Reduce minSdkVersion to 16, fix issues reported by lint
				
					
				
			This further reduces the minimum API level to 16, which should encompass most users stuck on older versions of Android (mainly BlackBerry OS and Jolla users). Several issues reported by code analysis were fixed, mainly around issues with layouts.
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				| @ -73,7 +73,7 @@ android { | |||||||
|     compileSdkVersion 28 |     compileSdkVersion 28 | ||||||
| 
 | 
 | ||||||
|     defaultConfig { |     defaultConfig { | ||||||
|         minSdkVersion 18 |         minSdkVersion 16 | ||||||
|         targetSdkVersion 28 |         targetSdkVersion 28 | ||||||
|         versionCode 307 |         versionCode 307 | ||||||
|         versionName "2.3.9" |         versionName "2.3.9" | ||||||
|  | |||||||
| @ -65,7 +65,9 @@ public class Resolver { | |||||||
|             final Field useHardcodedDnsServers = DNSClient.class.getDeclaredField("useHardcodedDnsServers"); |             final Field useHardcodedDnsServers = DNSClient.class.getDeclaredField("useHardcodedDnsServers"); | ||||||
|             useHardcodedDnsServers.setAccessible(true); |             useHardcodedDnsServers.setAccessible(true); | ||||||
|             useHardcodedDnsServers.setBoolean(dnsClient, false); |             useHardcodedDnsServers.setBoolean(dnsClient, false); | ||||||
|         } catch (NoSuchFieldException | IllegalAccessException e) { |         } catch (NoSuchFieldException e) { | ||||||
|  |             Log.e(Config.LOGTAG, "Unable to disable hardcoded DNS servers", e); | ||||||
|  |         } catch (IllegalAccessException e) { | ||||||
|             Log.e(Config.LOGTAG, "Unable to disable hardcoded DNS servers", e); |             Log.e(Config.LOGTAG, "Unable to disable hardcoded DNS servers", e); | ||||||
|         } |         } | ||||||
|     } |     } | ||||||
|  | |||||||
| @ -48,14 +48,17 @@ | |||||||
|                                 android:layout_height="@dimen/avatar_on_details_screen_size" |                                 android:layout_height="@dimen/avatar_on_details_screen_size" | ||||||
|                                 android:layout_alignParentStart="true" |                                 android:layout_alignParentStart="true" | ||||||
|                                 app:riv_corner_radius="2dp" |                                 app:riv_corner_radius="2dp" | ||||||
|                                 android:layout_marginEnd="@dimen/avatar_item_distance"/> |                                 android:layout_marginEnd="@dimen/avatar_item_distance" | ||||||
|  |                                 android:layout_alignParentLeft="true" | ||||||
|  |                                 android:layout_marginRight="@dimen/avatar_item_distance" /> | ||||||
| 
 | 
 | ||||||
|                             <LinearLayout |                             <LinearLayout | ||||||
|                                 android:layout_width="fill_parent" |                                 android:layout_width="fill_parent" | ||||||
|                                 android:layout_height="wrap_content" |                                 android:layout_height="wrap_content" | ||||||
|                                 android:layout_alignParentTop="true" |                                 android:layout_alignParentTop="true" | ||||||
|                                 android:layout_toEndOf="@+id/your_photo" |                                 android:layout_toEndOf="@+id/your_photo" | ||||||
|                                 android:orientation="vertical"> |                                 android:orientation="vertical" | ||||||
|  |                                 android:layout_toRightOf="@+id/your_photo"> | ||||||
| 
 | 
 | ||||||
|                                 <RelativeLayout |                                 <RelativeLayout | ||||||
|                                     android:layout_width="match_parent" |                                     android:layout_width="match_parent" | ||||||
| @ -67,7 +70,9 @@ | |||||||
|                                         android:layout_height="wrap_content" |                                         android:layout_height="wrap_content" | ||||||
|                                         android:layout_alignParentStart="true" |                                         android:layout_alignParentStart="true" | ||||||
|                                         android:layout_toStartOf="@+id/edit_muc_name_button" |                                         android:layout_toStartOf="@+id/edit_muc_name_button" | ||||||
|                                         android:orientation="vertical"> |                                         android:orientation="vertical" | ||||||
|  |                                         android:layout_alignParentLeft="true" | ||||||
|  |                                         android:layout_toLeftOf="@+id/edit_muc_name_button"> | ||||||
| 
 | 
 | ||||||
|                                         <TextView |                                         <TextView | ||||||
|                                             android:id="@+id/muc_title" |                                             android:id="@+id/muc_title" | ||||||
| @ -91,7 +96,9 @@ | |||||||
|                                         android:layout_alignParentStart="true" |                                         android:layout_alignParentStart="true" | ||||||
|                                         android:layout_toStartOf="@+id/edit_muc_name_button" |                                         android:layout_toStartOf="@+id/edit_muc_name_button" | ||||||
|                                         android:orientation="vertical" |                                         android:orientation="vertical" | ||||||
|                                         android:visibility="gone"> |                                         android:visibility="gone" | ||||||
|  |                                         android:layout_alignParentLeft="true" | ||||||
|  |                                         android:layout_toLeftOf="@+id/edit_muc_name_button"> | ||||||
| 
 | 
 | ||||||
|                                         <android.support.design.widget.TextInputLayout |                                         <android.support.design.widget.TextInputLayout | ||||||
|                                             android:layout_width="match_parent" |                                             android:layout_width="match_parent" | ||||||
| @ -132,7 +139,8 @@ | |||||||
|                                         android:alpha="?attr/icon_alpha" |                                         android:alpha="?attr/icon_alpha" | ||||||
|                                         android:background="?attr/selectableItemBackgroundBorderless" |                                         android:background="?attr/selectableItemBackgroundBorderless" | ||||||
|                                         android:padding="@dimen/image_button_padding" |                                         android:padding="@dimen/image_button_padding" | ||||||
|                                         android:src="?attr/icon_edit_body"/> |                                         android:src="?attr/icon_edit_body" | ||||||
|  |                                         android:layout_alignParentRight="true" /> | ||||||
|                                 </RelativeLayout> |                                 </RelativeLayout> | ||||||
|                             </LinearLayout> |                             </LinearLayout> | ||||||
|                         </RelativeLayout> |                         </RelativeLayout> | ||||||
| @ -151,7 +159,8 @@ | |||||||
|                                 android:layout_toStartOf="@+id/change_conference_button" |                                 android:layout_toStartOf="@+id/change_conference_button" | ||||||
|                                 android:text="@string/private_conference" |                                 android:text="@string/private_conference" | ||||||
|                                 android:textAppearance="@style/TextAppearance.Conversations.Body1" |                                 android:textAppearance="@style/TextAppearance.Conversations.Body1" | ||||||
|                                 /> |                                 android:layout_alignParentLeft="true" | ||||||
|  |                                 android:layout_toLeftOf="@+id/change_conference_button" /> | ||||||
| 
 | 
 | ||||||
|                             <ImageButton |                             <ImageButton | ||||||
|                                 android:id="@+id/change_conference_button" |                                 android:id="@+id/change_conference_button" | ||||||
| @ -164,7 +173,8 @@ | |||||||
|                                 android:alpha="?attr/icon_alpha" |                                 android:alpha="?attr/icon_alpha" | ||||||
|                                 android:background="?attr/selectableItemBackgroundBorderless" |                                 android:background="?attr/selectableItemBackgroundBorderless" | ||||||
|                                 android:padding="@dimen/image_button_padding" |                                 android:padding="@dimen/image_button_padding" | ||||||
|                                 android:src="?attr/icon_settings"/> |                                 android:src="?attr/icon_settings" | ||||||
|  |                                 android:layout_alignParentRight="true" /> | ||||||
|                         </RelativeLayout> |                         </RelativeLayout> | ||||||
| 
 | 
 | ||||||
|                         <TableLayout |                         <TableLayout | ||||||
| @ -193,7 +203,8 @@ | |||||||
|                                     android:layout_height="wrap_content" |                                     android:layout_height="wrap_content" | ||||||
|                                     android:layout_gravity="end" |                                     android:layout_gravity="end" | ||||||
|                                     android:paddingStart="4dp" |                                     android:paddingStart="4dp" | ||||||
|                                     android:textAppearance="@style/TextAppearance.Conversations.Body1"/> |                                     android:textAppearance="@style/TextAppearance.Conversations.Body1" | ||||||
|  |                                     android:paddingLeft="4dp" /> | ||||||
|                             </TableRow> |                             </TableRow> | ||||||
| 
 | 
 | ||||||
|                         </TableLayout> |                         </TableLayout> | ||||||
| @ -302,7 +313,8 @@ | |||||||
|                                 android:alpha="?attr/icon_alpha" |                                 android:alpha="?attr/icon_alpha" | ||||||
|                                 android:background="?attr/selectableItemBackgroundBorderless" |                                 android:background="?attr/selectableItemBackgroundBorderless" | ||||||
|                                 android:padding="@dimen/image_button_padding" |                                 android:padding="@dimen/image_button_padding" | ||||||
|                                 android:src="?attr/icon_edit_body"/> |                                 android:src="?attr/icon_edit_body" | ||||||
|  |                                 android:layout_alignParentRight="true" /> | ||||||
|                         </RelativeLayout> |                         </RelativeLayout> | ||||||
| 
 | 
 | ||||||
|                         <RelativeLayout |                         <RelativeLayout | ||||||
| @ -318,7 +330,8 @@ | |||||||
|                                 android:layout_toStartOf="@+id/notification_status_button" |                                 android:layout_toStartOf="@+id/notification_status_button" | ||||||
|                                 android:text="@string/notify_on_all_messages" |                                 android:text="@string/notify_on_all_messages" | ||||||
|                                 android:textAppearance="@style/TextAppearance.Conversations.Body1" |                                 android:textAppearance="@style/TextAppearance.Conversations.Body1" | ||||||
|                                 /> |                                 android:layout_alignParentLeft="true" | ||||||
|  |                                 android:layout_toLeftOf="@+id/notification_status_button" /> | ||||||
| 
 | 
 | ||||||
|                             <ImageButton |                             <ImageButton | ||||||
|                                 android:id="@+id/notification_status_button" |                                 android:id="@+id/notification_status_button" | ||||||
| @ -331,7 +344,8 @@ | |||||||
|                                 android:alpha="?attr/icon_alpha" |                                 android:alpha="?attr/icon_alpha" | ||||||
|                                 android:background="?attr/selectableItemBackgroundBorderless" |                                 android:background="?attr/selectableItemBackgroundBorderless" | ||||||
|                                 android:padding="@dimen/image_button_padding" |                                 android:padding="@dimen/image_button_padding" | ||||||
|                                 android:src="?attr/icon_notifications"/> |                                 android:src="?attr/icon_notifications" | ||||||
|  |                                 android:layout_alignParentRight="true" /> | ||||||
|                         </RelativeLayout> |                         </RelativeLayout> | ||||||
| 
 | 
 | ||||||
|                         <TextView |                         <TextView | ||||||
|  | |||||||
| @ -29,7 +29,8 @@ | |||||||
|                     android:layout_margin="16dp" |                     android:layout_margin="16dp" | ||||||
|                     app:backgroundTint="?colorPrimary" |                     app:backgroundTint="?colorPrimary" | ||||||
|                     android:contentDescription="@string/action_unfix_from_location" |                     android:contentDescription="@string/action_unfix_from_location" | ||||||
|                     android:src="?attr/icon_gps_fixed"/> |                     android:src="?attr/icon_gps_fixed" | ||||||
|  |                     android:layout_alignParentRight="true" /> | ||||||
| 
 | 
 | ||||||
| 
 | 
 | ||||||
|             <org.osmdroid.views.MapView |             <org.osmdroid.views.MapView | ||||||
|  | |||||||
| @ -28,6 +28,7 @@ | |||||||
|             android:contentDescription="@string/action_unfix_from_location" |             android:contentDescription="@string/action_unfix_from_location" | ||||||
|             android:src="?attr/icon_directions" |             android:src="?attr/icon_directions" | ||||||
|             app:backgroundTint="?colorPrimary" |             app:backgroundTint="?colorPrimary" | ||||||
|             app:tint="@color/white"/> |             app:tint="@color/white" | ||||||
|  |             android:layout_alignParentRight="true" /> | ||||||
|     </RelativeLayout> |     </RelativeLayout> | ||||||
| </layout> | </layout> | ||||||
| @ -21,7 +21,8 @@ | |||||||
|             android:listSelector="@android:color/transparent" |             android:listSelector="@android:color/transparent" | ||||||
|             android:stackFromBottom="true" |             android:stackFromBottom="true" | ||||||
|             android:transcriptMode="normal" |             android:transcriptMode="normal" | ||||||
|             tools:listitem="@layout/message_sent"> |             tools:listitem="@layout/message_sent" | ||||||
|  |             android:layout_alignParentLeft="true"> | ||||||
|         </ListView> |         </ListView> | ||||||
| 
 | 
 | ||||||
|         <android.support.design.widget.FloatingActionButton |         <android.support.design.widget.FloatingActionButton | ||||||
| @ -35,7 +36,8 @@ | |||||||
|             android:src="?attr/icon_scroll_down" |             android:src="?attr/icon_scroll_down" | ||||||
|             app:fabSize="mini" |             app:fabSize="mini" | ||||||
|             android:visibility="gone" |             android:visibility="gone" | ||||||
|             app:useCompatPadding="true"/> |             app:useCompatPadding="true" | ||||||
|  |             android:layout_alignParentRight="true" /> | ||||||
| 
 | 
 | ||||||
|         <eu.siacs.conversations.ui.widget.UnreadCountCustomView |         <eu.siacs.conversations.ui.widget.UnreadCountCustomView | ||||||
|             android:id="@+id/unread_count_custom_view" |             android:id="@+id/unread_count_custom_view" | ||||||
| @ -47,7 +49,10 @@ | |||||||
|             android:layout_marginEnd="8dp" |             android:layout_marginEnd="8dp" | ||||||
|             android:elevation="8dp" |             android:elevation="8dp" | ||||||
|             android:visibility="gone" |             android:visibility="gone" | ||||||
|             app:backgroundColor="?attr/unread_count" /> |             app:backgroundColor="?attr/unread_count" | ||||||
|  |             android:layout_alignRight="@+id/scroll_to_bottom_button" | ||||||
|  |             tools:ignore="RtlCompat" | ||||||
|  |             android:layout_marginRight="8dp" /> | ||||||
| 
 | 
 | ||||||
|         <RelativeLayout |         <RelativeLayout | ||||||
|             android:id="@+id/textsend" |             android:id="@+id/textsend" | ||||||
| @ -55,7 +60,8 @@ | |||||||
|             android:layout_height="wrap_content" |             android:layout_height="wrap_content" | ||||||
|             android:layout_alignParentBottom="true" |             android:layout_alignParentBottom="true" | ||||||
|             android:layout_alignParentStart="true" |             android:layout_alignParentStart="true" | ||||||
|             android:background="?attr/color_background_primary"> |             android:background="?attr/color_background_primary" | ||||||
|  |             android:layout_alignParentLeft="true"> | ||||||
| 
 | 
 | ||||||
|             <android.support.v7.widget.RecyclerView |             <android.support.v7.widget.RecyclerView | ||||||
|                 android:visibility="gone" |                 android:visibility="gone" | ||||||
| @ -68,7 +74,9 @@ | |||||||
|                 android:orientation="horizontal" |                 android:orientation="horizontal" | ||||||
|                 app:layoutManager="android.support.v7.widget.LinearLayoutManager" |                 app:layoutManager="android.support.v7.widget.LinearLayoutManager" | ||||||
|                 android:paddingTop="8dp" |                 android:paddingTop="8dp" | ||||||
|                 android:requiresFadingEdge="horizontal"> |                 android:requiresFadingEdge="horizontal" | ||||||
|  |                 android:layout_alignParentLeft="true" | ||||||
|  |                 android:layout_toLeftOf="@+id/textSendButton"> | ||||||
| 
 | 
 | ||||||
|             </android.support.v7.widget.RecyclerView> |             </android.support.v7.widget.RecyclerView> | ||||||
| 
 | 
 | ||||||
| @ -89,7 +97,9 @@ | |||||||
|                 android:paddingBottom="12dp" |                 android:paddingBottom="12dp" | ||||||
|                 android:paddingLeft="8dp" |                 android:paddingLeft="8dp" | ||||||
|                 android:paddingRight="8dp" |                 android:paddingRight="8dp" | ||||||
|                 android:paddingTop="12dp"> |                 android:paddingTop="12dp" | ||||||
|  |                 android:layout_alignParentLeft="true" | ||||||
|  |                 android:layout_toLeftOf="@+id/textSendButton"> | ||||||
| 
 | 
 | ||||||
|                 <requestFocus/> |                 <requestFocus/> | ||||||
|             </eu.siacs.conversations.ui.widget.EditMessage> |             </eu.siacs.conversations.ui.widget.EditMessage> | ||||||
| @ -102,7 +112,8 @@ | |||||||
|                 android:layout_centerVertical="true" |                 android:layout_centerVertical="true" | ||||||
|                 android:background="?attr/color_background_primary" |                 android:background="?attr/color_background_primary" | ||||||
|                 android:contentDescription="@string/send_message" |                 android:contentDescription="@string/send_message" | ||||||
|                 android:src="?attr/ic_send_text_offline"/> |                 android:src="?attr/ic_send_text_offline" | ||||||
|  |                 android:layout_alignParentRight="true" /> | ||||||
|         </RelativeLayout> |         </RelativeLayout> | ||||||
| 
 | 
 | ||||||
|         <RelativeLayout |         <RelativeLayout | ||||||
| @ -125,7 +136,10 @@ | |||||||
|                 android:layout_centerVertical="true" |                 android:layout_centerVertical="true" | ||||||
|                 android:layout_toStartOf="@+id/snackbar_action" |                 android:layout_toStartOf="@+id/snackbar_action" | ||||||
|                 android:paddingStart="24dp" |                 android:paddingStart="24dp" | ||||||
|                 android:textAppearance="@style/TextAppearance.Conversations.Body1.OnDark"/> |                 android:textAppearance="@style/TextAppearance.Conversations.Body1.OnDark" | ||||||
|  |                 android:layout_alignParentLeft="true" | ||||||
|  |                 android:paddingLeft="24dp" | ||||||
|  |                 android:layout_toLeftOf="@+id/snackbar_action" /> | ||||||
| 
 | 
 | ||||||
|             <TextView |             <TextView | ||||||
|                 android:id="@+id/snackbar_action" |                 android:id="@+id/snackbar_action" | ||||||
| @ -139,7 +153,8 @@ | |||||||
|                 android:paddingTop="16dp" |                 android:paddingTop="16dp" | ||||||
|                 android:textAllCaps="true" |                 android:textAllCaps="true" | ||||||
|                 android:textAppearance="@style/TextAppearance.Conversations.Body1.OnDark" |                 android:textAppearance="@style/TextAppearance.Conversations.Body1.OnDark" | ||||||
|                 android:textStyle="bold"/> |                 android:textStyle="bold" | ||||||
|  |                 android:layout_alignParentRight="true" /> | ||||||
|         </RelativeLayout> |         </RelativeLayout> | ||||||
| 
 | 
 | ||||||
|     </RelativeLayout> |     </RelativeLayout> | ||||||
|  | |||||||
| @ -19,6 +19,7 @@ | |||||||
|             android:layout_alignParentTop="true" |             android:layout_alignParentTop="true" | ||||||
|             android:alpha="?attr/delete_icon_alpha" |             android:alpha="?attr/delete_icon_alpha" | ||||||
|             android:background="?attr/selectableItemBackgroundBorderless" |             android:background="?attr/selectableItemBackgroundBorderless" | ||||||
|             android:src="?attr/icon_cancel"/> |             android:src="?attr/icon_cancel" | ||||||
|  |             android:layout_alignParentRight="true" /> | ||||||
|     </RelativeLayout> |     </RelativeLayout> | ||||||
| </layout> | </layout> | ||||||
|  | |||||||
| @ -17,7 +17,8 @@ | |||||||
|         android:layout_alignParentEnd="true" |         android:layout_alignParentEnd="true" | ||||||
|         android:layout_alignParentBottom="true" |         android:layout_alignParentBottom="true" | ||||||
|         android:layout_width="wrap_content" |         android:layout_width="wrap_content" | ||||||
|         android:layout_height="wrap_content"> |         android:layout_height="wrap_content" | ||||||
|  |         android:layout_alignParentRight="true"> | ||||||
|         <com.makeramen.roundedimageview.RoundedImageView |         <com.makeramen.roundedimageview.RoundedImageView | ||||||
|             android:id="@+id/message_photo" |             android:id="@+id/message_photo" | ||||||
|             android:layout_width="48dp" |             android:layout_width="48dp" | ||||||
|  | |||||||
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	 Alex Palaistras
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