android下properties文件的读写操作_清风明月的专栏

// 读
	public String get(String key) {
		p = new Properties();
		try {
			InputStream in = new FileInputStream(Constants.PROP_PATH
					+ "/login.properties");
			p.load(in);
		} catch (IOException e) {
			e.printStackTrace();
		}
		return p.getProperty(key);
	}

	// 写
	public void put(String key, String value) {
		p = new Properties();
		try {
			InputStream in = new FileInputStream(Constants.PROP_PATH
					+ "/login.properties");
			p.load(in);
		} catch (IOException e) {
			e.printStackTrace();
		}
		p.setProperty(key, value);
		OutputStream fos;
		try {
			fos = new FileOutputStream(Constants.PROP_PATH
					+ "/login.properties");
			p.store(fos, null);
		} catch (Exception e) {
			throw new RuntimeException(e);
		}
	}// 读
	public String get(String key) {
		p = new