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POUnable to input zero after decimal point in Android EditText
 

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  1. POUnable to input zero after decimal point in Android EditText
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    <p>I have an Android EditText which when a user puts a number, it edits the number and adds thousand separators using Decimal Format, but when one is inputting floating point numbers, i does not add zeros after the decimal point. so i can not input 1.000000008 because the zeros won't go on but other numbers do. Is there any java DecimalFormat pattern that will allow a user to input a zero after the decimal point? Here's the code for my EditText.</p> <pre><code>am = new TextWatcher(){ public void beforeTextChanged(CharSequence s, int start, int count, int after) { } public void onTextChanged(CharSequence s, int start, int before, int count) { if (s.toString().contains(String.valueOf(df.getDecimalFormatSymbols().getDecimalSeparator()))) { hasFractionalPart = true; } else { hasFractionalPart = false; } } public void afterTextChanged(Editable s) { amount.removeTextChangedListener(this); amount2.setText(s.toString()); try { int inilen, endlen; inilen = amount.getText().length(); String v = s.toString().replace(String.valueOf(df.getDecimalFormatSymbols().getGroupingSeparator()), ""); Number n = df.parse(v); value = Double.parseDouble(v); int cp = amount.getSelectionStart(); if (hasFractionalPart) { amount.setText(df.format(n)); } else { amount.setText(dfnd.format(n)); } endlen = amount.getText().length(); int sel = (cp + (endlen - inilen)); if (sel &gt; 0 &amp;&amp; sel &lt;= amount.getText().length()) { amount.setSelection(sel); } else { // place cursor at the end? amount.setSelection(amount.getText().length() - 1); } } catch (NumberFormatException nfe) { // do nothing? } catch (ParseException e) { // do nothing? } amount.addTextChangedListener(this); } }; </code></pre>
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    1. USPaul Asiimwe
    1. USPaul Asiimwe
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