layout Inflator (XML & JAVA 2)

 layout Inflator (XML & JAVA 2) 

Layout XML File 👇

Layout 👉New 👉XML 👉Layout XML File

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

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        >

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

            <TextView
                android:id="@+id/textView1"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:text="Rakib Shah"
                android:textSize="40sp"
                android:textStyle="bold"
                android:textColor="#000000"
                />

            <ImageView
                android:id="@+id/imageDis"
                android:layout_width="match_parent"
                android:layout_height="120sp"
                android:src="@drawable/image"
                />

            <TextView
                android:id="@+id/textView2"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text="বাংলাদেশ সংবাদেশে বা গণপ্রজাতন্ত্রী বাংলাদেশ হলো একটি দক্ষিণ এশিয়ার দেশ। এটি বঙ্গোপসাগরের উত্তর তীরে অবস্থিত। পশ্চিমে, উত্তরে এবং পূর্বে ভারত এবং দক্ষিণ-পূর্বে মায়ানমার (বার্মা) দেশটির সীমানা রেখেছে। রাজধানী এবং বৃহত্তম শহর ঢাকা।"
                android:textSize="20sp"
                android:textStyle="bold"
                android:gravity="center"
                />



        </LinearLayout>

    </ScrollView>


</LinearLayout>

Main 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"
    tools:context=".MainActivity"
    android:orientation="vertical"
    android:background="#FBB29D"
    android:id="@+id/mainLayout"
    >

    <Button
        android:id="@+id/bAdd"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Add Layout"
        />

    <Button
        android:id="@+id/bRemove"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Remove Layout"
        />

    <LinearLayout
        android:id="@+id/myLay"
        android:layout_width="match_parent"
        android:layout_height="300dp"
        android:orientation="vertical"
        android:background="#182FAE"
        android:padding="10dp"
        >

    </LinearLayout>

</LinearLayout>


JAVA //////////

package com.rakibshah.class_237;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

    Button bAdd,bRemove;
    LinearLayout mainLayout, myLay;
    LayoutInflater layoutInflater;
    ImageView imageDis;

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

        mainLayout = findViewById(R.id.mainLayout);
        bAdd = findViewById(R.id.bAdd);
        bRemove = findViewById(R.id.bRemove);
        myLay = findViewById(R.id.myLay);

        layoutInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        View myView = layoutInflater.inflate(R.layout.new_layout, myLay);

        imageDis = myView.findViewById(R.id.imageDis);

        imageDis.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {

                bAdd.setText("Hello World");

            }
        });

        bRemove.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {

                myLay.removeAllViews();

            }
        });



    }
}