1618 questions
I wonder how to log in to a server that does not have an open APIFor example, login.If I send id and pw as parameters in php file, how should I process it after that?
I thought the log would disappear if I build it during the Android release. There was an error in the released app, so I looked at it There's an error in the logThen should I remove all the log before...
public class FragmentE extends Fragment implements View.OnClickListener{private static final int EDIT_DATA_REQUEST_CODE = 1;Button editMyInfo;ToggleButton quick_view_switch;private ListView listView;p...
I'd like to implement it as shown in the picture with Recycler View If you press the head button, the existing item will go away and the new item will be visibleThe name of the head changesYou want to...
There are three activities in my app.When the user goes from Activity 2 to Activity 3, can we erase Activity 1 and Activity 2 from the history stack? When the user presses the back button while playin...
Here's an Android question.I wrote an expandable list view. If you press each menu, you can also display a regular fragment and a fragment web view.If you display a regular fragment and then display a...
To refer to the methods that two classes need each other Creating each class object with each other results in an error due to cross-referencing...Variables do not create class objects and do not inte...
public class ResultVO<T> { public Result result; public Result getResult() { return result; } public class Result { public String code; public ArrayList<T> data; public String getCode(...
public void handleMessage(android.os.Message msg){ Timer buttonTimer = new Timer(); if(msg.what == BT_MESSAGE_READ){ String readMessage = null; try { readMessage = new String((byte[]) msg...
I'd like to add an option menu to the Fragment group. So we created a class called Menu Fragment, and Fragments including menus inherited this class. public class MenuFragment extends Fragment { MenuI...
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