Problem with Image Button visibility! Android

问题:

I have an Image button. I made it invisible. But the onClick event is not getting triggered which makes the button visible. The button should initially be visible for 5seconds, become invisible and then visible again if I click there.

private ImageButton nextbutton;
    @Override
    protected void onCreate( Bundle savedInstanceState )
    {
        super.onCreate( savedInstanceState );
        setContentView( R.layout.first );
        nextbutton = ((ImageButton)findViewById( R.id.NextButton ));
        nextbutton.setVisibility(View.INVISIBLE);
        nextbutton.setOnClickListener( new OnClickListener()
        {
            @Override
            public void onClick( View v )
            {
                nextbutton.setVisibility(View.VISIBLE);
                startActivity( new Intent( FirstActivity.this, SecondActivity.class ) );
            }
        });
    }

回答1:

You are trying to click an invisible button? Try using a visible button with a blank drawable, ie no background or src attributes.

when you click it, dynamically change the source attributes by inserting your desired drawable.

this will definitely make it clickable.

回答2:

When you have made the ImageButton Invisible then how will you click an invisible ImageButton.