Created
February 27, 2018 10:08
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Java class to get Observable from TextView/EditText or class extend TextView
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public static Observable<String> getTextWatcherObservable(TextView textView){ | |
final PublishSubject<String> subject = PublishSubject.create(); | |
textView.addTextChangedListener(new TextWatcher() { | |
@Override | |
public void beforeTextChanged(CharSequence s, int start, int count, int after) { | |
} | |
@Override | |
public void onTextChanged(CharSequence s, int start, int before, int count) { | |
} | |
@Override | |
public void afterTextChanged(Editable s) { | |
subject.onNext(s.toString()); | |
} | |
}); | |
return subject; | |
} | |
public static Observable<Integer> itemSelectionObservable(Spinner spinner){ | |
final PublishSubject<Integer> subject = PublishSubject.create(); | |
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { | |
@Override | |
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { | |
subject.onNext(position); | |
} | |
@Override | |
public void onNothingSelected(AdapterView<?> parent) { | |
subject.onNext(0); | |
} | |
}); | |
return subject; | |
} |
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