摘要：帧动画 NSMutableArray imageArr=[NSMutableArray array]; for(int i=0;i 阅读全文

摘要：``` import { AppRegistry, StyleSheet, Text, View, Platform, NativeAppEventEmitter, DeviceEventEmitter, } from 'react-native'; //添加DeviceEventEmitter componentDidMount() {... 阅读全文

摘要：``` var arr = [-34, 1, 3, 4, 5, 8, 34, 45, 65, 87]; //递归方式 function binarySearch(data,dest,start,end ){ var end=end || data.length-1; var start=start || 0; m=Math.floor((end+start)/2);... 阅读全文