From 04caff2d90225a9447eb25d0d95003d3d21f800e Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Wed, 13 Dec 2017 11:01:45 +0100
Subject: [PATCH] adding some placeholder text when no contacts are found

---
 app/build.gradle                              |  2 +-
 .../contacts/activities/MainActivity.kt       | 15 ++++++++----
 app/src/main/res/layout/activity_main.xml     | 24 +++++++++++++++++++
 3 files changed, 36 insertions(+), 5 deletions(-)

diff --git a/app/build.gradle b/app/build.gradle
index ef995694..ef934f7d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -32,5 +32,5 @@ android {
 }
 
 dependencies {
-    implementation 'com.simplemobiletools:commons:3.2.16'
+    implementation 'com.simplemobiletools:commons:3.2.17'
 }
diff --git a/app/src/main/kotlin/com/simplemobiletools/contacts/activities/MainActivity.kt b/app/src/main/kotlin/com/simplemobiletools/contacts/activities/MainActivity.kt
index 307c49a8..19ff6e85 100644
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/activities/MainActivity.kt
@@ -1,13 +1,11 @@
 package com.simplemobiletools.contacts.activities
 
 import android.content.Intent
+import android.graphics.Paint
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
-import com.simplemobiletools.commons.extensions.appLaunched
-import com.simplemobiletools.commons.extensions.restartActivity
-import com.simplemobiletools.commons.extensions.toast
-import com.simplemobiletools.commons.extensions.updateTextColors
+import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.LICENSE_KOTLIN
 import com.simplemobiletools.commons.helpers.LICENSE_MULTISELECT
 import com.simplemobiletools.commons.helpers.PERMISSION_READ_CONTACTS
@@ -77,6 +75,12 @@ class MainActivity : SimpleActivity(), RefreshRecyclerViewListener {
         contacts_fastscroller.updateBubbleColors()
         contacts_fastscroller.allowBubbleDisplay = config.showInfoBubble
         updateTextColors(contacts_holder)
+
+        contacts_placeholder_2.paintFlags = contacts_placeholder_2.paintFlags or Paint.UNDERLINE_TEXT_FLAG
+        contacts_placeholder_2.setTextColor(config.primaryColor)
+        contacts_placeholder_2.setOnClickListener {
+            showFilterDialog()
+        }
     }
 
     override fun onPause() {
@@ -136,6 +140,9 @@ class MainActivity : SimpleActivity(), RefreshRecyclerViewListener {
     }
 
     private fun setupContacts(contacts: ArrayList<Contact>) {
+        contacts_placeholder_2.beVisibleIf(contacts.isEmpty())
+        contacts_placeholder.beVisibleIf(contacts.isEmpty())
+
         val currAdapter = contacts_list.adapter
         if (currAdapter == null) {
             ContactsAdapter(this, contacts, this, contacts_list) {
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 73bc3e89..eac2d7cc 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -11,6 +11,30 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
 
+        <com.simplemobiletools.commons.views.MyTextView
+            android:id="@+id/contacts_placeholder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_centerHorizontal="true"
+            android:layout_marginTop="@dimen/activity_margin"
+            android:gravity="center"
+            android:text="@string/no_items_found"
+            android:textSize="@dimen/bigger_text_size"
+            android:visibility="gone"/>
+
+        <com.simplemobiletools.commons.views.MyTextView
+            android:id="@+id/contacts_placeholder_2"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/contacts_placeholder"
+            android:layout_centerHorizontal="true"
+            android:gravity="center"
+            android:paddingBottom="@dimen/medium_margin"
+            android:paddingTop="@dimen/medium_margin"
+            android:text="@string/change_filter"
+            android:textSize="@dimen/bigger_text_size"
+            android:visibility="gone"/>
+
         <com.simplemobiletools.commons.views.MyRecyclerView
             android:id="@+id/contacts_list"
             android:layout_width="match_parent"