Databases
StackOverflow2013
Postsdbo
POHow to use addRule() with a tag dynamically inside a loop it takes Exception when inflating View?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHow to use addRule() with a tag dynamically inside a loop it takes Exception when inflating View?
    primarykey
    data
    text
    <p>I have a loop to add a variable number of views to a RelativeLayout, and I want to set some Rules like <code>BELOW</code>, my problem is that I'm using tags to name the objects dynamically, and to use the <code>addRule()</code> method I need to use an id, so what I tried is to set an Id every time that the loop is runned and it's not the first time.</p> <p>This is my code:</p> <pre><code>for(int i = 1; i &lt;= kNumberofViews; i++){ View = new MyView(context); RelativeLayout.LayoutParams params = new LayoutParams(kViewWidth, kViewHeight); params.setMargins(kMarginLeft, kMarginTop, kMarginRight, kMarginBottom); params.addRule(CENTER_HORIZONTAL); if (i != 1){ MyView view = (MyView)view.findViewWithTag(i-1); view.setId(i); params.addRule(RelativeLayout.BELOW, view.getId()); } View.setTag(i); View.setBackgroundColor(Color.GREEN); System.out.println("View " + i +" added correctly"); addView(View, params); } </code></pre> <p>How can I solve it?</p> <p>EDIT:</p> <pre><code>05-18 14:57:19.549: E/AndroidRuntime(5500): FATAL EXCEPTION: main 05-18 14:57:19.549: E/AndroidRuntime(5500): java.lang.RuntimeException: Unable to start activity ComponentInfo{me.gabrielesteban.app/me.gabrielesteban.app.MyRelativeLayoutTest}: android.view.InflateException: Binary XML file line #7: Error inflating class me.gabrielesteban.app.GD.MyRelativeLayout 05-18 14:57:19.549: E/AndroidRuntime(5500): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2307) 05-18 14:57:19.549: E/AndroidRuntime(5500): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2357) 05-18 14:57:19.549: E/AndroidRuntime(5500): at android.app.ActivityThread.access$600(ActivityThread.java:153) </code></pre> <p>EDIT 2: </p> <p>I think that the problem is in the following line <code>MyView view = (MyView)view.findViewWithTag(i-1);</code>, is this line correct?</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USGabriel Esteban
    1. USGabriel Esteban
    plurals
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POHow to use addRule() with a tag dynamically inside a loop it takes Exception when inflating View?
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POHow to use addRule() with a tag dynamically inside a loop it takes Exception when inflating View?
      1. This table or related slice is empty.
      1. VTUpMod
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload