string保存到文件

最新推荐文章于 2022-11-07 18:57:05 发布

原创最新推荐文章于 2022-11-07 18:57:05 发布 · 3.2k 阅读

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<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

private static String path = Environment.getExternalStorageDirectory() + "/log.txt";

private static void saveFile(String content) {

	FileWriter fwriter = null;
	try {
		fwriter = new FileWriter(path);
		fwriter.write(content);
	} catch (IOException ex) {
		ex.printStackTrace();
	} finally {
		try {
			fwriter.flush();
			fwriter.close();
		} catch (IOException ex) {
			ex.printStackTrace();
		}
	}
}