Android_Notification_create

MainActivity.java

package com.jing.example.nknu_.android_notification_create;

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;

import android.widget.Button;

public class MainActivity extends AppCompatActivity {

private Button button;

private Notification.Builder builder;

private NotificationManager manager;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

button = (Button)this.findViewById(R.id.button);

//獲得系統通知的服務

manager = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);

//設置通知的屬性：至少包含一個小圖標，標題，內容

builder = new Notification.Builder(this);

builder.setAutoCancel(true);//點擊消失

builder.setTicker("有您的訊息");

builder.setSmallIcon(R.mipmap.newic);

builder.setContentTitle("晚上有時間嗎?");

builder.setContentText("老地方見");

builder.setDefaults(Notification.DEFAULT_SOUND|Notification.DEFAULT_VIBRATE);

button.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

Intent intent = new Intent(MainActivity.this, dogActivity.class);

PendingIntent pendingIntent = PendingIntent.getActivity(MainActivity.this, 1 , intent, PendingIntent.FLAG_ONE_SHOT);

builder.setContentIntent(pendingIntent);

manager.notify((int) System.currentTimeMillis(), builder.build());

}

});

}

}

dogActivity

package com.jing.example.nknu_.android_notification_create;

import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;

import android.widget.ImageView;

public class dogActivity extends AppCompatActivity {

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_dog);

ImageView img = (ImageView)findViewById(R.id.imageView);

img.setImageResource(R.drawable.yes);

}

}

content_dog.xml

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

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"

app:layout_behavior="@string/appbar_scrolling_view_behavior"

tools:context="com.jing.example.nknu_.android_notification_create.dogActivity"

tools:showIn="@layout/activity_dog">

<ImageView

android:layout_width="match_parent"

android:layout_height="350dp"

android:id="@+id/imageView"

android:layout_centerHorizontal="true" />

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textAppearance="?android:attr/textAppearanceLarge"

android:text="第三者 柴柴"

android:id="@+id/textView"

android:textSize="30dp"

android:layout_below="@+id/imageView"

android:layout_centerHorizontal="true" />

</RelativeLayout>

content_main.xml

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

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"

app:layout_behavior="@string/appbar_scrolling_view_behavior"

tools:context="com.jing.example.nknu_.android_notification_create.MainActivity"

tools:showIn="@layout/activity_main">

<Button

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="通知來了"

android:id="@+id/button"

android:layout_alignParentBottom="true"

android:layout_alignParentLeft="true"

android:layout_alignParentStart="true"

android:layout_marginBottom="74dp" />

</RelativeLayout>