yanqiw

import { BackAndroid } from 'react-native';
import {Reducer} from 'react-native-router-flux';

backButtonPressedOnceToExit = false;

let currentSceneName = null;
const reducerCreate = params=>{
    const defaultReducer = Reducer(params);
    return (state, action)=>{
        console.info("reducerCreate.{state,action}", state, action);

tatocaster

public class RealPathUtil {

    public static String getRealPath(Context context, Uri fileUri) {
        String realPath;
        // SDK < API11
        if (Build.VERSION.SDK_INT < 11) {
            realPath = RealPathUtil.getRealPathFromURI_BelowAPI11(context, fileUri);
        }
        // SDK >= 11 && SDK < 19
        else if (Build.VERSION.SDK_INT < 19) {

granoeste

System directories

Method	Result
Environment.getDataDirectory()	/data
Environment.getDownloadCacheDirectory()	/cache
Environment.getRootDirectory()	/system

External storage directories