chinwag-android/app/src/main/java/com/keylesspalace/tusky/FooterViewHolder.java

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/* Copyright 2017 Andrew Dawson
*
* This file is part of Tusky.
*
* Tusky is free software: you can redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky. If not, see
* <http://www.gnu.org/licenses/>. */
package com.keylesspalace.tusky;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
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import android.widget.TextView;
public class FooterViewHolder extends RecyclerView.ViewHolder {
private LinearLayout retryBar;
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private TextView retryMessage;
private Button retry;
private ProgressBar progressBar;
private TextView endOfTimelineMessage;
enum State {
LOADING,
RETRY,
END_OF_TIMELINE,
}
public FooterViewHolder(View itemView) {
super(itemView);
retryBar = (LinearLayout) itemView.findViewById(R.id.footer_retry_bar);
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retryMessage = (TextView) itemView.findViewById(R.id.footer_retry_message);
retry = (Button) itemView.findViewById(R.id.footer_retry_button);
progressBar = (ProgressBar) itemView.findViewById(R.id.footer_progress_bar);
progressBar.setIndeterminate(true);
endOfTimelineMessage = (TextView) itemView.findViewById(R.id.footer_end_of_timeline_text);
}
public void setupButton(final FooterActionListener listener) {
retry.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
listener.onLoadMore();
}
});
}
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public void setRetryMessage(int messageId) {
retryMessage.setText(messageId);
}
public void setEndOfTimelineMessage(int messageId) {
endOfTimelineMessage.setText(messageId);
}
public void setState(State state) {
switch (state) {
case LOADING: {
retryBar.setVisibility(View.GONE);
progressBar.setVisibility(View.VISIBLE);
endOfTimelineMessage.setVisibility(View.GONE);
break;
}
case RETRY: {
retryBar.setVisibility(View.VISIBLE);
progressBar.setVisibility(View.GONE);
endOfTimelineMessage.setVisibility(View.GONE);
break;
}
case END_OF_TIMELINE: {
retryBar.setVisibility(View.GONE);
progressBar.setVisibility(View.GONE);
endOfTimelineMessage.setVisibility(View.VISIBLE);
break;
}
}
}
}