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authorDaniel Gultsch <daniel@gultsch.de>2017-11-23 09:59:49 +0100
committerDaniel Gultsch <daniel@gultsch.de>2017-11-23 09:59:49 +0100
commit7d04e6331a4820be9856f07743158de5285aa49d (patch)
tree6b3a2b99a6cd92b5b0b663facba68e8e018c8693
parent900ad2f7ef852fe52aaa047022ac57cc59e2ae4f (diff)
ConversationAdapter: use view holder
-rw-r--r--src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java134
1 files changed, 80 insertions, 54 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java b/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
index bf13a39..5f57548 100644
--- a/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
+++ b/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
@@ -51,126 +51,152 @@ public class ConversationAdapter extends ArrayAdapter<Conversation> {
int c = a.highlightSelectedConversations() && conversation == a.getSelectedConversation() ? a.getSecondaryBackgroundColor() : a.getPrimaryBackgroundColor();
swipeableItem.setBackgroundColor(c);
}
- TextView convName = (TextView) view.findViewById(R.id.conversation_name);
+ ViewHolder viewHolder = ViewHolder.get(view);
if (conversation.getMode() == Conversation.MODE_SINGLE || activity.useSubjectToIdentifyConference()) {
- convName.setText(EmojiWrapper.transform(conversation.getName()));
+ viewHolder.name.setText(EmojiWrapper.transform(conversation.getName()));
} else {
- convName.setText(conversation.getJid().toBareJid().toString());
+ viewHolder.name.setText(conversation.getJid().toBareJid().toString());
}
- TextView mLastMessage = (TextView) view.findViewById(R.id.conversation_lastmsg);
- ImageView mLastMessageImage = (ImageView) view.findViewById(R.id.conversation_lastmsg_img);
- TextView mTimestamp = (TextView) view.findViewById(R.id.conversation_lastupdate);
- TextView mSenderName = (TextView) view.findViewById(R.id.sender_name);
- ImageView imagePreview = (ImageView) view.findViewById(R.id.conversation_lastimage);
- ImageView notificationStatus = (ImageView) view.findViewById(R.id.notification_status);
- UnreadCountCustomView unreadCountCustomView = (UnreadCountCustomView) view.findViewById(R.id.unread_count);
Message message = conversation.getLatestMessage();
int unreadCount = conversation.unreadCount();
if (unreadCount > 0) {
- unreadCountCustomView.setVisibility(View.VISIBLE);
- unreadCountCustomView.setUnreadCount(unreadCount);
+ viewHolder.unreadCount.setVisibility(View.VISIBLE);
+ viewHolder.unreadCount.setUnreadCount(unreadCount);
} else {
- unreadCountCustomView.setVisibility(View.GONE);
+ viewHolder.unreadCount.setVisibility(View.GONE);
}
if (!conversation.isRead()) {
- convName.setTypeface(null, Typeface.BOLD);
+ viewHolder.name.setTypeface(null, Typeface.BOLD);
} else {
- convName.setTypeface(null, Typeface.NORMAL);
+ viewHolder.name.setTypeface(null, Typeface.NORMAL);
}
final boolean fileAvailable = message.getTransferable() == null || message.getTransferable().getStatus() != Transferable.STATUS_DELETED;
if (message.getFileParams().width > 0 && fileAvailable) {
- mSenderName.setVisibility(View.GONE);
- mLastMessage.setVisibility(View.GONE);
- mLastMessageImage.setVisibility(View.GONE);
- imagePreview.setVisibility(View.VISIBLE);
- activity.loadBitmap(message, imagePreview);
+ viewHolder.sender.setVisibility(View.GONE);
+ viewHolder.lastMessage.setVisibility(View.GONE);
+ viewHolder.lastMessageIcon.setVisibility(View.GONE);
+ viewHolder.lastImage.setVisibility(View.VISIBLE);
+ activity.loadBitmap(message, viewHolder.lastImage);
} else {
final boolean showPreviewText;
if (message.getType() == Message.TYPE_FILE && fileAvailable) {
if (message.getFileParams().runtime > 0) {
showPreviewText = false;
- mLastMessageImage.setImageResource(activity.getThemeResource(R.attr.ic_attach_record, R.drawable.ic_attach_record));
+ viewHolder.lastMessageIcon.setImageResource(activity.getThemeResource(R.attr.ic_attach_record, R.drawable.ic_attach_record));
} else {
showPreviewText = true;
- mLastMessageImage.setImageResource(activity.getThemeResource(R.attr.ic_attach_document, R.drawable.ic_attach_document));
+ viewHolder.lastMessageIcon.setImageResource(activity.getThemeResource(R.attr.ic_attach_document, R.drawable.ic_attach_document));
}
- mLastMessageImage.setVisibility(View.VISIBLE);
+ viewHolder.lastMessageIcon.setVisibility(View.VISIBLE);
} else if (message.isGeoUri()) {
showPreviewText = false;
- mLastMessageImage.setImageResource(activity.getThemeResource(R.attr.ic_attach_location, R.drawable.ic_attach_location));
- mLastMessageImage.setVisibility(View.VISIBLE);
+ viewHolder.lastMessageIcon.setImageResource(activity.getThemeResource(R.attr.ic_attach_location, R.drawable.ic_attach_location));
+ viewHolder.lastMessageIcon.setVisibility(View.VISIBLE);
} else {
showPreviewText = true;
- mLastMessageImage.setVisibility(View.GONE);
+ viewHolder.lastMessageIcon.setVisibility(View.GONE);
}
final Pair<String,Boolean> preview = UIHelper.getMessagePreview(activity,message);
if (showPreviewText) {
- mLastMessage.setText(EmojiWrapper.transform(preview.first));
+ viewHolder.lastMessage.setText(EmojiWrapper.transform(preview.first));
} else {
- mLastMessageImage.setContentDescription(preview.first);
+ viewHolder.lastMessage.setContentDescription(preview.first);
}
- mLastMessage.setVisibility(showPreviewText ? View.VISIBLE : View.GONE);
- imagePreview.setVisibility(View.GONE);
+ viewHolder.lastMessage.setVisibility(showPreviewText ? View.VISIBLE : View.GONE);
+ viewHolder.lastImage.setVisibility(View.GONE);
if (preview.second) {
if (conversation.isRead()) {
- mLastMessage.setTypeface(null, Typeface.ITALIC);
- mSenderName.setTypeface(null, Typeface.NORMAL);
+ viewHolder.lastMessage.setTypeface(null, Typeface.ITALIC);
+ viewHolder.sender.setTypeface(null, Typeface.NORMAL);
} else {
- mLastMessage.setTypeface(null,Typeface.BOLD_ITALIC);
- mSenderName.setTypeface(null,Typeface.BOLD);
+ viewHolder.lastMessage.setTypeface(null,Typeface.BOLD_ITALIC);
+ viewHolder.sender.setTypeface(null,Typeface.BOLD);
}
} else {
if (conversation.isRead()) {
- mLastMessage.setTypeface(null,Typeface.NORMAL);
- mSenderName.setTypeface(null,Typeface.NORMAL);
+ viewHolder.lastMessage.setTypeface(null,Typeface.NORMAL);
+ viewHolder.sender.setTypeface(null,Typeface.NORMAL);
} else {
- mLastMessage.setTypeface(null,Typeface.BOLD);
- mSenderName.setTypeface(null,Typeface.BOLD);
+ viewHolder.lastMessage.setTypeface(null,Typeface.BOLD);
+ viewHolder.sender.setTypeface(null,Typeface.BOLD);
}
}
if (message.getStatus() == Message.STATUS_RECEIVED) {
if (conversation.getMode() == Conversation.MODE_MULTI) {
- mSenderName.setVisibility(View.VISIBLE);
- mSenderName.setText(UIHelper.getMessageDisplayName(message).split("\\s+")[0]+':');
+ viewHolder.sender.setVisibility(View.VISIBLE);
+ viewHolder.sender.setText(UIHelper.getMessageDisplayName(message).split("\\s+")[0]+':');
} else {
- mSenderName.setVisibility(View.GONE);
+ viewHolder.sender.setVisibility(View.GONE);
}
} else if (message.getType() != Message.TYPE_STATUS) {
- mSenderName.setVisibility(View.VISIBLE);
- mSenderName.setText(activity.getString(R.string.me)+':');
+ viewHolder.sender.setVisibility(View.VISIBLE);
+ viewHolder.sender.setText(activity.getString(R.string.me)+':');
} else {
- mSenderName.setVisibility(View.GONE);
+ viewHolder.sender.setVisibility(View.GONE);
}
}
long muted_till = conversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL,0);
if (muted_till == Long.MAX_VALUE) {
- notificationStatus.setVisibility(View.VISIBLE);
+ viewHolder.notificationIcon.setVisibility(View.VISIBLE);
int ic_notifications_off = activity.getThemeResource(R.attr.icon_notifications_off, R.drawable.ic_notifications_off_black_24dp);
- notificationStatus.setImageResource(ic_notifications_off);
+ viewHolder.notificationIcon.setImageResource(ic_notifications_off);
} else if (muted_till >= System.currentTimeMillis()) {
- notificationStatus.setVisibility(View.VISIBLE);
+ viewHolder.notificationIcon.setVisibility(View.VISIBLE);
int ic_notifications_paused = activity.getThemeResource(R.attr.icon_notifications_paused, R.drawable.ic_notifications_paused_black_24dp);
- notificationStatus.setImageResource(ic_notifications_paused);
+ viewHolder.notificationIcon.setImageResource(ic_notifications_paused);
} else if (conversation.alwaysNotify()) {
- notificationStatus.setVisibility(View.GONE);
+ viewHolder.notificationIcon.setVisibility(View.GONE);
} else {
- notificationStatus.setVisibility(View.VISIBLE);
+ viewHolder.notificationIcon.setVisibility(View.VISIBLE);
int ic_notifications_none = activity.getThemeResource(R.attr.icon_notifications_none, R.drawable.ic_notifications_none_black_24dp);
- notificationStatus.setImageResource(ic_notifications_none);
+ viewHolder.notificationIcon.setImageResource(ic_notifications_none);
}
- mTimestamp.setText(UIHelper.readableTimeDifference(activity,conversation.getLatestMessage().getTimeSent()));
- ImageView profilePicture = (ImageView) view.findViewById(R.id.conversation_image);
- loadAvatar(conversation,profilePicture);
+ viewHolder.timestamp.setText(UIHelper.readableTimeDifference(activity,conversation.getLatestMessage().getTimeSent()));
+ loadAvatar(conversation, viewHolder.avatar);
return view;
}
+ public static class ViewHolder {
+ private TextView name;
+ private TextView lastMessage;
+ private ImageView lastMessageIcon;
+ private TextView sender;
+ private TextView timestamp;
+ private ImageView lastImage;
+ private ImageView notificationIcon;
+ private UnreadCountCustomView unreadCount;
+ private ImageView avatar;
+
+ private ViewHolder() {
+
+ }
+
+ public static ViewHolder get(View layout) {
+ ViewHolder viewHolder = (ViewHolder) layout.getTag();
+ if (viewHolder == null) {
+ viewHolder = new ViewHolder();
+ viewHolder.name = layout.findViewById(R.id.conversation_name);
+ viewHolder.lastMessage = layout.findViewById(R.id.conversation_lastmsg);
+ viewHolder.lastMessageIcon = layout.findViewById(R.id.conversation_lastmsg_img);
+ viewHolder.timestamp = layout.findViewById(R.id.conversation_lastupdate);
+ viewHolder.sender = layout.findViewById(R.id.sender_name);
+ viewHolder.lastImage = layout.findViewById(R.id.conversation_lastimage);
+ viewHolder.notificationIcon = layout.findViewById(R.id.notification_status);
+ viewHolder.unreadCount = layout.findViewById(R.id.unread_count);
+ viewHolder.avatar = layout.findViewById(R.id.conversation_image);
+ layout.setTag(viewHolder);
+ }
+ return viewHolder;
+ }
+ }
+
class BitmapWorkerTask extends AsyncTask<Conversation, Void, Bitmap> {
private final WeakReference<ImageView> imageViewReference;
private Conversation conversation = null;