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Sep 16, 2014 at 06:30 AM

New class in MyStringAdapter.

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Hello experts, I try implement new class RfidTagReaderAPI in MyStringAdapter, but I dint know if I do it correct, after installing the application in devices with new class my application is crash, why?

/*

* MyStringEditAdapter.java

*/

package com.sap.mobile.platform.client.openui.extensions;

import android.content.Context;

import android.graphics.Color;

import android.view.Gravity;

import android.view.View;

import android.widget.EditText;

import com.getac.lib.rfidreader.RfidTagReaderAPI; //LR

import com.sap.mobile.platform.client.openui.adapters.StringEditAdapter;

import com.sap.mobile.platform.client.openui.models.StringEditModel;

import com.sap.mobile.platform.client.openui.utils.Helpers;

import com.sap.mobile.platform.core.openui.AutosizeBehavior;

public class MyStringEditAdapter extends StringEditAdapter

{

/** Core model */

StringEditModel _model;

/** App context */

Context _context;

/** Text view */

EditText _textView;

/** Allows auto height */

boolean _autoHeight;

/** Carriage return */

boolean _carriageReturn;

/** Word Wrapt */

boolean _wordWrap;

private EditText mTV;

/*

* (non-Javadoc)

*

* @see

* com.sap.mobile.platform.client.openui.adapters.StringDisplayAdapter#initialize(com.sap.mobile.platform.client

* .openui.models.StringDisplayModel, android.content.Context)

*/

@Override

public void initialize(StringEditModel model, Context context)

{

_model = model;

_context = context;

_carriageReturn = _model.isCarriageReturnAllowed();

_wordWrap = _model.isWordWrapAllowed();

_autoHeight = _model.isAutosizeSupported();

}

/*

* (non-Javadoc)

*

* @see com.sap.mobile.platform.client.openui.adapters.FieldAdapter#getView()

*/

@Override

public View getView()

{

_textView = new EditText(_context);

_textView.setText(_model.getValue());

//_textView.setText("AS242ASD");//LR

_textView.setText(RfidTagReaderAPI.Read15693TagID());//LR

_textView.setTextColor(Color.RED); //LR

_textView.setGravity(Gravity.CENTER_VERTICAL);

if (!canHandleAutosizing())

{

_textView.setSingleLine();

}

_textView.setOnFocusChangeListener(new View.OnFocusChangeListener()

{

@Override

public void onFocusChange(View v, boolean hasFocus)

{

if (!hasFocus)

{

_model.processInput(_textView.getText()+"AS242342".toString());//LR

}

}// end onFocuschange

});// end setOnFocusChangeListener

return _textView;

}

/**

* Can we handle autosizing?

*

* @return if we can handle autosizing

*/

public boolean canHandleAutosizing()

{

if (_autoHeight && (_wordWrap || _carriageReturn))

{

return true;

}

return false;

}

@Override

public AutosizeBehavior getAutosizeBehavior()

{

if (canHandleAutosizing())

{

return AutosizeBehavior.Autosize_FillVisible;

}

return AutosizeBehavior.Autosize_None;

}

public void valueChanged(String[] args)

//public void valueChanged(String value) //LR

{

String model = "AO837248927";//LR

_textView.setText(_model.getValue()+"");//LR

}

@Override

public boolean isAgentryDisplayingLabel()

{

return true;

}

@Override

public int getContentHeightForAutosizing(int width)

{

int height = Helpers.AutosizeUtils.heightForMultiLineText(_textView, width, _carriageReturn, _wordWrap);

return height;

}

public void onResume() {

super.onResume();

RfidTagReaderAPI.InitRFIDReader();

RfidTagReaderAPI.Set14443ATagModel();

}

@Override

public void onPause() {

super.onPause();

RfidTagReaderAPI.FinalRFIDReader();

}

}

Tags edited by: Michael Appleby