rk3588 安卓13 需要暴露导航栏,状态栏的隐藏与显示接口,因为源码使用了taskbar,是launcher3里面的导航栏,需要改成NavigationBar系统原本的导航栏,所以先改回,代码如下:
LQX@szcomplier171:~/test/frameworks/base/packages/SystemUI$ git diff src/com/android/systemui/navigationbar/NavigationBarController.java
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarController.java b/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarController.java
index 891455249867..de4e16785182 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarController.java
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarController.java
@@ -235,7 +235,7 @@ public class NavigationBarController implements// Enable for tablet or (phone AND flag is set); assuming phone = !mIsTabletboolean taskbarEnabled = mIsTablet || mFeatureFlags.isEnabled(Flags.HIDE_NAVBAR_WINDOW);-        if (taskbarEnabled) {
+        if (false) {Trace.beginSection("NavigationBarController#initializeTaskbarIfNecessary");// Remove navigation bar when taskbar is showingremoveNavigationBar(mContext.getDisplayId());
@@ -244,7 +244,7 @@ public class NavigationBarController implements} else {mTaskbarDelegate.destroy();}
-        return taskbarEnabled;
+        return false;//taskbarEnabled;}@Override
@@ -321,7 +321,8 @@ public class NavigationBarController implements// We may show TaskBar on the default display for large screen device. Don't need to create// navigation bar for this case.
-        if (isOnDefaultDisplay && initializeTaskbarIfNecessary()) {
+        //if (isOnDefaultDisplay && initializeTaskbarIfNecessary()) {
+       if (false) {return;}LQX@szcomplier171:~/test/packages/apps/Launcher3$ git diff src/com/android/launcher3/DeviceProfile.java
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 25520e1bea..4b3aec7c34 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -286,7 +286,7 @@ public class DeviceProfile {isScalableGrid = inv.isScalable && !isVerticalBarLayout() && !isMultiWindowMode;// Determine device posture.mInfo = info;
-        isTablet = info.isTablet(windowBounds);
+        isTablet = false;//info.isTablet(windowBounds);isPhone = !isTablet;isTwoPanels = isTablet && isMultiDisplay;isTaskbarPresent = isTablet && ApiWrapper.TASKBAR_DRAWN_IN_PROCESS;然后再按照以下代码操作即可:
LQX@szcomplier171:~/13/android13/frameworks/base$ git diff .
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
index 7e57dd452cb8..24e32a7ad2b4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
@@ -272,6 +272,10 @@ import dagger.Lazy;public class CentralSurfacesImpl extends CoreStartable implementsCentralSurfaces {+    private RegisterStatusBarResult mRegisterStatusBarResult;
+    static final String HIDE_NAVIGATION_BAR = "android.intent.action.HIDE_NAVIGATION_BAR";
+    static final String SHOW_NAVIGATION_BAR = "android.intent.action.SHOW_NAVIGATION_BAR";
+private static final String BANNER_ACTION_CANCEL ="com.android.systemui.statusbar.banner_action_cancel";private static final String BANNER_ACTION_SETUP =
@@ -952,7 +956,8 @@ public class CentralSurfacesImpl extends CoreStartable implements} catch (RemoteException ex) {ex.rethrowFromSystemServer();}
-
+
+        mRegisterStatusBarResult = result;createAndAddWindows(result);if (mWallpaperSupported) {
@@ -1435,6 +1440,8 @@ public class CentralSurfacesImpl extends CoreStartable implementsIntentFilter filter = new IntentFilter();filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);filter.addAction(Intent.ACTION_SCREEN_OFF);
+        filter.addAction(HIDE_NAVIGATION_BAR);
+        filter.addAction(SHOW_NAVIGATION_BAR);mBroadcastDispatcher.registerReceiver(mBroadcastReceiver, filter, null, UserHandle.ALL);}@@ -2685,11 +2692,49 @@ public class CentralSurfacesImpl extends CoreStartable implements}finishBarAnimations();resetUserExpandedStates();
+            } else if (HIDE_NAVIGATION_BAR.equals(action)) {
+                Log.d(TAG,"LQX  hideNavigation 0");
+                hideNavigation();
+            } else if (SHOW_NAVIGATION_BAR.equals(action)) {
+                Log.d(TAG,"LQX  displayNavigation 1");
+                displayNavigation();}Trace.endSection();}};+
+    public void hideNavigation() {
+        NavigationBarView mNavigationBarView = mNavigationBarController.getDefaultNavigationBarView();
+        Log.d(TAG,"LQX hideNavigation 1");
+        if (mNavigationBarView != null) {
+            Log.d(TAG,"LQX hideNavigation 2");
+            mNavigationBarController.onDisplayRemoved(mDisplayId);
+        }
+        ViewGroup tempStatusBar = mStatusBarWindowController.getStatusBarWindowView();
+        if (tempStatusBar != null){
+            Log.d(TAG,"LQX hideStatusBar 2");
+            tempStatusBar.setVisibility(View.GONE);
+        }
+    }
+
+    public void displayNavigation() {
+        Log.d(TAG,"LQX displayNavigation 1");
+        NavigationBarView mNavigationBarView = mNavigationBarController.getDefaultNavigationBarView();
+        if (mNavigationBarView == null) {
+            Log.d(TAG,"LQX displayNavigation 2");
+            createNavigationBar(mRegisterStatusBarResult);
+        }
+
+        ViewGroup tempStatusBar = mStatusBarWindowController.getStatusBarWindowView();
+        if (tempStatusBar != null){
+            Log.d(TAG,"LQX showStatusBar 2");
+            tempStatusBar.setVisibility(View.VISIBLE);
+            //requestNotificationUpdate("StatusBar state changed");
+            checkBarModes();
+        }
+    }
+private final BroadcastReceiver mDemoReceiver = new BroadcastReceiver() {@Overridepublic void onReceive(Context context, Intent intent) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowController.java b/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowController.java
index e0d780a5fcd5..78c69d2df532 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowController.java
@@ -316,4 +316,7 @@ public class StatusBarWindowController {mLpChanged.privateFlags &= ~PRIVATE_FLAG_FORCE_SHOW_STATUS_BAR;}}
+    public ViewGroup getStatusBarWindowView() {
+        return mStatusBarWindowView;
+    }}编译烧录后adb发送广播测试:
adb shell am broadcast -a android.intent.action.HIDE_NAVIGATION_BAR
adb shell am broadcast -a android.intent.action.SHOW_NAVIGATION_BAR