I add to my app ViewPager to display a set of images I get the image from database.It works fine but I need to work (Intent) to image.So where user click on image he should go to a new activity and see that picture in it.I searched for a solution and could not find the solution.
If anyone Knew the solution help me please.
public class ViewPagerAdapter extends PagerAdapter {
private Context context;
private LayoutInflater layoutInflater;
private List<SliderUtils> sliderImg;
private ImageLoader imageLoader;
public ViewPagerAdapter(List sliderImg,Context context) {
this.sliderImg = sliderImg;
this.context = context;
}
@Override
public int getCount() {
return sliderImg.size();
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view == object;
}
@Override
public Object instantiateItem(ViewGroup container, final int position) {
layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = layoutInflater.inflate(R.layout.custom_layout, null);
SliderUtils utils = sliderImg.get(position);
ImageView imageView = (ImageView) view.findViewById(R.id.imageView);
imageLoader = CustomVolleyRequest.getInstance(context).getImageLoader();
imageLoader.get(utils.getSliderImageUrl(), ImageLoader.getImageListener(imageView, R.mipmap.ic_launcher_round, android.R.drawable.ic_dialog_alert));
view.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(position == 0){
Toast.makeText(context, "Slide 1 Clicked", Toast.LENGTH_SHORT).show();
} else if(position == 1){
Toast.makeText(context, "Slide 2 Clicked", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(context, "Slide 3 Clicked", Toast.LENGTH_SHORT).show();
}
}
});
ViewPager vp = (ViewPager) container;
vp.addView(view, 0);
return view;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
ViewPager vp = (ViewPager) container;
View view = (View) object;
vp.removeView(view);
}
}
public class FoodFregmaent extends Fragment {
ViewPager viewPager;
LinearLayout sliderDotspanel;
private int dotscount;
private ImageView[] dots;
RequestQueue rq;
List<SliderUtils> sliderImg;
ViewPagerAdapter viewPagerAdapter;
String request_url = "http://===========sliedshow.php";
public FoodFregmaent() {
// Required empty public constructor
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_food_fregmaent, container, false);
rq = CustomVolleyRequest.getInstance(getContext()).getRequestQueue();
sliderImg = new ArrayList<>();
viewPager = (ViewPager) view.findViewById(R.id.viewPager);
sliderDotspanel = (LinearLayout)view. findViewById(R.id.SliderDots);
sendRequest();
viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
for(int i = 0; i< dotscount; i++){
dots[i].setImageDrawable(ContextCompat.getDrawable(getContext().getApplicationContext(), R.drawable.nonactive_dot));
}
dots[position].setImageDrawable(ContextCompat.getDrawable(getContext().getApplicationContext(), R.drawable.active_dot));
}
@Override
public void onPageScrollStateChanged(int state) {
}
});
return view;
}
public void sendRequest(){
JsonArrayRequest jsonArrayRequest = new JsonArrayRequest(Request.Method.POST, request_url, null, new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
for(int i = 0; i < response.length(); i++){
SliderUtils sliderUtils = new SliderUtils();
try {
JSONObject jsonObject = response.getJSONObject(i);
sliderUtils.setSliderImageUrl(jsonObject.getString("imageurl"));
} catch (JSONException e) {
e.printStackTrace();
}
sliderImg.add(sliderUtils);
}
viewPagerAdapter = new ViewPagerAdapter(sliderImg, getActivity());
viewPager.setAdapter(viewPagerAdapter);
dotscount = viewPagerAdapter.getCount();
dots = new ImageView[dotscount];
for(int i = 0; i < dotscount; i++){
dots[i] = new ImageView(getActivity());
dots[i].setImageDrawable(ContextCompat.getDrawable(getContext().getApplicationContext(), R.drawable.nonactive_dot));
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
params.setMargins(8, 0, 8, 0);
sliderDotspanel.addView(dots[i], params);
}
dots[0].setImageDrawable(ContextCompat.getDrawable(getContext().getApplicationContext(), R.drawable.ic_launcher_background));
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
}
});
CustomVolleyRequest.getInstance(getContext()).addToRequestQueue(jsonArrayRequest);
Timer timer = new Timer();
timer.scheduleAtFixedRate(new MyTimerTask(), 2000, 4000);
}
public class MyTimerTask extends TimerTask {
@Override
public void run() {
getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
if(viewPager.getCurrentItem() == 0){
viewPager.setCurrentItem(1);
} else if(viewPager.getCurrentItem() == 1){
viewPager.setCurrentItem(2);
} else {
viewPager.setCurrentItem(0);
}
}
});
}
}
}
public class SliderUtils {
String imageurl;
public String getSliderImageUrl() {
return imageurl;
}
public void setSliderImageUrl(String imageurl) {
this.imageurl = imageurl;
}
}
Still I search about solution to it
