How to use

setOnZoomInClickListener

method

in

android.widget.ZoomControls

 ZoomControls zoomControls = (ZoomControls)findViewById(R.id.zoomControl);

View zoomOut = zoomControls.getChildAt(0);
zoomOut.setBackgroundDrawable(getResources().getDrawable(R.drawable.zoom_out_icon));
zoomOut.setPadding(5, 5, 5, 5);

View zoomIn = zoomControls.getChildAt(1);
zoomIn.setBackgroundDrawable(getResources().getDrawable(R.drawable.zoom_in_icon));
zoomIn.setPadding(5, 5, 5, 5);

zoomControls.setOnZoomInClickListener(new View.OnClickListener() {
    public void onClick(View v) {
      mc.zoomIn();
      mapView.invalidate();
    }
});
zoomControls.setOnZoomOutClickListener(new View.OnClickListener() {
    public void onClick(View v) {
      mc.zoomOut();
      mapView.invalidate();
    }
});

ZoomControls zoomControls = (ZoomControls) findViewById(R.id.CAMERA_ZOOM_CONTROLS);
 if(params.isZoomSupported()){    
 maxZoomLevel = params.getMaxZoom();
 zoomControls.setIsZoomInEnabled(true);
   zoomControls.setIsZoomOutEnabled(true);
   zoomControls.setOnZoomInClickListener(new OnClickListener(){
     public void onClick(View v){
         if(currentZoomLevel < MAX_ZOOM){
           currentZoomLevel++;
           camera.startSmoothZoom(currentZoomLevel);
         }
     }
   });
 zoomControls.setOnZoomOutClickListener(new OnClickListener(){
     public void onClick(View v){
         if(currentZoomLevel > 0){
           currentZoomLevel--;
           camera.startSmoothZoom(currentZoomLevel);
         }
     }
   });    
 }
 else
  zoomControls.setVisibility(View.GONE);

zoomControls.setIsZoomOutEnabled(true);
zoomControls.setOnZoomInClickListener(new OnClickListener(){
public void onClick(View v){
if(currentZoomLevel < maxZoomLevel){

mZoomControls.setVisibility(View.INVISIBLE);
mZoomControls.setIsZoomOutEnabled(false);
mZoomControls.setOnZoomInClickListener(new View.OnClickListener() {
  @Override
  public void onClick(View view) {

zoomControls.setIsZoomOutEnabled(true);
zoomControls.setOnZoomInClickListener(new OnClickListener(){
  public void onClick(View v){
    if(currentZoomLevel < maxZoomLevel){

zoomControls.setIsZoomInEnabled(true);
zoomControls.setIsZoomOutEnabled(true);
zoomControls.setOnZoomInClickListener(new View.OnClickListener() {

zoomer.setOnZoomInClickListener(new View.OnClickListener() {
zoomer.setOnZoomInClickListener(new View.OnClickListener() {

p_controls.setOnZoomInClickListener(new OnClickListener() {
  public void onClick(View v) {
    hideBalloon();

zoomControls.setOnZoomInClickListener(new OnClickListener() {

zoom = (ZoomControls)findViewById(R.id.zoomControls1);
img = (ImageView)findViewById(R.id.imageView1);
zoom.setOnZoomInClickListener(new View.OnClickListener() {