你可以试试这个;
<View style={{flex:1,backgroundColor:'white'}}>
<View style={{justifyContent:'space-around'}}>
<View style={{height:50,alignSelf:'stretch',backgroundColor:'pink',margin:5}}/>
<View style={{height:50,alignSelf:'stretch',backgroundColor:'pink',marginHorizontal:5}}/>
<View style={{height:50,alignSelf:'stretch',backgroundColor:'pink',margin:5}}/>
</View>
<View style={{flex:1,alignItems:'center',justifyContent:'center',alignSelf:'stretch',backgroundColor:'blue',margin:5}}>
<Text style={{color:'white',fontWeight:'bold'}}>
View
</Text>
</View>
</View>