CODEWITHSUNDEEP
androidandroid-layout
Zen
Zen

Reputation: 5520

How to embed a ViewPager and a LinearLayout in a Linearlayout?

The inner LinearLayout is gone although I have set its layout_height to be '100dp'. 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <android.support.v4.view.ViewPager
        android:id="@+id/page_pager"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
        />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="100dp">
        <SeekBar
            android:layout_width="0dp"
            android:layout_weight="10"
            android:layout_height="match_parent"
            android:id="@+id/seek_bar"/>
        <Button
            android:layout_width="0dp"
            android:layout_weight="1"
            android:layout_height="match_parent"
            android:id="@+id/toggle"/>
    </LinearLayout>
</LinearLayout>

Edit: I want the orientation of inner layout to be horizontal. So I set its layout_height to be wrap_content. Now, it is almost done. However, something is wrong with SeekBar, the thumbnail is not central at the vertical bar.
enter image description here

<android.support.v4.view.ViewPager
    android:id="@+id/page_pager"
    android:layout_width="match_parent"
    android:layout_height="0dp"
    android:layout_weight="1"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    />

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal">
    <SeekBar
        android:layout_width="0dp"
        android:layout_weight="10"
        android:layout_height="match_parent"
        android:id="@+id/seek_bar"/>
    <Button
        android:layout_width="0dp"
        android:layout_weight="1"
        android:layout_height="match_parent"
        android:id="@+id/toggle"/>
</LinearLayout>

Upvotes: 3

Views: 2940

Answers (1)

Paresh
Paresh

Reputation: 6857

Use the weight instead. I've modified the code.

<?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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <android.support.v4.view.ViewPager
        android:id="@+id/page_pager"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1" />

    <!-- app:layout_behavior="@string/appbar_scrolling_view_behavior" -->

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center_vertical"
        android:orientation="horizontal">

        <SeekBar
            android:id="@+id/seek_bar"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1" />

        <Button
            android:id="@+id/toggle"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1" />
    </LinearLayout>
</LinearLayout>

Upvotes: 4

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