Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>You can try this and see if it's what your are looking for.</p> <p>main.xml:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/layout" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" &gt; &lt;Button android:text="Button" android:id="@+id/button1" android:layout_height="wrap_content" android:layout_width="wrap_content"/&gt; &lt;TableLayout android:id="@+id/tableLayout1" android:layout_height="wrap_content" android:layout_width="fill_parent" /&gt; &lt;/LinearLayout&gt; </code></pre> <p>Your Activity class:</p> <pre><code>public class mainActivity extends Activity implements OnClickListener { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView( R.layout.main ); Button b = (Button) findViewById( R.id.button1 ); b.setOnClickListener( this ); } @Override public void onClick(View v) { TableLayout table = (TableLayout) findViewById( R.id.tableLayout1 ); int buttonsInRow = 0; int numRows = table.getChildCount(); TableRow row = null; if( numRows &gt; 0 ){ row = (TableRow) table.getChildAt( numRows - 1 ); buttonsInRow = row.getChildCount(); } if( numRows == 0 || buttonsInRow == 3 ){ row = new TableRow( this ); table.addView( row ); buttonsInRow = 0; } if( buttonsInRow &lt; 3 ){ Button b = new Button( this ); row.addView( b, 100, 50 ); } } } </code></pre> <p>Hope it helps.</p>
    singulars
    1. This table or related slice is empty.
    1. POHow to add multiple buttons to a row dynamically in Android
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USXavi Gil
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POHow to add multiple buttons to a row dynamically in Android
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThat was exactly what I was looking for!!!!! You might not have guessed it, but I a relative newby to android and had no idea how to use .getChildAt() or .getChildCount(). But now I do and things are looking so much better!
      singulars
      1. PO
      1. USgrebwerd
    2. COI had a similiar problem, adding a button to a tablerow of 1 button or creating a new tablerow if there were already 2 buttons. This code was perfect.
      singulars
      1. PO
      1. USgeorgiecasey
    3. COThis helped me a lot. Also, if you want to automate the button generation, just put it in a for loop. Just set the limit to how many buttons you want added.
      singulars
      1. PO
      1. USRazgriz
 

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