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Add feature double tap for skip duration #139

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Add feature double tap for skip duration #139

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2 changes: 2 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,8 @@ All other props are passed to the react-native-video component.
| stop | | Stop the playback and reset back to 0:00. |
| pause | | Pause the playback. |
| resume | | Resume the playback. |
| enableSkip | boolean (default: false) | Double tap for skip duration. |
| timeSkip | seconds: install (default: 5 sec) | Duration time for skip. |

## Future features

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120 changes: 120 additions & 0 deletions index.js
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Expand Up @@ -3,6 +3,7 @@ import PropTypes from 'prop-types';
import { Image, ImageBackground, Platform, StyleSheet, Text, TextInput, TouchableOpacity, View, ViewPropTypes } from 'react-native';
import Icon from 'react-native-vector-icons/MaterialIcons';
import Video from 'react-native-video'; // eslint-disable-line
import Entypo from 'react-native-vector-icons/Entypo';

const BackgroundImage = ImageBackground || Image; // fall back to Image if RN < 0.46

Expand Down Expand Up @@ -117,6 +118,27 @@ const styles = StyleSheet.create({
},
durationText: {
color: 'white'
},
skipWrapper: {
position:'absolute',
zIndex: 2
},
skipButtonWrapper: {
flex:1,
justifyContent:'center',
alignItems:'center'
},
skipButtonDisplay: {
width:100,
height:100,
backgroundColor: '#0000007a',
borderRadius: 50,
justifyContent: 'center',
alignItems: 'center'
},
skipButtonDisplayText: {
color: '#fff',
fontSize: 12
}
});

Expand All @@ -134,12 +156,17 @@ export default class VideoPlayer extends Component {
isControlsVisible: !props.hideControlsOnStart,
duration: 0,
isSeeking: false,
skipIconForward: false,
skipIconBackward: false,
enableSkip: props.enableSkip
};

this.seekBarWidth = 200;
this.wasPlayingBeforeSeek = props.autoplay;
this.seekTouchStart = 0;
this.seekProgressStart = 0;
this.skipTapDelay = 300;
this.timeSkip = props.timeSkip?props.timeSkip:5;

this.onLayout = this.onLayout.bind(this);
this.onStartPress = this.onStartPress.bind(this);
Expand Down Expand Up @@ -332,6 +359,16 @@ export default class VideoPlayer extends Component {
};
}

getSizeTapWrapper() {
const { videoWidth, videoHeight } = this.props;
const { width } = this.state;
const ratio = videoHeight / videoWidth;
return {
height: (width * ratio)-45,
width,
};
}

hideControls() {
if (this.props.onHideControls) {
this.props.onHideControls();
Expand Down Expand Up @@ -388,6 +425,50 @@ export default class VideoPlayer extends Component {
this.showControls();
}

setSkipTime(type) {
const w = this.seekBarWidth;
const t = this.state.duration;
const ws = (this.timeSkip*w)/t;
const diff = ws - this.seekTouchStart;
const ratio = 100 / this.seekBarWidth;
var progress = 0;
if(type==='forward'){
progress = this.state.progress + ((ratio * diff) / 100);
}else{
progress = this.state.progress - ((ratio * diff) / 100);
}

this.setState({
progress,
});

this.player.seek(progress * this.state.duration);
}

handleSkip(type) {
this.showControls();
const now = Date.now();
if (this.lastTap && (now - this.lastTap) < this.skipTapDelay) {
if(type==='forward'){
this.setState({skipIconForward: true, skipIconBackward: false}, ()=>{
this.setSkipTime('forward');
setTimeout(() => {
this.setState({skipIconForward: false});
}, 1000);
})
}else{
this.setState({skipIconBackward: true, skipIconForward: false}, ()=>{
this.setSkipTime('backward');
setTimeout(() => {
this.setState({skipIconBackward: false});
}, 1000);
})
}
} else {
this.lastTap = now;
}
}

renderStartButton() {
const { customStyles } = this.props;
return (
Expand Down Expand Up @@ -519,6 +600,45 @@ export default class VideoPlayer extends Component {
} = this.props;
return (
<View style={customStyles.videoWrapper}>
{
this.state.enableSkip?(
<View style={styles.skipWrapper}>
<View
style={[
this.getSizeTapWrapper(),
{flexDirection:"row"}
]}
>
<TouchableOpacity
style={styles.skipButtonWrapper}
onPress={() => this.handleSkip('backward')}
>
{
this.state.skipIconBackward?(
<View style={styles.skipButtonDisplay}>
<Entypo name={"controller-fast-backward"} color={'#fff'} size={27}/>
<Text style={styles.skipButtonDisplayText}>{this.timeSkip} sec</Text>
</View>
):null
}
</TouchableOpacity>
<TouchableOpacity
style={styles.skipButtonWrapper}
onPress={() => this.handleSkip('forward')}
>
{
this.state.skipIconForward?(
<View style={styles.skipButtonDisplay}>
<Entypo name={"controller-fast-forward"} color={'#fff'} size={27}/>
<Text style={styles.skipButtonDisplayText}>{this.timeSkip} sec</Text>
</View>
):null
}
</TouchableOpacity>
</View>
</View>
):null
}
<Video
{...props}
style={[
Expand Down