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POMultiple (dynamic) EditText and onFocusChange problems
 

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  1. POMultiple (dynamic) EditText and onFocusChange problems
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    <p>I generate multiple <code>EditText</code> in a for-loop and want to update a "score" when focus is lost from one of the <code>EditText</code>s. I also wish to check that the input is valid and if not, empty the EditText and set focus back to it.</p> <p>The following code adds <code>EditTexts</code> and a <code>onFocusChangeListener</code>.</p> <p>The problem is that when a score is not valid (<code>updateScore(id)</code> returns false), I want to empty the <code>EditText</code> and set the focus back to this view.</p> <p>The problem in my code is that if I enter a value in <code>EditText</code> <strong>A</strong> that are not valid, and then click in <code>EditText</code> <strong>B</strong>. Both <strong>A</strong> <em>and</em> <strong>B</strong> have focus... I only want A to have focus...</p> <p>How can I set the focus back to the previous EditText and be ready for new inputs to this view?</p> <pre><code> for (int player = 0; player &lt; numPlayers; player++) { EditText valueET = new EditText(this); valueET.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Log.v("Focus", "Lagrer unna den som har blitt klikket, " + String.valueOf(v.getId())); etHasFocus = (EditText) v; } }); valueET.setOnFocusChangeListener(new OnFocusChangeListener() { public void onFocusChange(View v, boolean hasFocus) { if(!hasFocus) { if(!updateScore(v.getId())) { if (etHasFocus != null &amp;&amp; v.getId() != etHasFocus.getId()) etHasFocus.clearFocus(); v.requestFocus(); } }); valueET.setId(200+player*100+row); valueET.setInputType(InputType.TYPE_CLASS_NUMBER); valueET.setTextColor(Color.BLACK); valueET.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)); tr.addView(valueET); } tl.addView(tr, new TableLayout.LayoutParams( LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)); </code></pre> <p>The code for updateScore(id) is (simplified):</p> <pre><code>boolean updateScore(int id) { EditText t = (EditText) findViewById(id); String text = t.getText().toString(); if( !text.equals("")) { int score = Integer.parseInt(text); } if(score != 9) return false; TextView total = (TextView) findViewById(ID_toal); t2.setText(String.valueOf(score)); return true; } </code></pre> <hr> <p>Code is updated, problem now is that onClick never is called... (So etHasFocus = null)</p>
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