Day03

提示信息代码

public class MainActivity extends AppCompatActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

}




public void click(View view) {


        NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

        Notification.Builder builder = new Notification.Builder(this);

        builder.setSmallIcon(R.mipmap.ic_launcher);
        builder.setTicker("提示收到了一天消息");
        builder.setContentTitle("天气预报");
        builder.setContentText("正文：今天天气晴，东南方转西北风5~6级");
        builder.setContentInfo("附加消息");
        builder.setDefaults(Notification.DEFAULT_ALL);
        builder.setAutoCancel(true);

        Notification build = builder.build();
        manager.notify(200,build);

    }

}

效果图

aa.gif

大图提示信息代码

public void big(View view) {

    NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

    Notification.Builder builder = new Notification.Builder(this);

    builder.setSmallIcon(R.mipmap.ic_launcher);
    builder.setContentTitle("大图显示");
    Notification.BigPictureStyle bigPictureStyle = new Notification.BigPictureStyle();

    bigPictureStyle.bigPicture(BitmapFactory.decodeResource(getResources(),R.mipmap.ic_launcher));
    builder.setStyle(bigPictureStyle);
    manager.notify(4,builder.build());

}

效果图

bb.gif

提示信息跳转

public void click(View view) {

        //通知管理者，发送通知。取消通知
        NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        //创建构造者
        Notification.Builder builder = new Notification.Builder(this);
        //设置属性  setSamllIcon该属性必须设置
        builder.setSmallIcon(R.mipmap.ic_launcher);
        builder.setTicker("提示收到了一天消息");
        builder.setContentTitle("天气预报");
        builder.setContentText("正文：今天天气晴，东南方转西北风5~6级");
        builder.setContentInfo("附加消息");
        builder.setDefaults(Notification.DEFAULT_ALL);
        builder.setAutoCancel(true);

        //跳转到其他页面
        //创建意图对象
        Intent intent = new Intent(this, MainActivity.class);
        //intent对象转成pendingintent
        PendingIntent pendingIntent=PendingIntent.getActivity(this,100,intent,PendingIntent.FLAG_ONE_SHOT);
        //设置跳转
        builder.setContentIntent(pendingIntent);

        //发送通知
      Notification build = builder.build();
        manager.notify(200,build);

    }

效果图

cc.gif

列表消息

public void list(View view) {

    //获得通知的管理对象
    NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    //通知的穿件对象
    Notification.Builder builder = new Notification.Builder(this);
    //设置小图标
    builder.setSmallIcon(R.mipmap.ic_launcher);
    //设置标题
    builder.setContentTitle("标题");
    //设置内容
    builder.setContentText("内容");

    builder.setAutoCancel(true);

    Notification.InboxStyle inboxStyle = new Notification.InboxStyle();
    inboxStyle.addLine("1");
    inboxStyle.addLine("2");
    inboxStyle.addLine("3");
    inboxStyle.addLine("4");
    inboxStyle.addLine("5");
    inboxStyle.addLine("6");
    inboxStyle.addLine("7");
    inboxStyle.addLine("8");
    inboxStyle.addLine("9");
    builder.setStyle(inboxStyle);
    Intent intent = new Intent(this,MainActivity.class);
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 10, intent, PendingIntent.FLAG_ONE_SHOT);
    builder.setFullScreenIntent(pendingIntent,true);
    builder.setContentIntent(pendingIntent);
    manager.notify(9,builder.build());

}

效果图

dd.gif

自定义消息

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:id="@+id/text_one"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="这是自定义"
        android:textSize="25dp"/>

    <ImageView
        android:id="@+id/image_one"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@mipmap/ic_launcher"
        android:layout_toRightOf="@id/text_one"/>

</RelativeLayout>

public void zidingyi(View view) {

        NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

        Notification.Builder builder = new Notification.Builder(this);

        builder.setSmallIcon(R.mipmap.ic_launcher);
        builder.setContentTitle("标题");
        builder.setContentText("自定义");

        RemoteViews remoteViews = new RemoteViews(getPackageName(), R.layout.layout_zidingyi);
        remoteViews.setTextViewText(R.id.text_one,"这是自定义");
        remoteViews.setImageViewResource(R.mipmap.ic_launcher,R.mipmap.ic_launcher);
        builder.setContent(remoteViews);
        manager.notify(4,builder.build());

    }

效果图

ee.gif