苏州网站制作聚尚网络,自己有网站怎么做竞价,syntaxhighlighter wordpress,电影网站带采集我正在尝试从资产文件夹将数据库复制到设备.此代码在模拟器和根设备上正常工作.我只是想知道是否在无人看管的设备上创建任何问题,否则它会相同.private void StoreDatabase() {File DbFile new File(data/data/packagename/DBname.sqlite);if (DbFile.exists()) …我正在尝试从资产文件夹将数据库复制到设备.此代码在模拟器和根设备上正常工作.我只是想知道是否在无人看管的设备上创建任何问题,否则它会相同.private void StoreDatabase() {File DbFile new File(data/data/packagename/DBname.sqlite);if (DbFile.exists()) {System.out.println(file already exist ,No need to Create);} else {try {DbFile.createNewFile();System.out.println(File Created successfully);InputStream is this.getAssets().open(DBname.sqlite);FileOutputStream fos new FileOutputStream(DbFile);byte[] buffer new byte[1024];int length 0;while ((length is.read(buffer)) 0) {fos.write(buffer, 0, length);}System.out.println(File succesfully placed on sdcard);// Close the streamsfos.flush();fos.close();is.close();} catch (IOException e) {e.printStackTrace();}}}
