diff --git a/briar-android/res/layout/forum_discussion_cell.xml b/briar-android/res/layout/forum_discussion_cell.xml
index e8fbf8aa3707236c27602375676b7c50802897bc..f599e443e15fa7cb405246178880c6c77fa576ab 100644
--- a/briar-android/res/layout/forum_discussion_cell.xml
+++ b/briar-android/res/layout/forum_discussion_cell.xml
@@ -18,7 +18,7 @@
android:layout_width="@dimen/forum_nested_line_width"
android:layout_height="match_parent"
android:visibility="gone"
- tools:visibility="showingDescendants"/>
+ tools:visibility="visible"/>
<View
android:id="@+id/nested_line_2"
@@ -161,12 +161,12 @@
tools:src="@drawable/trust_indicator_verified"/>
<View
- android:id="@+id/bottom_divider"
+ android:id="@+id/top_divider"
style="@style/Divider.ForumList"
android:layout_width="match_parent"
android:layout_height="@dimen/margin_separator"
android:layout_alignLeft="@id/text"
- android:layout_below="@id/btn_reply"/>
+ android:layout_alignParentTop="true"/>
</RelativeLayout>
diff --git a/briar-android/res/values/strings.xml b/briar-android/res/values/strings.xml
index d68a009fd08a4348b13494c761cf325923fb973f..1618f97e3462bad1490e8c0c05bc40a51254b947 100644
--- a/briar-android/res/values/strings.xml
+++ b/briar-android/res/values/strings.xml
@@ -76,6 +76,7 @@
<item quantity="one">%d forum shared by contacts</item>
<item quantity="other">%d forums shared by contacts</item>
</plurals>
+ <string name="show">Show</string>
<string name="show_forums">Show</string>
<string name="forum_leave">Leave Forum</string>
<string name="forum_left_toast">Left Forum</string>
diff --git a/briar-android/src/org/briarproject/android/BaseActivity.java b/briar-android/src/org/briarproject/android/BaseActivity.java
index 0ab5d1405f17dcf819dc3c6f462822ff8ae033e3..764ef060720b60de65fe48d6c90a9b879a70b978 100644
--- a/briar-android/src/org/briarproject/android/BaseActivity.java
+++ b/briar-android/src/org/briarproject/android/BaseActivity.java
@@ -12,6 +12,7 @@ import java.util.ArrayList;
import java.util.List;
import static android.view.WindowManager.LayoutParams.FLAG_SECURE;
+import static android.view.inputmethod.InputMethodManager.SHOW_FORCED;
import static android.view.inputmethod.InputMethodManager.SHOW_IMPLICIT;
import static org.briarproject.android.TestingConstants.PREVENT_SCREENSHOTS;
@@ -82,6 +83,11 @@ public abstract class BaseActivity extends AppCompatActivity {
}
}
+ public void showSoftKeyboardForced(View view) {
+ Object o = getSystemService(INPUT_METHOD_SERVICE);
+ ((InputMethodManager) o).showSoftInput(view, SHOW_FORCED);
+ }
+
public void showSoftKeyboard(View view) {
Object o = getSystemService(INPUT_METHOD_SERVICE);
((InputMethodManager) o).showSoftInput(view, SHOW_IMPLICIT);
diff --git a/briar-android/src/org/briarproject/android/forum/ForumActivity.java b/briar-android/src/org/briarproject/android/forum/ForumActivity.java
index 921f26ec375390695a43779cbdae68a62e5bfdab..da959a60335e929dbb1eaa5ad4db5691eafc5dcc 100644
--- a/briar-android/src/org/briarproject/android/forum/ForumActivity.java
+++ b/briar-android/src/org/briarproject/android/forum/ForumActivity.java
@@ -1,7 +1,13 @@
package org.briarproject.android.forum;
+import android.animation.Animator;
+import android.animation.ArgbEvaluator;
+import android.animation.ValueAnimator;
+import android.annotation.TargetApi;
import android.content.DialogInterface;
import android.content.Intent;
+import android.graphics.drawable.ColorDrawable;
+import android.os.Build;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.Snackbar;
@@ -31,10 +37,13 @@ import org.briarproject.android.controller.handler.UiResultHandler;
import org.briarproject.android.util.BriarRecyclerView;
import org.briarproject.android.util.TrustIndicatorView;
import org.briarproject.api.sync.GroupId;
+import org.briarproject.api.sync.MessageId;
import org.briarproject.util.StringUtils;
import java.util.ArrayList;
+import java.util.HashMap;
import java.util.List;
+import java.util.Map;
import java.util.logging.Logger;
import javax.inject.Inject;
@@ -43,6 +52,7 @@ import im.delight.android.identicons.IdenticonDrawable;
import static android.content.Intent.FLAG_ACTIVITY_CLEAR_TOP;
import static android.content.Intent.FLAG_ACTIVITY_SINGLE_TOP;
+import static android.support.v7.widget.RecyclerView.NO_POSITION;
import static android.view.View.GONE;
import static android.view.View.INVISIBLE;
import static android.view.View.VISIBLE;
@@ -58,6 +68,10 @@ public class ForumActivity extends BriarActivity implements
public static final String MIN_TIMESTAMP = "briar.MIN_TIMESTAMP";
private static final int REQUEST_FORUM_SHARED = 3;
+ private final static int UNDEFINED = -1;
+ private static final String KEY_INPUT_VISIBILITY = "inputVisibility";
+ private static final String KEY_REPLY_ID = "replyId";
+
@Inject
protected AndroidNotificationManager notificationManager;
@@ -76,7 +90,7 @@ public class ForumActivity extends BriarActivity implements
protected ForumAdapter forumAdapter;
@Override
- public void onCreate(Bundle state) {
+ public void onCreate(final Bundle state) {
super.onCreate(state);
setContentView(R.layout.activity_forum);
@@ -96,6 +110,7 @@ public class ForumActivity extends BriarActivity implements
linearLayoutManager = new LinearLayoutManager(this);
recyclerView.setLayoutManager(linearLayoutManager);
recyclerView.showProgressBar();
+
forumController
.loadForum(groupId, new UiResultHandler<Boolean>(this) {
@Override
@@ -105,6 +120,13 @@ public class ForumActivity extends BriarActivity implements
forumAdapter = new ForumAdapter(
forumController.getForumEntries());
recyclerView.setAdapter(forumAdapter);
+ if (state != null) {
+ byte[] replyId =
+ state.getByteArray(KEY_REPLY_ID);
+ if (replyId != null) {
+ forumAdapter.setReplyEntryById(replyId);
+ }
+ }
recyclerView.showData();
} else {
// TODO Maybe an error dialog ?
@@ -114,12 +136,34 @@ public class ForumActivity extends BriarActivity implements
});
}
+ @Override
+ protected void onRestoreInstanceState(Bundle savedInstanceState) {
+ super.onRestoreInstanceState(savedInstanceState);
+ inputContainer
+ .setVisibility(
+ savedInstanceState.getBoolean(KEY_INPUT_VISIBILITY) ?
+ VISIBLE : GONE);
+ }
+
+
+ @Override
+ protected void onSaveInstanceState(Bundle outState) {
+ super.onSaveInstanceState(outState);
+ outState.putBoolean(KEY_INPUT_VISIBILITY,
+ inputContainer.getVisibility() == VISIBLE);
+ ForumEntry replyEntry = forumAdapter.getReplyEntry();
+ if (replyEntry != null) {
+ outState.putByteArray(KEY_REPLY_ID,
+ replyEntry.getMessageId().getBytes());
+ }
+ }
+
@Override
public void injectActivity(ActivityComponent component) {
component.inject(this);
}
- private void displaySnackbar(int stringId) {
+ private void displaySnackbarShort(int stringId) {
Snackbar snackbar =
Snackbar.make(recyclerView, stringId, Snackbar.LENGTH_SHORT);
snackbar.getView().setBackgroundResource(R.color.briar_primary);
@@ -131,7 +175,7 @@ public class ForumActivity extends BriarActivity implements
super.onActivityResult(request, result, data);
if (request == REQUEST_FORUM_SHARED && result == RESULT_OK) {
- displaySnackbar(R.string.forum_shared_snackbar);
+ displaySnackbarShort(R.string.forum_shared_snackbar);
}
}
@@ -154,15 +198,19 @@ public class ForumActivity extends BriarActivity implements
}
}
- private void showTextInput(boolean isNewMessage) {
+ private void showTextInput(ForumEntry replyEntry) {
// An animation here would be an overkill because of the keyboard
// popping up.
- inputContainer.setVisibility(View.VISIBLE);
- textInput.setText("");
+ // only clear the text when the input container was not visible
+ if (inputContainer.getVisibility() != VISIBLE) {
+ inputContainer.setVisibility(VISIBLE);
+ textInput.setText("");
+ }
textInput.requestFocus();
- textInput.setHint(isNewMessage ? R.string.forum_new_message_hint :
+ textInput.setHint(replyEntry == null ? R.string.forum_new_message_hint :
R.string.forum_message_reply_hint);
- showSoftKeyboard(textInput);
+ showSoftKeyboardForced(textInput);
+ forumAdapter.setReplyEntry(replyEntry);
}
@Override
@@ -173,9 +221,7 @@ public class ForumActivity extends BriarActivity implements
// Handle presses on the action bar items
switch (item.getItemId()) {
case R.id.action_forum_compose_post:
- if (inputContainer.getVisibility() != VISIBLE) {
- showTextInput(true);
- }
+ showTextInput(null);
return true;
case R.id.action_forum_share:
Intent i2 = new Intent(this, ShareForumActivity.class);
@@ -262,13 +308,25 @@ public class ForumActivity extends BriarActivity implements
@Override
public void addLocalEntry(int index, ForumEntry entry) {
forumAdapter.addEntry(index, entry, true);
- displaySnackbar(R.string.forum_new_entry_posted);
+ displaySnackbarShort(R.string.forum_new_entry_posted);
}
@Override
- public void addForeignEntry(int index, ForumEntry entry) {
+ public void addForeignEntry(final int index, final ForumEntry entry) {
forumAdapter.addEntry(index, entry, false);
- displaySnackbar(R.string.forum_new_entry_received);
+ Snackbar snackbar =
+ Snackbar.make(recyclerView, R.string.forum_new_entry_received,
+ Snackbar.LENGTH_LONG);
+ snackbar.setActionTextColor(
+ ContextCompat.getColor(this, R.color.briar_button_positive));
+ snackbar.setAction(R.string.show, new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ forumAdapter.scrollToEntry(entry);
+ }
+ });
+ snackbar.getView().setBackgroundResource(R.color.briar_primary);
+ snackbar.show();
}
static class ForumViewHolder extends RecyclerView.ViewHolder {
@@ -279,7 +337,8 @@ public class ForumActivity extends BriarActivity implements
final TrustIndicatorView trust;
public final View chevron, replyButton;
public final ViewGroup cell;
- public final View bottomDivider;
+ public final View topDivider;
+ public ValueAnimator highlightAnimator;
public ForumViewHolder(View v) {
super(v);
@@ -301,7 +360,7 @@ public class ForumActivity extends BriarActivity implements
chevron = v.findViewById(R.id.chevron);
replyButton = v.findViewById(R.id.btn_reply);
cell = (ViewGroup) v.findViewById(R.id.forum_cell);
- bottomDivider = v.findViewById(R.id.bottom_divider);
+ topDivider = v.findViewById(R.id.top_divider);
}
}
@@ -312,6 +371,7 @@ public class ForumActivity extends BriarActivity implements
private ForumEntry replyEntry;
// temporary highlight
private ForumEntry addedEntry;
+ Map<ForumEntry, ValueAnimator> animatingEntries = new HashMap<>();
public ForumAdapter(@NonNull List<ForumEntry> forumEntries) {
this.forumEntries = forumEntries;
@@ -352,6 +412,11 @@ public class ForumActivity extends BriarActivity implements
addedEntry = entry;
}
+ public void scrollToEntry(ForumEntry entry) {
+ int visiblePos = getVisiblePos(entry);
+ linearLayoutManager.scrollToPositionWithOffset(visiblePos, 0);
+ }
+
private boolean hasDescendants(ForumEntry forumEntry) {
int i = forumEntries.indexOf(forumEntry);
if (i >= 0 && i < forumEntries.size() - 1) {
@@ -391,6 +456,16 @@ public class ForumActivity extends BriarActivity implements
return counter;
}
+ public void setReplyEntryById(byte[] id) {
+ MessageId messageId = new MessageId(id);
+ for (ForumEntry entry : forumEntries) {
+ if (entry.getMessageId().equals(messageId)) {
+ setReplyEntry(entry);
+ break;
+ }
+ }
+ }
+
public void setReplyEntry(ForumEntry entry) {
if (replyEntry != null) {
notifyItemChanged(getVisiblePos(replyEntry));
@@ -435,6 +510,16 @@ public class ForumActivity extends BriarActivity implements
List<Integer> indexList =
getSubTreeIndexes(visiblePos, forumEntry.getLevel());
if (!indexList.isEmpty()) {
+ if (Build.VERSION.SDK_INT >= 11) {
+ // stop animating children
+ for (int index : indexList) {
+ ValueAnimator anim =
+ animatingEntries.get(forumEntries.get(index));
+ if (anim != null && anim.isRunning()) {
+ anim.cancel();
+ }
+ }
+ }
if (indexList.size() == 1) {
notifyItemRemoved(indexList.get(0));
} else {
@@ -445,36 +530,16 @@ public class ForumActivity extends BriarActivity implements
forumEntry.setShowingDescendants(false);
}
- public int getVisiblePos(ForumEntry entry) {
- int visibleCounter = 0;
- int levelLimit = -1;
- for (int i = 0; i < forumEntries.size(); i++) {
- ForumEntry forumEntry = forumEntries.get(i);
- if (forumEntry.equals(entry)) {
- return visibleCounter;
- } else if (levelLimit >= 0 &&
- levelLimit < forumEntry.getLevel()) {
- // entry is in a hidden sub-tree
- continue;
- }
- levelLimit = -1;
- if (!forumEntry.isShowingDescendants()) {
- levelLimit = forumEntry.getLevel();
- }
- visibleCounter++;
- }
- return -1;
- }
@NonNull
public ForumEntry getVisibleEntry(int position) {
- int levelLimit = -1;
+ int levelLimit = UNDEFINED;
for (ForumEntry forumEntry : forumEntries) {
if (levelLimit >= 0) {
if (forumEntry.getLevel() > levelLimit) {
continue;
}
- levelLimit = -1;
+ levelLimit = UNDEFINED;
}
if (!forumEntry.isShowingDescendants()) {
levelLimit = forumEntry.getLevel();
@@ -486,6 +551,51 @@ public class ForumActivity extends BriarActivity implements
return null;
}
+ @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+ private void animateFadeOut(final ForumViewHolder ui,
+ final ForumEntry addedEntry) {
+ ui.setIsRecyclable(false);
+ ValueAnimator anim = new ValueAnimator();
+ animatingEntries.put(addedEntry, anim);
+ ColorDrawable viewColor = (ColorDrawable) ui.cell.getBackground();
+ anim.setIntValues(viewColor.getColor(), ContextCompat
+ .getColor(ForumActivity.this,
+ R.color.window_background));
+ anim.setEvaluator(new ArgbEvaluator());
+ anim.addListener(new Animator.AnimatorListener() {
+ @Override
+ public void onAnimationStart(Animator animation) {
+
+ }
+
+ @Override
+ public void onAnimationEnd(Animator animation) {
+ ui.setIsRecyclable(true);
+ animatingEntries.remove(addedEntry);
+ }
+
+ @Override
+ public void onAnimationCancel(Animator animation) {
+ ui.setIsRecyclable(true);
+ animatingEntries.remove(addedEntry);
+ }
+
+ @Override
+ public void onAnimationRepeat(Animator animation) {
+
+ }
+ });
+ anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+ @Override
+ public void onAnimationUpdate(ValueAnimator valueAnimator) {
+ ui.cell.setBackgroundColor(
+ (Integer) valueAnimator.getAnimatedValue());
+ }
+ });
+ anim.setDuration(5000);
+ anim.start();
+ }
+
@Override
public ForumViewHolder onCreateViewHolder(
ViewGroup parent, int viewType) {
@@ -504,6 +614,12 @@ public class ForumActivity extends BriarActivity implements
}
ui.textView.setText(data.getText());
+ if (position == 0) {
+ ui.topDivider.setVisibility(View.INVISIBLE);
+ } else {
+ ui.topDivider.setVisibility(View.VISIBLE);
+ }
+
for (int i = 0; i < ui.lvls.length; i++) {
ui.lvls[i].setVisibility(i < data.getLevel() ? VISIBLE : GONE);
}
@@ -555,9 +671,13 @@ public class ForumActivity extends BriarActivity implements
.getColor(ForumActivity.this,
R.color.forum_cell_highlight));
} else if (data.equals(addedEntry)) {
+
ui.cell.setBackgroundColor(ContextCompat
.getColor(ForumActivity.this,
R.color.forum_cell_highlight));
+ if (Build.VERSION.SDK_INT >= 11) {
+ animateFadeOut(ui, addedEntry);
+ }
addedEntry = null;
} else {
ui.cell.setBackgroundColor(ContextCompat
@@ -567,33 +687,36 @@ public class ForumActivity extends BriarActivity implements
ui.replyButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
- if (inputContainer.getVisibility() != VISIBLE) {
- showTextInput(false);
- }
- setReplyEntry(data);
+ showTextInput(data);
linearLayoutManager
.scrollToPositionWithOffset(getVisiblePos(data), 0);
}
});
}
- @Override
- public int getItemCount() {
+ private int getVisiblePos(ForumEntry sEntry) {
int visibleCounter = 0;
- int levelLimit = -1;
- for (ForumEntry forumEntry : forumEntries) {
+ int levelLimit = UNDEFINED;
+ for (ForumEntry fEntry : forumEntries) {
if (levelLimit >= 0) {
- if (forumEntry.getLevel() > levelLimit) {
+ if (fEntry.getLevel() > levelLimit) {
continue;
}
- levelLimit = -1;
+ levelLimit = UNDEFINED;
}
- if (!forumEntry.isShowingDescendants()) {
- levelLimit = forumEntry.getLevel();
+ if (sEntry != null && sEntry.equals(fEntry)) {
+ return visibleCounter;
+ } else if (!fEntry.isShowingDescendants()) {
+ levelLimit = fEntry.getLevel();
}
visibleCounter++;
}
- return visibleCounter;
+ return sEntry == null ? visibleCounter : NO_POSITION;
+ }
+
+ @Override
+ public int getItemCount() {
+ return getVisiblePos(null);
}
}
diff --git a/briar-android/src/org/briarproject/android/forum/ForumControllerImpl.java b/briar-android/src/org/briarproject/android/forum/ForumControllerImpl.java
index 676f2d51d0c977d41bcd2cc09ab5fbcb7bfeacfd..29ee3609e922ca6f91da3494ba94aebe87db2e2a 100644
--- a/briar-android/src/org/briarproject/android/forum/ForumControllerImpl.java
+++ b/briar-android/src/org/briarproject/android/forum/ForumControllerImpl.java
@@ -203,6 +203,7 @@ public class ForumControllerImpl extends DbControllerImpl
try {
if (data.getGroupId() == null ||
!data.getGroupId().equals(groupId)) {
+ data.clearAll();
data.setGroupId(groupId);
long now = System.currentTimeMillis();
data.setForum(forumManager.getForum(groupId));
@@ -236,6 +237,9 @@ public class ForumControllerImpl extends DbControllerImpl
@Override
public List<ForumEntry> getForumEntries() {
+ if (data.getForumEntries() != null) {
+ return data.getForumEntries();
+ }
Collection<ForumPostHeader> headers = data.getHeaders();
List<ForumEntry> forumEntries = new ArrayList<>();
Stack<MessageId> idStack = new Stack<>();
@@ -255,6 +259,7 @@ public class ForumControllerImpl extends DbControllerImpl
StringUtils.fromUtf8(data.getBody(h.getId())),
idStack.size()));
}
+ data.setForumEntries(forumEntries);
return forumEntries;
}
@@ -312,8 +317,19 @@ public class ForumControllerImpl extends DbControllerImpl
public void createPost(final byte[] body, final MessageId parentId) {
cryptoExecutor.execute(new Runnable() {
public void run() {
- // Don't use an earlier timestamp than the newest post
long timestamp = System.currentTimeMillis();
+ long newestTimeStamp = 0;
+ Collection<ForumPostHeader> headers = data.getHeaders();
+ if (headers != null) {
+ for (ForumPostHeader h : headers) {
+ if (h.getTimestamp() > newestTimeStamp)
+ newestTimeStamp = h.getTimestamp();
+ }
+ }
+ // Don't use an earlier timestamp than the newest post
+ if (timestamp < newestTimeStamp) {
+ timestamp = newestTimeStamp;
+ }
ForumPost p;
try {
KeyParser keyParser = crypto.getSignatureKeyParser();
diff --git a/briar-android/src/org/briarproject/android/forum/ForumPersistentData.java b/briar-android/src/org/briarproject/android/forum/ForumPersistentData.java
index 630c371aeadc7bd75034c550f4aaaeddf5d520bd..19aaa33f071b44b42134c48dfe4c642b15f57514 100644
--- a/briar-android/src/org/briarproject/android/forum/ForumPersistentData.java
+++ b/briar-android/src/org/briarproject/android/forum/ForumPersistentData.java
@@ -10,9 +10,9 @@ import org.briarproject.clients.MessageTreeImpl;
import java.util.Collection;
import java.util.HashMap;
+import java.util.List;
import java.util.Map;
-
-import javax.inject.Inject;
+import java.util.logging.Logger;
/**
* This class is a singleton that defines the data that should persist, i.e.
@@ -27,14 +27,14 @@ public class ForumPersistentData {
private volatile LocalAuthor localAuthor;
private volatile Forum forum;
private volatile GroupId groupId;
+ private List<ForumEntry> forumEntries;
- @Inject
- public ForumPersistentData() {
+ private static final Logger LOG =
+ Logger.getLogger(ForumControllerImpl.class.getName());
- }
public void clearAll() {
- tree.clear();
+ clearHeaders();
bodyCache.clear();
localAuthor = null;
forum = null;
@@ -43,6 +43,7 @@ public class ForumPersistentData {
public void clearHeaders() {
tree.clear();
+ forumEntries = null;
}
public void addHeaders(Collection<ForumPostHeader> headers) {
@@ -85,4 +86,12 @@ public class ForumPersistentData {
public void setGroupId(GroupId groupId) {
this.groupId = groupId;
}
+
+ public List<ForumEntry> getForumEntries() {
+ return forumEntries;
+ }
+
+ public void setForumEntries(List<ForumEntry> forumEntries) {
+ this.forumEntries = forumEntries;
+ }
}
diff --git a/briar-android/src/org/briarproject/android/util/CustomAnimations.java b/briar-android/src/org/briarproject/android/util/CustomAnimations.java
index 6705194a4f4ee42233f1d4097df0dbcb64e79fbd..07dec13243138a1cec3ea150b6d84e4e85f66868 100644
--- a/briar-android/src/org/briarproject/android/util/CustomAnimations.java
+++ b/briar-android/src/org/briarproject/android/util/CustomAnimations.java
@@ -1,16 +1,11 @@
package org.briarproject.android.util;
import android.animation.Animator;
-import android.animation.ArgbEvaluator;
import android.animation.ValueAnimator;
import android.annotation.SuppressLint;
-import android.graphics.drawable.ColorDrawable;
import android.os.Build;
-import android.view.View;
import android.view.ViewGroup;
-import org.briarproject.android.controller.handler.ResultHandler;
-
import static android.view.View.GONE;
import static android.view.View.MeasureSpec.UNSPECIFIED;
import static android.view.View.VISIBLE;
@@ -26,49 +21,6 @@ public class CustomAnimations {
}
}
- @SuppressLint("NewApi")
- public static void animateColorTransition(final View view, int color,
- int duration, final ResultHandler<Void> finishedCallback) {
- // No soup for Gingerbread
- if (Build.VERSION.SDK_INT < 11) {
- return;
- }
- ValueAnimator anim = new ValueAnimator();
- ColorDrawable viewColor = (ColorDrawable) view.getBackground();
- anim.setIntValues(viewColor.getColor(), color);
- anim.setEvaluator(new ArgbEvaluator());
- anim.addListener(new Animator.AnimatorListener() {
- @Override
- public void onAnimationStart(Animator animation) {
-
- }
-
- @Override
- public void onAnimationEnd(Animator animation) {
- if (finishedCallback != null) finishedCallback.onResult(null);
- }
-
- @Override
- public void onAnimationCancel(Animator animation) {
-
- }
-
- @Override
- public void onAnimationRepeat(Animator animation) {
-
- }
- });
- anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
- @Override
- public void onAnimationUpdate(ValueAnimator valueAnimator) {
- view.setBackgroundColor((Integer)valueAnimator.getAnimatedValue());
- }
- });
- anim.setDuration(duration);
-
- anim.start();
- }
-
private static void animateHeightGingerbread(ViewGroup viewGroup,
boolean isExtending) {
// No animations for Gingerbread