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// MUST be defined as this, cannot be proguarded
public class TranslateItem implements Serializable {
private static final long serialVersionUID = -3101805950698159689L;
public String name;
public String originValue;
public String translatedValue;
public TranslateItem(String _n, String _o) {
this.name = _n;
this.originValue = _o;
}
public TranslateItem(String _n, String _o, String _t) {
this.name = _n;
this.originValue = _o;
this.translatedValue = _t;
}
}
And, please refer to following code to get all the passed parameters:
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// ...
Intent intent = getIntent();
Bundle bundle = intent.getExtras();
// Target language code like "-de"
this.targetLanguageCode = bundle.getString("targetLanguageCode");
// Translated items are also passed, so that we can revise it
this.translatedFilePath = bundle.getString("translatedList_file");
this.translatedList = (List) readObjectFromFile(translatedFilePath);
// Untranslated items, which are to be translated
String path =bundle.getString("untranslatedList_file");
this.untranslatedList = (List) readObjectFromFile(path);
// ...
}
public static Object readObjectFromFile(String filePath) {
Object result = null;
File file = new File(filePath);
ObjectInputStream objIn = null;
try {
objIn = new ObjectInputStream(new FileInputStream(file));
result = objIn.readObject();
} catch (IOException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
} finally {
closeWithoutThrow(objIn);
}
return result;
}
Set Translate Result
After the translation, we should return back the result using following code:
private void setResult(List stringValues) {
Intent intent = new Intent();
intent.putExtra("targetLanguageCode", this.targetLanguageCode);
writeObjectToFile(this.translatedFilePath, stringValues);
intent.putExtra("translatedList_file", this.translatedFilePath);
this.setResult(RESULT_OK, intent);
}
public static void writeObjectToFile(String filePath, Object obj) {
File file = new File(filePath);
ObjectOutputStream objOut = null;
try {
objOut = new ObjectOutputStream(new FileOutputStream(file));
objOut.writeObject(obj);
objOut.flush();
} catch (IOException e) {
e.printStackTrace();
} finally {
closeWithoutThrow(objOut);
}
}
AndroidManifest Requirement
In general, we should request permissions like (as we may use online translators):
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