پاسخ به: استفاده از فایل صوتی در react native

[مهدی حسن زاده]

سلام

JavaScript

import Video from &#039;react-native-video&#039;; class MusicPlay extends Component{ constructor(props){ super(props); this.state = { rate: 1, volume: 1, muted: false, resizeMode: &#039;contain&#039;, duration: 0.0, currentTime: 0.0, paused: true, }; video: Video; } onLoad = (data) => { this.setState({ duration: data.duration }); }; onProgress = (data) => { this.setState({ currentTime: data.currentTime }); }; onEnd = () => { this.setState({ paused: true }) this.video.seek(0) }; onAudioBecomingNoisy = () => { this.setState({ paused: true }) }; onAudioFocusChanged = (event: { hasAudioFocus: boolean }) => { this.setState({ paused: !event.hasAudioFocus }) }; getCurrentTimePercentage() { if (this.state.currentTime > 0) { return parseFloat(this.state.currentTime) / parseFloat(this.state.duration); } return 0; }; renderRateControl(rate) { const isSelected = (this.state.rate === rate); return ( <TouchableOpacity onPress={() => { this.setState({ rate }) }}> <Text style={[styles.controlOption, { fontWeight: isSelected ? &#039;bold&#039; : &#039;normal&#039; }]}> {rate}x </Text> </TouchableOpacity> ); } renderResizeModeControl(resizeMode) { const isSelected = (this.state.resizeMode === resizeMode); return ( <TouchableOpacity onPress={() => { this.setState({ resizeMode }) }}> <Text style={[styles.controlOption, { fontWeight: isSelected ? &#039;bold&#039; : &#039;normal&#039; }]}> {resizeMode} </Text> </TouchableOpacity> ) } renderVolumeControl(volume) { const isSelected = (this.state.volume === volume); return ( <TouchableOpacity onPress={() => { this.setState({ volume }) }}> <Text style={[styles.controlOption, { fontWeight: isSelected ? &#039;bold&#039; : &#039;normal&#039; }]}> {volume * 100}% </Text> </TouchableOpacity> ) } renderSoundIcon(){ if(this.state.volume===1) { return(<Icon name=&quot;volume-up&quot; size={22} onPress={()=>this.setState({volume:0})} />); } return(<Icon name=&quot;volume-off&quot; size={22} onPress={()=>this.setState({volume:1})} />) } render() { const { params } = this.props.navigation.state; const flexCompleted = this.getCurrentTimePercentage() * 100; const flexRemaining = (1 - this.getCurrentTimePercentage()) * 100; const {navigation}=this.props; return ( <View style={styles.container}> <HeaderElevators headerText={params.Item.title} navigation={navigation} /> <Video ref={(ref: Video) => { this.video = ref }} /* For ExoPlayer */ source={{ uri: params.Item.url, type: &#039;mpd&#039; }} // source={require(&#039;./broadchurch.mp4&#039;)} // style={styles.fullScreen} rate={this.state.rate} paused={this.state.paused} volume={this.state.volume} muted={this.state.muted} resizeMode={this.state.resizeMode} onLoad={this.onLoad} onProgress={this.onProgress} onEnd={this.onEnd} onAudioBecomingNoisy={this.onAudioBecomingNoisy} onAudioFocusChanged={this.onAudioFocusChanged} repeat={false} /> <View style={styles.imgBox}> <Image source={{uri: &#039;http://upmusic.ir/wp-content/uploads/2017/12/Macan-Band-2-Daghighe-Boodi.jpg&#039;}} style={styles.picStyle} /> </View> <View style={styles.boxName}> <Text style={styles.soundNameStyle}>{params.Item.title}</Text> </View> <View style={styles.boxName}> <Text style={styles.artistNameStyle}>{params.Item.artistName}</Text> </View> <View style={styles.boxName}> <View style={[styles.favioretisBoxIcon,{alignItems:&#039;flex-start&#039;}]}> <Icon name=&quot;heart-o&quot; size={22} /> </View> <View style={[styles.favioretisBoxIcon,{alignItems:&#039;flex-end&#039;}]}> {this.renderSoundIcon()} </View> </View> <View style={styles.controls}> <View style={styles.trackingControls}> <View style={styles.progress}> { ( Platform.OS === &#039;android&#039; ) ? ( <ProgressBarAndroid styleAttr = &quot;Horizontal&quot; progress = { this.getCurrentTimePercentage()} indeterminate = { false } style={{width:&#039;100%&#039;}} /> ) : ( <ProgressViewIOS progress = { this.getCurrentTimePercentage() } /> ) } </View> </View> </View> <View style={styles.IconsBox}> <View style={styles.playStyle}> <Icon name=&quot;backward&quot; size={22} onPress={()=>this.setState({currentTime:this.state.currentTime-5})} /> </View> <View style={styles.playStyle}> { this.state.paused?<Icon name=&quot;play&quot; size={22} onPress={() => this.setState({ paused: !this.state.paused })} />:<Icon name=&quot;pause&quot; size={22} onPress={() => this.setState({ paused: !this.state.paused })} /> } </View> <View style={styles.playStyle}> <Icon name=&quot;forward&quot; size={22} onPress={()=>this.renderRateControl(0.25)} /> </View> </View> </View> ); } } const styles = StyleSheet.create({ container: { flex: 1, backgroundColor: &#039;#fff&#039;, }, IconsBox:{ width:&#039;100%&#039;, height:40, flexDirection:&#039;row&#039;, backgroundColor:&#039;transparent&#039;, justifyContent:&#039;center&#039;, alignItems:&#039;center&#039;, marginTop:30 }, imgBox:{ width:&#039;100%&#039;, height:300, }, picStyle:{ width:&#039;100%&#039;, height:&#039;100%&#039;, }, boxName:{ width:&#039;95%&#039;, height:30, marginLeft:&#039;2.5%&#039;, marginRight:&#039;2.5%&#039;, backgroundColor:&#039;transparent&#039;, borderRadius:5, justifyContent:&#039;center&#039;, alignItems:&#039;center&#039;, marginTop:10, flexDirection:&#039;row&#039; }, favioretisBoxIcon:{ width:&#039;45%&#039;, height:&#039;100%&#039;, backgroundColor:&#039;transparent&#039;, justifyContent:&#039;center&#039;, }, soundNameStyle:{ fontSize:18, fontFamily:&#039;IRANSans&#039;, color:&#039;#000&#039;, fontWeight:&#039;bold&#039;, }, artistNameStyle:{ fontSize:16, fontFamily:&#039;IRANSans&#039;, color:&#039;#000&#039;, }, fullScreen: { width:&#039;100%&#039;, height:350, justifyContent: &#039;center&#039;, alignItems: &#039;center&#039;, }, playStyle:{ width:&#039;33%&#039;, height:&#039;100%&#039;, justifyContent: &#039;center&#039;, alignItems: &#039;center&#039;, alignSelf:&#039;center&#039; }, controls: { backgroundColor: &#039;transparent&#039;, borderRadius: 5, position: &#039;absolute&#039;, bottom: 70, left: 20, right: 20, }, progress: { flex: 1, flexDirection: &#039;row&#039;, borderRadius: 3, overflow: &#039;hidden&#039;, }, innerProgressCompleted: { height: 20, backgroundColor: &#039;#cccccc&#039;, }, innerProgressRemaining: { height: 20, backgroundColor: &#039;#2C2C2C&#039;, }, generalControls: { flex: 1, flexDirection: &#039;row&#039;, borderRadius: 4, overflow: &#039;hidden&#039;, paddingBottom: 10, }, rateControl: { flex: 1, flexDirection: &#039;row&#039;, justifyContent: &#039;center&#039;, }, volumeControl: { flex: 1, flexDirection: &#039;row&#039;, justifyContent: &#039;center&#039;, }, resizeModeControl: { flex: 1, flexDirection: &#039;row&#039;, alignItems: &#039;center&#039;, justifyContent: &#039;center&#039;, }, controlOption: { alignSelf: &#039;center&#039;, fontSize: 11, color: &#039;white&#039;, paddingLeft: 2, paddingRight: 2, lineHeight: 12, }, });

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import Video from &#039;react-native-video&#039;; class MusicPlay extends Component{   constructor(props){     super(props);     this.state = {       rate: 1,       volume: 1,       muted: false,       resizeMode: &#039;contain&#039;,       duration: 0.0,       currentTime: 0.0,       paused: true,     };     video: Video;   }   onLoad = (data) => {    this.setState({ duration: data.duration }); };   onProgress = (data) => {    this.setState({ currentTime: data.currentTime }); };   onEnd = () => {    this.setState({ paused: true })    this.video.seek(0) };   onAudioBecomingNoisy = () => {    this.setState({ paused: true }) };   onAudioFocusChanged = (event: { hasAudioFocus: boolean }) => {    this.setState({ paused: !event.hasAudioFocus }) };   getCurrentTimePercentage() {    if (this.state.currentTime > 0) {      return parseFloat(this.state.currentTime) / parseFloat(this.state.duration);    }    return 0; };   renderRateControl(rate) {    const isSelected = (this.state.rate === rate);      return (      <TouchableOpacity onPress={() => { this.setState({ rate }) }}>        <Text style={[styles.controlOption, { fontWeight: isSelected ? &#039;bold&#039; : &#039;normal&#039; }]}>          {rate}x        </Text>      </TouchableOpacity>    ); }   renderResizeModeControl(resizeMode) {    const isSelected = (this.state.resizeMode === resizeMode);      return (      <TouchableOpacity onPress={() => { this.setState({ resizeMode }) }}>        <Text style={[styles.controlOption, { fontWeight: isSelected ? &#039;bold&#039; : &#039;normal&#039; }]}>          {resizeMode}        </Text>      </TouchableOpacity>    ) }   renderVolumeControl(volume) {    const isSelected = (this.state.volume === volume);      return (      <TouchableOpacity onPress={() => { this.setState({ volume }) }}>        <Text style={[styles.controlOption, { fontWeight: isSelected ? &#039;bold&#039; : &#039;normal&#039; }]}>          {volume * 100}%        </Text>      </TouchableOpacity>    ) } renderSoundIcon(){   if(this.state.volume===1)   {     return(<Icon name=&quot;volume-up&quot; size={22} onPress={()=>this.setState({volume:0})}  />);   }   return(<Icon name=&quot;volume-off&quot; size={22} onPress={()=>this.setState({volume:1})} />) }   render() {     const { params } = this.props.navigation.state;     const flexCompleted = this.getCurrentTimePercentage() * 100;     const flexRemaining = (1 - this.getCurrentTimePercentage()) * 100;     const {navigation}=this.props;     return (       <View style={styles.container}>         <HeaderElevators headerText={params.Item.title} navigation={navigation} />           <Video             ref={(ref: Video) => { this.video = ref }}             /* For ExoPlayer */              source={{ uri: params.Item.url, type: &#039;mpd&#039; }}           //  source={require(&#039;./broadchurch.mp4&#039;)}           //  style={styles.fullScreen}             rate={this.state.rate}             paused={this.state.paused}             volume={this.state.volume}             muted={this.state.muted}             resizeMode={this.state.resizeMode}             onLoad={this.onLoad}             onProgress={this.onProgress}             onEnd={this.onEnd}             onAudioBecomingNoisy={this.onAudioBecomingNoisy}             onAudioFocusChanged={this.onAudioFocusChanged}             repeat={false}           />             <View style={styles.imgBox}>             <Image source={{uri: &#039;http://upmusic.ir/wp-content/uploads/2017/12/Macan-Band-2-Daghighe-Boodi.jpg&#039;}} style={styles.picStyle} />           </View>           <View style={styles.boxName}>             <Text style={styles.soundNameStyle}>{params.Item.title}</Text>           </View>           <View style={styles.boxName}>             <Text style={styles.artistNameStyle}>{params.Item.artistName}</Text>           </View>             <View style={styles.boxName}>             <View style={[styles.favioretisBoxIcon,{alignItems:&#039;flex-start&#039;}]}>               <Icon name=&quot;heart-o&quot; size={22} />             </View>             <View style={[styles.favioretisBoxIcon,{alignItems:&#039;flex-end&#039;}]}>               {this.renderSoundIcon()}             </View>           </View>              <View style={styles.controls}>             <View style={styles.trackingControls}>               <View style={styles.progress}>                   {             ( Platform.OS === &#039;android&#039; )             ?               ( <ProgressBarAndroid styleAttr = &quot;Horizontal&quot; progress = { this.getCurrentTimePercentage()} indeterminate = { false } style={{width:&#039;100%&#039;}} /> )             :               ( <ProgressViewIOS progress = { this.getCurrentTimePercentage() } /> )                 }               </View>             </View>           </View>           <View style={styles.IconsBox}>               <View style={styles.playStyle}>                 <Icon name=&quot;backward&quot; size={22} onPress={()=>this.setState({currentTime:this.state.currentTime-5})}                   />               </View>               <View style={styles.playStyle}>               {                 this.state.paused?<Icon name=&quot;play&quot; size={22}                  onPress={() => this.setState({ paused: !this.state.paused })}                   />:<Icon name=&quot;pause&quot; size={22}                    onPress={() => this.setState({ paused: !this.state.paused })}                     />               }                 </View>               <View style={styles.playStyle}>                 <Icon name=&quot;forward&quot; size={22} onPress={()=>this.renderRateControl(0.25)}                   />               </View>           </View> </View>     );   } } const styles = StyleSheet.create({   container: {     flex: 1,     backgroundColor: &#039;#fff&#039;,   },   IconsBox:{     width:&#039;100%&#039;,     height:40,     flexDirection:&#039;row&#039;,     backgroundColor:&#039;transparent&#039;,     justifyContent:&#039;center&#039;,     alignItems:&#039;center&#039;,     marginTop:30   },   imgBox:{     width:&#039;100%&#039;,     height:300,     },   picStyle:{     width:&#039;100%&#039;,     height:&#039;100%&#039;,     },   boxName:{     width:&#039;95%&#039;,     height:30,     marginLeft:&#039;2.5%&#039;,     marginRight:&#039;2.5%&#039;,     backgroundColor:&#039;transparent&#039;,     borderRadius:5,     justifyContent:&#039;center&#039;,     alignItems:&#039;center&#039;,     marginTop:10,     flexDirection:&#039;row&#039;   },   favioretisBoxIcon:{     width:&#039;45%&#039;,     height:&#039;100%&#039;,     backgroundColor:&#039;transparent&#039;,     justifyContent:&#039;center&#039;,     },   soundNameStyle:{     fontSize:18,     fontFamily:&#039;IRANSans&#039;,     color:&#039;#000&#039;,     fontWeight:&#039;bold&#039;,   },   artistNameStyle:{     fontSize:16,     fontFamily:&#039;IRANSans&#039;,     color:&#039;#000&#039;,     },   fullScreen: {     width:&#039;100%&#039;,     height:350,     justifyContent: &#039;center&#039;,     alignItems: &#039;center&#039;,   },   playStyle:{     width:&#039;33%&#039;,     height:&#039;100%&#039;,     justifyContent: &#039;center&#039;,     alignItems: &#039;center&#039;,     alignSelf:&#039;center&#039;   },   controls: {     backgroundColor: &#039;transparent&#039;,     borderRadius: 5,     position: &#039;absolute&#039;,     bottom: 70,     left: 20,     right: 20,   },   progress: {     flex: 1,     flexDirection: &#039;row&#039;,     borderRadius: 3,     overflow: &#039;hidden&#039;,   },   innerProgressCompleted: {     height: 20,     backgroundColor: &#039;#cccccc&#039;,   },   innerProgressRemaining: {     height: 20,     backgroundColor: &#039;#2C2C2C&#039;,   },   generalControls: {     flex: 1,     flexDirection: &#039;row&#039;,     borderRadius: 4,     overflow: &#039;hidden&#039;,     paddingBottom: 10,   },   rateControl: {     flex: 1,     flexDirection: &#039;row&#039;,     justifyContent: &#039;center&#039;,   },   volumeControl: {     flex: 1,     flexDirection: &#039;row&#039;,     justifyContent: &#039;center&#039;,   },   resizeModeControl: {     flex: 1,     flexDirection: &#039;row&#039;,     alignItems: &#039;center&#039;,     justifyContent: &#039;center&#039;,   },   controlOption: {     alignSelf: &#039;center&#039;,     fontSize: 11,     color: &#039;white&#039;,     paddingLeft: 2,     paddingRight: 2,     lineHeight: 12, }, });