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copied!<p>I think</p> <pre><code>Button btnOpenPopup = (Button)findViewById(R.id.polarity); btnOpenPopup = (Button) findViewById(R.id.color); </code></pre> <p>should be</p> <pre><code> Button btnOpenPopupFirst = (Button)findViewById(R.id.polarity); Button btnOpenPopupSecond = (Button) findViewById(R.id.color); </code></pre> <p>you should declare different different button for diffrerent findviewbyid</p> <p>also in my eclipse it is not accepting</p> <pre><code>btnOpenPopup.setOnClickListener(new Button.OnClickListener() </code></pre> <p>instead it works with </p> <pre><code>btnOpenPopup.setOnClickListener(new View.OnClickListener() {} </code></pre> <p>and you need to provide more clear view of what you want to perform</p> <p>new thoughts,try doing this:</p> <pre><code> btnOpenPopupFirst.setOnClickListener(this); btnOpenPopupSecond.setOnClickListener(this); </code></pre> <p>then option will come on both the above code lines </p> <pre><code>The method setOnClickListener(View.OnClickListener) in the type View is not applicable for the arguments (MainActivity) </code></pre> <p>choose this </p> <pre><code>let MainActivity implement OnClickListener </code></pre> <p>then this option will come</p> <pre><code>The type MainActivity must implement the inherited abstract method View.OnClickListener.onClick(View) </code></pre> <p>choose </p> <pre><code>add unimplemented method </code></pre> <p>now </p> <pre><code>@Override public void onClick(View v) </code></pre> <p>will be created</p> <pre><code>@Override public void onClick(View v) { // TODO Auto-generated method stub switch (v.getId()) { case R.id.polarity: Toast.makeText(getApplicationContext(), "btnOpenPopupFirst(polarity) is pressed", Toast.LENGTH_SHORT).show(); //other code to be performed regarding this button break; case R.id.color: Toast.makeText(getApplicationContext(), "btnOpenPopupSecond(color) is pressed", Toast.LENGTH_SHORT).show(); //other code to be performed regarding this button default: break; } } </code></pre> <p>And post your views after implementing this way.</p>

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