我有这个问题,我如何在编辑文本上键入时格式化显示?例如,如果我输入 5,它将格式化为所需的货币。我可以在 onFocusChangeListener 上毫无问题地格式化 edittext 中的文本,但客户端需要 onchange。
这里有一些代码:
<code>
inputText = (EditText) findViewById(R.id.et_compare_rate_saving);
inputText.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
//System.out.println("beforeTextChanged::: => "+charSequence);
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
//System.out.println("onTextChanged::: => "+charSequence);
}
@Override
public void afterTextChanged(Editable editable) {
if(!editable.toString().isEmpty()){
String amount = LO.removeSeparators(editable.toString(), getLocaleFormat());
String newFormat = LO.compareRatesFormatting(Double.valueOf(amount),getLocaleFormat());
System.out.println("afterTextChanged::: => "+newFormat);
inputText.setText(newFormat);
}
//System.out.println("afterTextChanged::: => "+editable.toString());
}
});
</code>
我有一个stackoverflow错误
<code>
08-01 22:37:32.724: ERROR/AndroidRuntime(1566): FATAL EXCEPTION: main
java.lang.StackOverflowError
at android.view.View.addFocusables(View.java:4311)
at android.view.ViewGroup.addFocusables(ViewGroup.java:731)
at android.view.ViewGroup.addFocusables(ViewGroup.java:731)
at android.view.ViewGroup.addFocusables(ViewGroup.java:731)
at android.view.ViewGroup.addFocusables(ViewGroup.java:731)
at android.view.ViewGroup.addFocusables(ViewGroup.java:731)
at android.view.ViewGroup.addFocusables(ViewGroup.java:731)
at android.view.ViewGroup.addFocusables(ViewGroup.java:731)
at android.view.ViewGroup.addFocusables(ViewGroup.java:731)
at android.view.ViewGroup.addFocusables(ViewGroup.java:731)
at android.view.ViewGroup.addFocusables(ViewGroup.java:712)
at android.view.View.getFocusables(View.java:4269)
at android.view.FocusFinder.findNextFocus(FocusFinder.java:114)
at android.view.FocusFinder.findNextFocus(FocusFinder.java:98)
at android.view.ViewGroup.focusSearch(ViewGroup.java:570)
at android.view.ViewGroup.focusSearch(ViewGroup.java:572)
at android.view.ViewGroup.focusSearch(ViewGroup.java:572)
at android.view.ViewGroup.focusSearch(ViewGroup.java:572)
at android.view.ViewGroup.focusSearch(ViewGroup.java:572)
at android.view.ViewGroup.focusSearch(ViewGroup.java:572)
at android.view.ViewGroup.focusSearch(ViewGroup.java:572)
at android.view.View.focusSearch(View.java:4192)
at android.widget.TextView.onCreateInputConnection(TextView.java:4936)
at android.view.inputmethod.InputMethodManager.startInputInner(InputMethodManager.java:964)
at android.view.inputmethod.InputMethodManager.restartInput(InputMethodManager.java:919)
</code>
任何想法?干杯。多谢。