停止android scrollview防止父LinearLayout onclick

Question

I need to allow user to CLICK anywhere on the screen, so I've implemented onClick listener for mainLayout and it worked great.

But the problem is I've got to add a scrollview inside mainLayout to support small screen sizes and after adding scrollview, it blocks the parentLayout (in my case mainLayout) CLICK EVENT .

Just to exaplin this, a sample layout is as follows.

<!-- MAIN LAYOUT WHERE I NEED 
     THE CLICK EVENT-->
<LinearLayout
    android:id="@+id/mainLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#bebebe"
    android:orientation="vertical"
    android:onClick="onClick_MainLayout">

    <ScrollView
        android:id="@+id/mainScrollView"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

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

            <Button
                android:id="@+id/button1"
                android:layout_width="100dp"
                android:layout_height="40dp"
                android:text="TEST BUTTON 1"
                android:onClick="onClick_Button1"/>

            <Button
                android:id="@+id/button2"
                android:layout_width="100dp"
                android:layout_height="40dp"
                android:text="TEST BUTTON 2"
                android:onClick="onClick_Button2"/>

            <TextView
                android:id="@+id/textview1"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="My Text View"/>
        </LinearLayout>
    </ScrollView>
</LinearLayout>

I searched for this and found various ideas like disableing onClick manually in all other views inside scrollview etc but non of them works.

NOTE: I tried both implementing onClick listener manually in java and adding android:onClick="onClick_MainLayout" in to layout. Both the same.

EDITS ----------------------

All the changes I've done as you (@IntelliJ Amiya) mentioned is as below. Please let me know anything is missing.

<RelativeLayout
    android:id="@+id/mainLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#bebebe">

    <ScrollView
        android:id="@+id/mainScrollView"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <Button
                android:id="@+id/button1"
                android:layout_width="100dp"
                android:layout_height="40dp"
                android:text="TEST BUTTON 1"/>

            <Button
                android:id="@+id/button2"
                android:layout_below="@+id/button1"
                android:layout_width="100dp"
                android:layout_height="40dp"
                android:text="TEST BUTTON 2"/>

            <TextView
                android:id="@+id/textview1"
                android:layout_below="@+id/button2"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="My Text View"/>
        </RelativeLayout>
    </ScrollView>
</RelativeLayout>

And in on create

    findViewById(R.id.mainLayout).setOnClickListener(new View.OnClickListener()
    {
        @Override
        public void onClick(View v)
        {
            Log.v("MyLogs", "Click Event Fires...");
        }
    });

Answer 1

XML

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

    <ScrollView
        android:id="@+id/mainScrollView"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

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

            <Button
                android:id="@+id/button1"
                android:layout_width="100dp"
                android:layout_height="40dp"
                android:text="TEST BUTTON 1"
                android:onClick="onClick_Button1"/>

            <Button
                android:id="@+id/button2"
                android:layout_width="100dp"
                android:layout_height="40dp"
                android:text="TEST BUTTON 2"
                android:onClick="onClick_Button2"/>

            <TextView
                android:id="@+id/textview1"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="My Text View"/>
        </LinearLayout>
    </ScrollView>
</LinearLayout>

JAVA

public class MainActivity extends AppCompatActivity {


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

    }

    public void onClick_Button1(View v)
    {
        Toast.makeText(this, "1ST Button Click", Toast.LENGTH_SHORT).show();
    }
    public void onClick_Button2(View v)
    {
        Toast.makeText(this, "2ND Button Click", Toast.LENGTH_SHORT).show();
    }


}

Answer 2

Your Scroll view overlaps the linear layout ie @mainLayout,so set its height to wrap content then you can perform onclick for both scroll view buttons and mainlayout. Pls tell me if i wrong.

 <ScrollView
        android:id="@+id/mainScrollView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">