How to Remove All Views Inside LinearLayout in Android

In this android programming source code example, we going to explore how to remove all views inside LinearLayout in Android

Below is a step by step source code to remove all views inside LinearLayout in Android.

activity_layout9.xml

<?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"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/linearlayout"
    android:orientation="vertical"
    tools:context=".layout.Layout9">

    <CalendarView
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:orientation="vertical">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Clicking on the image or this text will trigger a click event on the Linear Layout" />

        <ImageView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@color/colorAccent"
            android:src="@drawable/inducesmilelog" />

    </LinearLayout>

</LinearLayout>

Layout9.java

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.LinearLayout;
import android.widget.Toast;

public class Layout9 extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_layout9);

        LinearLayout linearLayout = findViewById(R.id.linearlayout);
        linearLayout.removeAllViews();

        Toast.makeText(getApplicationContext(), "All views removed", Toast.LENGTH_LONG).show();
    }
}

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