Merge pull request #4 from AnelCC/COM_00004_Notifications

Com 00004 notifications

app/src/main/AndroidManifest.xml

@@ -9,7 +9,6 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".dialog.DialogActivity"></activity>
         <activity android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -19,6 +18,9 @@
         </activity>
         <activity android:name=".toast.ToastActivity" />
         <activity android:name=".snackbar.SnackbarActivity" />
+        <activity android:name=".dialog.DialogActivity" />
+        <activity android:name=".notification.NotificationActivity" />
+        <activity android:name=".notification.NotificationResultActivity" />
     </application>
 
 </manifest>

app/src/main/java/com/anelcc/usercomunacation/MainActivity.kt

@@ -6,6 +6,7 @@ import android.os.Bundle
 import android.util.Log
 import android.view.View
 import com.anelcc.usercomunacation.dialog.DialogActivity
+import com.anelcc.usercomunacation.notification.NotificationActivity
 import com.anelcc.usercomunacation.snackbar.SnackbarActivity
 import com.anelcc.usercomunacation.toast.ToastActivity
 
@@ -18,13 +19,15 @@ class MainActivity : AppCompatActivity(), View.OnClickListener {
         findViewById<View>(R.id.activity_launch_toast).setOnClickListener(this)
         findViewById<View>(R.id.activity_launch_snackbar).setOnClickListener(this)
         findViewById<View>(R.id.activity_launch_dialog).setOnClickListener(this)
+        findViewById<View>(R.id.activity_launch_notification).setOnClickListener(this)
     }
 
     override fun onClick(v: View) {
         when (v.id) {
             R.id.activity_launch_toast -> startActivity(Intent(this, ToastActivity::class.java))
             R.id.activity_launch_snackbar -> startActivity(Intent(this, SnackbarActivity::class.java))
             R.id.activity_launch_dialog -> startActivity(Intent(this, DialogActivity::class.java))
+            R.id.activity_launch_notification -> startActivity(Intent(this, NotificationActivity::class.java))
         }
     }
 }

app/src/main/java/com/anelcc/usercomunacation/notification/NotificationActivity.kt

@@ -0,0 +1,126 @@
+package com.anelcc.usercomunacation.notification
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.graphics.BitmapFactory
+import android.os.Build
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.view.View
+import androidx.core.app.NotificationCompat
+import com.anelcc.usercomunacation.R
+
+class NotificationActivity : AppCompatActivity(), View.OnClickListener {
+    companion object {
+        private val NOTIFY_ID = 1001
+        private val NOTIFY_CHANNEL = "MY_CHANNEL"
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_notification)
+
+        findViewById<View>(R.id.btn_simple_notification).setOnClickListener(this)
+        findViewById<View>(R.id.btn_large_notification).setOnClickListener(this)
+        findViewById<View>(R.id.btn_action_notification).setOnClickListener(this)
+
+        // For API 26 and later, we have to create a channel otherwise the notification
+        // won't be displayed. This can be called multiple times without harm - if there's
+        // already a channel with the given ID then the call is ignored
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val importance = NotificationManager.IMPORTANCE_DEFAULT
+            val channel = NotificationChannel(NOTIFY_CHANNEL, "Notifications", importance)
+            channel.description = "This is a notification channel"
+
+            // Register the channel with the system
+            val notificationManager = getSystemService(NotificationManager::class.java)
+            notificationManager?.createNotificationChannel(channel)
+        }
+    }
+
+    override fun onClick(v: View?) {
+        when (v!!.id) {
+            R.id.btn_simple_notification -> createNotification()
+            R.id.btn_large_notification -> createLargeNotification()
+            R.id.btn_action_notification -> createActionNotification()
+        }
+    }
+
+    private fun createNotification() {
+        val builder = NotificationCompat.Builder(this, NOTIFY_CHANNEL)
+        // Set the three required items all notifications must have
+        builder.setSmallIcon(R.drawable.ic_notifications_accent)
+        builder.setContentTitle("Sample Notification")
+        builder.setContentText("This is a sample Expanded Notification")
+        // Set the notification to cancel when the user taps on it
+        builder.setAutoCancel(true)
+        // Set the large icon to be our app's launcher icon
+        builder.setLargeIcon(BitmapFactory.decodeResource(resources, R.drawable.user_woman_icon))
+
+        // Build the finished notification and then display it to the user
+        val notification = builder.build()
+        val mgr = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        mgr.notify(NOTIFY_ID, notification)
+
+    }
+
+
+    private fun createLargeNotification() {
+        val builder = NotificationCompat.Builder(this, NOTIFY_CHANNEL)
+        builder.setSmallIcon(R.drawable.ic_notifications_accent)
+        builder.setContentTitle("Sample Large Notification")
+        builder.setContentText("More text here. Expand!")
+        builder.setAutoCancel(true)
+        builder.setLargeIcon(BitmapFactory.decodeResource(resources, R.drawable.user_woman_icon))
+        // Add an expanded layout to the notification
+        val bigTextStyle = NotificationCompat.BigTextStyle()
+        bigTextStyle.setBigContentTitle("This is a Expand Notification")
+        bigTextStyle.bigText(resources.getString(R.string.long_msg))
+        builder.setStyle(bigTextStyle)
+
+        // Build the finished notification and then display it to the user
+        val notification = builder.build()
+        val mgr = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        mgr.notify(NOTIFY_ID, notification)
+    }
+
+    private fun createActionNotification() {
+        val builder = NotificationCompat.Builder(this, NOTIFY_CHANNEL)
+        // Create the intent that will start the ResultActivity when the user
+        // taps the notification or chooses an action button
+        val intent = Intent(this, NotificationResultActivity::class.java)
+        // Store the notification ID so we can cancel it later in the ResultActivity
+        intent.putExtra("notifyID", NOTIFY_ID)
+        val pendingIntent = PendingIntent.getActivity(this, NOTIFY_ID, intent, PendingIntent.FLAG_CANCEL_CURRENT)
+
+        builder.setSmallIcon(R.drawable.ic_notifications_accent)
+        builder.setContentTitle("Sample Large Notification")
+        builder.setContentText("More text here. Expand!")
+        builder.setAutoCancel(true)
+        builder.setLargeIcon(BitmapFactory.decodeResource(resources, R.drawable.user_woman_icon))
+
+        // Set the small subtext message
+        builder.setSubText("Tap to view")
+        // Set the content intent to launch our result activity
+        builder.setContentIntent(pendingIntent)
+
+        val bigTextStyle = NotificationCompat.BigTextStyle()
+        bigTextStyle.setBigContentTitle("This is a Expand Notification")
+        bigTextStyle.bigText(resources.getString(R.string.long_msg))
+        builder.setStyle(bigTextStyle)
+        // Add action buttons to the Notification if they are supported
+        // Use the same PendingIntent as we use for the main notification action
+        builder.addAction(R.mipmap.ic_launcher, "Action 1", pendingIntent)
+        builder.addAction(R.mipmap.ic_launcher, "Action 2", pendingIntent)
+
+        // Set the lock screen visibility of the notification
+        builder.setVisibility(NotificationCompat.VISIBILITY_SECRET)
+
+        val notification = builder.build()
+        val mgr = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        mgr.notify(NOTIFY_ID, notification)
+    }
+}

app/src/main/java/com/anelcc/usercomunacation/notification/NotificationResultActivity.kt

@@ -0,0 +1,23 @@
+package com.anelcc.usercomunacation.notification
+
+import android.app.NotificationManager
+import android.content.Context
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import com.anelcc.usercomunacation.R
+
+class NotificationResultActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_notification_result)
+
+        // When launched from an addAction Intent, we must manually cancel
+        // the notification otherwise it will stay in the status bar
+        val intent = intent
+        val notifyID = intent.getIntExtra("notifyID", 0)
+
+        val mgr = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        mgr.cancel(notifyID)
+    }
+}

app/src/main/res/drawable/ic_notifications_accent.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#CE93D8"
+        android:pathData="M12,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.89,2 2,2zM18,16v-5c0,-3.07 -1.64,-5.64 -4.5,-6.32L13.5,4c0,-0.83 -0.67,-1.5 -1.5,-1.5s-1.5,0.67 -1.5,1.5v0.68C7.63,5.36 6,7.92 6,11v5l-2,2v1h16v-1l-2,-2z"/>
+</vector>

app/src/main/res/layout/activity_main.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout
+    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"
@@ -50,4 +51,17 @@
         app:layout_constraintStart_toStartOf="@+id/activity_launch_snackbar"
         app:layout_constraintTop_toTopOf="parent" />
 
+    <Button
+        android:id="@+id/activity_launch_notification"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/colorAccent"
+        android:layout_below="@+id/activity_launch_dialog"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="@dimen/small_margin"
+        android:text="@string/launch_notification_activity"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/activity_launch_dialog" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_notification.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+    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:padding="@dimen/small_padding"
+    tools:context=".notification.NotificationActivity"
+    android:background="@color/colorOrangeBackground">
+
+    <Button
+        android:id="@+id/btn_simple_notification"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentTop="true"
+        android:layout_marginBottom="8dp"
+        android:background="@color/colorAccent"
+        android:text="@string/simple_notification"
+        app:layout_constraintBottom_toTopOf="@+id/btn_large_notification"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
+
+    <Button
+        android:id="@+id/btn_large_notification"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentTop="true"
+        android:background="@color/colorAccent"
+        android:text="@string/large_notification"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/btn_action_notification"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentTop="true"
+        android:layout_marginTop="@dimen/small_margin"
+        android:background="@color/colorAccent"
+        android:text="@string/action_notification"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/btn_large_notification" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_notification_result.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+    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:padding="@dimen/normal_padding"
+    tools:context=".notification.NotificationActivity"
+    android:background="@color/colorGreenBackground">
+
+    <TextView
+        android:id="@+id/notification_result"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentTop="true"
+        android:text="This activity was launched as the result of a Notification"
+        android:textAppearance="?android:attr/textAppearanceLarge"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_toast.xml

@@ -7,7 +7,7 @@
     android:layout_height="match_parent"
     android:padding="@dimen/small_margin"
     tools:context=".toast.ToastActivity"
-    android:background="@color/colorGreenBackground">
+    android:background="@color/colorCyanBackground">
 
     <TextView
         android:id="@+id/toast_time"

app/src/main/res/values/colors.xml

@@ -7,7 +7,9 @@
     <color name="colorWhite">#FFFFFF</color>
 
     <color name="colorPurpleBackground">#E1BEE7</color>
-    <color name="colorGreenBackground">#B3E5FC</color>
+    <color name="colorCyanBackground">#B3E5FC</color>
     <color name="colorBlueBackground">#C5CAE9</color>
     <color name="colorYellowBackground">#FFF9C4</color>
+    <color name="colorOrangeBackground">#FFCCBC</color>
+    <color name="colorGreenBackground">#DCEDC8</color>
 </resources>

app/src/main/res/values/strings.xml

@@ -1,5 +1,5 @@
 <resources>
-    <string name="app_name">UserComunacation</string>
+    <string name="app_name">Tiny Messages</string>
     <string name="launch_dialog_activity">Launch Dialog Activity</string>
     <string name="launch_toast_activity">Launch Toast Activity</string>
     <string name="launch_notification_activity">Launch Notification Activity</string>
@@ -15,4 +15,10 @@
     <string name="show_custom_layout">Show Custom Layout</string>
     <string name="FirstNameHint">First name</string>
     <string name="LastNameHint">Last name</string>
+    <string name="simple_notification">Show Simple Notification</string>
+    <string name="large_notification">Show Large Notification</string>
+    <string name="action_notification">Show Action Notification</string>
+    <string name="notification_news">This activity was launched as the result of a Notification</string>
+    <string name="long_msg">This is a notification style that can contain a large amount of text. It works really well when you have a large amount of information
+    to display in the notification area and want the user to be able to expand the message to see all of the content.</string>
 </resources>