andROId.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierArchy can touch ITs views.
        at android.view.ViewRootImpl.checkThread(ViewRootImpl.java:8798)
        at android.view.ViewRootImpl.requestLayout(ViewRootImpl.java:1606)
        at android.view.View.requestLayout(View.java:25390)
        at android.view.View.requestLayout(View.java:25390)
        at android.view.View.requestLayout(View.java:25390)
        at android.view.View.requestLayout(View.java:25390)
        at android.view.View.requestLayout(View.java:25390)
        at android.view.View.requestLayout(View.java:25390)
        at androidx.constraintlayout.widget.ConstraintLayout.requestLayout(ConstraintLayout.java:3593)
        at android.view.View.requestLayout(View.java:25390)
        at android.widget.TextView.checkForRelayout(TextView.java:9719)
        at android.widget.TextView.setText(TextView.java:6311)

binding.textView.setOnClickListener {
            thread {
                (it as TextView).text = "ldkjfla;66666sDF"
            }
        }

@override
    public void requestLayout() {
        if (!mHandlingLayoutInLayoutRequest) {
            checkThread();  和之前报错代码的最上面对应起来了
            MLayoutRequested = true;
            scheduleTraversals();
        }
    }

!mParent.isLayoutRequested()

binding.textView.setOnClickListener {
            it.requestLayout()//因为在主线程，所以最后check thread没有事
            thread {
                (it as TextView).text = "ldkjfla;66666sdf"
            }
        }

scheduleTraversals()

binding.textView.setOnClickListener {
            it.requestLayout()//因为在主线程，所以最后check thread没有事
            thread {
                sleep(1000)//等了一秒， performTraversal结束之后标志位恢复，又会去到check thread了。
                (it as TextView).text = "ldkjfla;66666sdf"
            }
        }