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package org.madore.android.unicodeMap;
import java.util.List;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.view.LayoutInflater;
import android.widget.ArrayAdapter;
import android.widget.TextView;
public class UnicodeArrayAdapter
extends ArrayAdapter<UnicodeDisplayable> {
protected Context context;
protected LayoutInflater inflater;
public UnicodeArrayAdapter(Context context) {
super(context, 0);
this.context = context;
this.inflater
= (LayoutInflater)context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public UnicodeArrayAdapter(Context context,
List<UnicodeDisplayable> objects) {
super(context, 0, objects);
this.context = context;
this.inflater
= (LayoutInflater)context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public View getView(int position, View convertView, ViewGroup parent) {
UnicodeDisplayable item = this.getItem(position);
View view = null;
if ( item instanceof UnicodeCharacter ) {
View charTextView = null; View labelTextView = null;
if ( convertView != null ) {
charTextView = convertView.findViewById(R.id.charText);
labelTextView = convertView.findViewById(R.id.labelText);
if ( charTextView != null && labelTextView != null )
view = convertView;
}
if ( view == null ) {
view = inflater.inflate(R.layout.char_item, parent, false);
charTextView = view.findViewById(R.id.charText);
labelTextView = view.findViewById(R.id.labelText);
}
if ( ((UnicodeCharacter)item).isPrintable() )
((TextView)charTextView).setText(((UnicodeCharacter)item).getChar());
else
((TextView)charTextView).setText("");
((TextView)labelTextView).setText(((UnicodeCharacter)item).getLabel());
} else if ( item instanceof UnicodeRangeable ) {
if ( convertView != null
&& convertView instanceof TextView ) {
view = convertView;
}
if ( view == null )
view = inflater.inflate(R.layout.range_item, parent, false);
((TextView)view).setText(((UnicodeRangeable)item).getDescr());
} else
throw new AssertionError("unknown UnicodeDisplayable");
return view;
}
}
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