a11y - raise hitbox of icons to 48dp

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

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

@@ -2,6 +2,8 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -78,14 +80,14 @@
         android:inputType="textLongMessage|textAutoComplete"
         android:maxLength="1000"
         app:showAttachmentButton="true"
-        app:attachmentButtonHeight="28dp"
-        app:attachmentButtonWidth="28dp"
+        app:attachmentButtonHeight="48dp"
+        app:attachmentButtonWidth="48dp"
         app:attachmentButtonIcon="@drawable/ic_baseline_attach_file_24"
         app:attachmentButtonBackground="@color/transparent"
         app:inputButtonDefaultBgColor="@color/colorPrimary"
-        app:inputButtonHeight="35dp"
+        app:inputButtonHeight="48dp"
         app:inputButtonMargin="8dp"
-        app:inputButtonWidth="36dp"
+        app:inputButtonWidth="48dp"
         app:inputHint="@string/nc_hint_enter_a_message"
         app:inputTextColor="@color/nc_incoming_text_default"
         app:inputTextSize="16sp"

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

@@ -2,6 +2,10 @@
   ~ Nextcloud Talk application
   ~
   ~ @author Mario Danic
+  ~ @author Marcel Hibbe
+  ~ @author Andy Scherzinger
+  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
   ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
   ~
   ~ This program is free software: you can redistribute it and/or modify
@@ -36,24 +40,25 @@
 
         <ImageButton
             android:id="@id/attachmentButton"
-            android:layout_width="28dp"
-            android:layout_height="28dp"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:padding="10dp"
             android:layout_below="@id/quotedChatMessageView"
+            android:background="@color/transparent"
+            app:tint="?attr/colorControlNormal"
             android:scaleType="centerCrop"
-            android:layout_marginTop="5dp"
             android:contentDescription="@string/nc_add_attachment" />
 
         <ImageButton
             android:id="@+id/smileyButton"
-            android:layout_width="28dp"
-            android:layout_height="28dp"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:padding="10dp"
             android:layout_below="@id/quotedChatMessageView"
             android:layout_toEndOf="@id/attachmentButton"
             android:background="@color/transparent"
             android:src="@drawable/ic_insert_emoticon_black_24dp"
             android:scaleType="centerCrop"
-            android:layout_marginTop="5dp"
-            android:layout_marginStart="8dp"
             app:tint="?attr/colorControlNormal"
             android:contentDescription="@string/nc_add_emojis" />
 
@@ -63,11 +68,12 @@
             android:layout_height="wrap_content"
             android:layout_below="@+id/quotedChatMessageView"
             android:layout_centerHorizontal="true"
-            android:layout_toEndOf="@id/smileyButton"
             android:layout_toStartOf="@id/messageSendButton"
+            android:layout_toEndOf="@id/smileyButton"
             android:imeOptions="actionDone"
             android:inputType="textAutoCorrect|textMultiLine|textCapSentences"
-            android:lineSpacingMultiplier="1.2" />
+            android:lineSpacingMultiplier="1.2"
+            android:minHeight="48dp" />
 
         <TextView
             android:id="@+id/slideToCancelDescription"
@@ -88,14 +94,14 @@
 
         <ImageView
             android:id="@+id/microphoneEnabledInfoBackground"
-            android:layout_width="35dp"
-            android:layout_height="35dp"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
             android:layout_below="@id/quotedChatMessageView"
             android:scaleType="centerInside"
             android:layout_alignParentStart="true"
             android:background="@color/bg_default"
             android:visibility="gone"
-            tools:visibility="visible"
+            tools:visibility="gone"
             android:contentDescription="@null" />
 
         <!-- the height of this ImageView is used to define the overall height of the
@@ -104,15 +110,15 @@
           linebreaks. -->
         <ImageView
             android:id="@+id/microphoneEnabledInfo"
-            android:layout_width="35dp"
-            android:layout_height="43dp"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
             android:layout_below="@id/quotedChatMessageView"
             android:scaleType="centerInside"
             android:layout_alignParentStart="true"
             android:src="@drawable/ic_baseline_mic_red_24"
             android:contentDescription="@null"
             android:visibility="gone"
-            tools:visibility="visible"/>
+            tools:visibility="gone"/>
 
         <Chronometer
             android:id="@+id/audioRecordDuration"
@@ -128,12 +134,12 @@
             android:paddingEnd="5dp"
             android:background="@color/bg_default"
             android:visibility="gone"
-            tools:visibility="visible" />
+            tools:visibility="gone" />
 
         <ImageButton
             android:id="@id/messageSendButton"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
             android:layout_below="@id/quotedChatMessageView"
             android:layout_alignParentEnd="true"
             android:adjustViewBounds="true"
@@ -142,8 +148,8 @@
 
         <ImageButton
             android:id="@+id/recordAudioButton"
-            android:layout_width="36dp"
-            android:layout_height="36dp"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
             android:layout_below="@id/quotedChatMessageView"
             android:layout_alignParentEnd="true"
             android:background="@color/transparent"