Created by
サトミツジムラ
| package jp.gr.java_conf.qkuronekop.rxsample;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.widget.TextView;
import rx.Observable;
/**
* Created by qkuronekop on 2016/05/26.
*/
public class SecondActivity extends AppCompatActivity {
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_second);
String[] hellos = {"Hell,", " World!"};
Observable.from(hellos)
.reduce((p, c) -> {
return p + c;
})
.subscribe(s -> {
((TextView) findViewById(R.id.second_text_view)).setText(s.toString());
});
}
}
|