알림 예제(Notification Example)
버튼 누르면 toast 메시지가 뜨고 진동과 함께 상태창에 알림이 온다.
상태창의 알림을 터치하면 SubActivity가 호출된다.
activity_main.xml
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.notificationexample.mystoryg.notificationexample.MainActivity">
<Button
android:id="@+id/notification"
android:text="notification"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</RelativeLayout>
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MainActivity.java
package com.notificationexample.mystoryg.notificationexample;
import android.app.Activity;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.support.v4.app.NotificationCompat;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button noti = (Button) findViewById(R.id.notification);
noti.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showToast();
showNotification();
}
});
}
private void showToast() {
Toast toast = Toast.makeText(this, "알림을 확인해주세요!", Toast.LENGTH_LONG);
toast.show();
}
private void showNotification() {
NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, new Intent(this, SubActivity.class)
.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP), PendingIntent.FLAG_UPDATE_CURRENT);
NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
builder.setContentTitle("알림").setContentText("터치해주세요.").setTicker("확인해주세요.") .setSmallIcon(R.drawable.email).setContentIntent(pendingIntent).setAutoCancel(true) .setWhen(System.currentTimeMillis()).setDefaults(Notification.DEFAULT_ALL);
nm.notify(1, builder.getNotification());
}
}
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activity_sub.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_sub"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:orientation="vertical"
tools:context="com.notificationexample.mystoryg.notificationexample.SubActivity">
<TextView
android:text="확인하셨습니다."
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<Button
android:id="@+id/home"
android:text="처음으로"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
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SubActivity.java
package com.notificationexample.mystoryg.notificationexample;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
public class SubActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sub);
Button home = (Button)findViewById(R.id.home);
home.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(getApplicationContext(), MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
}
});
}
}
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