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Android可视寻呼机适配器_Android_Android Viewpager_Adapter - Fatal编程技术网

Android可视寻呼机适配器

Android可视寻呼机适配器,android,android-viewpager,adapter,Android,Android Viewpager,Adapter,当我关闭(onPause)我的应用程序并重新打开它时, ViewPager扩展FragmentPagerAdapter重写方法getItem()的适配器未被调用。我如何调用它? 这是我的viewPager适配器: public class MyPagerAdapter extends FragmentPagerAdapter { private final String TAG = "MyPagerAdapter"; private int MAX_COUNT = 100;

当我关闭(
onPause
)我的应用程序并重新打开它时,
ViewPager
扩展
FragmentPagerAdapter
重写方法
getItem()
的适配器未被调用。我如何调用它? 这是我的viewPager适配器:

public class MyPagerAdapter extends FragmentPagerAdapter {

    private final String TAG = "MyPagerAdapter";
    private int MAX_COUNT = 100;
    fragment1 myFragment;

    public MyPagerAdapter(FragmentManager fm) {

        super(fm);
        Log.d(TAG, "Created adapter for pager");

    }

    public void setCount(int count) {
        MAX_COUNT = count;
    }

    @Override
    public Fragment getItem(int position) {

        Log.d(TAG, "getting item at " + position);

        myFragment = new fragment1();

        myFragment.position = position;
        Log.d("Fragment", "Position: " + position);

        return myFragment;
    }

    @Override
    public int getCount() {

        return MAX_COUNT;

    }

}

在活动的onStart()方法中初始化视图寻呼机。创建活动后,OnCreate()方法调用。或者在OnRestart()方法上再次调用它。有关详细信息,请参阅