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Enable fast camera transition when launched from navbar

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This reduces the camera transition timeout to 0 if launched
from the navigation bar.  The transition cannot be aborted once
launched.

Change-Id: I7c376fbb90fd51cd301ef49fbd3411370bc2e4b5
This commit is contained in:
Jim Miller
2013-11-12 19:52:12 -08:00
parent c641de017a
commit c816b8eedb
3 changed files with 14 additions and 2 deletions
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8
packages/Keyguard/src/com/android/keyguard/CameraWidgetFrame.java
View File

@@ -68,6 +68,7 @@ public class CameraWidgetFrame extends KeyguardWidgetFrame implements View.OnCli
private FixedSizeFrameLayout mPreview;
private View mFullscreenPreview;
private View mFakeNavBar;
private boolean mUseFastTransition;
private final Runnable mTransitionToCameraRunnable = new Runnable() {
@Override
@@ -418,7 +419,8 @@ public class CameraWidgetFrame extends KeyguardWidgetFrame implements View.OnCli
private void rescheduleTransitionToCamera() {
if (DEBUG) Log.d(TAG, "rescheduleTransitionToCamera at " + SystemClock.uptimeMillis());
mHandler.removeCallbacks(mTransitionToCameraRunnable);
mHandler.postDelayed(mTransitionToCameraRunnable, WIDGET_WAIT_DURATION);
final long duration = mUseFastTransition ? 0 : WIDGET_WAIT_DURATION;
mHandler.postDelayed(mTransitionToCameraRunnable, duration);
}
private void cancelTransitionToCamera() {
@@ -513,4 +515,8 @@ public class CameraWidgetFrame extends KeyguardWidgetFrame implements View.OnCli
if (DEBUG) Log.d(TAG, "setInsets: " + insets);
mInsets.set(insets);
}
public void setUseFastTransition(boolean useFastTransition) {
mUseFastTransition = useFastTransition;
}
}

4
packages/Keyguard/src/com/android/keyguard/KeyguardViewStateManager.java
View File

@@ -154,6 +154,10 @@ public class KeyguardViewStateManager implements
public void onPageSwitching(View newPage, int newPageIndex) {
if (mKeyguardWidgetPager != null && mChallengeLayout instanceof SlidingChallengeLayout) {
boolean isCameraPage = newPage instanceof CameraWidgetFrame;
if (isCameraPage) {
CameraWidgetFrame camera = (CameraWidgetFrame) newPage;
camera.setUseFastTransition(mKeyguardWidgetPager.isWarping());
}
SlidingChallengeLayout scl = (SlidingChallengeLayout) mChallengeLayout;
scl.setChallengeInteractive(!isCameraPage);
final int currentFlags = mKeyguardWidgetPager.getSystemUiVisibility();

4
packages/Keyguard/src/com/android/keyguard/PagedView.java
View File

@@ -1938,10 +1938,12 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
if (isWarping()) {
dispatchOnPageEndWarp();
notifyPageSwitching(whichPage);
resetPageWarp();
} else {
notifyPageSwitching(whichPage);
}
notifyPageSwitching(whichPage);
View focusedChild = getFocusedChild();
if (focusedChild != null && whichPage != mCurrentPage &&
focusedChild == getPageAt(mCurrentPage)) {