==========PROBLEM==========
我正在尝试删除一个包含大量数据(mp3、图像、xml等)的文件夹。目前,我正在通过FileUtils.removeDirectory()从commons-io库执行此操作。问题是,当我这么做的时候,它基本上冻结了我的应用程序。有更有效的方法吗?还是不那么痛苦?
=========CODE==========
@Override
protected String doInBackground(Void... params) {
String error = null;
try {
File internalData = new File(context.getFilesDir().getParentFile().getPath() + "/download/");
FileUtils.deleteDirectory(internalData);
File externalData = new File(context.getExternalFilesDir(null).getPath() + "/Media/");
FileUtils.deleteDirectory(externalData);
externalData.delete();
} catch (IOException e) {
e.printStackTrace();
error = e.getMessage();
}
return error;
}发布于 2015-02-26 15:16:40
//Function:
public boolean performOnBackgroundThread() {
boolean error=true;
final Thread t = new Thread() {
@Override
public void run() {
try {
File internalData = new File(context.getFilesDir().getParentFile().getPath() + "/download/");
FileUtils.deleteDirectory(internalData);
File externalData = new File(context.getExternalFilesDir(null).getPath() + "/Media/");
FileUtils.deleteDirectory(externalData);
externalData.delete();
error = false;
} catch (IOException e){
e.printStackTrace();
error = true;
}
}
};
t.start();
return error;
}https://stackoverflow.com/questions/28744278
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