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Android中的Google翻译器

[英]Google Translator in Android

我的代码遵守http://android-er.blogspot.com/2009/10/multi-language-translate.html

它迫使关闭

private void showLang() {
    db.open();
    cursor = db.getLang();
    cursor.moveToFirst();
    startManagingCursor(cursor);
    SimpleCursorAdapter qc = new SimpleCursorAdapter(
            this,
            android.R.layout.simple_spinner_item,
            cursor,
            new String[] {DBAdapter.KEY_LANG},
            new int[] {android.R.id.text1});
        qc.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        Language_Spinner.setAdapter(qc);

        TranslateButton.setOnClickListener(new OnClickListener() {

            public void onClick(View arg0) {
                String InputString;
                String OutputString = null;
                InputString = Thai_word.getText().toString();

                String language = (String)Language_Spinner
                .getItemAtPosition((int) Language_Spinner.getSelectedItemId());

                try {
                    Translate.setHttpReferrer("http://android-er.blogspot.com/");
                    OutputString = Translate.execute(InputString,
                            Language.ENGLISH,Language.THAI);

                } catch (Exception ex) {
                    ex.printStackTrace();
                    OutputString = "Error";
              }
                Target_word.setText(OutputString+language);
            }       
        });

}

}

这是我的logcat

02-12 21:45:44.701:错误/ AndroidRuntime(437):致命异常:主02-12 21:45:44.701:错误/ AndroidRuntime(437):java.lang.ClassCastException:android.database.sqlite.SQLiteCursor 02 -12 21:45:44.701:错误/ AndroidRuntime(437):在com.android.proj.Sens_Create $ 1.onClick(Sens_Create.java:133)02-12 21:45:44.701:错误/ AndroidRuntime(437):在android.view.View.performClick(View.java:2408)02-12 21:45:44.701:ERROR / AndroidRuntime(437):at android.view.View $ PerformClick.run(View.java:8816)02-12 21:45:44.701:错误/ AndroidRuntime(437):在android.os.Handler.handleCallback(Handler.java:587)02-12 21:45:44.701:错误/ AndroidRuntime(437):在android.os.Handler .dispatchMessage(Handler.java:92)02-12 21:45:44.701:错误/ AndroidRuntime(437):位于android.os.Looper.loop(Looper.java:123)02-12 21:45:44.701:错误/ AndroidRuntime(437):位于android.app.ActivityThread.main(ActivityThread.java:4627)02-12 21:45:44.701:ERROR / AndroidRuntime(437):位于java.lang.reflect.Method.invokeNative(本机方法)02- 12 21:45:44.701:ERROR / AndroidRuntime(437):在java.lang.reflect.Method.invoke(Method.java:521)02-12 21:45:44.701:ERROR / AndroidRuntime(437):在COM。 android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:868)02-12 21:45:44.701:ERROR / AndroidRuntime(437):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java :626)02-12 21:45:44.701:ERROR / AndroidRuntime(437):在dalvik.system.NativeStart.main(本机方法)

请帮忙

String language = (String)Language_Spinner
                .getItemAtPosition((int) Language_Spinner.getSelectedItemId());

我认为您的问题就在这里。 此方法不返回字符串,因此发生类强制转换异常。

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