How to scroll a scrollview to come a subview in top in Android

Question

I have a scroll view in my activity view,in this layout i will add dynamic content in 'ucontent','pcontent' by inflating another layout in a loop( the number of inflated layout changes with time).I need to scroll the scrollview sv so that the tiltle with 'titlep' comes in top when i click 'titlep'.

<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/sv"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#232323"
android:scrollbars="none" >

<LinearLayout
    android:id="@+id/main"
    android:layout_width="match_parent"
    android:layout_height="fill_parent"
    android:background="#232323"
    android:orientation="vertical" >

    <LinearLayout
        android:id="@+id/titleu"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#D84A49"
        android:orientation="horizontal"
        android:paddingBottom="7dp"
        android:paddingTop="7dp" >

        <ImageView
            android:id="@+id/toggleu"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:layout_marginLeft="2dp"
            android:src="@drawable/toggleu" />

        <TextView
            android:id="@+id/textView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="10dp"
            android:text="title1....."
            android:textColor="#ffffff" />
    </LinearLayout>

    <LinearLayout
        android:id="@+id/ucontent"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical" >
    </LinearLayout>

    <LinearLayout
        android:id="@+id/titlep"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:layout_marginBottom="0dp"
        android:layout_marginTop="5dp"
        android:background="#D84A49"
        android:orientation="horizontal"
        android:paddingBottom="7dp"
        android:paddingTop="7dp" >

        <ImageView
            android:id="@+id/togglep"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:layout_marginLeft="2dp"
            android:src="@drawable/toggleu" />

        <TextView
            android:id="@+id/textView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="10dp"
            android:layout_weight=".1"
            android:text="title2...."
            android:textColor="#ffffff" />
    </LinearLayout>

    <LinearLayout
        android:id="@+id/pcontent"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical" >
    </LinearLayout>
</LinearLayout>

How can i do that in my code or in xml?

Answer 1

Have a look at this:

Views

use isFocusable(true)

and on the onClick use requestFocus()