Question

我正在创建一个滑动视图寻呼机，我下载了一个演示，我在我的项目中使用它，但问题是我的代码的这部分：

public class ViewPagerDemo extends Activity implements ViewPager.OnPageChangeListener, View.OnClickListener{

protected View view;
private ImageButton btnNext, btnFinish;
private ViewPager intro_images;
private LinearLayout pager_indicator;
private int dotsCount;
private ImageView[] dots;
private ViewPagerAdapter mAdapter;

private int[] mImageResources = {
        R.mipmap.abc1,
        R.mipmap.abc2,
        R.mipmap.abc3,
        R.mipmap.abc4,
        R.mipmap.abc5
};

@Override
protected void onCreate(Bundle savedInstanceState)
{
    // To make activity full screen.
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);

    super.onCreate(savedInstanceState);

    setReference();

  /*  toolbar.setVisibility(View.GONE);*/

}


public void setReference() {
    view = LayoutInflater.from(this).inflate(R.layout.playbutton,container);

    intro_images = (ViewPager) view.findViewById(R.id.pager_introduction);
    btnNext = (ImageButton) view.findViewById(R.id.btn_next);
    btnFinish = (ImageButton) view.findViewById(R.id.btn_finish);

    pager_indicator = (LinearLayout) view.findViewById(R.id.viewPagerCountDots);

    btnNext.setOnClickListener(this);
    btnFinish.setOnClickListener(this);

    mAdapter = new ViewPagerAdapter(ViewPagerDemo.this, mImageResources);
    intro_images.setAdapter(mAdapter);
    intro_images.setCurrentItem(0);
    intro_images.setOnPageChangeListener(this);
    setUiPageViewController();
}

@override和R.layout ....容器获得一个红色下划线，此部分 intro_images.setOnPageChangeListener（this）; 上有一行。所以当我运行项目时，我得到了这个错误：

Error:(55, 40) Gradle: error: no suitable method found for inflate(int,int)
method LayoutInflater.inflate(int,ViewGroup) is not applicable
(argument mismatch; int cannot be converted to ViewGroup)
method LayoutInflater.inflate(XmlPullParser,ViewGroup) is not applicable
(argument mismatch; int cannot be converted to XmlPullParser)

这是我使用的xml文件：

<android.support.v4.view.ViewPager
        android:id="@+id/pager_introduction"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fitsSystemWindows="true"
        tools:listitem="@layout/pager_item" />

<RelativeLayout
        android:id="@+id/viewPagerIndicator"
        android:layout_width="match_parent"
        android:layout_height="55dp"
        android:layout_alignParentBottom="true"
        android:layout_marginTop="5dp"
        android:gravity="center">

    <LinearLayout
            android:id="@+id/viewPagerCountDots"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_centerHorizontal="true"
            android:gravity="center"
            android:orientation="horizontal" />

    <ImageButton
            android:id="@+id/btn_next"
            android:layout_width="42dip"
            android:layout_height="42dip"
            android:layout_alignParentRight="true"
            android:layout_marginRight="15dip"
            android:background="@drawable/btn_round_semitransperant"
            android:src="@mipmap/ic_navigation_arrow_forward" />

    <ImageButton
            android:id="@+id/btn_finish"
            android:layout_width="42dip"
            android:layout_height="42dip"
            android:layout_alignParentRight="true"
            android:layout_marginRight="15dip"
            android:background="@drawable/btn_round_semitransperant"
            android:contentDescription="Let's start"
            android:src="@mipmap/ic_navigation_check"
            android:visibility="gone" />

</RelativeLayout>

Answer 1

您正在使用inflate方法错误。

改为使用view = LayoutInflater.from(this).inflate(R.layout.playbutton, container, false);。

滑动ViewPager错误

1 个答案: