Android 建立文件夹和文件并向文件写入文本的demo

Android 建立文件夹和文件并向文件写入文本

/** Automatically generated file. DO NOT MODIFY */
package com.example.testnew;

public final class BuildConfig {
    public final static boolean DEBUG = true;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        475  2016-10-15 10:30  TestNew\.classpath

     文件        843  2016-10-15 10:30  TestNew\.project

     文件        942  2016-10-15 11:15  TestNew\AndroidManifest.xml

     文件        942  2016-10-15 11:15  TestNew\bin\AndroidManifest.xml

     文件        347  2016-10-15 10:30  TestNew\bin\classes\com\example\testnew\BuildConfig.class

     文件        806  2016-10-15 11:19  TestNew\bin\classes\com\example\testnew\MainActivity$1.class

     文件       2743  2016-10-15 11:19  TestNew\bin\classes\com\example\testnew\MainActivity.class

     文件        343  2016-10-15 11:15  TestNew\bin\classes\com\example\testnew\R$attr.class

     文件        464  2016-10-15 11:15  TestNew\bin\classes\com\example\testnew\R$dimen.class

     文件        410  2016-10-15 11:15  TestNew\bin\classes\com\example\testnew\R$drawable.class

     文件        532  2016-10-15 11:15  TestNew\bin\classes\com\example\testnew\R$id.class

     文件        406  2016-10-15 11:15  TestNew\bin\classes\com\example\testnew\R$layout.class

     文件        391  2016-10-15 11:15  TestNew\bin\classes\com\example\testnew\R$menu.class

     文件        475  2016-10-15 11:15  TestNew\bin\classes\com\example\testnew\R$string.class

     文件        434  2016-10-15 11:15  TestNew\bin\classes\com\example\testnew\R$style.class

     文件        683  2016-10-15 11:15  TestNew\bin\classes\com\example\testnew\R.class

     文件       2364  2016-10-15 11:12  TestNew\bin\classes\com\example\testnew\Tool.class

     文件    1446272  2016-10-15 11:19  TestNew\bin\classes.dex

     文件     472014  2016-10-15 11:15  TestNew\bin\dexedLibs\android-support-v4-2b6dd97aef02deba57e9163152d630b8.jar

     文件       5964  2016-10-15 11:15  TestNew\bin\res\crunch\drawable-hdpi\ic_launcher.png

     文件       3112  2016-10-15 11:15  TestNew\bin\res\crunch\drawable-mdpi\ic_launcher.png

     文件       9355  2016-10-15 11:15  TestNew\bin\res\crunch\drawable-xhdpi\ic_launcher.png

     文件      17889  2016-10-15 11:15  TestNew\bin\res\crunch\drawable-xxhdpi\ic_launcher.png

     文件      41486  2016-10-15 11:15  TestNew\bin\resources.ap_

     文件     516129  2016-10-15 11:19  TestNew\bin\TestNew.apk

     文件        161  2016-10-15 10:30  TestNew\gen\com\example\testnew\BuildConfig.java

     文件       2824  2016-10-15 11:15  TestNew\gen\com\example\testnew\R.java

     文件      51394  2016-10-15 10:30  TestNew\ic_launcher-web.png

     文件    1422188  2016-10-15 10:30  TestNew\libs\android-support-v4.jar

     文件        781  2016-10-15 10:30  TestNew\proguard-project.txt

............此处省略53个文件信息