use data binder for inflating muc items

Daniel Gultsch created

Change summary

src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java |  58 
src/main/res/layout/contact.xml                                        | 105 
2 files changed, 79 insertions(+), 84 deletions(-)

Detailed changes

src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java 🔗

@@ -1,5 +1,6 @@
 package eu.siacs.conversations.ui;
 
+import android.databinding.DataBindingUtil;
 import android.support.v7.app.AlertDialog;
 import android.app.PendingIntent;
 import android.content.Context;
@@ -38,6 +39,7 @@ import java.util.concurrent.atomic.AtomicInteger;
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.PgpEngine;
+import eu.siacs.conversations.databinding.ContactBinding;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Bookmark;
 import eu.siacs.conversations.entities.Contact;
@@ -604,54 +606,42 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 			mNotifyStatusText.setText(R.string.notify_only_when_highlighted);
 		}
 
-		LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+		final LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 		membersView.removeAllViews();
+		if (inflater == null) {
+			return;
+		}
 		final ArrayList<User> users = mucOptions.getUsers();
 		Collections.sort(users);
 		for (final User user : users) {
-			View view = inflater.inflate(R.layout.contact, membersView,false);
-			this.setListItemBackgroundOnView(view);
-			view.setOnClickListener(new OnClickListener() {
-				@Override
-				public void onClick(View view) {
-					highlightInMuc(mConversation, user.getName());
-				}
-			});
-			registerForContextMenu(view);
-			view.setTag(user);
-			TextView tvDisplayName = (TextView) view.findViewById(R.id.contact_display_name);
-			TextView tvKey = (TextView) view.findViewById(R.id.key);
-			TextView tvStatus = (TextView) view.findViewById(R.id.contact_jid);
+			ContactBinding binding = DataBindingUtil.inflate(inflater,R.layout.contact,membersView,false);
+			this.setListItemBackgroundOnView(binding.getRoot());
+			binding.getRoot().setOnClickListener(view1 -> highlightInMuc(mConversation, user.getName()));
+			registerForContextMenu(binding.getRoot());
+			binding.getRoot().setTag(user);
 			if (mAdvancedMode && user.getPgpKeyId() != 0) {
-				tvKey.setVisibility(View.VISIBLE);
-				tvKey.setOnClickListener(new OnClickListener() {
-
-					@Override
-					public void onClick(View v) {
-						viewPgpKey(user);
-					}
-				});
-				tvKey.setText(OpenPgpUtils.convertKeyIdToHex(user.getPgpKeyId()));
+				binding.key.setVisibility(View.VISIBLE);
+				binding.key.setOnClickListener(v -> viewPgpKey(user));
+				binding.key.setText(OpenPgpUtils.convertKeyIdToHex(user.getPgpKeyId()));
 			}
 			Contact contact = user.getContact();
 			String name = user.getName();
 			if (contact != null) {
-				tvDisplayName.setText(contact.getDisplayName());
-				tvStatus.setText((name != null ? name+ " \u2022 " : "") + getStatus(user));
+				binding.contactDisplayName.setText(contact.getDisplayName());
+				binding.contactJid.setText((name != null ? name+ " \u2022 " : "") + getStatus(user));
 			} else {
-				tvDisplayName.setText(name == null ? "" : name);
-				tvStatus.setText(getStatus(user));
+				binding.contactDisplayName.setText(name == null ? "" : name);
+				binding.contactJid.setText(getStatus(user));
 
 			}
-			ImageView iv = (ImageView) view.findViewById(R.id.contact_photo);
-			loadAvatar(user,iv);
+			loadAvatar(user,binding.contactPhoto);
 			if (user.getRole() == MucOptions.Role.NONE) {
-				tvDisplayName.setAlpha(INACTIVE_ALPHA);
-				tvKey.setAlpha(INACTIVE_ALPHA);
-				tvStatus.setAlpha(INACTIVE_ALPHA);
-				iv.setAlpha(INACTIVE_ALPHA);
+				binding.contactJid.setAlpha(INACTIVE_ALPHA);
+				binding.key.setAlpha(INACTIVE_ALPHA);
+				binding.contactDisplayName.setAlpha(INACTIVE_ALPHA);
+				binding.contactPhoto.setAlpha(INACTIVE_ALPHA);
 			}
-			membersView.addView(view);
+			membersView.addView(binding.getRoot());
 			if (mConversation.getMucOptions().canInvite()) {
 				mInviteButton.setVisibility(View.VISIBLE);
 			} else {

src/main/res/layout/contact.xml 🔗

@@ -1,56 +1,61 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout 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="wrap_content"
-                android:background="?android:attr/activatedBackgroundIndicator"
-                android:padding="@dimen/list_padding">
-
-    <com.makeramen.roundedimageview.RoundedImageView
-        android:id="@+id/contact_photo"
-        android:layout_width="48dp"
-        android:layout_height="48dp"
-        android:layout_alignParentLeft="true"
-        android:scaleType="centerCrop"
-        app:riv_corner_radius="2dp" />
-
-    <LinearLayout
-        android:layout_width="wrap_content"
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_centerVertical="true"
-        android:layout_toRightOf="@+id/contact_photo"
-        android:orientation="vertical"
-        android:paddingLeft="@dimen/avatar_item_distance" >
+        android:background="?android:attr/activatedBackgroundIndicator"
+        android:padding="@dimen/list_padding">
 
-        <TextView
-            android:id="@+id/contact_display_name"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:singleLine="true"
-            android:textAppearance="@style/TextAppearance.AppCompat.Subhead" />
+        <com.makeramen.roundedimageview.RoundedImageView
+            android:id="@+id/contact_photo"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:layout_alignParentLeft="true"
+            android:scaleType="centerCrop"
+            app:riv_corner_radius="2dp"/>
 
-        <TextView
-            android:id="@+id/contact_jid"
+        <LinearLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:singleLine="true"
-            android:textAppearance="@style/TextAppearance.Conversations.Body1.Secondary"/>
-        <com.wefika.flowlayout.FlowLayout
-            android:id="@+id/tags"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginLeft="-2dp"
-            android:orientation="horizontal">
-        </com.wefika.flowlayout.FlowLayout>
-        <TextView
-            android:id="@+id/key"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textColor="?attr/color_text_primary"
-            android:textSize="?attr/TextSizeBody"
-            android:typeface="monospace"
-            android:fontFamily="monospace"
-            android:visibility="gone" />
-    </LinearLayout>
-
-</RelativeLayout>
+            android:layout_centerVertical="true"
+            android:layout_toRightOf="@+id/contact_photo"
+            android:orientation="vertical"
+            android:paddingLeft="@dimen/avatar_item_distance">
+
+            <TextView
+                android:id="@+id/contact_display_name"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:singleLine="true"
+                android:textAppearance="@style/TextAppearance.AppCompat.Subhead"/>
+
+            <TextView
+                android:id="@+id/contact_jid"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:singleLine="true"
+                android:textAppearance="@style/TextAppearance.Conversations.Body1.Secondary"/>
+
+            <com.wefika.flowlayout.FlowLayout
+                android:id="@+id/tags"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginLeft="-2dp"
+                android:orientation="horizontal">
+            </com.wefika.flowlayout.FlowLayout>
+
+            <TextView
+                android:id="@+id/key"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:fontFamily="monospace"
+                android:textColor="?attr/color_text_primary"
+                android:textSize="?attr/TextSizeBody"
+                android:typeface="monospace"
+                android:visibility="gone"/>
+        </LinearLayout>
+
+    </RelativeLayout>
+</layout>