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Oracle Drags Its Feet in the JavaScript Trademark Dispute
Oracle seeks to dismiss fraud claims in the JavaScript trademark dispute, delaying the case and avoiding questions about its right to the name.
github.com/shisme/react-native-draggable-grid
npm install react-native-draggable-grid --save
import React from 'react';
import {
View,
StyleSheet,
Text,
} from 'react-native';
import { DraggableGrid } from 'react-native-draggable-grid';
interface MyTestProps {
}
interface MyTestState {
data:{key:string, name:string}[];
}
export class MyTest extends React.Component<MyTestProps, MyTestState>{
constructor(props:MyTestProps) {
super(props);
this.state = {
data:[
{name:'1',key:'one'},
{name:'2',key:'two'},
{name:'3',key:'three'},
{name:'4',key:'four'},
{name:'5',key:'five'},
{name:'6',key:'six'},
{name:'7',key:'seven'},
{name:'8',key:'eight'},
{name:'9',key:'night'},
{name:'0',key:'zero'},
],
};
}
public render_item(item:{name:string, key:string}) {
return (
<View
style={styles.item}
key={item.key}
>
<Text style={styles.item_text}>{item.name}</Text>
</View>
);
}
render() {
return (
<View style={styles.wrapper}>
<DraggableGrid
numColumns={4}
renderItem={this.render_item}
data={this.state.data}
onDragRelease={(data) => {
this.setState({data});// need reset the props data sort after drag release
}}
/>
</View>
);
}
}
const styles = StyleSheet.create({
button:{
width:150,
height:100,
backgroundColor:'blue',
},
wrapper:{
paddingTop:100,
width:'100%',
height:'100%',
justifyContent:'center',
},
item:{
width:100,
height:100,
borderRadius:8,
backgroundColor:'red',
justifyContent:'center',
alignItems:'center',
},
item_text:{
fontSize:40,
color:'#FFFFFF',
},
});
parameter | type | required | description |
---|---|---|---|
numColumns | number | yes | how many items should be render on one row |
data | array | yes | data's item must have unique key,item's render will depend on the key |
renderItem | (item, order:number) => ReactElement | yes | Takes an item from data and renders it into the list |
itemHeight | number | no | if not set this, it will the same as itemWidth |
dragStartAnimation | object | no | custom drag start animation |
style | object | no | grid styles |
parameter | type | required | description |
---|---|---|---|
onItemPress | (item) => void | no | Function will execute when item on press |
onDragStart | (startDragItem) => void | no | Function will execute when item start drag |
onDragRelease | (data) => void | no | Function will execute when item release, and will return the new ordered data |
onResetSort | (data) => void | no | Function will execute when dragged item change sort |
onDragging | (gestureState: PanResponderGestureState) => void | no | Function will execute when dragging item |
onDragItemActive | (item) => void | no | Function will execute when any item active |
parameter | type | required | description |
---|---|---|---|
disabledDrag | boolean | no | It will disable drag for the item |
disabledReSorted | boolean | no | It will disable resort the item |
if you set disabledResorted be true, it will look like that
If you want to use your custom animation, you can do like this
render() {
return (
<View style={styles.wrapper}>
<DraggableGrid
numColumns={4}
renderItem={this.render_item}
data={this.state.data}
onDragStart={this.onDragStart}
dragStartAnimation={{
transform:[
{scale:this.state.animatedValue}
],
}}
/>
</View>
);
}
private onDragStart = () => {
this.state.animatedValue.setValue(1);
Animated.timing(this.state.animatedValue, {
toValue:3,
duration:400,
}).start();
}
if you want resort item yourself,you only need change the data's sort, and the draggable-grid will auto resort by your data.
the data's key must unique
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