Add String Android
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/text1"
/>
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="First Name"
android:inputType="text"
android:id="@+id/text2"
android:layout_below="@+id/text1"
android:layout_marginTop="10dp"/>
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Last Name"
android:inputType="text"
android:id="@+id/text3"
android:layout_below="@+id/text2"
android:layout_marginTop="10dp"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Show"
android:id="@+id/btn"
android:layout_marginLeft="120dp"
android:layout_below="@+id/text3"/>
</RelativeLayout>
Mainactivity.java
package com.example.addstring;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
EditText text2,text3;
TextView text1;
Button btn;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
text1=(TextView) findViewById(R.id.text1);
text2=(EditText) findViewById(R.id.text2);
text3=(EditText) findViewById(R.id.text3);
btn=(Button) findViewById(R.id.btn);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String t1=text2.getText().toString();
String t2=text3.getText().toString();
text1.setText(t1+" "+t2);
}
});
}
}
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/text1"
/>
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="First Name"
android:inputType="text"
android:id="@+id/text2"
android:layout_below="@+id/text1"
android:layout_marginTop="10dp"/>
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Last Name"
android:inputType="text"
android:id="@+id/text3"
android:layout_below="@+id/text2"
android:layout_marginTop="10dp"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Show"
android:id="@+id/btn"
android:layout_marginLeft="120dp"
android:layout_below="@+id/text3"/>
</RelativeLayout>
Mainactivity.java
package com.example.addstring;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
EditText text2,text3;
TextView text1;
Button btn;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
text1=(TextView) findViewById(R.id.text1);
text2=(EditText) findViewById(R.id.text2);
text3=(EditText) findViewById(R.id.text3);
btn=(Button) findViewById(R.id.btn);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String t1=text2.getText().toString();
String t2=text3.getText().toString();
text1.setText(t1+" "+t2);
}
});
}
}
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