react-native 代码片段

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1.带参数的点击回调

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onPress={this.props.onPress.bind(this,i)}

onPress={(i) => {                    ToastAndroid.show("===>" + i, ToastAndroid.SHORT)                }}

2.圆形图片

设置style

    circle:{        alignItems:'center',        justifyContent:'center',        width: Dimensions.get("window").width/2,        height:Dimensions.get("window").width/2,        borderColor:'green',        borderRadius:Dimensions.get("window").width/4,    }

3.react-navigation使用技巧(进阶篇)

react-navigation使用技巧(进阶篇)

4.旋转文字

旋转-45°

transform:[{rotateZ:"-45deg"}]