android-notification-点击事件-传值-service

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NotificationUtil(通知栏工具类)

import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Build;
import android.widget.RemoteViews;

import androidx.core.app.NotificationCompat;
import androidx.core.app.NotificationManagerCompat;

import com.example.a_notification.BroadcastReceiver.MyBroadcastReceiver;
import com.example.a_notification.NotificationActivity;
import com.example.a_notification.R;
import com.example.a_notification.Util.BitmapUtils;

/**
 *
 **/
public class NotificationUtil {

    private static final String CHANNEL_ID ="通知名字";

    public static void addNotifiion(Context context,int noId,String title,String content,int leftImg,String actionName,int heart){
        createNotificationChannel(context);
        Intent intent = new Intent(context, NotificationActivity.class);
        PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0);

        NotificationCompat.DecoratedCustomViewStyle decoratedCustomViewStyle= new NotificationCompat.DecoratedCustomViewStyle();
        RemoteViews contentView = new RemoteViews(context.getPackageName(), R.layout.notification_large);
        RemoteViews contentView1 = new RemoteViews(context.getPackageName(),R.layout.notification_small);
        //按钮点击事件：
        Intent intentClick=new Intent(context,MyBroadcastReceiver.class);
        intentClick.putExtra("typeNotifi",noId);
        intentClick.setAction(actionName);//按钮动作明
        PendingIntent homeIntent = PendingIntent.getBroadcast(context,1,intentClick,PendingIntent.FLAG_UPDATE_CURRENT);
        contentView.setOnClickPendingIntent(R.id.b1,homeIntent);


        contentView.setTextViewText(R.id.t1,title);//设置标题
        contentView.setTextViewText(R.id.t2,content);//设置内容
        Bitmap bitmap= BitmapUtils.getBitmapFromResource(context.getResources(),leftImg);
        contentView.setImageViewBitmap(R.id.leftimg,bitmap);
        if(heart!=-1){
            Bitmap bitmap1= BitmapUtils.getBitmapFromResource(context.getResources(),heart);
            contentView.setImageViewBitmap(R.id.i3,bitmap1);
        }

        //暂停
        Intent intent_click=new Intent(context,MyBroadcastReceiver.class);
        intent_click.setAction("zanting");
        intent_click.putExtra("MESSAGE","暂停");
        intent_click.putExtra("typeNotifi",noId);
        PendingIntent mPI = PendingIntent.getBroadcast(context,1,intent_click,PendingIntent.FLAG_ONE_SHOT);
        contentView.setOnClickPendingIntent(R.id.i1,mPI);
        //下一首
        Intent intent_click1=new Intent(context,MyBroadcastReceiver.class);
        intent_click1.setAction("xiayishou");
        intent_click1.putExtra("MESSAGE","下一首");
        intent_click1.putExtra("typeNotifi",noId);
        PendingIntent mPI1 = PendingIntent.getBroadcast(context,1,intent_click1,PendingIntent.FLAG_ONE_SHOT);
        contentView.setOnClickPendingIntent(R.id.i2,mPI1);
        //喜欢
        Intent intent_click2=new Intent(context,MyBroadcastReceiver.class);
        intent_click2.setAction("xihuan");
        intent_click2.putExtra("MESSAGE","喜欢");
        intent_click2.putExtra("typeNotifi",noId);
        PendingIntent mPI2 = PendingIntent.getBroadcast(context,1,intent_click2,PendingIntent.FLAG_ONE_SHOT);
        contentView.setOnClickPendingIntent(R.id.i3,mPI2);
        //关闭
        Intent intent_click3=new Intent(context,MyBroadcastReceiver.class);
        intent_click3.setAction("guanbi");
        intent_click3.putExtra("MESSAGE","关闭");
        intent_click3.putExtra("typeNotifi",noId);
        PendingIntent mPI3 = PendingIntent.getBroadcast(context,1,intent_click3,PendingIntent.FLAG_ONE_SHOT);
        contentView.setOnClickPendingIntent(R.id.i4,mPI3);

        NotificationCompat.Builder builder = new NotificationCompat.Builder(context, CHANNEL_ID)
                .setSmallIcon(R.drawable.ic_snooze)
                .setContentTitle("My notification")
                .setContentText("Hello World!")
                .setPriority(NotificationCompat.PRIORITY_DEFAULT)
                // 设置当用户轻敲通知时将触发的意图
                .setContentIntent(pendingIntent)
                //用户点击之后消失
                .setAutoCancel(true)
                .setStyle(decoratedCustomViewStyle)
                .setCustomContentView(contentView)
                .setCustomBigContentView(contentView1);
        NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
        // notificationId是必须定义的每个通知的唯一int
        notificationManager.notify(noId, builder.build());
    }
    //申请弹出通知的权限
    public static void createNotificationChannel(Context context) {
        // Create the NotificationChannel, but only on API 26+ because
        // the NotificationChannel class is new and not in the support library
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            CharSequence name = context.getString(R.string.channel_name);
            String description = context.getString(R.string.channel_description);
            int importance = NotificationManager.IMPORTANCE_DEFAULT;
            NotificationChannel channel = new NotificationChannel(CHANNEL_ID, name, importance);
            channel.setDescription(description);
            // Register the channel with the system; you can't change the importance
            // or other notification behaviors after this
            NotificationManager notificationManager = context.getSystemService(NotificationManager.class);
            notificationManager.createNotificationChannel(channel);
        }
    }
}

2.操作的activity

import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.NotificationCompat;
import androidx.core.app.NotificationManagerCompat;

import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.widget.RemoteViews;

import com.example.a_notification.NotificationBtil.NotificationUtil;

public class XiazaiActivity extends AppCompatActivity {

    private int noId=1;
    private static final String CHANNEL_ID ="通知名字";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_xiazai);
        setTitle("测试更新通知");
    }
    public void download(View v){
        //意图  点击通知跳转页面
        NotificationUtil.addNotifiion(XiazaiActivity.this,noId,"我是标题1","我是内容1",R.mipmap.dui,"yinyue_notification",0);
    }
    public void cancel(View v){
        NotificationUtil.addNotifiion(XiazaiActivity.this,noId,"我是标题2","我是内容2",R.mipmap.guanbi,"yinyue_notification",0);
    }



}

3.notification_large（小的通知栏布局）

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    android:layout_gravity="center_vertical">
    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="点击事件测试"
        android:id="@+id/b1"
        ></Button>
    <ImageView
        android:layout_width="40dp"
        android:layout_height="40dp"
        android:src="@mipmap/ic_launcher"
        android:layout_marginRight="15dp"
        android:id="@+id/leftimg"

        ></ImageView>
    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:layout_gravity="center_vertical"
        android:layout_weight="1"
        >
        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="您知道菜鸟驿站能赚呢个多少钱吗"
            android:textSize="15sp"
            android:maxLines="1"
            android:ellipsize="end"
            android:id="@+id/t1"
            ></TextView>
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="智慧文学社"
            android:textSize="10dp"
            android:id="@+id/t2"
            ></TextView>
    </LinearLayout>
    <LinearLayout
        android:layout_width="wrap_content"
        android:orientation="horizontal"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical"
        >
        <ImageView
            android:layout_width="15dp"
            android:layout_height="15dp"
            android:src="@mipmap/zanting"
            android:layout_marginRight="20dp"
            android:id="@+id/i1"
            ></ImageView>
        <ImageView
            android:layout_width="15dp"
            android:layout_height="15dp"
            android:src="@mipmap/xiayishou"
            android:layout_marginRight="20dp"
            android:id="@+id/i2"
            ></ImageView>
        <ImageView
            android:layout_width="15dp"
            android:layout_height="15dp"
            android:src="@mipmap/shoucang"
            android:layout_marginRight="20dp"
            android:id="@+id/i3"
            ></ImageView>
        <ImageView
            android:layout_width="15dp"
            android:layout_height="15dp"
            android:src="@mipmap/guanbi"
            android:layout_marginRight="20dp"
            android:id="@+id/i4"
            ></ImageView>
    </LinearLayout>
</LinearLayout>

4.notification_small 大的通知栏

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    android:layout_gravity="center_vertical">
    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="点击事件测试"
        android:id="@+id/b1"
        ></Button>
    <ImageView
        android:layout_width="40dp"
        android:layout_height="40dp"
        android:src="@mipmap/ic_launcher"
        android:layout_marginRight="15dp"
        android:id="@+id/leftimg"

        ></ImageView>
    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:layout_gravity="center_vertical"
        android:layout_weight="1"
        >
        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="您知道菜鸟驿站能赚呢个多少钱吗"
            android:textSize="15sp"
            android:maxLines="1"
            android:ellipsize="end"
            android:id="@+id/t1"
            ></TextView>
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="智慧文学社"
            android:textSize="10dp"
            android:id="@+id/t2"
            ></TextView>
    </LinearLayout>
    <LinearLayout
        android:layout_width="wrap_content"
        android:orientation="horizontal"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical"
        >
        <ImageView
            android:layout_width="15dp"
            android:layout_height="15dp"
            android:src="@mipmap/zanting"
            android:layout_marginRight="20dp"
            android:id="@+id/i1"
            ></ImageView>
        <ImageView
            android:layout_width="15dp"
            android:layout_height="15dp"
            android:src="@mipmap/xiayishou"
            android:layout_marginRight="20dp"
            android:id="@+id/i2"
            ></ImageView>
        <ImageView
            android:layout_width="15dp"
            android:layout_height="15dp"
            android:src="@mipmap/shoucang"
            android:layout_marginRight="20dp"
            android:id="@+id/i3"
            ></ImageView>
        <ImageView
            android:layout_width="15dp"
            android:layout_height="15dp"
            android:src="@mipmap/guanbi"
            android:layout_marginRight="20dp"
            android:id="@+id/i4"
            ></ImageView>
    </LinearLayout>
</LinearLayout>

5.接受点击事件的广播(MyBroadcastReceiver)

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
import android.widget.Toast;
import com.example.a_notification.NotificationBtil.NotificationUtil;
import com.example.a_notification.R;

public class MyBroadcastReceiver extends BroadcastReceiver {

    private static final String TAG ="MyBroadcastReceiver" ;

    //更新通知栏
    private static final String CHANNEL_ID = "id";
    private String NotificationBroadcastRece="notificatopnType";

    @Override
    public void onReceive(Context context, Intent intent) {

        String action = intent.getAction();

        Log.d(TAG, "actionaction---"+action+"\"触发广播\"");
        int type = intent.getIntExtra("typeNotifi", -1);

        Log.d(TAG, type+"--typetype---"+action);

        if (type != -1) {
            Log.d(TAG, "onReceive:type------ +"+type);
        }

        if (action.equals("aaaa")) {
            //处理点击事件
            String message = intent.getStringExtra("MESSAGE");
            Log.d(TAG, "onReceive: 我是aaaa------"+message);
            Toast.makeText(context, "clicked " + message, Toast.LENGTH_LONG).show();
        }else
        if (action.equals("notification_cancelled")) {
            //处理滑动清除和点击删除事件
            Toast.makeText(context, "cancelled", Toast.LENGTH_LONG).show();
        }else
        if (action.equals("yinyue_notification")) {
            //音乐播放器的按钮
            Toast.makeText(context, "音乐播放器", Toast.LENGTH_LONG).show();
        }


        else
        if (action.equals("zanting")) {
            //音乐播放器的按钮
            Toast.makeText(context, "暂停", Toast.LENGTH_LONG).show();
        }
        else
        if (action.equals("xiayishou")) {
            //音乐播放器的按钮
            Toast.makeText(context, "下一首", Toast.LENGTH_LONG).show();
        }
        else
        if (action.equals("xihuan")) {
            //音乐播放器的按钮
            Toast.makeText(context, "收藏"+type, Toast.LENGTH_LONG).show();
            NotificationUtil.addNotifiion(context,type,"我是标题1","我是内容1",R.mipmap.dui,"yinyue_notification",R.mipmap.heart);
        }
        else
        if (action.equals("guanbi")) {
            //音乐播放器的按钮
            Toast.makeText(context, "关闭", Toast.LENGTH_LONG).show();

        }
    }


    //修改视图
    public void updateView(){

    }
}

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