allow customizing the text size

app/src/main/kotlin/com/simplemobiletools/dialer/activities/SettingsActivity.kt

@@ -7,9 +7,12 @@ import android.os.Bundle
 import android.view.Menu
 import com.simplemobiletools.commons.activities.ManageBlockedNumbersActivity
 import com.simplemobiletools.commons.dialogs.ChangeDateTimeFormatDialog
+import com.simplemobiletools.commons.dialogs.RadioGroupDialog
 import com.simplemobiletools.commons.extensions.beVisibleIf
+import com.simplemobiletools.commons.extensions.getFontSizeText
 import com.simplemobiletools.commons.extensions.updateTextColors
-import com.simplemobiletools.commons.helpers.isNougatPlus
+import com.simplemobiletools.commons.helpers.*
+import com.simplemobiletools.commons.models.RadioItem
 import com.simplemobiletools.dialer.R
 import com.simplemobiletools.dialer.extensions.config
 import kotlinx.android.synthetic.main.activity_settings.*
@@ -29,6 +32,7 @@ class SettingsActivity : SimpleActivity() {
         setupManageBlockedNumbers()
         setupManageSpeedDial()
         setupChangeDateTimeFormat()
+        setupFontSize()
         updateTextColors(settings_holder)
         invalidateOptionsMenu()
     }
@@ -78,4 +82,20 @@ class SettingsActivity : SimpleActivity() {
             ChangeDateTimeFormatDialog(this) {}
         }
     }
+
+    private fun setupFontSize() {
+        settings_font_size.text = getFontSizeText()
+        settings_font_size_holder.setOnClickListener {
+            val items = arrayListOf(
+                RadioItem(FONT_SIZE_SMALL, getString(R.string.small)),
+                RadioItem(FONT_SIZE_MEDIUM, getString(R.string.medium)),
+                RadioItem(FONT_SIZE_LARGE, getString(R.string.large)),
+                RadioItem(FONT_SIZE_EXTRA_LARGE, getString(R.string.extra_large)))
+
+            RadioGroupDialog(this@SettingsActivity, items, config.fontSize) {
+                config.fontSize = it as Int
+                settings_font_size.text = getFontSizeText()
+            }
+        }
+    }
 }

app/src/main/kotlin/com/simplemobiletools/dialer/adapters/ContactsAdapter.kt

@@ -1,5 +1,6 @@
 package com.simplemobiletools.dialer.adapters
 
+import android.util.TypedValue
 import android.view.Menu
 import android.view.View
 import android.view.ViewGroup
@@ -8,6 +9,7 @@ import android.widget.TextView
 import com.bumptech.glide.Glide
 import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
 import com.simplemobiletools.commons.extensions.getAdjustedPrimaryColor
+import com.simplemobiletools.commons.extensions.getTextSize
 import com.simplemobiletools.commons.extensions.highlightTextFromNumbers
 import com.simplemobiletools.commons.extensions.highlightTextPart
 import com.simplemobiletools.commons.helpers.SimpleContactsHelper
@@ -22,6 +24,7 @@ class ContactsAdapter(activity: SimpleActivity, var contacts: ArrayList<SimpleCo
 
     private var textToHighlight = highlightText
     private var adjustedPrimaryColor = activity.getAdjustedPrimaryColor()
+    private var fontSize = activity.getTextSize()
 
     override fun getActionMenuId() = 0
 
@@ -75,8 +78,11 @@ class ContactsAdapter(activity: SimpleActivity, var contacts: ArrayList<SimpleCo
 
     private fun setupView(view: View, contact: SimpleContact) {
         view.apply {
-            findViewById<TextView>(R.id.item_contact_name).setTextColor(textColor)
+            findViewById<TextView>(R.id.item_contact_name).apply {
-            findViewById<TextView>(R.id.item_contact_name).text = if (textToHighlight.isEmpty()) contact.name else {
+                setTextColor(textColor)
+                setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize)
+
+                text = if (textToHighlight.isEmpty()) contact.name else {
                     if (contact.name.contains(textToHighlight, true)) {
                         contact.name.highlightTextPart(textToHighlight, adjustedPrimaryColor)
                     } else {
@@ -84,6 +90,8 @@ class ContactsAdapter(activity: SimpleActivity, var contacts: ArrayList<SimpleCo
                     }
                 }
 
+            }
+
             SimpleContactsHelper(context).loadContactImage(contact.photoUri, findViewById(R.id.item_contact_image), contact.name)
         }
     }

app/src/main/kotlin/com/simplemobiletools/dialer/adapters/RecentCallsAdapter.kt

@@ -1,15 +1,13 @@
 package com.simplemobiletools.dialer.adapters
 
 import android.provider.CallLog.Calls
+import android.util.TypedValue
 import android.view.Menu
 import android.view.View
 import android.view.ViewGroup
 import com.bumptech.glide.Glide
 import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
-import com.simplemobiletools.commons.extensions.beVisibleIf
+import com.simplemobiletools.commons.extensions.*
-import com.simplemobiletools.commons.extensions.formatDateOrTime
-import com.simplemobiletools.commons.extensions.getColoredDrawableWithColor
-import com.simplemobiletools.commons.extensions.getFormattedDuration
 import com.simplemobiletools.commons.helpers.SimpleContactsHelper
 import com.simplemobiletools.commons.views.MyRecyclerView
 import com.simplemobiletools.dialer.R
@@ -24,6 +22,7 @@ class RecentCallsAdapter(activity: SimpleActivity, var recentCalls: ArrayList<Re
 
     private val incomingCallIcon = activity.resources.getColoredDrawableWithColor(R.drawable.ic_incoming_call_vector, activity.config.textColor)
     private val outgoingCallIcon = activity.resources.getColoredDrawableWithColor(R.drawable.ic_outgoing_call_vector, activity.config.textColor)
+    private var fontSize = activity.getTextSize()
 
     override fun getActionMenuId() = 0
 
@@ -64,11 +63,21 @@ class RecentCallsAdapter(activity: SimpleActivity, var recentCalls: ArrayList<Re
 
     private fun setupView(view: View, call: RecentCall) {
         view.apply {
-            item_recents_name.text = call.name
+            item_recents_name.apply {
-            item_recents_date_time.text = call.startTS.formatDateOrTime(context, true)
+                text = call.name
+                setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize)
+            }
 
-            item_recents_duration.beVisibleIf(call.type != Calls.MISSED_TYPE && call.type != Calls.REJECTED_TYPE && call.duration > 0)
+            item_recents_date_time.apply {
-            item_recents_duration.text = call.duration.getFormattedDuration()
+                text = call.startTS.formatDateOrTime(context, true)
+                setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize * 0.8f)
+            }
+
+            item_recents_duration.apply {
+                text = call.duration.getFormattedDuration()
+                beVisibleIf(call.type != Calls.MISSED_TYPE && call.type != Calls.REJECTED_TYPE && call.duration > 0)
+                setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize * 0.8f)
+            }
 
             SimpleContactsHelper(context).loadContactImage(call.photoUri, item_recents_image, call.name)
 

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

@@ -117,5 +117,37 @@
                 android:text="@string/manage_speed_dial" />
 
         </RelativeLayout>
+
+        <RelativeLayout
+            android:id="@+id/settings_font_size_holder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/medium_margin"
+            android:background="?attr/selectableItemBackground"
+            android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin"
+            android:paddingRight="@dimen/normal_margin"
+            android:paddingBottom="@dimen/activity_margin">
+
+            <com.simplemobiletools.commons.views.MyTextView
+                android:id="@+id/settings_font_size_label"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_centerVertical="true"
+                android:layout_toStartOf="@+id/settings_font_size"
+                android:paddingLeft="@dimen/medium_margin"
+                android:paddingRight="@dimen/medium_margin"
+                android:text="@string/font_size" />
+
+            <com.simplemobiletools.commons.views.MyTextView
+                android:id="@+id/settings_font_size"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentEnd="true"
+                android:layout_marginEnd="@dimen/medium_margin"
+                android:background="@null"
+                android:clickable="false" />
+
+        </RelativeLayout>
     </LinearLayout>
 </ScrollView>