Question

android怎样实现用代码从数据库获取短信内容

Answer 1

[代码]android程序读取项目中已经存在的数据库
String databaseFilename = DATABASE_PATH + "/" + DATABASE_NAME;

File dir = new File(DATABASE_PATH);
if (!dir.exists())
dir.mkdir();
if (!(new File(databaseFilename)).exists()) {
InputStream is = context.getResources().openRawResource(R.raw.jobexam);
FileOutputStream fos = new FileOutputStream(databaseFilename);
byte[] buffer = new byte[8192];
int count = 0;
while ((count = is.read(buffer)) > 0) {
fos.write(buffer, 0, count);
}
fos.close();
is.close();
}
db = SQLiteDatabase.openOrCreateDatabase(databaseFilename, null);