All Questions
Tagged with visibility java
451
questions
0
votes
2
answers
491
views
How to set visibility GONE of a Linear Layout which is inside a scroll view and contains two TextViews inside?
The main layout is a Linear layout inside that a scroll view is there which contain sublayouts. Here is my layout [omitted everything except the specific layout (marked with red) as it will be very ...
0
votes
1
answer
53
views
Make display data textviews invisible until a city is searched
I set my textviews on my weather app to display the data for cities when searched on my search panel (i.e temp_out.setText(response.body().getMain().getTemp() + " ℃"););. It works quite fine ...
27
votes
3
answers
949
views
Why is the data array in java.util.ArrayList package-private?
In the java.util.ArrayList class, the object array for the list's elements is defined as package-private:
transient Object[] elementData; // non-private to simplify nested class access
The comment ...
0
votes
3
answers
222
views
Visibility guarantees of atomic variables
Having read lots about volatile, atomic and visibility, one question remains. Following works across threads, "a" is visible all the time, when "b" is updated/read:
int a;
volatile ...
0
votes
2
answers
101
views
Creating subText with visible/invisible method across TextViews
I have created two textViews that the first one is the main title and the second one is the subtext of the title. So I want to make the subtexts visibility to depend on clicking the main title.
It ...
0
votes
1
answer
911
views
Issue with RecyclerView and GONE visibility
I am having an issue with RecyclerView and the visibility of some views of their CardViews.
As you can see in images 1 and 2, I have a CardView with some TextViews in a RelativeLayout and an ...
1
vote
0
answers
26
views
SharedPreferences always returning true (recycler view)
I'm using sharedpreference to save boolean when clicking on a button, and use it at the start of the activity to set visibilities states. The problem is that it seems to be always returning true, and ...
0
votes
1
answer
127
views
Unable to change visibility based on sharedpreference inside recyclerAdapter (Viewpager2)
I got a Viewpager2 adapter , with 2 EditText and 2 TextView in it.
At the beginning, the EditTexts are visible, and the Textviews are gone. If I click on a button, if what is written inside 1 (or both)...
-1
votes
1
answer
645
views
how to change visibility a view in a fragment from the activity
As stated in the title how can change visibility a view in a fragment from the activity?
My code has a launch activity and a fragment. I want to change the visibility of a view inside fragment from ...
1
vote
1
answer
653
views
WHY Java doesn't have the concept of Subpackage visibility [duplicate]
Java doesn't have the concept of Subpackage visibility
I know that :(
Java: Subpackage visibility?
so if I have a Class A (package visible) inside the package com.example.foo
and another Class B (...
2
votes
1
answer
1k
views
Java Android Badge Drawable not working properly after configuration change
I have a Bottom Navigation view with a badge drawable that shows new chats.
This badges are updated upon a listener to Firebase database, where I store the notification counter. When this value ...
-2
votes
2
answers
109
views
variable visibility from calling function [duplicate]
I have 2 classes. In one class i have 4 variables. I instantiate another class and use methods which use these variables. I dont want to pass them as parameters. They are set to public. Both classes ...
3
votes
1
answer
1k
views
How to make Java class invisible outside its module for other non-modular projects?
Recently I've found out that if a package inside a module contains public interfaces or classes they are being exported automatically and hence unintentionally visible outside the module in case when ...
1
vote
1
answer
132
views
How to handle ConstraintLayout horizontal & vertical with view.GONE
already use vertical and horizontal chain in constraint for handle visibility gone. But they are not enought for the thing i want to do.
I need to set a view like this example:
1 2
3 4
5 6
And, for ...
0
votes
1
answer
806
views
Show/Hide BottomNavigationView for specific fragment
In my android application, I want the bottom menu bar to disappear when the user focuses the SearchView (this also pops the soft keyboard up). When the SearchView loses focus, I want to show the ...