2024 Findfocusedwindowtargetslocked

Findfocusedwindowtargetslocked

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August undefined, 2024

WebAug 22, 2024 · int32_t InputDispatcher::findFocusedWindowTargetsLocked(nsecs_t currentTime, const EventEntry& entry, std::vector& inputTargets, nsecs_t* … Webint32_t injectionResult = findFocusedWindowTargetsLocked (currentTime, entry, inputTargets, nextWakeupTime); if (injectionResult == …

Input ANR处理流程 - Leo的银弹 - 博客园

Web这里可以看出findFocusedWindowTargetsLocked方法中对inputTargets的头部数据进行了赋值其中将windowInfo->inputChannel通道赋值给了target.inputChannel。那么这个windowInfo是个什么？怎么获取？ … Web在独立线程（InputDispatcherThread）中运行，其保存有WMS的所有窗口信息。在接收到 InputReader 的输入事件后，会在窗口信息中找到合适的窗口并派发消息。 InputReaderThread、InputDispatcherThread：因为InputReader 和 InputDispatcher都是耗时操作，因此创建单独线程来运行他们。这就是他们运行的线程。创建完成后，他们是 … did hathor have any children

Android触控事件处理机制(基于Android 11) - 掘金 - 稀土掘金

WebJan 15, 2024 · （2）findFocusedWindowTargetsLocked ()方法会调用checkWindowReadyForMoreInputLocked（）;该方法检查窗口是否有能力再接收新的输入事件；可能会有一系列的场景阻碍事件的继续派发，相关场景有：场景1: 窗口处于paused状态，不能处理输入事件 “Waiting because the [targetType] window is paused.” 场景2: 窗口 … Web从用户手指点击屏幕到应用界面Activity上的某个button执行OnClick回调，这中间系统到底发生了什么？系统中的触控事件到底是怎么来的？又是怎么传递到目标View控件的？本文 … WebJun 28, 2024 · GetFocus returns the window with the keyboard focus for the current thread's message queue. If GetFocus returns NULL, another thread's queue may be attached to … did haters back off get canceled

no focused window ANR - Programmer Sought

Android鼠标移动事件在framework层的传递流程 - 代码天地

WebJul 19, 2024 · findTouchedWindowTargetsLocked dispatchKeyLocked 中 focusedWindowHandle、focusedApplicationHandle findFocusedWindowTargetsLocked sp focusedWindowHandle = getValueByKey(mFocusedWindowHandlesByDisplay, displayId); … did hatshepsut go to war with other peopleWebMay 6, 2024 · Focused window If the input event is key event or non-touch event, such as trackball, the InputDispatcher will use findFocusedWindowTargetsLocked to find the … did hatshepsut have kids

"WebAndroid鼠标移动事件在framework层的传递流程前言EventHub对事件的收集设备事件的读取方式收集事件与确定设备类型InputReader对事件的处理与存储事件的处理过程将处理后的事件存入队列通知InputDispatcher读取队列中事件InputDispatcher对事件的分发InputDispatcher分发事件的触发机制对事件的分发过程通知应用层 ... " - Findfocusedwindowtargetslocked

Findfocusedwindowtargetslocked

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Web1)、调用InputDispatcher.findFocusedWindowTargetsLocked寻找焦点窗口，将结果存放在inputTargets中。 2)、调用InputDispatcher.dispatchEventLocked继续分发事件，这个 … WebDec 25, 2024 · 当InputDispatcher线程 findFocusedWindowTargetsLocked ()过程调用到handleTargetsNotReadyLocked，且满足超时5s的情况则会调用onANRLocked (). 通过 …

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WebDec 1, 2024 · InputEventInjectionResult InputDispatcher::findFocusedWindowTargetsLocked( nsecs_t currentTime, const EventEntry& entry, std::vector& inputTargets, nsecs_t* nextWakeupTime) { std::string reason; sp focusedWindowHandle = getFocusedWindowHandleLocked(displayId); … Webused windows. Windows vary in size and style including single-hung, double-hung, sliding, casement, awning, garden, and bay windows. Beyond the cost savings that come with …

http://liuwangshu.cn/framework/ims/4-inputtarget.html WebInputDispatcher::findFocusedWindowTargetsLocked---> MfocusedWindowHandLesByDisplay is obtained from the incoming SP sequence of SetInputWindowsLocked. In SetInputWindowsLocked, you can get focus on its sequence in its sequence in SetInputWindowsLocked.

WebAndroid触摸事件模型. 触摸事件肯定要先捕获才能传给窗口，因此，首先应该有一个线程在不断的监听屏幕，一旦有触摸事件，就将事件捕获；其次，还应该存在某种手段可以找到目标窗口，因为可能有多个APP的多个界面为用户可见，必须确定这个事件究竟通知 ... WebSep 11, 2015 · 在InputDispatcher的findFocusedWindowTargetsLocked()和findTouchedWindowTargetsLocked()函数中存在多种异常情况是目标窗体窗体还没准备好接受事件的，这时须要调用handleTargetsNotReadyLocked()来处理，handleTargetsNotReadyLocked()中会作出一定时间的等待。

WebJun 28, 2024 · dispatchEventLocked(currentTime, entry, inputTargets); return true; } As can be seen from the above code, for touch events, the target Window will be found first …

WebYEE HAA!!! We offer three options to purchase replacement windows: In-stock, Surplus, and Custom order. All in-stock windows are white vinyl and single-hung. These come … did hats change because of automobileWebSep 1, 2024 · resetANRTimeoutsLocked里面最重要的一步是将mInputTargetWaitCause设置成INPUT_TARGET_WAIT_CAUSE_NONE: void InputDispatcher::resetANRTimeoutsLocked() { ... mInputTargetWaitCause = INPUT_TARGET_WAIT_CAUSE_NONE; ... } dispatchKeyLocked里面回去获取当前的焦 … did hatshepsut go to warWebInputDispatcher::findFocusedWindowTargetsLocked---> mFocusedWindowHandlesByDisplay is obtained from the sp sequence passed in by setInputWindowsLocked. In setInputWindowsLocked, according to the new newFocusedWindowHandle passed in, get the focused and visible window in its … did hatshepsut have a pyramidhttp://gityuan.com/2024/01/01/input-anr/ did hatshepsut build the pyramid of gizaWebSep 17, 2024 · InputDispatcher::findFocusedWindowTargetsLocked---> mFocusedWindowHandlesByDisplay从setInputWindowsLocked的传入的 sp序列中获取。在setInputWindowsLocked里根据传入的新的newFocusedWindowHandle在其序列中获取有焦点，可见的window。与前一 … did hatshepsut have hairWebJan 1, 2024 · ANR时间区间便是指当前这次的事件dispatch过程中执行findFocusedWindowTargetsLocked ()方法到下一次执行resetANRTimeoutsLocked ()的时间区间. 以下5个时机会reset. 都位于InputDispatcher.cpp文件: resetAndDropEverythingLocked releasePendingEventLocked setFocusedApplication … did hatsune miku perform at coachellaWeb1.findFocusedWindowTargetsLocked 校验当前聚焦的窗口，并且把句柄保存到inputTargets中，保证触点事件分发到聚焦的窗口上; 2.dispatchEventLocked 开始分发事 … did hatshepsut rule in the new kingdom