X-Git-Url: https://git.mdrn.pl/wl-app.git/blobdiff_plain/48b2fe9f7c2dc3d9aeaaa6dbfb27c7da4f3235ff..269195b3729c1bdc22e9053ee4ebca667ea8549d:/Android/app/src/main/java/com/moiseum/wolnelektury/view/news/zoom/ZoomFragment.java

diff --git a/Android/app/src/main/java/com/moiseum/wolnelektury/view/news/zoom/ZoomFragment.java b/Android/app/src/main/java/com/moiseum/wolnelektury/view/news/zoom/ZoomFragment.java
new file mode 100644
index 0000000..5962e4f
--- /dev/null
+++ b/Android/app/src/main/java/com/moiseum/wolnelektury/view/news/zoom/ZoomFragment.java
@@ -0,0 +1,66 @@
+package com.moiseum.wolnelektury.view.news.zoom;
+
+import android.os.Bundle;
+import android.support.v4.view.ViewPager;
+import android.view.View;
+
+import com.moiseum.wolnelektury.R;
+import com.moiseum.wolnelektury.base.mvp.PresenterFragment;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import butterknife.BindView;
+import me.relex.circleindicator.CircleIndicator;
+
+/**
+ * Created by Piotr Ostrowski on 07.08.2018.
+ */
+public class ZoomFragment extends PresenterFragment<ZoomPresenter> implements ZoomView {
+
+	private static final String PHOTOS_URL_KEY = "PhotoUrls";
+	private static final String POSITION_KEY = "PositionKey";
+	private static final int FIVE_PAGES = 5;
+
+	@BindView(R.id.vpGallery)
+	ViewPager vpGallery;
+	@BindView(R.id.indicator)
+	CircleIndicator indicator;
+
+	public static ZoomFragment newInstance(ArrayList<String> photoUrls, int position) {
+		ZoomFragment fragment = new ZoomFragment();
+		Bundle args = new Bundle(1);
+		args.putStringArrayList(PHOTOS_URL_KEY, photoUrls);
+		args.putInt(POSITION_KEY, position);
+		fragment.setArguments(args);
+		return fragment;
+	}
+
+	@Override
+	protected ZoomPresenter createPresenter() {
+		if (getArguments() == null || getArguments().getStringArrayList(PHOTOS_URL_KEY) == null || getArguments().getInt(POSITION_KEY, -1) == -1) {
+			throw new IllegalStateException("Fragment is missing arguments");
+		}
+		ArrayList<String> urls = getArguments().getStringArrayList(PHOTOS_URL_KEY);
+		int position = getArguments().getInt(POSITION_KEY);
+		return new ZoomPresenter(urls, position, this);
+	}
+
+	@Override
+	public int getLayoutResourceId() {
+		return R.layout.fragment_zoom;
+	}
+
+	@Override
+	public void prepareView(View view, Bundle savedInstanceState) {
+		// nop.
+	}
+
+	@Override
+	public void initializeZoomView(List<String> photoUrls, int initialPosition) {
+		vpGallery.setAdapter(new ZoomPhotosAdapter(photoUrls, getContext()));
+		vpGallery.setOffscreenPageLimit(FIVE_PAGES);
+		vpGallery.setCurrentItem(initialPosition, false);
+		indicator.setViewPager(vpGallery);
+	}
+}