[어플리케이션 정보]

액티비티

• NotificationBuilder (NotificationBuilder.java)
• NotificationMessage (NotificationMessage.java)

레이아웃

• main.xml (NotificationBuilder)

권한 (uses-permission)

• 사용하지 않음

외부 라이브러리 (uses-library)

• 사용하지 않음

API Level

• 7 :  Android 2.1

어플리케이션 소스:

NotificationBuilder.zip

상태 표시줄에 메시지가 표시됩니다.

메시지가 표시된 후에는 아이콘이 표시되어 있습니다.

package com.androidhuman.example.NotificationBuilder;

import android.app.Activity;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class NotificationBuilder extends Activity implements OnClickListener{
    
	private EditText tickerText;
	private EditText contentTitle;
	private EditText contentText;
	private Button registerButton;
	private NotificationManager nm;
	
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        tickerText = (EditText)findViewById(R.id.tickerText);
        contentTitle = (EditText)findViewById(R.id.contentTitle);
        contentText = (EditText)findViewById(R.id.contentText);
        registerButton = (Button)findViewById(R.id.registerNotification);
        
        registerButton.setOnClickListener(this);
    
    }

	public void onClick(View v) {
		
		switch(v.getId()){
		case R.id.registerNotification:
			// Get Notification Service
			nm = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
			
			PendingIntent intent = PendingIntent.getActivity(
					NotificationBuilder.this, 0, 
					new Intent(NotificationBuilder.this, NotificationMessage.class), 0);
			
			String ticker = tickerText.getText().toString();
			String title = contentTitle.getText().toString();
			String text = contentText.getText().toString();
										
			// Create Notification Object
			Notification notification =
				new Notification(android.R.drawable.ic_input_add,
						ticker, System.currentTimeMillis());
			
			notification.setLatestEventInfo(NotificationBuilder.this, 
					title, text, intent);
			
			nm.notify(1234, notification);
			Toast.makeText(NotificationBuilder.this, "Notification Registered.", 
					Toast.LENGTH_SHORT).show();
		break;
		}
		
	}
	
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
<TextView  
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    style="?android:attr/listSeparatorTextViewStyle" 
    android:text="TickerText" android:layout_marginBottom="3dp"/>
    
<EditText android:layout_height="wrap_content" 
	android:id="@+id/tickerText" 
	android:hint="Ticker Text" 
	android:layout_width="fill_parent"></EditText>

<TextView android:layout_height="wrap_content" 
	android:text="Notification Panel" 
	android:layout_width="fill_parent" 
	style="?android:attr/listSeparatorTextViewStyle" 
	android:layout_marginBottom="3dp"></TextView>

<EditText android:layout_height="wrap_content" 
	android:layout_width="fill_parent" 
	android:id="@+id/contentTitle" 
	android:hint="Content TItle"></EditText>

<EditText android:layout_height="wrap_content" 
	android:id="@+id/contentText" 
	android:hint="Content Text" 
	android:layout_width="fill_parent"></EditText>

<Button android:layout_height="wrap_content" 
	android:text="Register Notification to Notification Manager" 
	android:id="@+id/registerNotification" 
	android:layout_width="fill_parent"></Button>
</LinearLayout>

// Get Notification Service
nm = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
			
PendingIntent intent = PendingIntent.getActivity(
		NotificationBuilder.this, 0, 
		new Intent(NotificationBuilder.this, NotificationMessage.class), 0);
			
String ticker = tickerText.getText().toString();
String title = contentTitle.getText().toString();
String text = contentText.getText().toString();
										
// Create Notification Object
Notification notification =
	new Notification(android.R.drawable.ic_input_add,
			ticker, System.currentTimeMillis());
	
notification.setLatestEventInfo(NotificationBuilder.this, title, text, intent);
	
nm.notify(1234, notification);
Toast.makeText(NotificationBuilder.this, "Notification Registered.", Toast.LENGTH_SHORT).show();

 nm = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);

PendingIntent intent = 
	PendingIntent.getActivity(NotificationBuilder.this, 0, new Intent(NotificationBuilder.this, NotificationMessage.class), 0);

String ticker = tickerText.getText().toString();
String title = contentTitle.getText().toString();
String text = contentText.getText().toString();

// Create Notification Object
Notification notification = 
	new Notification(android.R.drawable.ic_input_add, ticker, System.currentTimeMillis());

notification.setLatestEventInfo(NotificationBuilder.this, title, text, intent);

nm.notify(1234, notification);

다음은 Notification 항목을 클릭했을 때 표시되는 액티비티인 NotificationMessage의 코드입니다.

[NotificationMessage.java]

package com.androidhuman.example.NotificationBuilder;

import android.app.Activity;
import android.app.NotificationManager;
import android.os.Bundle;
import android.widget.TextView;

public class NotificationMessage extends Activity {

	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
	    super.onCreate(savedInstanceState);
	    TextView tv = new TextView(this);
	    tv.setText("위의 Notification이 사라진 것을 확인하셨나요? :)");
	    setContentView(tv);
	    
	    NotificationManager nm = 
	    	(NotificationManager)getSystemService(NOTIFICATION_SERVICE);
	    
	    // Cancel Notification
	    nm.cancel(1234);
	}

}

이 액티비티가 표시되면, Notification Manager의 cancel() 메소드를 호출하여 방금 표시되어 있던 Notification을 해제하게 됩니다. NotificationBuilder 액티비티와 동일하게 NotificationManager 서비스를 받아온 후, cancel()메소드에 아까 등록했던 Notification의 ID를 같이 넘겨주게 되면 해당 Notification이 해제, 즉 상태 표시줄 및 Notification List에서 사라지게 됩니다.

상태 표시줄에서 Notification이 사라진 것을 확인할 수 있습니다.

크리에이티브 커먼즈 라이선스

이 저작물은 크리에이티브 커먼즈 코리아 저작자표시-비영리-변경금지 2.0 대한민국 라이선스에 따라 이용하실 수 있습니다.

안드로이드 정보, 강좌를 누구보다 빨리 접하고 싶으신가요?