Android Notification通知栏消息

刺骨的言语ヽ痛彻心扉 2022-07-15 01:46 243阅读 0赞

Activity:

package com.wkk.app8;
    
    import android.annotation.TargetApi;
    import android.app.Notification;
    import android.app.NotificationManager;
    import android.app.PendingIntent;
    import android.content.Intent;
    import android.os.Build;
    import android.os.Bundle;
    import android.support.v7.app.AppCompatActivity;
    import android.support.v7.app.NotificationCompat;
    import android.view.View;
    import android.widget.Button;
    import android.widget.RemoteViews;
    
    public class MainActivity extends AppCompatActivity implements View.OnClickListener {
        
    
        private Button notification;
        private Button list;
        private Button myView;
        private Button big;
        private Button progress1;
        private Button progress2;
        private Button cancel;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            /*
            创建一个Notification必不可少的两样东西
            1.NotificationManager  控制Notification的展示和取消
            2.NotificationCompat.Builder  用于设置Notification的各种参数
    
            Notification点击触发的效果就是通过传入的Intent来控制的
             */
            notification = (Button) findViewById(R.id.notification);
            list = (Button) findViewById(R.id.list);
            myView = (Button) findViewById(R.id.myView);
            big = (Button) findViewById(R.id.big);
            progress1 = (Button) findViewById(R.id.progress1);
            progress2 = (Button) findViewById(R.id.progress2);
            cancel = (Button) findViewById(R.id.cancel);
    
            notification.setOnClickListener(this);
            list.setOnClickListener(this);
            myView.setOnClickListener(this);
            big.setOnClickListener(this);
            progress1.setOnClickListener(this);
            progress2.setOnClickListener(this);
            cancel.setOnClickListener(this);
        }
    
    
        @Override
        public void onClick(View v) {
            switch (v.getId()) {
                case R.id.notification:
                    notificationshow();
                    break;
                case R.id.list:
                    listNotification();
                    break;
                case R.id.myView:
                    myviewNotification();
                    break;
                case R.id.big:
                    bigNotification();
                    break;
                case R.id.progress1:
                    showprogress1();
                    break;
                case R.id.progress2:
                    showprogress2();
                    break;
                case R.id.cancel:
                    NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
                    notificationManager.cancelAll();
                    notificationManager.cancelAll();
                    break;
            }
        }
    
        /**
         * 展示普通的
         */
        private void notificationshow() {
            NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
            NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
            PendingIntent pendingIntent = PendingIntent.getActivity(this, 1, new Intent(), PendingIntent.FLAG_ONE_SHOT);
            builder.setContentTitle("测试")//标题
                    .setContentText("测试")//文本
                    .setContentIntent(pendingIntent)//启动intent
                    .setNumber(10)//这个只是设置通知上的一个值，并不是创建10条notificationmanager   显示数量
                    .setTicker("提示文字")//提示文字
                    .setWhen(System.currentTimeMillis())//时间
                    .setPriority(Notification.PRIORITY_DEFAULT)//设置该通知优先级
                    .setAutoCancel(false)//是否点击取消
                    .setOngoing(false)//于设置是否常驻通知栏,即是否可以侧滑取消/删除
                    .setDefaults(Notification.DEFAULT_ALL)//用于设置提示声音闪烁灯以及震动等等,
                    .setSmallIcon(R.mipmap.ic_launcher);//图标
            // 1.id,可以通过id取消Notifiation     2.Notification对象
            notificationManager.notify(1, builder.build());
        }
    
        /**
         * 自定义视图-小
         */
        private void myviewNotification() {
            NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
            NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
            PendingIntent pendingIntent = PendingIntent.getActivity(this, 1, new Intent(), PendingIntent.FLAG_ONE_SHOT);
            builder.setContentTitle("测试")//标题
                    .setContentText("测试")//文本
                    .setContentIntent(pendingIntent)//启动intent
                    .setAutoCancel(false)//是否点击取消
                    .setSmallIcon(R.mipmap.ic_launcher)
                    .setContent(new RemoteViews(getPackageName(), R.layout.myview));
            notificationManager.notify(2, builder.build());
        }
    
        /**
         * 大列表视图
         */
        public void listNotification() {
            NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
            NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
            builder.setSmallIcon(R.mipmap.ic_launcher);
            builder.setAutoCancel(true);
            NotificationCompat.InboxStyle inboxStyle = new NotificationCompat.InboxStyle();
            builder.setStyle(inboxStyle);
            inboxStyle.setBigContentTitle("测试大标题：");
            for (int i = 0; i < 10; i++) {
                inboxStyle.addLine(String.valueOf(i));
            }
            Intent intent = new Intent(MainActivity.this, MainActivity.class);
            PendingIntent pendingIntent = PendingIntent.getActivity(this, 1, intent, PendingIntent.FLAG_ONE_SHOT);
            builder.setContentIntent(pendingIntent);
            notificationManager.notify(3, builder.build());
        }
    
        /**
         * 自定义大视图
         */
        @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
        private void bigNotification() {
            NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
            NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
            //无论如何这句代码时不可或缺的
            builder.setSmallIcon(R.mipmap.ic_launcher); // 设置顶部图标
            //创建视图,普通view不行
            RemoteViews remoteViews = new RemoteViews(getPackageName(), R.layout.layout);
            //点击事件
            PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, new Intent(this, MainActivity.class), PendingIntent.FLAG_UPDATE_CURRENT);
            remoteViews.setOnClickPendingIntent(R.id.button, pendingIntent);
            Notification notify = builder.build();
            notify.contentView = remoteViews; // 视图
            notify.bigContentView = remoteViews; // 大视图
            notify.flags = Notification.FLAG_ONGOING_EVENT;
            notificationManager.notify(4, notify);
        }
    
        /**
         * 不定长进度条
         */
        private void showprogress1() {
            NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
            NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
            PendingIntent pendingIntent = PendingIntent.getActivity(this, 1, new Intent(), PendingIntent.FLAG_ONE_SHOT);
            builder.setContentTitle("测试")//标题
                    .setContentText("测试")//文本
                    .setContentIntent(pendingIntent)//启动intent
                    .setNumber(10)//这个只是设置通知上的一个值，并不是创建10条notificationmanager   显示数量
                    .setTicker("提示文字")//提示文字
                    .setWhen(System.currentTimeMillis())//时间
                    .setPriority(Notification.PRIORITY_DEFAULT)//设置该通知优先级
                    .setAutoCancel(false)//是否点击取消
                    .setOngoing(false)//于设置是否常驻通知栏,即是否可以侧滑取消/删除
                    .setDefaults(Notification.DEFAULT_ALL)//用于设置提示声音闪烁灯以及震动等等,
                    .setSmallIcon(R.mipmap.ic_launcher)//图标
                    .setProgress(100, 30, true);
            // 1.id,可以通过id取消Notifiation     2.Notification对象
            notificationManager.notify(5, builder.build());
        }
    
        /**
         * 确定进度的进度条
         */
        private void showprogress2() {
            NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
            NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
            PendingIntent pendingIntent = PendingIntent.getActivity(this, 1, new Intent(), PendingIntent.FLAG_ONE_SHOT);
            builder.setContentTitle("测试")//标题
                    .setContentText("测试")//文本
                    .setContentIntent(pendingIntent)//启动intent
                    .setNumber(10)//这个只是设置通知上的一个值，并不是创建10条notificationmanager   显示数量
                    .setTicker("提示文字")//提示文字
                    .setWhen(System.currentTimeMillis())//时间
                    .setPriority(Notification.PRIORITY_DEFAULT)//设置该通知优先级
                    .setAutoCancel(false)//是否点击取消
                    .setOngoing(false)//于设置是否常驻通知栏,即是否可以侧滑取消/删除
                    .setDefaults(Notification.DEFAULT_ALL)//用于设置提示声音闪烁灯以及震动等等,
                    .setSmallIcon(R.mipmap.ic_launcher)//图标
                    .setProgress(100, 30, false);
            notificationManager.notify(6, builder.build());
            //如果要做下载就将 notificationManager和builder做成全局变量
            //在下载的过程中不断调用builder.setProgress()和notificationManager.notify(1, builder.build());来更新进度
        }
    
    }

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:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:paddingBottom="@dimen/activity_vertical_margin"
        android:paddingLeft="@dimen/activity_horizontal_margin"
        android:paddingRight="@dimen/activity_horizontal_margin"
        android:paddingTop="@dimen/activity_vertical_margin">
    
        <Button
            android:id="@+id/notification"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="普通" />
    
    
        <Button
            android:id="@+id/list"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="列表" />
    
        <Button
            android:id="@+id/myView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="自定义视图" />
    
        <Button
            android:id="@+id/big"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="自定义大视图" />
    
        <Button
            android:id="@+id/progress1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="进度条不定长" />
    
    
        <Button
            android:id="@+id/progress2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="进度条定长" />
    
        <Button
            android:id="@+id/cancel"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="清除" />
    
    
    </LinearLayout>

权限

<uses-permission android:name="android.permission.FLASHLIGHT" />
        
        <uses-permission android:name="android.permission.VIBRATE"/>

本案来还想写点什么,后来…忘记了…  
全部代码都在这里了，就不上传demo了

--------------------

想起来忘了什么了,效果图…  
普通：  
![20161028160810270][]

列表：  
![20161028160852107][]

自定义视图：  
![20161028160929514][]

自定义大视图：  
![20161028161006944][]

进度条不定长：  
![20161028161036374][]

进度条定长：  
![20161028161122664][]

end

[20161028160810270]: /images/20220715/138d59caad75480f9f1fb4f8bb34f7af.png
[20161028160852107]: /images/20220715/cfd801b2e7e64e6aa37bd4d8ab1dda66.png
[20161028160929514]: /images/20220715/0f663194db734423be539424876b556a.png
[20161028161006944]: /images/20220715/42fd2da4d6cc4efd91666a7ea2980d7c.png
[20161028161036374]: /images/20220715/c59f1b0e66cb4aa485a9270bcccae342.png
[20161028161122664]: /images/20220715/3e53f8025a8e41b3aeabda7adeb3ddc5.png