Unable to put the Two TextWatcher Listener for two Different EditText?
I have two EditText and one TextView in Layout. I want to change the Value of EditText and TextView with respect to another EditText Value. And Same for the another editText. I have Implemented the code like below.
amountText.setText("");
excludedText.setText("");
includedText.setText("");
includedText.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
if(!(includedText.getText().toString().equals("")))
{
double included = Double.parseDouble(includedText.getText().toString());
included = roundTwoDecimals(included);
// double amountValue = (excluded*15/100);
String amt = String.valueOf(roundTwoDecimals(included-(included/1.15)));
String excluded = String.valueOf(included/1.15);
System.out.println("The Amount is: "+amt);
amountText.setText(amt);
try{
excludedText.setText("");
excludedText.setText(excluded); //////// Error
}
catch(Exception e)
{
e.printStackTrace();
}
}
else
{
amountText.setText("");
//excludedText.setText("");
}
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
@Override
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
}
});
excludedText.addTextChangedListener(new TextWatcher()
{
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
if(!(excludedText.getText().toString().equals("")))
{
double excluded = Double.parseDouble(excludedText.getText().toString());
excluded = roundTwoDecimals(excluded);
// double amountValue = (excluded*15/100);
String amt = String.valueOf(roundTwoDecimals(excluded*0.15));
String included = String.valueOf(roundTwoDecimals(excluded+(excluded*0.15)));
System.out.println("The Amount is: "+amt);
amountText.setText(amt);
includedText.setText(included);
}
else
{
amountText.setText("");
includedText.setText("");
}
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
@Override
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
}
});
But while i run the application, i got the error like stackoverflow.
error Logcat is:
10-08 10:46:19.149: ERROR/AndroidRuntime(695): FATAL EXCEPTION: main
10-08 10:46:19.149: ERROR/AndroidRuntime(695): java.lang.StackOverflowError
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.text.DynamicLayout.reflow(DynamicLayout.java:261)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.text.DynamicLayout.<init>(DynamicLayout.java:150)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.makeNewLayout(TextView.java:4851)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.checkForRelayout(TextView.java:5348)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2688)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2556)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.EditText.setText(EditText.java:75)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2531)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at com.project.TaxCalculator.GSTActivity$1.onTextChanged(GSTActivity.java:66)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.sendOnTextChanged(TextView.java:6131)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2691)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2556)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.EditText.setText(EditText.java:75)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2531)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at com.project.TaxCalculator.GSTActivity$2.onTextChanged(GSTActivity.java:111)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.sendOnTextChanged(TextView.java:6131)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2691)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2556)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.EditText.setText(EditText.java:75)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2531)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at com.project.TaxCalculator.GSTActivity$1.onTextChanged(GSTActivity.java:67)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.sendOnTextChanged(TextView.java:6131)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2691)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2556)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.EditText.setText(EditText.java:75)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2531)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at com.project.TaxCalculator.GSTActivity$2.onTextChanged(GSTActivity.java:111)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.sendOnTextChanged(TextView.java:6131)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2691)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2556)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.EditText.setText(EditText.java:75)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2531)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at com.project.TaxCalculator.GSTActivity$1.onTextChanged(GSTActivity.java:67)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.sendOnTextChanged(TextView.java:6131)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2691)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2556)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.EditText.setText(EditText.java:75)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2531)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at com.project.TaxCalculator.GSTActivity$2.onTextChanged(GSTActivity.java:111)
10-08 10:46:19.149: E开发者_如何学CRROR/AndroidRuntime(695): at android.widget.TextView.sendOnTextChanged(TextView.java:6131)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2691)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2556)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.EditText.setText(EditText.java:75)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2531)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at com.project.TaxCalculator.GSTActivity$1.onTextChanged(GSTActivity.java:67)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.sendOnTextChanged(TextView.java:6131)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2691)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2556)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.EditText.setText(EditText.java:75)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2531)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at com.project.TaxCalculator.GSTActivity$2.onTextChanged(GSTActivity.java:111)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.sendOnTextChanged(TextView.java:6131)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2691)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2556)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.EditText.setText(EditText.java:75)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2531)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at com.project.TaxCalculator.GSTActivity$1.onTextChanged(GSTActivity.java:67)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.sendOnTextChanged(TextView.java:6131)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2691)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2556)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.EditText.setText(EditText.java:75)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2531)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at com.project.TaxCalculator.GSTActivity$2.onTextChanged(GSTActivity.java:111)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.sendOnTextChanged(TextView.java:6131)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextView.setText(TextView.java:2691)
10-08 10:46:19.149: ERROR/AndroidRuntime(695): at android.widget.TextVie
I dont know where i am wrong. .
Please help me to implement such method. Thanks.try to decrease your execution of code multiple types say like this
your are doing
if(!(includedText.getText().toString().equals("")))
{
double included = Double.parseDouble(includedText.getText().toString());
...
which can be done by this also
String stringIncluded=includedText.getText().toString();
if(!(stringIncluded.equals("")))
{
double included = Double.parseDouble(stringIncluded);
what i mean to say try to remove such code which is common so that execution process will be compact and may leads to resolve your issue
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