notification Demo

[android]代码库

1.activity_main.xml

<RelativeLayout 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" >

    <ImageView
        android:id="@+id/img_user"
        android:layout_width="80dip"
        android:layout_height="80dip"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:background="@drawable/c" />

    <TextView
        android:id="@+id/tv"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_alignTop="@+id/img_user"
        android:layout_marginLeft="10dip"
        android:layout_marginTop="10dip"
        android:layout_toLeftOf="@+id/btn"
        android:layout_toRightOf="@+id/img_user"
        android:text="自定义通知栏样式"
        android:textSize="15sp" />

    <Button
        android:id="@+id/btn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_alignParentTop="true"
        android:layout_alignTop="@+id/img_user"
        android:text="查看详情"
        android:onClick="click" />

    <ProgressBar
        android:id="@+id/progressBar"
        style="@android:style/Widget.ProgressBar.Horizontal"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignBottom="@+id/img_user"
        android:layout_margin="10dip"
        android:layout_toRightOf="@+id/img_user"/>

</RelativeLayout>


2.MainActivity.java

package com.example.acer.anew;
    import android.app.Notification;
    import android.app.NotificationManager;
    import android.app.PendingIntent;
    import android.content.Intent;
    import android.os.Bundle;
    import android.support.v7.app.AppCompatActivity;
    import android.view.View;

public class MainActivity extends AppCompatActivity {

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

    public void click(View view)
    {
        showNotification();
    }

    private void showNotification() {
        Notification.Builder builder = new Notification.Builder(this);
        builder.setContentInfo("补充内容");
        builder.setContentText("主内容区");
        builder.setContentTitle("通知标题");
        builder.setSmallIcon(R.mipmap.ic_launcher);
        builder.setTicker("新消息");
        Intent intent = new Intent(this, Des.class);
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
        builder.setContentIntent(pendingIntent);
        Notification notification = builder.build();
        ((NotificationManager) getSystemService(NOTIFICATION_SERVICE)).notify(10, notification);
        }
}



3.Des.java

package com.example.acer.anew;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
public class Des extends AppCompatActivity {

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