Mega Code Archive
Named ViewFlipper
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/**
* Copyright (c) 2011 Axa Holding Belgium, SA. All rights reserved.
* This software is the confidential and proprietary information of the AXA Group.
*/
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.widget.ViewFlipper;
interface iViewFlipperListener{
void viewChangedTo(String name);
}
public class NamedViewFlipper extends ViewFlipper {
private Map<View, String> myViewNames = new HashMap<View, String>();
private List<iViewFlipperListener> myListeners = new ArrayList<iViewFlipperListener>();
public NamedViewFlipper( Context aContext ) {
super( aContext );
}
public NamedViewFlipper( Context aContext, AttributeSet aAttrs ) {
super( aContext, aAttrs );
}
public void setNameForView(View aView, String aName){
myViewNames.put(aView, aName);
}
public String getCurrentViewName(){
return myViewNames.get(getCurrentView());
}
public void flipToView(String aName){
while(!getCurrentViewName().equals( aName )){
super.showNext();
}
notifyListeners();
}
@Override
public void showNext() {
super.showNext();
notifyListeners();
}
@Override
public void showPrevious() {
super.showPrevious();
notifyListeners();
}
@Override
public void setDisplayedChild( int aWhichChild ) {
super.setDisplayedChild( aWhichChild );
notifyListeners();
}
private void notifyListeners() {
String theCurrentViewName = getCurrentViewName();
for(iViewFlipperListener theListener : myListeners){
theListener.viewChangedTo( theCurrentViewName );
}
}
public void addViewFlipperListener(iViewFlipperListener aListener){
myListeners.add(aListener);
}
public void removeViewFlipperListener(iViewFlipperListener aListener){
myListeners.remove( aListener );
}
}
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