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anddev.org • View topic - Setting no. of chars to be displayed in EditText using API

Setting no. of chars to be displayed in EditText using API

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Setting no. of chars to be displayed in EditText using API

Postby manmath » Wed Mar 12, 2008 9:51 am

Hi,
I am able to set maximum number of characters to an edit text view using xml tag.But i am failed to do the same using API. My code is like this
Syntax: [ Download ] [ Hide ]
Using java Syntax Highlighting
  1.  
  2. EditText etPin0 = (EditText)findViewById(R.id.PIN0);
  3.  
  4. InputFilter [] maxLen={new InputFilter.LengthFilter(R.string.bank_pin_length)};
  5.  
  6. etPin0.setFilters(maxLen) ;
  7.  
  8.  
Parsed in 0.013 seconds, using GeSHi 1.0.8.4


Thanks
Manmath
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Postby plusminus » Wed Mar 12, 2008 7:17 pm

Hello manmath,

its like [font=Lucida Console]InputFilter.LengthFilter(place_a_integer_here); // not String or an ID[/font]

watch your R.java and look for the [font=Lucida Console]bank_pin_length[/font] its probably a really huge number ;)

Regards,
plusminus
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Postby aksoffice » Fri Mar 28, 2008 4:22 am

hi manmath,


Syntax: [ Download ] [ Hide ]
Using java Syntax Highlighting
  1.  
  2. EditText etPin0 = (EditText)findViewById(R.id.PIN0);
  3.  
  4. InputFilter [] maxLen={new InputFilter.LengthFilter(R.string.bank_pin_length)};
  5.  
  6. etPin0.setFilters(maxLen) ;
  7.  
  8.  
Parsed in 0.010 seconds, using GeSHi 1.0.8.4


instead of giving length from R file as string give an integer const or convert string using parse int and pass into LengthFilter like this:

Syntax: [ Download ] [ Hide ]
Using java Syntax Highlighting
  1.  
  2. EditText etPin0 = (EditText)findViewById(R.id.PIN0);
  3.  
  4. InputFilter [] maxLen={new InputFilter.LengthFilter(int_value)};
  5.  
  6. etPin0.setFilters(maxLen) ;
  7.  
  8.  
Parsed in 0.010 seconds, using GeSHi 1.0.8.4


hope will resolve ur prob.

rgds
AKS
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Postby manmath » Fri Mar 28, 2008 4:51 am

Thanks Plusminus and AKS for the valuable suggestion.
I am able to solve it.
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