RK3568 Android11 锁屏界面屏蔽下拉状态栏

参考文章：

Android R锁屏界面屏蔽下拉状态栏_pulseexpansionhandler-CSDN博客

前提增加状态栏控制显隐属性，以下面文章为前提补充功能

RK3568 Android11 状态栏和导航栏增加显示控制功能-CSDN博客

修改文件位置：

frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java

import android.os.SystemProperties;

private boolean handleQsTouch(MotionEvent event) {
        ... ...
        //  锁屏状态下根据系统设置参数控制是否屏蔽状态栏下滑的Touch事件
        boolean statusBarDisplay=SystemProperties.getBoolean(StatusBar.SYS_PROPERTY_STATUS_BAR, false);
        if (statusBarDisplay && !mQsExpandImmediate && mQsTracking) {
            onQsTouch(event);
            if (!mConflictingQsExpansionGesture) {
                return true;
            }
        }
        if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
            mConflictingQsExpansionGesture = false;
        }
        ... ...
    }
 
    private void setQsExpansion(float height) {
        //  锁屏状态下根据系统设置参数判断禁止对状态栏布局的设置
        boolean statusBarDisplay=SystemProperties.getBoolean(StatusBar.SYS_PROPERTY_STATUS_BAR, false);
       if(!statusBarDisplay){
                return;
        }
        height = Math.min(Math.max(height, mQsMinExpansionHeight), mQsMaxExpansionHeight);
        mQsFullyExpanded = height == mQsMaxExpansionHeight && mQsMaxExpansionHeight != 0;
        ... ...
    }
 
 
    @Override
    protected TouchHandler createTouchHandler() {
        return new TouchHandler() {
            @Override
            public boolean onInterceptTouchEvent(MotionEvent event) {
                ... ...
                if (!shouldQuickSettingsIntercept(mDownX, mDownY, 0)
                        && mPulseExpansionHandler.onInterceptTouchEvent(event)) {
                    return true;
                }
                // 锁屏状态下根据系统设置参数拦截事件分发
                boolean statusBarDisplay=SystemProperties.getBoolean(StatusBar.SYS_PROPERTY_STATUS_BAR, false);
                if (!statusBarDisplay && !isFullyCollapsed() && onQsIntercept(event)) {
                    return true;
                }
                return super.onInterceptTouchEvent(event);
            }
    }   }