[問題] 如何在手機內部存TXT檔?
由於沒有裝SD卡,所以想直接存在內部空間
爬了一些文,以及網路上的程式
下面是我在網路上抓得並直接複製
public class FILE extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_file);
String filename = "myfile";
String string = "Hello xxx!";
FileOutputStream outputStream;
try {
outputStream = openFileOutput(filename, Context.MODE_PRIVATE);
outputStream.write(string.getBytes());
outputStream.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
不過我執行的時候,只有基本layout的Hello World!跑出來,去檔案總管看,
也沒有多出來的TXT檔
請問是看不到,還是沒有生成功呢? 是否需要ROOT?
感激大大們~ >.<
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