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BottomComponent.js
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BottomComponent.js
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import React from "react";
import {
Text,
View,
TouchableOpacity,
Animated,
Dimensions,
StyleSheet
} from "react-native";
import { MapView } from "expo";
import { Ionicons, FontAwesome } from "@expo/vector-icons";
import MARKERS from './markers';
const height = 70;
export class BottomComponent extends React.Component {
constructor(props) {
super(props);
const width = Dimensions.get("window").width;
this.state = {
fadeAnim: new Animated.Value(height),
extended: false
};
}
isHidden = true;
startAnimation = (toValue, duration) => {
Animated.timing(this.state.fadeAnim, {
toValue: toValue,
duration: duration
}).start();
};
_toggleSubview = toValue => {
//This will animate the transalteY of the subview between 0 & height depending on its current state
//height comes from the style below, which is the height of the subview.
Animated.spring(this.state.fadeAnim, {
toValue: toValue,
velocity: 100,
tension: 1,
friction: 6
}).start();
};
renderSites = () => {
// sites I showed at the top of this issue come in fine from props
const renderedSites = MARKERS.map(site => {
const { title, description, coordinate, id } = site;
return (
<MapView.Marker
key={id}
title={title}
description={description}
coordinate={coordinate}
/>
);
});
// if I inspect renderedSites, I see the Marker element, but it doesn't render
return renderedSites;
};
middleView = (width, type) => {
const fontSize = 20;
const pV = 5;
if (type === 'RECYCLE' || type === 'COMPOST' || type === 'GARBAGE') {
const innerText = type === 'RECYCLE' ? 'This item can be placed in any designated recycling bin. Make sure there are no food or liquid on or in the item.' :
type === 'COMPOST' ? 'This item can be placed in any designated composting area.' : 'This item cannot be recycled or composted. Please disgard in bin that will go to a landfill.'
return (
<View style={{ marginTop:-10, paddingHorizontal: 10, justifyContent:'center'}}>
<Text style={{ fontSize: fontSize, color: "#fff", textAlign: 'center' }}>
{innerText}
</Text>
</View>
);
}
return (
<>
<MapView
style={{ flex: 1, width }}
initialRegion={{
latitude: 40.4406,
longitude: -79.9959,
latitudeDelta: 0.18,
longitudeDelta: 0.0842
}}
>
{this.renderSites()}
</MapView>
<Text style={{ fontSize: 12, color: "#fff", paddingVertical: 5, paddingBottom: 10 }}>
These are specialized recycling centers
</Text>
</>
);
}
render() {
const { fadeAnim, extended } = this.state;
const {
isVisible,
recyclable,
recycleType,
compostable,
special,
givenHeight
} = this.props;
const width = Dimensions.get("window").width;
if (isVisible) {
this._toggleSubview(0);
} else {
this._toggleSubview(height);
}
return (
<Animated.View
style={[
{
flexDirection: "column",
justifyContent: "center",
alignItems: "center",
backgroundColor: "#fff",
justifyContent: "center",
height: givenHeight + height,
position: "absolute",
bottom: -givenHeight,
width: "100%",
zIndex: 1000
},
{ transform: [{ translateY: fadeAnim }] },
recyclable
? styles.recyclable
: compostable
? styles.compost
: special
? styles.special
: styles.nonrecyclable
]}
>
<View
style={{
flexDirection: "column",
alignItems: "center",
width: "100%"
}}
>
<TouchableOpacity
onPress={() => {
if (extended) {
this.setState({ extended: false }, () =>
this._toggleSubview(0)
);
} else {
this.setState({ extended: true }, () =>
this._toggleSubview(-givenHeight)
);
}
}}
>
<View
style={{
paddingVertical: 18,
flexDirection: "column",
alignItems: "center",
justifyContent: "center"
}}
>
<View style={{ flexDirection: 'row', alignItems: 'center' }}>
<FontAwesome name={
recyclable
? "recycle"
: compostable
? "leaf"
: special
? "bolt"
: "trash-o"
} size={24} style={{ color: 'white', paddingHorizontal: 10 }} ></FontAwesome>
<Text style={{ fontSize: 24, fontWeight: "900", color: "#fff" }}>
{recyclable
? "Recyclable"
: compostable
? "Compostable"
: special
? "Special"
: "Non-recyclable"}
</Text>
<FontAwesome name={
recyclable
? "recycle"
: compostable
? "leaf"
: special
? "bolt"
: "trash-o"
} size={24} style={{ color: 'white', paddingHorizontal: 10 }} ></FontAwesome>
</View>
{!extended ? (
<Text style={{ fontSize: 12, color: "#dcdcdc" }}>
Press for more details
</Text>
) : (
<Text style={{ fontSize: 12, color: "#dcdcdc" }}>
Press to close
</Text>
)}
</View>
</TouchableOpacity>
<View
style={{
height: givenHeight,
width: "100%",
justifyContent: "center",
alignItems: "center",
paddingBottom: 10
}}
>
{this.middleView(width,
recyclable
? 'RECYCLE'
: compostable
? 'COMPOST'
: special
? 'SPECIAL'
: 'GARBAGE')}
</View>
</View>
</Animated.View>
);
}
}
const styles = StyleSheet.create({
recyclable: {
backgroundColor: "#4BB543"
},
nonrecyclable: {
backgroundColor: "#ff0033"
},
special: {
backgroundColor: "#2E5894"
},
compost: {
backgroundColor: "#DEA681"
}
});