How to dynamically change the height of the ListView

Question

I have a question about the height of the ListView.the layout is as follows：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/linear_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <View
        android:layout_width="match_parent"
        android:layout_height="300dp"
        android:background="@color/colorAccent" />

    <Button
        android:layout_width="match_parent"
        android:layout_height="20dp"
        android:background="@color/colorPrimary"
        android:onClick="scroll"
        android:text="Scroll" />

    <ListView
        android:id="@+id/list_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</LinearLayout>

The initial state of the page：

But when I clicked the “Scroll” button, I executed the code linearLayout.scrollTo(0, 600); , and the layout became like this:

The height of the ListView is not filled with the remaining layout，How do I solve this problem ? Thanks ！！！

Use a FrameLayout if you want elements to be able to overlap each other. — TheWanderer, Sep 08 '18 at 13:44
look for this [link](https://stackoverflow.com/questions/6071131/how-to-change-listview-height-dynamically-in-android%22link%22) might help you — Moustafa Shahin, Sep 08 '18 at 13:59
@SurajVaishnav I want to achieve a photoPicker like instagram.The top half is the selected image, the bottom half is the album displayed using the GridView layout, and the entire layout can be swiped up or down. — Liu Silong, Sep 08 '18 at 14:21

How to dynamically change the height of the ListView

0 Answers0