Change your onCreate View like This:
TextView textView;
ImageView imageView;
Button eat;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textView = (TextView) findViewById(R.id.textView);
imageView = (ImageView) findViewById(R.id.bc);
eat = (Button) findViewById(R.id.button);
eat.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
eat();
}
});
// Calling member function
uneat();
}
public void eat() {
textView.setText(R.string.changed_shit);
imageView.setImageResource(R.drawable.after_cookie);
}
public void uneat() {
textView.setText(R.string.changed_again);
imageView.setImageResource(R.drawable.before_cookie);
}
5
solved Android code not working