Android Open Source - ServiceTest Main1 Activity

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License

The source code is released under:

MIT License

Java Source Code

package net.sabamiso.android.servicetest;
/*  w w  w . j  a  v a 2  s .  c o  m*/
import android.app.Activity;
import android.content.ComponentName;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class Main1Activity extends Activity implements ServiceConnection {
  private final static String TAG = "ServiceTest";

  private TestService test_service;
  private TextView text_count;
  private Button button_intent;
  private Button button_clear;

  Handler handler = new Handler();
  Runnable timer_task = new Runnable() {
    @Override
    public void run() {
      if (test_service == null) return;      
      int count = test_service.getCount();
      text_count.setText(Integer.toString(count));
      
      handler.postDelayed(timer_task, 100);
    }
  };
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main1);

    text_count = (TextView) findViewById(R.id.textCount);
    button_intent = (Button) findViewById(R.id.buttonIntent);
    button_intent.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        Intent intent = new Intent(getApplicationContext(),
            Main2Activity.class);
        startActivity(intent);
      }
    });
    button_clear = (Button) findViewById(R.id.buttonClear);
    button_clear.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        if (test_service == null) return;
        test_service.clearCount();
      }
    });
  }
  
  @Override
  public void onStart() {
    Log.d(TAG, "Main1Activity.onStart()");
    super.onStart();
    
    // ?T?[?r?X?N??
    Intent intent = new Intent(getApplicationContext(), TestService.class);
    bindService(intent, this, BIND_AUTO_CREATE);
  }

  @Override
  public void onResume() {
    Log.d(TAG, "Main1Activity.onResume()");
    super.onResume();

    handler.postDelayed(timer_task, 100);
  }

  @Override
  public void onPause() {
    handler.removeCallbacks(timer_task);

    Log.d(TAG, "Main1Activity.onPause()");
    super.onPause();
  }

  @Override
  public void onStop() {
    Log.d(TAG, "Main1Activity.onStop()");
    super.onStop();

    // bind???????Activity????????????service??onDestory()????
    // onStop()?????Activity???L????????????Activity???????????????????o??????B
    unbindService(this);  
  }

  @Override
  protected void onDestroy() {
    Log.d(TAG, "Main1Activity.onDestroy()");
    super.onDestroy();
  };
  
  @Override
  public void onServiceConnected(ComponentName name, IBinder service) {
    // ?T?[?r?X???????????????????????o?????
    Log.d(TAG, "Main1Activity.onServiceConnected()");
    test_service = ((TestService.TestServiceBinder) service).getService();
  }

  @Override
  public void onServiceDisconnected(ComponentName name) {
    // ?T?[?r?X??????????f????????????o?????
    Log.d(TAG, "Main1Activity.onServiceDisconnected()");
    test_service = null;
  }
}

Java Source Code List

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