1.将数据存储到文件中(文件默认存储到data/data/包名/files目录下)
public void save(String inputText) {//inputText为传入的要保存的数据
FileOutputStream out = null;
BufferedWriter writer = null;
try {
out = openFileOutput("data", Context.MODE_APPEND);//"data"为文件名,第二个参数为文件操作模式:文件已经存在,就往文件里面追加类容,不从新创建文件。
writer = new BufferedWriter(new OutputStreamWriter(out));
writer.write(inputText);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (writer != null) {
writer.close();
}
} catch (IOExcepti