Create whatsnew dialog

Author: hitherejoe

app/build.gradle

@@ -40,3 +40,4 @@ publish {
     desc = 'An Android library for frequently used UI components'
     website = 'https://github.com/bufferapp/android-components'
 }
+

app/src/main/java/org/buffer/android/components/DialogFactory.kt

@@ -22,9 +22,68 @@ import androidx.annotation.StringRes
 import androidx.appcompat.app.AlertDialog
 import androidx.core.content.ContextCompat
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import kotlinx.android.synthetic.main.dialog_whats_new.view.*
 
 object DialogFactory {
 
+    fun createWhatsNewDialog(
+        context: Context,
+        @StringRes header: Int? = null,
+        @DrawableRes heading: Int? = null,
+        @StringRes title: Int? = null,
+        @StringRes message: Int? = null,
+        @StringRes positive: Int? = null,
+        @StringRes neutral: Int? = null,
+        positiveListener: View.OnClickListener? = null,
+        neutralListener: View.OnClickListener? = null
+    ): AlertDialog {
+        val view = LayoutInflater.from(context).inflate(R.layout.dialog_whats_new, null)
+
+        title?.let {
+            view.titleText.text = context.getString(title)
+        } ?: run {
+            view.titleText.visibility = View.GONE
+        }
+
+        heading?.let {
+            view.headerImage.setImageDrawable(ContextCompat.getDrawable(context, heading))
+        } ?: run {
+            view.headerImage.visibility = View.GONE
+        }
+
+        header?.let {
+            view.headerText.text = context.getString(header)
+        } ?: run {
+            view.headerText.visibility = View.GONE
+        }
+
+        message?.let {
+            view.messageText.text = context.getString(message)
+        } ?: run {
+            view.messageText.visibility = View.GONE
+        }
+
+        positive?.let {
+            view.positiveButton.text = context.getString(positive)
+            view.positiveButton.setOnClickListener {
+                positiveListener?.onClick(view.positiveButton)
+            }
+        } ?: run {
+            view.positiveButton.visibility = View.GONE
+        }
+
+        neutral?.let {
+            view.neutralButton.text = context.getString(neutral)
+            view.neutralButton.setOnClickListener {
+                neutralListener?.onClick(view.neutralButton)
+            }
+        } ?: run {
+            view.neutralButton.visibility = View.GONE
+        }
+
+        return AlertDialog.Builder(context).setView(view).create()
+    }
+
     fun createSimpleYesNoDialog(
             context: Context,
             title: String,

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

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_horizontal"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/headerText"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:layout_marginStart="32dp"
+        android:layout_marginEnd="32dp"
+        android:textSize="@dimen/text_large_body" />
+
+    <ImageView
+        android:id="@+id/headerImage"
+        android:layout_width="match_parent"
+        android:layout_height="140dp"
+        android:layout_marginStart="32dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginBottom="16dp"
+        android:scaleType="centerCrop" />
+
+    <TextView
+        android:id="@+id/titleText"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="32dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginBottom="16dp"
+        android:textSize="@dimen/text_large_body"
+        android:textStyle="bold" />
+
+    <TextView
+        android:id="@+id/messageText"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="32dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginBottom="16dp"
+        android:gravity="center_horizontal" />
+
+    <org.buffer.android.components.RoundedButton
+        android:id="@+id/positiveButton"
+        style="@style/RoundedButtonStyle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="32dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginBottom="12dp"
+        app:bufferButtonStyle="light" />
+
+    <org.buffer.android.components.RoundedButton
+        android:id="@+id/neutralButton"
+        style="@style/RoundedButtonStyle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="32dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginBottom="16dp"
+        app:bufferButtonStyle="clear" />
+
+</LinearLayout>