comment mettre en œuvre cube effet de Transition de l'animation sur ViewPager dans android?

Découvrez ici

Instantané:

Là, vous pouvez voir à la bibliothèque et liées à des codes source.

MainActivity.java:

package com.ToxicBakery.viewpager.transforms.example;
import java.util.ArrayList;
import android.app.ActionBar;
import android.app.ActionBar.OnNavigationListener;
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.os.Bundle;
import android.support.v13.app.FragmentStatePagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.PageTransformer;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import com.ToxicBakery.viewpager.transforms.AccordionTransformer;
import com.ToxicBakery.viewpager.transforms.BackgroundToForegroundTransformer;
import com.ToxicBakery.viewpager.transforms.CubeInTransformer;
import com.ToxicBakery.viewpager.transforms.CubeOutTransformer;
import com.ToxicBakery.viewpager.transforms.DefaultTransformer;
import com.ToxicBakery.viewpager.transforms.DepthPageTransformer;
import com.ToxicBakery.viewpager.transforms.FlipHorizontalTransformer;
import com.ToxicBakery.viewpager.transforms.FlipVerticalTransformer;
import com.ToxicBakery.viewpager.transforms.ForegroundToBackgroundTransformer;
import com.ToxicBakery.viewpager.transforms.RotateDownTransformer;
import com.ToxicBakery.viewpager.transforms.RotateUpTransformer;
import com.ToxicBakery.viewpager.transforms.StackTransformer;
import com.ToxicBakery.viewpager.transforms.TabletTransformer;
import com.ToxicBakery.viewpager.transforms.ZoomInTransformer;
import com.ToxicBakery.viewpager.transforms.ZoomOutSlideTransformer;
import com.ToxicBakery.viewpager.transforms.ZoomOutTranformer;
import com.ToxicBakery.viewpager.transforms.example.R;
public class MainActivity extends Activity implements OnNavigationListener {
private static final String KEY_SELECTED_PAGE = "KEY_SELECTED_PAGE";
private static final String KEY_SELECTED_CLASS = "KEY_SELECTED_CLASS";
private static final ArrayList<TransformerItem> TRANSFORM_CLASSES;
static {
TRANSFORM_CLASSES = new ArrayList<TransformerItem>();
TRANSFORM_CLASSES.add(new TransformerItem(DefaultTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(AccordionTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(BackgroundToForegroundTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(CubeInTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(CubeOutTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(DepthPageTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(FlipHorizontalTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(FlipVerticalTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(ForegroundToBackgroundTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(RotateDownTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(RotateUpTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(StackTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(TabletTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(ZoomInTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(ZoomOutSlideTransformer.class));
TRANSFORM_CLASSES.add(new TransformerItem(ZoomOutTranformer.class));
}
private int mSelectedItem;
private ViewPager mPager;
private PageAdapter mAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
int selectedPage = 0;
if (savedInstanceState != null) {
mSelectedItem = savedInstanceState.getInt(KEY_SELECTED_CLASS);
selectedPage = savedInstanceState.getInt(KEY_SELECTED_PAGE);
}
final ArrayAdapter<TransformerItem> actionBarAdapter = new ArrayAdapter<TransformerItem>(
getApplicationContext(), android.R.layout.simple_list_item_1, android.R.id.text1, TRANSFORM_CLASSES);
final ActionBar actionBar = getActionBar();
actionBar.setListNavigationCallbacks(actionBarAdapter, this);
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
//noinspection ResourceType
actionBar.setDisplayOptions(actionBar.getDisplayOptions() ^ ActionBar.DISPLAY_SHOW_TITLE);
setContentView(R.layout.activity_main);
mAdapter = new PageAdapter(getFragmentManager());
mPager = (ViewPager) findViewById(R.id.container);
mPager.setAdapter(mAdapter);
mPager.setCurrentItem(selectedPage);
actionBar.setSelectedNavigationItem(mSelectedItem);
}
@Override
public boolean onNavigationItemSelected(int position, long itemId) {
mSelectedItem = position;
try {
mPager.setPageTransformer(true, TRANSFORM_CLASSES.get(position).clazz.newInstance());
} catch (Exception e) {
throw new RuntimeException(e);
}
return true;
}
protected void onSaveInstanceState(Bundle outState) {
outState.putInt(KEY_SELECTED_CLASS, mSelectedItem);
outState.putInt(KEY_SELECTED_PAGE, mPager.getCurrentItem());
}
public static class PlaceholderFragment extends Fragment {
private static final String EXTRA_POSITION = "EXTRA_POSITION";
private static final int[] COLORS = new int[] { 0xFF33B5E5, 0xFFAA66CC, 0xFF99CC00, 0xFFFFBB33, 0xFFFF4444 };
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
final int position = getArguments().getInt(EXTRA_POSITION);
final TextView textViewPosition = (TextView) inflater.inflate(R.layout.fragment_main, container, false);
textViewPosition.setText(Integer.toString(position));
textViewPosition.setBackgroundColor(COLORS[position - 1]);
return textViewPosition;
}
}
private static final class PageAdapter extends FragmentStatePagerAdapter {
public PageAdapter(FragmentManager fragmentManager) {
super(fragmentManager);
}
@Override
public Fragment getItem(int position) {
final Bundle bundle = new Bundle();
bundle.putInt(PlaceholderFragment.EXTRA_POSITION, position + 1);
final PlaceholderFragment fragment = new PlaceholderFragment();
fragment.setArguments(bundle);
return fragment;
}
@Override
public int getCount() {
return 5;
}
}
private static final class TransformerItem {
final String title;
final Class<? extends PageTransformer> clazz;
public TransformerItem(Class<? extends PageTransformer> clazz) {
this.clazz = clazz;
title = clazz.getSimpleName();
}
@Override
public String toString() {
return title;
}
}
}

Utilisation de la caméra pour effectuer une telle animation.
Essayez de lire les com.exemple.android.les api.de l'animation.Transition3d dans ApiDemos.