React Native随笔——组件TextInput

　　　　　　<View style={styles.searchBox}> 
                <Image source={require(‘../../img/search.png‘)} style={styles.searchImg}/>
                <TextInput 
                    underlineColorAndroid=‘transparent‘ 
                    autoFocus={true}
                    placeholder=‘欢聚有味‘
                    placeholderTextColor=‘#999‘
                    selectionColor=‘#ff4f39‘
                    style={styles.inputText}
                    onChangeText={(text) => this.setState({text})}
                />
            </View>

　　searchBox:{
        flexDirection: ‘row‘,
        alignItems:‘center‘,
        backgroundColor:‘#fff‘,
        width:width*0.9,
        borderRadius:5,
        height:30,
    },
    searchImg:{
        marginLeft:15,
        marginRight:10,
    },
    inputText:{
        width:width*0.8-50,
        padding:0,
    },