android 65 文件访问权限
package com.itheima.createfile; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import android.app.Activity; import android.os.Bundle; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); try { /* 得到一个文件的输出流,文件的位置/data/data/包名/files/haha.txt * File file = new File(getFilesDir(),"haha.txt"); FileO...