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Apache License
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package k.k.sharma.corouselpagerkk; /*//from w w w .j a v a 2 s . c o m * * Copyright (C) 2014 Krishna Kumar Sharma * * */ import android.content.res.Configuration; import android.graphics.Point; import android.os.Bundle; import android.support.v4.app.FragmentActivity; import android.support.v4.view.ViewPager; import android.util.Log; import android.view.Display; import android.view.View; public class MainActivity extends FragmentActivity implements ViewPager.OnPageChangeListener { private Point p; private Display display; private KKViewPager mPager; private TestFragmentAdapter mAdapter; boolean toggle = true; protected static final String[] CONTENT1 = new String[] { "This", "Is", "A", "Test", "And", "I", "Am", "Giving", "It" }; protected static final String[] CONTENT2 = new String[] { "kk", "Is", "going", "to", "be", "a", "rock", "star", "are", "you", "going", "to ", "join", "him","android","app","development","is","fun","do","you","enjoy", "it"}; int old_currentPosition = 0; @Override protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); setKKViewPager(); findViewById(R.id.update).setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { updateNoOfCards(); } }); } private void setKKViewPager() { display = getWindowManager().getDefaultDisplay(); p = new Point(); display.getSize(p); mPager = (KKViewPager) findViewById(R.id.kk_pager); mAdapter = new TestFragmentAdapter(getSupportFragmentManager(), mPager, MainActivity.this, CONTENT2); mPager.setDisplay(display); mPager.setAdapter(mAdapter); mPager.setOnPageChangeListener(this); // set page margin to 18 percent of the width // you can adjust this according to your requirement mPager.setPageMargin(-((p.x * 18) / 100)); } @Override public void onWindowFocusChanged(boolean hasFocus) { super.onWindowFocusChanged(hasFocus); mPager.onWindowFocusChanged(hasFocus); Log.d("onwindow","changed"); } @Override public void onPageScrollStateChanged(int arg0) { } @Override public void onPageScrolled(int arg0, float arg1, int arg2) { } @Override public void onPageSelected(int arg0) { // we are keeping few cards in memory so as soon as new card comes in // the memory attach animation to them mPager.getReadyWithNextTwoView(arg0); } private void updateNoOfCards() { mAdapter = null; toggle = !toggle; if (toggle) { mAdapter = new TestFragmentAdapter(getSupportFragmentManager(), mPager, MainActivity.this, CONTENT1); } else { mAdapter = new TestFragmentAdapter(getSupportFragmentManager(), mPager, MainActivity.this, CONTENT2); } mPager.setAdapter(mAdapter); } }