@Override
public void addView(View child, int left, int top) {
if (child.getParent() instanceof ViewGroup) {
ViewGroup parent = (ViewGroup) child.getParent();
LayoutTransition layoutTransition = null;
if (parent.getLayoutTransition() != null) {
layoutTransition = parent.getLayoutTransition();
parent.setLayoutTransition(null);
}
parent.removeView(child);
if (layoutTransition != null) {
parent.setLayoutTransition(layoutTransition);
}
if (child.getParent() != null) {
// LayoutTransition will cause the child to delay removal - cancel it
ViewGroupUtils.cancelLayoutTransition(parent);
// fail-safe if view is still attached for any reason
if (child.getParent() != null && FIELD_VIEW_PARENT != null) {
ReflectionUtils.setFieldValue(child, FIELD_VIEW_PARENT, null);
}
}
if (child.getParent() != null) {
return;
}
}
child.setTag(R.id.overlay_layout_params_backup, child.getLayoutParams());
addView(child, initParams(child, left, top));
invalidate();
}
public void onAnimationEnd(Animator animation) {
if (mShowing) {
final LayoutTransition transitioner = new LayoutTransition();
((ViewGroup) mRecentsContainer).setLayoutTransition(transitioner);
createCustomAnimations(transitioner);
} else {
((ViewGroup) mRecentsContainer).setLayoutTransition(null);
}
}
/**
* Update the Start/Stop text. The button is within a view group with a transition that is needed
* to animate the button moving. The transition also animates the the text changing, but that
* animation does not provide a good look and feel. Temporarily disable the view group transition
* while the text is changing and restore it afterwards.
*
* @param parent - View Group holding the start/stop button
* @param textView - The start/stop button
* @param text - Start or Stop id
*/
private void setStartStopText(final ViewGroup parent, TextView textView, int text) {
final LayoutTransition layoutTransition = parent.getLayoutTransition();
// Tap into the parent layout->draw flow just before the draw
ViewTreeObserver viewTreeObserver = parent.getViewTreeObserver();
if (viewTreeObserver != null) {
viewTreeObserver.addOnPreDrawListener(
new ViewTreeObserver.OnPreDrawListener() {
/**
* Re-establish the transition handler Remove this listener
*
* @return true so that onDraw() is called
*/
@Override
public boolean onPreDraw() {
parent.setLayoutTransition(layoutTransition);
ViewTreeObserver viewTreeObserver = parent.getViewTreeObserver();
if (viewTreeObserver != null) {
viewTreeObserver.removeOnPreDrawListener(this);
}
return true;
}
});
}
// Remove the transition while the text is updated
parent.setLayoutTransition(null);
String textStr = getActivity().getResources().getString(text);
textView.setText(textStr);
textView.setContentDescription(textStr);
}
public void setEditText(Activity activity, ViewGroup rootLayout, EditText editText) {
mActivity = activity;
mEditText = editText;
mEditText.setFilters(new InputFilter[] {getEmoticonInputFilter()});
rootLayout.setLayoutTransition(mLayoutTransition);
setupAnimations(mLayoutTransition);
}
/** Show or hide the laps-list */
private void showLaps() {
if (DEBUG)
Log.v(
LOG_TAG, String.format("StopwatchFragment.showLaps: count=%d", mLapsAdapter.getCount()));
boolean lapsVisible = mLapsAdapter.getCount() > 0;
// Layout change animations will start upon the first add/hide view. Temporarily disable
// the layout transition animation for the spacers, make the changes, then re-enable
// the animation for the add/hide laps-list
if (mSpacersUsed) {
int spacersVisibility = lapsVisible ? View.GONE : View.VISIBLE;
ViewGroup rootView = (ViewGroup) getView();
if (rootView != null) {
rootView.setLayoutTransition(null);
if (mStartSpace != null) {
mStartSpace.setVisibility(spacersVisibility);
}
if (mEndSpace != null) {
mEndSpace.setVisibility(spacersVisibility);
}
rootView.setLayoutTransition(mLayoutTransition);
}
}
if (lapsVisible) {
// There are laps - show the laps-list
// No delay for the CircleButtonsLayout changes - start immediately so that the
// circle has shifted before the laps-list starts appearing.
mCircleLayoutTransition.setStartDelay(LayoutTransition.CHANGING, 0);
mLapsList.setVisibility(View.VISIBLE);
} else {
// There are no laps - hide the laps list
// Delay the CircleButtonsLayout animation until after the laps-list disappears
long startDelay =
mLayoutTransition.getStartDelay(LayoutTransition.DISAPPEARING)
+ mLayoutTransition.getDuration(LayoutTransition.DISAPPEARING);
mCircleLayoutTransition.setStartDelay(LayoutTransition.CHANGING, startDelay);
mLapsList.setVisibility(View.GONE);
}
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mZenButtons = (SegmentedButtons) findViewById(R.id.zen_buttons);
mZenButtons.addButton(
R.string.interruption_level_none, R.drawable.ic_zen_none, Global.ZEN_MODE_NO_INTERRUPTIONS);
mZenButtons.addButton(
R.string.interruption_level_priority,
R.drawable.ic_zen_important,
Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS);
mZenButtons.addButton(
R.string.interruption_level_all, R.drawable.ic_zen_all, Global.ZEN_MODE_OFF);
mZenButtons.setCallback(mZenButtonsCallback);
final ViewGroup zenButtonsContainer = (ViewGroup) findViewById(R.id.zen_buttons_container);
zenButtonsContainer.setLayoutTransition(newLayoutTransition(null));
mZenSubhead = findViewById(R.id.zen_subhead);
mZenSubheadCollapsed = (TextView) findViewById(R.id.zen_subhead_collapsed);
mZenSubheadCollapsed.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
setExpanded(true);
}
});
Interaction.register(mZenSubheadCollapsed, mInteractionCallback);
mZenSubheadExpanded = (TextView) findViewById(R.id.zen_subhead_expanded);
Interaction.register(mZenSubheadExpanded, mInteractionCallback);
mMoreSettings = findViewById(R.id.zen_more_settings);
mMoreSettings.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
fireMoreSettings();
}
});
Interaction.register(mMoreSettings, mInteractionCallback);
mZenConditions = (LinearLayout) findViewById(R.id.zen_conditions);
for (int i = 0; i < mMaxConditions; i++) {
mZenConditions.addView(mInflater.inflate(R.layout.zen_mode_condition, this, false));
}
setLayoutTransition(newLayoutTransition(mTransitionHelper));
}
public void show(final boolean show, boolean animate) {
if (!show) {
final LayoutTransition transitioner = animate ? createLayoutTransitioner() : null;
((ViewGroup) mSearchTargetsContainer).setLayoutTransition(transitioner);
}
mShowing = show;
if (show) {
maybeSwapSearchIcon();
if (getVisibility() != View.VISIBLE) {
setVisibility(View.VISIBLE);
// Don't start the animation until we've created the layer, which is done
// right before we are drawn
mGlowPadView.suspendAnimations();
mGlowPadView.ping();
getViewTreeObserver().addOnPreDrawListener(mPreDrawListener);
vibrate();
}
setFocusable(true);
setFocusableInTouchMode(true);
requestFocus();
} else {
setVisibility(View.INVISIBLE);
}
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.layout_animations);
container = new FixedGridLayout(this);
container.setClipChildren(false);
((FixedGridLayout) container).setCellHeight(90);
((FixedGridLayout) container).setCellWidth(100);
final LayoutTransition transitioner = new LayoutTransition();
container.setLayoutTransition(transitioner);
defaultAppearingAnim = transitioner.getAnimator(LayoutTransition.APPEARING);
defaultDisappearingAnim = transitioner.getAnimator(LayoutTransition.DISAPPEARING);
defaultChangingAppearingAnim = transitioner.getAnimator(LayoutTransition.CHANGE_APPEARING);
defaultChangingDisappearingAnim =
transitioner.getAnimator(LayoutTransition.CHANGE_DISAPPEARING);
createCustomAnimations(transitioner);
currentAppearingAnim = defaultAppearingAnim;
currentDisappearingAnim = defaultDisappearingAnim;
currentChangingAppearingAnim = defaultChangingAppearingAnim;
currentChangingDisappearingAnim = defaultChangingDisappearingAnim;
ViewGroup parent = (ViewGroup) findViewById(R.id.parent);
parent.addView(container);
parent.setClipChildren(false);
Button addButton = (Button) findViewById(R.id.addNewButton);
addButton.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
Button newButton = new Button(LayoutAnimation.this);
newButton.setText(String.valueOf(numButtons++));
newButton.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
container.removeView(v);
}
});
container.addView(newButton, Math.min(1, container.getChildCount()));
}
});
CheckBox customAnimCB = (CheckBox) findViewById(R.id.customAnimCB);
customAnimCB.setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
setupTransition(transitioner);
}
});
// Check for disabled animations
CheckBox appearingCB = (CheckBox) findViewById(R.id.appearingCB);
appearingCB.setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
setupTransition(transitioner);
}
});
CheckBox disappearingCB = (CheckBox) findViewById(R.id.disappearingCB);
disappearingCB.setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
setupTransition(transitioner);
}
});
CheckBox changingAppearingCB = (CheckBox) findViewById(R.id.changingAppearingCB);
changingAppearingCB.setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
setupTransition(transitioner);
}
});
CheckBox changingDisappearingCB = (CheckBox) findViewById(R.id.changingDisappearingCB);
changingDisappearingCB.setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
setupTransition(transitioner);
}
});
}
@Override
public void setCallState(
int state,
Call.DisconnectCause cause,
boolean bluetoothOn,
String gatewayLabel,
String gatewayNumber) {
String callStateLabel = null;
// States other than disconnected not yet supported
callStateLabel = getCallStateLabelFromState(state, cause);
Log.v(this, "setCallState " + callStateLabel);
Log.v(this, "DisconnectCause " + cause);
Log.v(this, "bluetooth on " + bluetoothOn);
Log.v(this, "gateway " + gatewayLabel + gatewayNumber);
// There are cases where we totally skip the animation, in which case remove the transition
// animation here and restore it afterwards.
final boolean skipAnimation =
(Call.State.isDialing(state)
|| state == Call.State.DISCONNECTED
|| state == Call.State.DISCONNECTING);
LayoutTransition transition = null;
if (skipAnimation) {
transition = mSupplementaryInfoContainer.getLayoutTransition();
mSupplementaryInfoContainer.setLayoutTransition(null);
}
// Update the call state label.
if (!TextUtils.isEmpty(callStateLabel)) {
mCallStateLabel.setVisibility(View.VISIBLE);
mCallStateLabel.setText(callStateLabel);
if (Call.State.INCOMING == state) {
setBluetoothOn(bluetoothOn);
}
} else {
mCallStateLabel.setVisibility(View.GONE);
// Gravity is aligned left when receiving an incoming call in landscape.
// In that rare case, the gravity needs to be reset to the right.
// Also, setText("") is used since there is a delay in making the view GONE,
// so the user will otherwise see the text jump to the right side before disappearing.
if (mCallStateLabel.getGravity() != Gravity.END) {
mCallStateLabel.setText("");
mCallStateLabel.setGravity(Gravity.END);
}
}
// Provider info: (e.g. "Calling via <gatewayLabel>")
if (!TextUtils.isEmpty(gatewayLabel) && !TextUtils.isEmpty(gatewayNumber)) {
mProviderLabel.setText(gatewayLabel);
mProviderNumber.setText(gatewayNumber);
mProviderInfo.setVisibility(View.VISIBLE);
} else {
mProviderInfo.setVisibility(View.GONE);
}
// Restore the animation.
if (skipAnimation) {
mSupplementaryInfoContainer.setLayoutTransition(transition);
}
}