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Code Issues Projects Releases Wiki Activity

Show empty list text for contact list, group list, etc. Dev task #71.

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This commit is contained in:
akwizgran
2014-02-27 23:07:26 +00:00
parent 80824b848c
commit 07b4d9b5d8
16 changed files with 141 additions and 123 deletions
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39
briar-android/src/org/briarproject/android/contact/ConversationActivity.java
View File

@@ -2,6 +2,7 @@ package org.briarproject.android.contact;
import static android.text.InputType.TYPE_CLASS_TEXT;
import static android.text.InputType.TYPE_TEXT_FLAG_CAP_SENTENCES;
import static android.view.Gravity.CENTER;
import static android.view.Gravity.CENTER_VERTICAL;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
@@ -72,6 +73,7 @@ import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
public class ConversationActivity extends BriarActivity
@@ -84,6 +86,7 @@ implements EventListener, OnClickListener, OnItemClickListener {
@Inject @CryptoExecutor private Executor cryptoExecutor;
private Map<MessageId, byte[]> bodyCache = new HashMap<MessageId, byte[]>();
private String contactName = null;
private TextView empty = null;
private ConversationAdapter adapter = null;
private ListView list = null;
private ListLoadingProgressBar loading = null;
@@ -126,6 +129,14 @@ implements EventListener, OnClickListener, OnItemClickListener {
layout.setLayoutParams(MATCH_MATCH);
layout.setOrientation(VERTICAL);
empty = new TextView(this);
empty.setLayoutParams(MATCH_WRAP_1);
empty.setGravity(CENTER);
empty.setTextSize(18);
empty.setText(R.string.no_private_messages);
empty.setVisibility(GONE);
layout.addView(empty);
adapter = new ConversationAdapter(this);
list = new ListView(this) {
@Override
@@ -135,7 +146,6 @@ implements EventListener, OnClickListener, OnItemClickListener {
setSelection(getCount() - 1);
}
};
// Give me all the width and all the unused height
list.setLayoutParams(MATCH_WRAP_1);
int pad = LayoutUtils.getPadding(this);
list.setPadding(0, pad, 0, pad);
@@ -143,7 +153,6 @@ implements EventListener, OnClickListener, OnItemClickListener {
// Make the dividers the same colour as the background
Resources res = getResources();
int background = res.getColor(R.color.window_background);
list.setBackgroundColor(background);
list.setDivider(new ColorDrawable(background));
list.setDividerHeight(pad);
list.setAdapter(adapter);
@@ -224,21 +233,27 @@ implements EventListener, OnClickListener, OnItemClickListener {
private void displayHeaders(final Collection<MessageHeader> headers) {
runOnUiThread(new Runnable() {
public void run() {
list.setVisibility(VISIBLE);
loading.setVisibility(GONE);
sendButton.setEnabled(true);
adapter.clear();
for(MessageHeader h : headers) {
ConversationItem item = new ConversationItem(h);
byte[] body = bodyCache.get(h.getId());
if(body == null) loadMessageBody(h);
else item.setBody(body);
adapter.add(item);
if(headers.isEmpty()) {
empty.setVisibility(VISIBLE);
list.setVisibility(GONE);
} else {
empty.setVisibility(GONE);
list.setVisibility(VISIBLE);
for(MessageHeader h : headers) {
ConversationItem item = new ConversationItem(h);
byte[] body = bodyCache.get(h.getId());
if(body == null) loadMessageBody(h);
else item.setBody(body);
adapter.add(item);
}
adapter.sort(ConversationItemComparator.INSTANCE);
// Scroll to the bottom
list.setSelection(adapter.getCount() - 1);
}
adapter.sort(ConversationItemComparator.INSTANCE);
adapter.notifyDataSetChanged();
// Scroll to the bottom
list.setSelection(adapter.getCount() - 1);
}
});
}