我有一个问题。
在我的内部课程(split-ycomb '(1 2 3 4) (lambda (x) (> x 2)) list)
=> ((2 1) (4 3))
(split-ycomb2 '(1 2 3 4) (lambda (x) (> x 2)) list)
=> ((2 1) (4 3))
中，我得到了chargeAdapterAsync
mDataModel当我进入class chargeAdapterAsync extends AsyncTask< String, String, String >
{
@Override
protected String doInBackground( String... action )
{
mImageLoader = ImageLoaderFactory.create( context );
// set up data
mDataModel = new WhaskListDataModel( context, 10 );
mAdapter = new PagedListViewDataAdapter< UserWhasks >( );
mAdapter.setViewHolderClass( this, WhaskListItemViewHolder.class, mImageLoader );
mAdapter.setListPageInfo( mDataModel.getListPageInfo( ) );
return null;
}
@Override
protected void onPostExecute( String o )
{
super.onPostExecute( o );
mListView.setAdapter( mAdapter );
}
}
时：
WhaskListDataModel然后我得到public class WhaskListDataModel extends PagedListDataModel<UserWhasks> {
private Context activity;
private ListWhasksPagination listWhasksPagination;
public WhaskListDataModel(Context activity, int numPerPage) {
mListPageInfo = new ListPageInfo<UserWhasks>(numPerPage);
this.activity = activity;
listWhasksPagination = new ListWhasksPagination(activity, numPerPage);
}
public void prependItem(UserWhasks item) {
WhaskListDataEvent data = new WhaskListDataEvent();
Arra
课，当我进去的时候，我得到了：
ListWhasksPagination并且在public ListWhasksPagination(Context activity, int limitArr) {
currentList = new ArrayList<>();
completeList = new ArrayList<>();
completeList = getWhasksResult(activity);
this.limitArr = limitArr;
firtItem = -1;
lastItem = 0;
}
private ArrayList<UserWhasks> getWhasksResult(Context activity){
ArrayList<UserWhasks> sortedWhasks = new ArrayList<>();
magnetClient = MagnetMobileClient.getInstance(activity);
try {
controllerFactory = new UserFactory(magnetClient);
user = controllerFactory.obtainInstance();
Call<WhasksPostsResult> callObject = user.getWhasks(
SharedPreference.ID,
SharedPreference.AUTHORIZATION, null);
WhasksPostsResult result = callObject.get();
for(WhasksResult whask : result.getWhasks()) {
sortedWhasks.add(new UserWhasks(whask));
}
Collections.sort(sortedWhasks, Collections.reverseOrder());
return sortedWhasks;
} catch (SchemaException e) {
Log.e(Constant.LOG_TAG, "can't get userController", e);
} catch (ExecutionException e) {
Log.e(Constant.LOG_TAG, "failed to execute getUser", e);
e.printStackTrace();
} catch (InterruptedException e) {
Log.e(Constant.LOG_TAG, "getUser interrupted", e);
}
return sortedWhasks;
}
的最后一个课程中，我找回了一些元素，我想知道，getWhaskResult方法甚至班级getWhaskResult也在背景与否：/
答案 0 :(得分：0)
作为一般规则，在后台执行的代码采用doInBackground方法。其他代码不是。
所以doInBackground mDataModel = new WhaskListDataModel( context, 10 ); getWhaskResult，getWhaskResult。因此{{1}}将在后台执行
答案 1 :(得分：0)
是getWhaskResult在后台执行，因为它是从doInBackground
调用的