先贴下代码:
<ListView contentContainerStyle = {styles.list} pageSize={2} dataSource = {this.state.dataSource} renderRow={this._renderRow} />_renderRow(rowData) { console.log('rowData.url: '+ rowData.url) ; console.log('rowData.name: '+ rowData.name) ; return ( <TouchableOpacity onPress = {() =>this._pressRow(rowData.url)} underlayColor = "transparent" > <View> <View style={styles.row}> <Text style={styles.text}> {rowData.name} </Text> </View> </View> </TouchableOpacity> ) }
ListView里的renderRow={this._renderRow},然后会报错,显示null is not an object (evaluating '_this3._pressRow')
,上图:
<ListView contentContainerStyle = {styles.list} pageSize={2} dataSource = {this.state.dataSource} renderRow={this._renderRow.bind(this)} />
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