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Code Issues Projects Releases Packages Wiki Activity Actions

relaunch activity, with pararms in intent, every time min or max

Browse source 
changed.  Can't figure any other way to change the list of section
heads, as setListAdapter() is ignored when called a second time.
Note: I got an assertion failure in the jni indexing code so there
may be a bug here.
This commit is contained in:
Andy2 2011-11-17 19:52:10 -08:00
parent aab9fd9df2
commit 1889fbd78b
1 changed files with 18 additions and 6 deletions
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24
xwords4/android/XWords4/src/org/eehouse/android/xw4/DictBrowseActivity.java
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@ -47,6 +47,8 @@ public class DictBrowseActivity extends XWListActivity
implements View.OnClickListener, OnItemSelectedListener {
public static final String DICT_NAME = "DICT_NAME";
public static final String DICT_MIN = "DICT_MIN";
public static final String DICT_MAX = "DICT_MAX";
private static final int MIN_LEN = 2;
@ -56,7 +58,7 @@ public class DictBrowseActivity extends XWListActivity
private float m_textSize;
private Spinner m_minSpinner;
private Spinner m_maxSpinner;
private int m_min = MIN_LEN;
private int m_min;
private int m_max;
@ -164,12 +166,15 @@ public class DictBrowseActivity extends XWListActivity
}
} );
m_min = intent.getIntExtra( DICT_MIN, MIN_LEN );
m_minSpinner = (Spinner)findViewById( R.id.wordlen_min );
m_minSpinner.setOnItemSelectedListener( this );
m_minSpinner.setSelection( 0 );
m_minSpinner.setSelection( m_min - MIN_LEN );
m_maxSpinner = (Spinner)findViewById( R.id.wordlen_max );
m_maxSpinner.setOnItemSelectedListener( this );
m_max = m_maxSpinner.getCount() + MIN_LEN - 1;
m_max = intent.getIntExtra( DICT_MAX, m_max );
m_maxSpinner.setSelection( m_max - MIN_LEN );
setListAdapter( new DictListAdapter() );
@ -245,11 +250,18 @@ public class DictBrowseActivity extends XWListActivity
private void setMinMax( int min, int max )
{
// I can't make a second call to setListAdapter() work, nor
// does notifyDataSetChanged do anything toward refreshing the
// adapter/making it recognized a changed dataset. So, as a
// workaround, relaunch the activity with different
// parameters.
if ( m_min != min || m_max != max ) {
m_min = min;
m_max = max;
setListAdapter( new DictListAdapter() );
Utils.logf( "setMinMax(%d,%d)", min, max );
Intent intent = getIntent();
intent.putExtra( DICT_MIN, min );
intent.putExtra( DICT_MAX, max );
startActivity( intent );
finish();
}
}