禁用下拉状态栏主要包含两个地方
第一个地方就是解锁后进入到桌面时，在顶部和[中部下拉](时会将状态栏拉出来显示
第二个地方就是[锁屏界面]在顶部和中部下拉时会将状态栏拉出来显示
具体屏蔽禁用这两处的下拉状态栏修改如下：
- 屏蔽禁用解锁后进入到桌面时，在顶部和中部下拉时会将状态栏拉出来显示，修改如下：
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java b/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
old mode 100644
new mode 100755
index 96d6ecb..b938044
--- a/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
@@ -371,11 +371,14 @@ public class CommandQueue extends IStatusBar.Stub implements CallbackController<
// TODO(b/118592525): add multi-display support if needed.
public boolean panelsEnabled() {
- final int disabled1 = getDisabled1(DEFAULT_DISPLAY);
+
+ return false;
+
+ /*final int disabled1 = getDisabled1(DEFAULT_DISPLAY);
final int disabled2 = getDisabled2(DEFAULT_DISPLAY);
return (disabled1 & StatusBarManager.DISABLE_EXPAND) == 0
&& (disabled2 & StatusBarManager.DISABLE2_NOTIFICATION_SHADE) == 0
- && !ONLY_CORE_APPS;
+ && !ONLY_CORE_APPS;*/
}
diff --git a/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java b/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
a/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
+++
b/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
@@ -185,37 +185,7 @@ public class OverviewProxyService extends CurrentUserTracker implements
// TODO: change the method signature to use (boolean inputFocusTransferStarted)
@Override
public void onStatusBarMotionEvent(MotionEvent event) {
- if (!verifyCaller("onStatusBarMotionEvent")) {
- return;
- }
- long token = Binder.clearCallingIdentity();
- try {
- // TODO move this logic to message queue
- mStatusBarOptionalLazy.ifPresent(statusBarLazy -> {
- mHandler.post(()-> {
- StatusBar statusBar = statusBarLazy.get();
- int action = event.getActionMasked();
- if (action == ACTION_DOWN) {
- mInputFocusTransferStarted = true;
- mInputFocusTransferStartY = event.getY();
- mInputFocusTransferStartMillis = event.getEventTime();
- statusBar.onInputFocusTransfer(
- mInputFocusTransferStarted, false /* cancel */,
- 0 /* velocity */);
- }
- if (action == ACTION_UP || action == ACTION_CANCEL) {
- mInputFocusTransferStarted = false;
- statusBar.onInputFocusTransfer(mInputFocusTransferStarted,
- action == ACTION_CANCEL,
- (event.getY() - mInputFocusTransferStartY)
- / (event.getEventTime() - mInputFocusTransferStartMillis));
- }
- event.recycle();
- });
- });
- } finally {
- Binder.restoreCallingIdentity(token);
- }
+
}
- 屏蔽禁用锁屏界面在顶部和中部下拉时会将状态栏拉出来显示，修改如下：
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -6651,6 +6651,11 @@ public class NotificationStackScrollLayout extends ViewGroup implements ScrollAd
/* Only ever called as a consequence of a lockscreen expansion gesture. */
@Override
public boolean onDraggedDown(View startingChild, int dragLengthY) {
+
+ if (mStatusBarState == StatusBarState.KEYGUARD) {
+ return false;
+ }
+
boolean canDragDown = hasActiveNotifications()
|| mKeyguardMediaController.getView().getVisibility() == VISIBLE;
if (mStatusBarState == StatusBarState.KEYGUARD && canDragDown) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPan
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java
@@ -130,6 +130,8 @@ public class NotificationPanelViewController extends PanelViewController {
private static final boolean DEBUG = false;
+ private boolean mUnallowedState = true;
+
/**
* Fling expanding QS.
*/
@@ -1674,6 +1676,11 @@ public class NotificationPanelViewController extends PanelViewController {
}
private void setQsExpansion(float height) {
+
+ if(mUnallowedState) {
+ return;
+ }
+
height = Math.min(Math.max(height, mQsMinExpansionHeight), mQsMaxExpansionHeight);
mQsFullyExpanded = height == mQsMaxExpansionHeight && mQsMaxExpansionHeight != 0;
if (height > mQsMinExpansionHeight && !mQsExpanded && !mStackScrollerOverscrolling
以上在Android 11有效，下拉状态栏包括解锁后在桌面下拉和在锁屏界面下拉，下拉又包括在顶部下拉和在屏幕中间部位下拉，所以总共有4处修改，思路主要就是屏蔽代码执行达到屏蔽禁用的效果
