GETTEXT DAN SETTEXT

Main Actitivy

package com.example.afdat2;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

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

    public void Simpan(View view) {
        EditText Nis = findViewById(R.id.txtNis);
        TextView setNis = findViewById(R.id.lblnis);

        EditText Nama = findViewById(R.id.txtNama);
        TextView setNama = findViewById(R.id.lblNama);

        EditText Alamat = findViewById(R.id.txtAlamat);
        TextView setAlamat = findViewById(R.id.lblalamat);

        EditText Nomor = findViewById(R.id.txtNomor);
        TextView setNomor = findViewById(R.id.lblnomor);

        EditText Email = findViewById(R.id.txtEmail);
        TextView setEmail = findViewById(R.id.lblemail);
        //mengambil nilai
        String getNis = Nis.getText().toString();
        String getNama = Nama.getText().toString();
        String getAlamat = Alamat.getText().toString();
        String getNomor = Nomor.getText().toString();
        String getEmail = Email.getText().toString();

        //mengeluarkan nilai
        setNis.setText("Niss : " + getNis);
        setNama.setText("Nama : " + getNama);
        setAlamat.setText("Alamat  :" + getAlamat);
        setNomor.setText("Nomor Hp  :" + getNomor);
        setEmail.setText("Email  :" + getEmail);
    }
}

Activitymain

<?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="wrap_content"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <EditText
        android:id="@+id/txtNis"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Input Nis"
        android:inputType="text" />
    <EditText
        android:id="@+id/txtNama"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Input Nama"
        android:inputType="text" />
    <EditText
        android:id="@+id/txtAlamat"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Input Alamat"
        android:inputType="text" />
    <EditText
        android:id="@+id/txtNomor"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Input Nomor"
        android:inputType="text" />
    <EditText
        android:id="@+id/txtEmail"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Input Email"
        android:inputType="text" />

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="44dp"
        android:layout_marginEnd="64dp"
        android:text="Simpan"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/txtNama"
        android:onClick="Simpan"/>

    <TextView
        android:id="@+id/lblnis"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Nis :"
        android:textSize="28dp"
        app:layout_constraintTop_toBottomOf="@+id/button"
        tools:layout_editor_absoluteX="0dp" />
    <TextView
        android:id="@+id/lblnama"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Nama :"
        android:textSize="28dp"
        app:layout_constraintTop_toBottomOf="@+id/button"
        tools:layout_editor_absoluteX="0dp" />
    <TextView
        android:id="@+id/lblalamat"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Alamat :"
        android:textSize="28dp"
        app:layout_constraintTop_toBottomOf="@+id/button"
        tools:layout_editor_absoluteX="0dp" />
    <TextView
        android:id="@+id/lblnomor"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Nomor :"
        android:textSize="28dp"
        app:layout_constraintTop_toBottomOf="@+id/button"
        tools:layout_editor_absoluteX="0dp" />
    <TextView
        android:id="@+id/lblemail"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Email :"
        android:textSize="28dp"
        app:layout_constraintTop_toBottomOf="@+id/button"
        tools:layout_editor_absoluteX="0dp" />








</LinearLayout>