diff --git a/index.js b/index.js
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..d79997ba7ab64600f5ee74e9611c919bf842d803 100644
--- a/index.js
+++ b/index.js
@@ -0,0 +1,111 @@
+'use strict';
+
+import React, {
+	StyleSheet, 
+	PropTypes, 
+	View, 
+	Text,
+	Animated,
+	Platform,
+	Dimensions
+} from 'react-native';
+
+import PickerAndroid from 'react-native-picker-android';
+
+let Picker = Platform.OS === 'ios' ? PickerIOS : PickerAndroid;
+let PickerItem = Picker.Item;
+let width = Dimensions.get('window').width;
+let height = Dimensions.get('window').height;
+
+export default class PickerAny extends React.Component {
+
+	constructor(props, context){
+		super(props, context);
+		this.state = {
+
+		};
+	};
+
+	_prePressHandle(callback){
+		this.picker.moveUp();
+	};
+
+	_nextPressHandle(callback){
+		this.picker.moveDown();
+	};
+	
+	render(){
+		<Animated.View style={[styles.picker, {bottom: this.state.slideAnim}]}>
+			<View style={styles.pickerToolbar}>
+				<View style={styles.pickerBtnView}>
+					<Text style={styles.pickerMoveBtn} onPress={this._prePressHandle}>上一个</Text>
+					<Text style={styles.pickerMoveBtn} onPress={this._nextPressHandle}>下一个</Text>
+				</View>
+				<View style={styles.pickerFinishBtn}>
+					<Text style={styles.pickerFinishBtnText} 
+						onPress={() => {
+							this.setState({course: this.state.courseData[this.index || 0]})
+							this._pickerToggle();
+						}}>完成</Text>
+				</View>
+			</View>
+			<Picker
+				ref={(picker) => { this.picker = picker }}
+				selectedValue={this.props.selectedValue}
+				onValueChange={(index) => this.index = index} >
+				{this.props.pickerData.map((value, index) => (
+					<PickerAndroid.Item
+						key={index}
+						value={value}
+						label={value}
+					/>)
+				)}
+			</Picker>
+		</Animated.View>
+	};
+};
+
+let styles = StyleSheet.create({
+	picker: { 
+		flex: 1,
+		position: 'absolute',
+		bottom: 0,
+		left: 0,
+		backgroundColor: 'rgb(189, 192, 199)',
+		width: width,  
+		height: height / 3, 
+		overflow: 'hidden', 
+	},
+	pickerToolbar: {
+		height: 30,
+		width: width,
+		backgroundColor: '#e6e6e6',
+		flexDirection: 'row',
+		borderTopWidth: 1,
+		borderBottomWidth: 1,
+		borderColor: '#c3c3c3'
+	},
+	pickerBtnView: {
+		flex: 1,
+		flexDirection: 'row',
+		justifyContent: 'flex-start',
+		alignItems: 'center',
+		paddingLeft: 20
+	},
+	pickerMoveBtn: {
+		paddingLeft: 20,
+		color: '#149be0',
+		fontSize: 16,
+	},
+	pickerFinishBtn: {
+		flex: 1,
+		flexDirection: 'row',
+		justifyContent: 'flex-end',
+		alignItems: 'center',
+		paddingRight: 20,
+	},
+	pickerFinishBtnText: {
+		fontSize: 16,
+		color: '#149be0'
+	}
+});