TextViewへのappendはHandlerを使う http://stackoverflow.com/questions/6159686/android-does-not-append-text-to-textview-properly Handler h = new Handler(context.getMainLooper()); h.post(new Runnable() { @Override public void run() { txview.a…

http://stackoverflow.com/questions/25351286/android-display-logcat-in-textview import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import android.app.Activity; import android.os.Bundle; import andro…

http://www.elabs.se/blog/66-using-websockets-in-native-ios-and-android-apps Java-WebSocketを使う https://github.com/TooTallNate/Java-WebSocket gradle dependencies { compile "org.java-websocket:Java-WebSocket:1.3.0" }private void connectWeb…

http://qiita.com/syoyo/items/d31e9db6851dfee3ef82