android中的左右滑屏实现

核心提示：import android.os.Parcelable;009import android.support.v4.view.PagerAdapter;010import android.support.v4.view.ViewPager;011import android.support.v4.view.ViewPa

import android.os.Parcelable;
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import android.support.v4.view.PagerAdapter;
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import android.support.v4.view.ViewPager;
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import android.support.v4.view.ViewPager.OnPageChangeListener;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.EditText;
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public class TestViewPager extends Activity {
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private ViewPager myViewPager;
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private MyPagerAdapter myAdapter;
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private LayoutInflater mInflater;
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private List<View> mListViews;
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private View layout1 = null;
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private View layout2 = null;
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private View layout3 = null;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.viewpager_layout);
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myAdapter = new MyPagerAdapter();
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myViewPager = (ViewPager) findViewById(R.id.viewpagerLayout);
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myViewPager.setAdapter(myAdapter);
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mListViews = new ArrayList<View>();
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mInflater = getLayoutInflater();
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layout1 = mInflater.inflate(R.layout.layout1, null);
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layout2 = mInflater.inflate(R.layout.layout2, null);
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layout3 = mInflater.inflate(R.layout.layout3, null);
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mListViews.add(layout1);
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mListViews.add(layout2);
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mListViews.add(layout3);
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//初始化当前显示的view
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myViewPager.setCurrentItem(1);
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//初始化第二个view的信息
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EditText v2EditText = (EditText)layout2.findViewById(R.id.editText1);
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v2EditText.setText("动态设置第二个view的值");
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myViewPager.setOnPageChangeListener(new OnPageChangeListener() {
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@Override
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public void onPageSelected(int arg0) {
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Log.d("k", "onPageSelected - " + arg0);
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//activity从1到2滑动，2被加载后掉用此方法
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View v = mListViews.get(arg0);
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EditText editText = (EditText)v.findViewById(R.id.editText1);
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editText.setText("动态设置#"+arg0+"edittext控件的值");