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
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