package com.example.assignment7drawableexamples;

import androidx.appcompat.app.AppCompatActivity;
import android.graphics.drawable.AnimationDrawable;
import android.graphics.drawable.TransitionDrawable;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.ToggleButton;

public class MainActivity extends AppCompatActivity {

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

        // runs the transition drawable

        final ImageView image = findViewById(R.id.imageView);
        final ToggleButton button = findViewById(R.id.button);

        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(final View v) {
                TransitionDrawable drawable = (TransitionDrawable) image.getDrawable();
                if (button.isChecked()) {
                    drawable.startTransition(500);
                } else {
                    drawable.reverseTransition(500);
                }
            }
        });

        // runs the animation drawable

        ImageView img = findViewById(R.id.imageViewAnimation);
        img.setBackgroundResource(R.drawable.animation);

        // Get the AnimationDrawable object.
        AnimationDrawable frameAnimation = (AnimationDrawable) img.getBackground();

        // Start the animation (looped playback by default).
        frameAnimation.start();

    }
}