我需要创建一个二维视图,支持每行的垂直滚动和水平滚动,非常类似于Google的画廊设计或Netflix的工作方式。我在一些帖子中讨论了使用嵌套滚动视图等的最佳做法和预订,但其中大多数都是非常老的帖子。
鉴于当前版本的Android,实现此类行为的正确方法是什么?
参考文献:
Gorges Android Two-Dimensional Scroll View
这是我目前使用的代码:
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingLeft="@dimen/activity_horizontal_margin"
tools:context="com.example.culami.RecipeDashboardActivity"
android:orientation="vertical"
android:background="#2E2E2E"
>
<!-- Parent Linear Layout -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center|left"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:text="@string/recipeDashLabel1"
android:gravity="left"
android:textSize="24sp"
android:padding="5dp"
android:textColor="#ffffff" />
<!-- Recently viewed Recipes -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:orientation="horizontal"
android:baselineAligned="false" >
<ImageButton
android:id="@+id/recipe_1_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/recipe_1"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
<ImageButton
android:id="@+id/recipe_2_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:src="@drawable/recipe_2"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
<ImageButton
android:id="@+id/recipe_3_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:src="@drawable/recipe_4"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:text="@string/recipeDashLabel2"
android:gravity="left"
android:textSize="24sp"
android:padding="5dp"
android:textColor="#ffffff" />
<!-- Frequently viewed Recipes -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:orientation="horizontal"
android:baselineAligned="false" >
<ImageButton
android:id="@+id/recipe_4_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/recipe_1"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
<ImageButton
android:id="@+id/recipe_5_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:src="@drawable/recipe_2"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
<ImageButton
android:id="@+id/recipe_6_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:src="@drawable/recipe_4"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:text="@string/recipeDashLabel3"
android:gravity="left"
android:textSize="24sp"
android:padding="5dp"
android:textColor="#ffffff" />
<!-- Frequently viewed Recipes -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:orientation="horizontal"
android:baselineAligned="false" >
<ImageButton
android:id="@+id/recipe_7_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/recipe_1"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
<ImageButton
android:id="@+id/recipe_8_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:src="@drawable/recipe_2"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
<ImageButton
android:id="@+id/recipe_9_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:src="@drawable/recipe_4"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:text="@string/recipeDashLabel4"
android:gravity="left"
android:textSize="24sp"
android:padding="5dp"
android:textColor="#ffffff" />
<!-- Frequently viewed Recipes -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:orientation="horizontal"
android:baselineAligned="false" >
<ImageButton
android:id="@+id/recipe_10_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/recipe_1"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
<ImageButton
android:id="@+id/recipe_11_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:src="@drawable/recipe_2"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
<ImageButton
android:id="@+id/recipe_12_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:src="@drawable/recipe_4"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:text="@string/recipeDashLabel5"
android:gravity="left"
android:textSize="24sp"
android:padding="5dp"
android:textColor="#ffffff" />
<!-- Frequently viewed Recipes -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:orientation="horizontal"
android:baselineAligned="false" >
<ImageButton
android:id="@+id/recipe_13_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/recipe_1"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
<ImageButton
android:id="@+id/recipe_14_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:src="@drawable/recipe_2"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
<ImageButton
android:id="@+id/recipe_15_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:src="@drawable/recipe_4"
android:contentDescription="@string/descMSG"
android:background="@drawable/arrow_imagebutton_selector"
android:layout_gravity="center"
android:onClick="" />
</LinearLayout>
</LinearLayout> <!-- End Parent Linear Layout -->
</ScrollView>
我需要能够将每行LinearLayout中的三个虚拟图像替换为适用于多个图像的水平可滚动视图。 我怎样才能做到这一点?
答案 0 :(得分:1)
Lucas Rocha结帐TwoWay-View。您可以选择滚动2维,或将其固定为1维(水平/垂直)。
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<org.lucasr.twowayview.TwoWayView
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<!-- some more horizontal TwoWayView here -->
</LinearLayout>
</ScrollView>