我想构建水平滑块,构建视图,但什么都没有显示

时间:2019-11-26 10:31:18

标签: android android-studio android-layout

我正在编码一些滑块,该视图获得其子级,但没有任何显示。

构造函数代码

            Elements images = doc.getElementsByClass("bimg");
            llds = (LinearLayout)detailarticle.findViewById(R.id.imagesarticle) ;
            lld=(LinearLayout) detailarticle.findViewById(R.id.imagearticlelo);
            lld.removeAllViews();
            lld.setOrientation(LinearLayout.HORIZONTAL);

            for(Element img:images){
                LayoutInflater inflater = getLayoutInflater();
                View lldView = inflater.inflate(R.layout.image_detail, lld, false);
                ImageView image_v = (ImageView)lldView.findViewById(R.id.imagearticle);
...
                image_v.setImageBitmap(BitmapFactory.decodeByteArray(art.getImage(image_s),
                        0, art.getImage(image_s).length));


                llds.addView(lldView);
            }

detailarticle是父布局,它包含一些文本视图和此滑块

图像布局:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/imagearticlelo"
android:layout_width="350dp"
android:layout_height="190dp"
android:orientation="horizontal"
>
<ImageView
    android:id="@+id/imagearticle"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_marginBottom="5dp"
    app:srcCompat="@android:drawable/ic_info" />

</LinearLayout>

父级布局:

        <ScrollView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:scrollbars="horizontal">

        <LinearLayout
            android:id="@+id/imagesarticle"
            android:layout_width="wrap_content"
            android:layout_height="200dp"
            android:orientation="horizontal">
            <include layout="@layout/image_detail" />

        </LinearLayout>
    </ScrollView>

并在主菜单中:

        <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/detailArticle"
        >


    <include layout="@layout/detailarticle_layout" />
</LinearLayout>

lldView正在获取其图像视图

0 个答案:

没有答案