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- package com.example.zaliczenie02;
- import androidx.appcompat.app.AppCompatActivity;
- import android.content.Intent;
- import android.media.Image;
- import android.os.Bundle;
- import android.view.View;
- import android.widget.ImageView;
- import android.widget.RadioButton;
- import java.util.Random;
- public class MainActivity extends AppCompatActivity {
- ImageView galeria;
- RadioButton jeden, dwa, trzy, cztery;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- galeria = findViewById(R.id.galeria);
- Random rand = new Random();
- int a = rand.nextInt(4);
- switch(a){
- case 0:
- galeria.setImageResource(R.drawable.kot01);
- break;
- case 1:
- galeria.setImageResource(R.drawable.kot02);
- break;
- case 2:
- galeria.setImageResource(R.drawable.kot03);
- break;
- case 3:
- galeria.setImageResource(R.drawable.kot04);
- break;
- }
- jeden = findViewById(R.id.opcja01);
- dwa = findViewById(R.id.opcja02);
- trzy = findViewById(R.id.opcja03);
- cztery = findViewById(R.id.opcja04);
- }
- public void checkPhoto(View view) {
- if(jeden.isChecked() == true)
- galeria.setImageResource(R.drawable.kot01);
- else if(dwa.isChecked()==true)
- galeria.setImageResource(R.drawable.kot02);
- else if(trzy.isChecked()==true)
- galeria.setImageResource(R.drawable.kot03);
- else if(cztery.isChecked()==true)
- galeria.setImageResource(R.drawable.kot04);
- }
- public void nowaAktywnosc(View view) {
- Intent intencja = new Intent(this,Main2Activity.class);
- intencja.putExtra("wartosc", galeria.getImageAlpha());
- startActivity(intencja);
- }
- }
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