All Questions
18
questions
0
votes
1
answer
240
views
'void android.widget.LinearLayout.setVisibility(int)' on a null object reference when i want to display a LinearLayout
I have a problem with a button that modifies the visibility of a LinearLayout
I always get the error
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.LinearLayout....
0
votes
1
answer
84
views
android Xml layout, visibility gone resize my parent layout
i have an issue with my xml layout
i have a switch which is supposed to hide / activate the visibility of one my layout
but when i hide my layout, somehow my root layout width is modified
here is my ...
0
votes
1
answer
464
views
Make visible single View in RelativeLayout
I have a RelativeLayout which contains a LinearLayout containing 2 buttons. I would like to make those buttons visible without making the whole RelativeLayout or LinearLayout visible. While debugging, ...
- 124
1
vote
1
answer
551
views
Stack in Hiding and unhiding layout in Android Studio
I'm struggling with my app. It should work like the following.
Every time I click the button it will hide the layout with an id of pic1 and if its already hidden it will unhide when I click the ...
34
votes
3
answers
27k
views
toggle visibility of chain group in constraint layout
In previous xml layout, I have multiple view groups with few elements inside. Hide each view group will also hide all of its child elements. Since I wanted to have flat structure and tried ...
- 930
-1
votes
2
answers
70
views
Button wont turn visible when clicking
I have a button i would like to make visible and invisible on every click of an image view.
I have tried setting Invisible/Visible but it won't work.
this is my code:
public class ...
- 630
3
votes
2
answers
16k
views
Android setVisibility(View.Visible) not working on a layout
I have a layout that I am trying to make visible and it is currently not working. The layout I want to make visible has the id "goal_reminder" below. The visibility is set to "GONE" in the xml.
Here ...
- 55
0
votes
1
answer
430
views
TextView is not visible in Android 5.1.1
I have following xml:
<RelativeLayout
android:id="@+id/exerciseNameLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:alpha="1"
android:...
1
vote
3
answers
3k
views
Android set visibility not working
I have a TextView and an Image within my LinearLayout if a phone value gets passed through to the activity through an intent, then I set the visibility of the layout that contains the text and image ...
- 3,319
4
votes
1
answer
2k
views
What is visibility in XML? dimen, string, etc (Android)
I want to have different visibility for each version (JB, KK and L). Then, I have some attr.xml files for each version, before I was using dimen value to set its height to 0 or X dpi, but now I need ...
- 6,611
0
votes
2
answers
51
views
Reconstructing Layout for Newly Visible Components
if(v.getId()==keyboard.getId())
{
//DisplayMetrics displaymetrics = new DisplayMetrics();
//getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
...
- 55
1
vote
1
answer
710
views
ANDROID (Java) - Progress bar visibility on page finished loading not working?
The progress bar and webview works fine but when the page is finished loading the progress bar still remains? When I have loaded the page the progress bar visibility doesn't dissapear/change to GONE? ...
1
vote
1
answer
388
views
Set visibility via bindings - dimens.xml
Is it possible to set the visibility via bindings? (dimens.xml)
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="...
- 6,340
0
votes
2
answers
131
views
How to handle the hiding from LinearLayouts?
I have a LinearLayout in a ListView and when I click a Button i want to show or hide anything in the LinearLayout.
row = inflater.inflate(R.layout.info_top_rows_layout, parent, false);
...
10
votes
4
answers
13k
views
android:visibility attribute in preferences xml not working? (Android 2.3)
Take for example this small preference.xml file:
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen android:title="@string/sig_title" xmlns:android="http://schemas.android.com/apk/res/...
- 103