All Questions
7
questions
0
votes
1
answer
238
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
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 ...
0
votes
0
answers
26
views
How to recuperate a hidden field at Orbeon in mode dev (Java)
I have a hidden field 'X'. I want to get the value of this field when I implement a method in Java. First I got the form as XML content. Second I will get the value of this field 'X'. But when I ...
- 33
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
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? ...
