1618 questions
I have 5 EditTexts on my app. What I'm curious about is whether Android provides a method to know if the content of EditText is empty.Or do I have to code it separately?
I found the sample code, but it was so old that the classes were no longer defined. So I'm asking you a question because I don't think it's possible
I'm going to write a list view Compilation works wellYour content must have a ListView whose id attribute is 'android.R.id.list'If you get this kind of error, it will explode if you execute it.My sour...
When I click EditText on Android, can't I make you select all the letters entered in EditText?I think that'll make it easier to erase and use it. Is there any other way?
<RelativeLayout android:id=@+id/LinearLayoutAR android:layout_height=fill_parent android:layout_width=fill_parent> <ListView android:id=@+id/ARListView android:layout_width=fill_parent andr...
public class QuestContainer{private List<QUEST> confirmed = new List<QUEST>();private List<QUEST> complete = new List<QUEST>();private List<QUEST> possible = new List<...
string filename = Quests;Type[] questType = { typeof(QUEST) };FileStream fs = new FileStream(Path.Combine(Application.persistentDataPath,filename+.txt), FileMode.Create);StreamWriter sw = new StreamWr...
Fragment is trying to invoke the method of activity. After you turn over the data in the fragment and do something in the method,I want to return the value, but I want to make it like a static method,...
An integer value was generated in android.graphics.Color. The integer value is -16776961.I'd like to change this value to #RRGGBB format for hexString. How shall I do it?For example, I want to change ...
I want to know how to hide or erase the button as the title says.
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