package tdc.edu.vn.baitap;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class MainActivity extends AppCompatActivity {

    Button btnBai2,btnBai4,btnThoat;

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

    }

    private void setEvent() {
        btnBai2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent (MainActivity.this, bai2.class);
                startActivity(intent);
            }
        });

        btnBai4.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent (MainActivity.this, bai4.class);
                startActivity(intent);
            }
        });

        btnThoat.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(getApplicationContext(), MainActivity.class);
                startActivity(intent);

                Intent startMain = new Intent(Intent.ACTION_MAIN);
                startMain.addCategory(Intent.CATEGORY_HOME);
                startActivity(startMain);
                finish();
            }
        });
    }

    private void setControl() {
        btnBai2 = findViewById(R.id.btnBai2);
        btnBai4 = findViewById(R.id.btnBai4);
        btnThoat = findViewById(R.id.btnThoat);

    }
}