115a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root/* 215a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * Copyright (C) 2008 The Android Open Source Project 315a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * 415a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * Licensed under the Apache License, Version 2.0 (the "License"); 515a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * you may not use this file except in compliance with the License. 615a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * You may obtain a copy of the License at 715a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * 815a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * http://www.apache.org/licenses/LICENSE-2.0 915a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * 1015a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * Unless required by applicable law or agreed to in writing, software 1115a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * distributed under the License is distributed on an "AS IS" BASIS, 1215a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1315a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * See the License for the specific language governing permissions and 1415a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * limitations under the License. 1515a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root */ 1615a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root 17fd52b18d9bf3cd62c7a07058536e9f97db65beeaJoe Onoratopackage com.android.systemui.statusbar.phone; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1908d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandlerimport android.app.ActivityManager; 201e8feef1faca7d2f14bf459691dbe724c8cf5c88Daniel Sandlerimport android.app.StatusBarManager; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 221c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandlerimport android.content.res.Resources; 235a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandlerimport android.content.res.Resources.NotFoundException; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AttributeSet; 25198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandlerimport android.util.Slog; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.MotionEvent; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 286179ea3196e9306d3f14361fe9ef14191b1edba6Svetoslav Ganovimport android.view.accessibility.AccessibilityEvent; 2979de0c550037a5328bbc7f4fddaf02f192a5c283Joe Onoratoimport com.android.systemui.R; 3079de0c550037a5328bbc7f4fddaf02f192a5c283Joe Onorato 3108d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandlerpublic class PhoneStatusBarView extends PanelBar { 32fd52b18d9bf3cd62c7a07058536e9f97db65beeaJoe Onorato private static final String TAG = "PhoneStatusBarView"; 33198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandler private static final boolean DEBUG = PhoneStatusBar.DEBUG; 34198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandler 3508d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler PhoneStatusBar mBar; 361c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler int mScrimColor; 375a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler float mSettingsPanelDragzoneFrac; 385a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler float mSettingsPanelDragzoneMin; 395a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 40b8ea2f59e2727020ac211d5b6f6d421314546439Chris Wren boolean mFullWidthNotifications; 418e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler PanelView mFadingPanel = null; 42bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt PanelView mLastFullyOpenedPanel = null; 43cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler PanelView mNotificationPanel, mSettingsPanel; 4467eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler private boolean mShouldFade; 45119a4015f0f7ac1f63d596da158768f880f9fe9bJoe Onorato 46fd52b18d9bf3cd62c7a07058536e9f97db65beeaJoe Onorato public PhoneStatusBarView(Context context, AttributeSet attrs) { 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(context, attrs); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 491c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler Resources res = getContext().getResources(); 501c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler mScrimColor = res.getColor(R.color.notification_panel_scrim_color); 515a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler mSettingsPanelDragzoneMin = res.getDimension(R.dimen.settings_panel_dragzone_min); 52b8ea2f59e2727020ac211d5b6f6d421314546439Chris Wren try { 535a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler mSettingsPanelDragzoneFrac = res.getFraction(R.dimen.settings_panel_dragzone_fraction, 1, 1); 545a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler } catch (NotFoundException ex) { 555a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler mSettingsPanelDragzoneFrac = 0f; 56b8ea2f59e2727020ac211d5b6f6d421314546439Chris Wren } 575a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler mFullWidthNotifications = mSettingsPanelDragzoneFrac <= 0f; 581c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler } 591c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler 60efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler public void setBar(PhoneStatusBar bar) { 61efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler mBar = bar; 62efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler } 63efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler 64efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler public boolean hasFullWidthNotifications() { 65efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler return mFullWidthNotifications; 66efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler } 67efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler 68efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler @Override 69efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler public void onAttachedToWindow() { 70efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler for (PanelView pv : mPanels) { 71efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler pv.setRubberbandingEnabled(!mFullWidthNotifications); 72efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler } 73efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler } 74efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler 751c1edaa5f127d814058271ee4827fc0fe4a8de44Daniel Sandler @Override 76cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler public void addPanel(PanelView pv) { 77cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler super.addPanel(pv); 78cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler if (pv.getId() == R.id.notification_panel) { 79cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler mNotificationPanel = pv; 80cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler } else if (pv.getId() == R.id.settings_panel){ 81cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler mSettingsPanel = pv; 82cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler } 83efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler pv.setRubberbandingEnabled(!mFullWidthNotifications); 84cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler } 85cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler 86cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler @Override 875050813f15a1d39d49cb8eca5a3aa6df43c4d450Daniel Sandler public boolean panelsEnabled() { 881e8feef1faca7d2f14bf459691dbe724c8cf5c88Daniel Sandler return ((mBar.mDisabled & StatusBarManager.DISABLE_EXPAND) == 0); 891e8feef1faca7d2f14bf459691dbe724c8cf5c88Daniel Sandler } 901e8feef1faca7d2f14bf459691dbe724c8cf5c88Daniel Sandler 911e8feef1faca7d2f14bf459691dbe724c8cf5c88Daniel Sandler @Override 9208d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler public boolean onRequestSendAccessibilityEvent(View child, AccessibilityEvent event) { 9308d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler if (super.onRequestSendAccessibilityEvent(child, event)) { 9408d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler // The status bar is very small so augment the view that the user is touching 9508d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler // with the content of the status bar a whole. This way an accessibility service 9608d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler // may announce the current item as well as the entire content if appropriate. 9708d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler AccessibilityEvent record = AccessibilityEvent.obtain(); 9808d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler onInitializeAccessibilityEvent(record); 9908d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler dispatchPopulateAccessibilityEvent(record); 10008d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler event.appendRecord(record); 10108d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler return true; 102d49258fed489bcd72a2b2a6ce3a3c38d4b2531e6Dianne Hackborn } 10308d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler return false; 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 107efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler public PanelView selectPanelForTouch(MotionEvent touch) { 108efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler final float x = touch.getX(); 109efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler 1105a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler if (mFullWidthNotifications) { 111efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler // No double swiping. If either panel is open, nothing else can be pulled down. 112e111ad300d614a0f94e30f96ae664a1de578c48aDaniel Sandler return ((mSettingsPanel == null ? 0 : mSettingsPanel.getExpandedHeight()) 113e111ad300d614a0f94e30f96ae664a1de578c48aDaniel Sandler + mNotificationPanel.getExpandedHeight() > 0) 114efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler ? null 115efb0faf1c043777762eecfef87ec575632c365e1Daniel Sandler : mNotificationPanel; 1165a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler } 1175a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 1185a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler // We split the status bar into thirds: the left 2/3 are for notifications, and the 119cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler // right 1/3 for quick settings. If you pull the status bar down a second time you'll 120cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler // toggle panels no matter where you pull it down. 1215a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 12267eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler final float w = getMeasuredWidth(); 1235a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler float region = (w * mSettingsPanelDragzoneFrac); 1245a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 1255a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler if (DEBUG) { 1265a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler Slog.v(TAG, String.format( 1275a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler "w=%.1f frac=%.3f region=%.1f min=%.1f x=%.1f w-x=%.1f", 1285a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler w, mSettingsPanelDragzoneFrac, region, mSettingsPanelDragzoneMin, x, (w-x))); 129cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler } 1305a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 1315a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler if (region < mSettingsPanelDragzoneMin) region = mSettingsPanelDragzoneMin; 1325a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler 1335a8aefa6c8ab2f129bc6477a49cd0876ec5d72faDaniel Sandler return (w - x < region) ? mSettingsPanel : mNotificationPanel; 134cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler } 135cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler 136cf591db04914d8ceadd982451b325bd8c4817086Daniel Sandler @Override 13708d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler public void onPanelPeeked() { 13808d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler super.onPanelPeeked(); 13908d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler mBar.makeExpandedVisible(true); 14067eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler } 14167eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler 14267eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler @Override 14367eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler public void startOpeningPanel(PanelView panel) { 14467eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler super.startOpeningPanel(panel); 14567eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler // we only want to start fading if this is the "first" or "last" panel, 14667eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler // which is kind of tricky to determine 14767eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler mShouldFade = (mFadingPanel == null || mFadingPanel.isFullyExpanded()); 14867eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler if (DEBUG) { 14967eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler Slog.v(TAG, "start opening: " + panel + " shouldfade=" + mShouldFade); 1508e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler } 15167eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler mFadingPanel = panel; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 154d49258fed489bcd72a2b2a6ce3a3c38d4b2531e6Dianne Hackborn @Override 15508d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler public void onAllPanelsCollapsed() { 15608d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler super.onAllPanelsCollapsed(); 1576e2810bb981582a235f27c70885ee55bf71f0174Daniel Sandler // give animations time to settle 1586e2810bb981582a235f27c70885ee55bf71f0174Daniel Sandler mBar.makeExpandedInvisibleSoon(); 1598e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler mFadingPanel = null; 160bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt mLastFullyOpenedPanel = null; 1618e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler } 1628e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler 1638e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler @Override 1648e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler public void onPanelFullyOpened(PanelView openPanel) { 165750bb9bff9fccf94f4bbf5945e10ce3f76534e7fDaniel Sandler super.onPanelFullyOpened(openPanel); 166bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt if (openPanel != mLastFullyOpenedPanel) { 167bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt openPanel.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); 168bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt } 1698e72c9e19cfb0b6c1463fa841f1dd02be8f3b4e1Daniel Sandler mFadingPanel = openPanel; 170bac221ff0b9e1406f95f23c9a5c3b580ece10eabCasey Burkhardt mLastFullyOpenedPanel = openPanel; 17167eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler mShouldFade = true; // now you own the fade, mister 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onTouchEvent(MotionEvent event) { 17608d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler return mBar.interceptTouchEvent(event) || super.onTouchEvent(event); 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onInterceptTouchEvent(MotionEvent event) { 18108d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler return mBar.interceptTouchEvent(event) || super.onInterceptTouchEvent(event); 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1846179ea3196e9306d3f14361fe9ef14191b1edba6Svetoslav Ganov @Override 18567eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler public void panelExpansionChanged(PanelView panel, float frac) { 18667eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler super.panelExpansionChanged(panel, frac); 18708d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler 188198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandler if (DEBUG) { 189198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandler Slog.v(TAG, "panelExpansionChanged: f=" + frac); 190198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandler } 191198a0306e5b0ef6b02d61e299a4b4ab4c1c2cdc8Daniel Sandler 19267eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler if (panel == mFadingPanel && mScrimColor != 0 && ActivityManager.isHighEndGfx()) { 19367eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler if (mShouldFade) { 19467eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler frac = mPanelExpandedFractionSum; // don't judge me 1953679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler // let's start this 20% of the way down the screen 1963679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler frac = frac * 1.2f - 0.2f; 1973679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler if (frac <= 0) { 1983679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler mBar.mStatusBarWindow.setBackgroundColor(0); 1993679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler } else { 2003679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler // woo, special effects 2013679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler final float k = (float)(1f-0.5f*(1f-Math.cos(3.14159f * Math.pow(1f-frac, 2f)))); 2023679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler // attenuate background color alpha by k 2033679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler final int color = (int) ((mScrimColor >>> 24) * k) << 24 | (mScrimColor & 0xFFFFFF); 2043679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler mBar.mStatusBarWindow.setBackgroundColor(color); 2053679bf58fb2f59745b416b26126b7e2a673c54d8Daniel Sandler } 20667eab79051eea2d4f8fda4a2a698900ffacfb557Daniel Sandler } 2076179ea3196e9306d3f14361fe9ef14191b1edba6Svetoslav Ganov } 20808d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler 209025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler // fade out the panel as it gets buried into the status bar to avoid overdrawing the 210025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler // status bar on the last frame of a close animation 211025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler final int H = mBar.getStatusBarHeight(); 212025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler final float ph = panel.getExpandedHeight() + panel.getPaddingBottom(); 213025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler float alpha = 1f; 214025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler if (ph < 2*H) { 215025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler if (ph < H) alpha = 0f; 216025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler else alpha = (ph - H) / H; 217025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler alpha = alpha * alpha; // get there faster 218025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler } 219025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler if (panel.getAlpha() != alpha) { 220025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler panel.setAlpha(alpha); 221025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler } 222025e7cb4a186092692e76456e4c4404ab4103fe8Daniel Sandler 22308d05e3d1d6ade6924266296033981a96b47d5fbDaniel Sandler mBar.updateCarrierLabelVisibility(false); 2246179ea3196e9306d3f14361fe9ef14191b1edba6Svetoslav Ganov } 2256179ea3196e9306d3f14361fe9ef14191b1edba6Svetoslav Ganov} 226