Mainactivity界面图片滑动

public class MainActivity extends AppCompatActivity {
private List<View>viewList=new ArrayList<>();
    private ViewPager view;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        view = findViewById(R.id.vp);

getData();
view.setAdapter(new MyAdapters());


    }
    private  void  getData(){
        View v1=View.inflate(this,R.layout.view,null);
        viewList.add(v1);
        View v2=View.inflate(this,R.layout.view1,null);
        viewList.add(v2);
        View v3=View.inflate(this,R.layout.view2,null);
        viewList.add(v3);
    }

    public void dianji(View view){
        Intent intent=new Intent(MainActivity.this,Main2Activity.class);
startActivity(intent);
   }
private class MyAdapters extends PagerAdapter{
    @Override
    public int getCount() {
        return viewList.size();
    }

    @Override
    public boolean isViewFromObject(View view, Object object) {
        return view==object;
    }

    @Override
    public Object instantiateItem(ViewGroup container, int position) {
        container.addView(viewList.get(position));


        return viewList.get(position);
    }

    @Override
    public void destroyItem(ViewGroup container, int position, Object object) {
        container.removeView(viewList.get(position));
    }
}

}

<android.support.v4.view.ViewPager
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/vp"></android.support.v4.view.ViewPager>