
return {currentPreferences};
|
||||
});
|
||||
AsyncStorageManager.getInstance().savePref(key, value);
|
||||
this.modalRef.close();
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -147,31 +135,28 @@ class DebugScreen extends React.Component<Props, State> {
|
|||
this.modalRef = ref;
|
||||
}
|
||||
|
||||
renderItem = ({item}: Object) => {
|
||||
return (
|
||||
<List.Item
|
||||
title={item.key}
|
||||
description={'Click to edit'}
|
||||
onPress={() => this.showEditModal(item)}
|
||||
/>
|
||||
);
|
||||
};
|
||||
|
||||
render() {
|
||||
return (
|
||||
<View>
|
||||
<CustomModal onRef={this.onModalRef}>
|
||||
{this.getModalContent()}
|
||||
</CustomModal>
|
||||
<ScrollView style={{padding: 5}}>
|
||||
<Card style={{margin: 5}}>
|
||||
<Card.Title
|
||||
title={'Preferences'}
|
||||
{/*$FlowFixMe*/}
|
||||
<FlatList
|
||||
data={this.state.currentPreferences}
|
||||
extraData={this.state.currentPreferences}
|
||||
renderItem={this.renderItem}
|
||||
/>
|
||||
<Card.Content>
|
||||
{Object.values(this.state.currentPreferences).map((object) =>
|
||||
<View>
|
||||
{DebugScreen.getGeneralItem(
|
||||
() => this.showEditModal(object),
|
||||
undefined,
|
||||
//$FlowFixMe
|
||||
object.key,
|
||||
'Click to edit')}
|
||||
</View>
|
||||
)}
|
||||
</Card.Content>
|
||||
</Card>
|
||||
</ScrollView>
|
||||
</View>
|
||||
);
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue