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| <title>dumpsys 输入诊断</title> |
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| |
| <p><code>dumpsys</code> 输入命令可转储系统输入设备（例如键盘和触摸屏）的状态以及输入事件的处理。</p> |
| |
| <h2 id="input">输入</h2> |
| <p>要转储输入系统的状态，请执行以下命令：</p> |
| <pre class="devsite-terminal devsite-click-to-copy"> |
| adb shell dumpsys input |
| </pre> |
| |
| <h2 id="output">输出</h2> |
| |
| <p>报告的信息集因 Android 版本而异，但均由以下三个部分组成：</p> |
| |
| <ul> |
| <li>Event Hub 状态 |
| </li><li>Input Reader 状态 |
| </li><li>Input Dispatcher 状态 |
| </li></ul> |
| |
| <h3 id="event_hub_state">Event Hub 状态</h3> |
| |
| <pre class="devsite-click-to-copy"> |
| INPUT MANAGER (dumpsys input) |
| |
| Event Hub State: |
| BuiltInKeyboardId: -2 |
| Devices: |
| -1: Virtual |
| Classes: 0x40000023 |
| Path: <virtual> |
| Descriptor: a718a782d34bc767f4689c232d64d527998ea7fd |
| Location: |
| ControllerNumber: 0 |
| UniqueId: <virtual> |
| Identifier: bus=0x0000, vendor=0x0000, product=0x0000, version=0x0000 |
| KeyLayoutFile: /system/usr/keylayout/Generic.kl |
| KeyCharacterMapFile: /system/usr/keychars/Virtual.kcm |
| ConfigurationFile: |
| HaveKeyboardLayoutOverlay: false |
| 1: msm8974-taiko-mtp-snd-card Headset Jack |
| Classes: 0x00000080 |
| Path: /dev/input/event5 |
| Descriptor: c8e3782483b4837ead6602e20483c46ff801112c |
| Location: ALSA |
| ControllerNumber: 0 |
| UniqueId: |
| Identifier: bus=0x0000, vendor=0x0000, product=0x0000, version=0x0000 |
| KeyLayoutFile: |
| KeyCharacterMapFile: |
| ConfigurationFile: |
| HaveKeyboardLayoutOverlay: false |
| 2: msm8974-taiko-mtp-snd-card Button Jack |
| Classes: 0x00000001 |
| Path: /dev/input/event4 |
| Descriptor: 96fe62b244c555351ec576b282232e787fb42bab |
| Location: ALSA |
| ControllerNumber: 0 |
| UniqueId: |
| Identifier: bus=0x0000, vendor=0x0000, product=0x0000, version=0x0000 |
| KeyLayoutFile: /system/usr/keylayout/msm8974-taiko-mtp-snd-card_Button_Jack.kl |
| KeyCharacterMapFile: /system/usr/keychars/msm8974-taiko-mtp-snd-card_Button_Jack.kcm |
| ConfigurationFile: |
| HaveKeyboardLayoutOverlay: false |
| 3: hs_detect |
| Classes: 0x00000081 |
| Path: /dev/input/event3 |
| Descriptor: 485d69228e24f5e46da1598745890b214130dbc4 |
| Location: |
| ControllerNumber: 0 |
| UniqueId: |
| Identifier: bus=0x0000, vendor=0x0001, product=0x0001, version=0x0001 |
| KeyLayoutFile: /system/usr/keylayout/hs_detect.kl |
| KeyCharacterMapFile: /system/usr/keychars/hs_detect.kcm |
| ConfigurationFile: |
| HaveKeyboardLayoutOverlay: false |
| 4: touch_dev |
| Classes: 0x00000014 |
| Path: /dev/input/event1 |
| Descriptor: 4e2720e99bd2b59adae8529881343531fff7c98e |
| Location: |
| ControllerNumber: 0 |
| UniqueId: |
| Identifier: bus=0x0000, vendor=0x0000, product=0x0000, version=0x0000 |
| KeyLayoutFile: |
| KeyCharacterMapFile: |
| ConfigurationFile: /system/usr/idc/touch_dev.idc |
| HaveKeyboardLayoutOverlay: false |
| 5: qpnp_pon |
| Classes: 0x00000001 |
| Path: /dev/input/event0 |
| Descriptor: fb60d4f4370f5dbe8267b63d38dea852987571ab |
| Location: qpnp_pon/input0 |
| ControllerNumber: 0 |
| UniqueId: |
| Identifier: bus=0x0000, vendor=0x0000, product=0x0000, version=0x0000 |
| KeyLayoutFile: /system/usr/keylayout/qpnp_pon.kl |
| KeyCharacterMapFile: /system/usr/keychars/qpnp_pon.kcm |
| ConfigurationFile: |
| HaveKeyboardLayoutOverlay: false |
| 6: gpio-keys |
| Classes: 0x00000081 |
| Path: /dev/input/event2 |
| Descriptor: d2c52ff0f656fac4cd7b7a118d575e0109a9fe1c |
| Location: gpio-keys/input0 |
| ControllerNumber: 0 |
| UniqueId: |
| Identifier: bus=0x0019, vendor=0x0001, product=0x0001, version=0x0100 |
| KeyLayoutFile: /system/usr/keylayout/gpio-keys.kl |
| KeyCharacterMapFile: /system/usr/keychars/gpio-keys.kcm |
| ConfigurationFile: |
| HaveKeyboardLayoutOverlay: false |
| </virtual></virtual></pre> |
| |
| <h4 id="things-to-look-for">检查事项</h4> |
| |
| <ul> |
| <li>所有预期输入设备是否都存在。</li> |
| |
| <li>每个输入设备是否都有适当的按键布局文件、按键字符映射文件和输入设备配置文件。如果这些文件丢失或包含语法错误，将无法加载。</li> |
| |
| <li>每个输入设备是否都已正确分类。<code>Classes</code> 字段中的位是否对应 <code>EventHub.h</code> 中的标记，如 <code>INPUT_DEVICE_CLASS_TOUCH_MT</code>。</li> |
| |
| <li><code>BuiltInKeyboardId</code> 是否正确。若设备未配备内置键盘，则该 ID 必须为 <code>-2</code>，否则应为内置键盘的 ID。</li> |
| |
| <li>若发现 <code>BuiltInKeyboardId</code> 不是预期的 <code>-2</code>，说明在某处缺少某个特殊功能小键盘的按键字符映射文件。特殊功能小键盘设备应具有仅包含 <code>type |
| SPECIAL_FUNCTION</code> 行（即我们在前述 <code>tuna-gpio-keykad.kcm</code> 文件中看到的内容）的按键字符映射文件。</li> |
| </ul> |
| |
| <h3 id="input-reader-state">Input Reader 状态</h3> |
| <p><code>InputReader</code> 负责对来自内核的输入事件进行解码。其状态转储显示各输入设备的配置信息以及最近发生的状态变化相关信息，如按下按键或触摸触摸屏等操作。</p> |
| |
| <p>例如，以下为特殊功能小键盘的状态信息：</p> |
| |
| <pre class="devsite-click-to-copy"> |
| Input Reader State |
| ... |
| Device 3: tuna-gpio-keypad |
| IsExternal: false |
| Sources: 0x00000101 |
| KeyboardType: 1 |
| Keyboard Input Mapper: |
| Parameters: |
| AssociatedDisplayId: -1 |
| OrientationAware: false |
| KeyboardType: 1 |
| Orientation: 0 |
| KeyDowns: 0 keys currently down |
| MetaState: 0x0 |
| DownTime: 75816923828000 |
| </pre> |
| |
| <p>以下是触摸屏的状态信息。注意所有有关设备分辨率和所用校准参数的信息。</p> |
| |
| <pre class="devsite-click-to-copy"> |
| Input Reader State |
| ... |
| Device 6: Melfas MMSxxx Touchscreen |
| IsExternal: false |
| Sources: 0x00001002 |
| KeyboardType: 0 |
| Motion Ranges: |
| X: source=0x00001002, min=0.000, max=719.001, flat=0.000, fuzz=0.999 |
| Y: source=0x00001002, min=0.000, max=1279.001, flat=0.000, fuzz=0.999 |
| PRESSURE: source=0x00001002, min=0.000, max=1.000, flat=0.000, fuzz=0.000 |
| SIZE: source=0x00001002, min=0.000, max=1.000, flat=0.000, fuzz=0.000 |
| TOUCH_MAJOR: source=0x00001002, min=0.000, max=1468.605, flat=0.000, fuzz=0.000 |
| TOUCH_MINOR: source=0x00001002, min=0.000, max=1468.605, flat=0.000, fuzz=0.000 |
| TOOL_MAJOR: source=0x00001002, min=0.000, max=1468.605, flat=0.000, fuzz=0.000 |
| TOOL_MINOR: source=0x00001002, min=0.000, max=1468.605, flat=0.000, fuzz=0.000 |
| Touch Input Mapper: |
| Parameters: |
| GestureMode: spots |
| DeviceType: touchScreen |
| AssociatedDisplay: id=0, isExternal=false |
| OrientationAware: true |
| Raw Touch Axes: |
| X: min=0, max=720, flat=0, fuzz=0, resolution=0 |
| Y: min=0, max=1280, flat=0, fuzz=0, resolution=0 |
| Pressure: min=0, max=255, flat=0, fuzz=0, resolution=0 |
| TouchMajor: min=0, max=30, flat=0, fuzz=0, resolution=0 |
| TouchMinor: unknown range |
| ToolMajor: unknown range |
| ToolMinor: unknown range |
| Orientation: unknown range |
| Distance: unknown range |
| TiltX: unknown range |
| TiltY: unknown range |
| TrackingId: min=0, max=65535, flat=0, fuzz=0, resolution=0 |
| Slot: min=0, max=9, flat=0, fuzz=0, resolution=0 |
| Calibration: |
| touch.size.calibration: diameter |
| touch.size.scale: 10.000 |
| touch.size.bias: 0.000 |
| touch.size.isSummed: false |
| touch.pressure.calibration: amplitude |
| touch.pressure.scale: 0.005 |
| touch.orientation.calibration: none |
| touch.distance.calibration: none |
| SurfaceWidth: 720px |
| SurfaceHeight: 1280px |
| SurfaceOrientation: 0 |
| Translation and Scaling Factors: |
| XScale: 0.999 |
| YScale: 0.999 |
| XPrecision: 1.001 |
| YPrecision: 1.001 |
| GeometricScale: 0.999 |
| PressureScale: 0.005 |
| SizeScale: 0.033 |
| OrientationCenter: 0.000 |
| OrientationScale: 0.000 |
| DistanceScale: 0.000 |
| HaveTilt: false |
| TiltXCenter: 0.000 |
| TiltXScale: 0.000 |
| TiltYCenter: 0.000 |
| TiltYScale: 0.000 |
| Last Button State: 0x00000000 |
| Last Raw Touch: pointerCount=0 |
| Last Cooked Touch: pointerCount=0 |
| </pre> |
| |
| <p>以下是由外接键盘和鼠标组合的 HID 设备的状态信息。（该设备实际并未配备鼠标，但其 HID 描述符称其配有鼠标。）</p> |
| |
| <pre class="devsite-click-to-copy"> |
| Device 7: Motorola Bluetooth Wireless Keyboard |
| IsExternal: true |
| Sources: 0x00002103 |
| KeyboardType: 2 |
| Motion Ranges: |
| X: source=0x00002002, min=0.000, max=719.000, flat=0.000, fuzz=0.000 |
| Y: source=0x00002002, min=0.000, max=1279.000, flat=0.000, fuzz=0.000 |
| PRESSURE: source=0x00002002, min=0.000, max=1.000, flat=0.000, fuzz=0.000 |
| VSCROLL: source=0x00002002, min=-1.000, max=1.000, flat=0.000, fuzz=0.000 |
| Keyboard Input Mapper: |
| Parameters: |
| AssociatedDisplayId: -1 |
| OrientationAware: false |
| KeyboardType: 2 |
| Orientation: 0 |
| KeyDowns: 0 keys currently down |
| MetaState: 0x0 |
| DownTime: 75868832946000 |
| Cursor Input Mapper: |
| Parameters: |
| AssociatedDisplayId: 0 |
| Mode: pointer |
| OrientationAware: false |
| XScale: 1.000 |
| YScale: 1.000 |
| XPrecision: 1.000 |
| YPrecision: 1.000 |
| HaveVWheel: true |
| HaveHWheel: false |
| VWheelScale: 1.000 |
| HWheelScale: 1.000 |
| Orientation: 0 |
| ButtonState: 0x00000000 |
| Down: false |
| DownTime: 0 |
| </pre> |
| <p>以下是操纵杆的状态信息。注意所有的轴是如何缩放到标准化范围的。轴映射可使用按键布局文件进行配置。</p> |
| <pre class="devsite-click-to-copy"> |
| Device 18: Logitech Logitech Cordless RumblePad 2 |
| IsExternal: true |
| Sources: 0x01000511 |
| KeyboardType: 1 |
| Motion Ranges: |
| X: source=0x01000010, min=-1.000, max=1.000, flat=0.118, fuzz=0.000 |
| Y: source=0x01000010, min=-1.000, max=1.000, flat=0.118, fuzz=0.000 |
| Z: source=0x01000010, min=-1.000, max=1.000, flat=0.118, fuzz=0.000 |
| RZ: source=0x01000010, min=-1.000, max=1.000, flat=0.118, fuzz=0.000 |
| HAT_X: source=0x01000010, min=-1.000, max=1.000, flat=0.000, fuzz=0.000 |
| HAT_Y: source=0x01000010, min=-1.000, max=1.000, flat=0.000, fuzz=0.000 |
| Keyboard Input Mapper: |
| Parameters: |
| AssociatedDisplayId: -1 |
| OrientationAware: false |
| KeyboardType: 1 |
| Orientation: 0 |
| KeyDowns: 0 keys currently down |
| MetaState: 0x0 |
| DownTime: 675270841000 |
| Joystick Input Mapper: |
| Axes: |
| X: min=-1.00000, max=1.00000, flat=0.11765, fuzz=0.00000 |
| scale=0.00784, offset=-1.00000, highScale=0.00784, highOffset=-1.00000 |
| rawAxis=0, rawMin=0, rawMax=255, rawFlat=15, rawFuzz=0, rawResolution=0 |
| Y: min=-1.00000, max=1.00000, flat=0.11765, fuzz=0.00000 |
| scale=0.00784, offset=-1.00000, highScale=0.00784, highOffset=-1.00000 |
| rawAxis=1, rawMin=0, rawMax=255, rawFlat=15, rawFuzz=0, rawResolution=0 |
| Z: min=-1.00000, max=1.00000, flat=0.11765, fuzz=0.00000 |
| scale=0.00784, offset=-1.00000, highScale=0.00784, highOffset=-1.00000 |
| rawAxis=2, rawMin=0, rawMax=255, rawFlat=15, rawFuzz=0, rawResolution=0 |
| RZ: min=-1.00000, max=1.00000, flat=0.11765, fuzz=0.00000 |
| scale=0.00784, offset=-1.00000, highScale=0.00784, highOffset=-1.00000 |
| rawAxis=5, rawMin=0, rawMax=255, rawFlat=15, rawFuzz=0, rawResolution=0 |
| HAT_X: min=-1.00000, max=1.00000, flat=0.00000, fuzz=0.00000 |
| scale=1.00000, offset=0.00000, highScale=1.00000, highOffset=0.00000 |
| rawAxis=16, rawMin=-1, rawMax=1, rawFlat=0, rawFuzz=0, rawResolution=0 |
| HAT_Y: min=-1.00000, max=1.00000, flat=0.00000, fuzz=0.00000 |
| scale=1.00000, offset=0.00000, highScale=1.00000, highOffset=0.00000 |
| rawAxis=17, rawMin=-1, rawMax=1, rawFlat=0, rawFuzz=0, rawResolution=0 |
| </pre> |
| <p>在 Input Reader 转储的结尾部分，会显示一些关于全局配置参数的信息，例如鼠标指针移动速度。</p> |
| <pre class="devsite-click-to-copy"> |
| Configuration: |
| ExcludedDeviceNames: [] |
| VirtualKeyQuietTime: 0.0ms |
| PointerVelocityControlParameters: scale=1.000, lowThreshold=500.000, highThreshold=3000.000, acceleration=3.000 |
| WheelVelocityControlParameters: scale=1.000, lowThreshold=15.000, highThreshold=50.000, acceleration=4.000 |
| PointerGesture: |
| Enabled: true |
| QuietInterval: 100.0ms |
| DragMinSwitchSpeed: 50.0px/s |
| TapInterval: 150.0ms |
| TapDragInterval: 300.0ms |
| TapSlop: 20.0px |
| MultitouchSettleInterval: 100.0ms |
| MultitouchMinDistance: 15.0px |
| SwipeTransitionAngleCosine: 0.3 |
| SwipeMaxWidthRatio: 0.2 |
| MovementSpeedRatio: 0.8 |
| ZoomSpeedRatio: 0.3 |
| </pre> |
| <h4 id="things-to-look-for_1">检查事项</h4> |
| <ol> |
| <li> |
| <p>所有的预期输入设备是否都存在。</p> |
| </li> |
| <li> |
| <p>各个输入设备是否都已配置正确。需特别留意触摸屏和操纵杆轴的配置。</p> |
| </li> |
| </ol> |
| <h3 id="input-dispatcher-state">Input Dispatcher 状态</h3> |
| <p><code>InputDispatcher</code> 负责向应用发送输入事件。其状态转储显示有关哪个窗口被触摸、输入队列的状态以及是否存在 ANR 等信息。</p> |
| <pre class="devsite-click-to-copy"> |
| Input Dispatcher State: |
| DispatchEnabled: 1 |
| DispatchFrozen: 0 |
| FocusedApplication: <null> |
| FocusedWindow: name='Window{3fb06dc3 u0 StatusBar}' |
| TouchStates: <no displays touched> |
| Windows: |
| 0: name='Window{357bbbfe u0 SearchPanel}', displayId=0, paused=false, hasFocus=false, hasWallpaper=false, visible=false, canReceiveKeys=false, flags=0x01820100, type=0x000007e8, layer=211000, frame=[0,0][1080,1920], scale=1.000000, touchableRegion=[0,0][1080,1920], inputFeatures=0x00000000, ownerPid=22674, ownerUid=10020, dispatchingTimeout=5000.000ms |
| 1: name='Window{3b14c0ca u0 NavigationBar}', displayId=0, paused=false, hasFocus=false, hasWallpaper=false, visible=false, canReceiveKeys=false, flags=0x01840068, type=0x000007e3, layer=201000, frame=[0,1776][1080,1920], scale=1.000000, touchableRegion=[0,1776][1080,1920], inputFeatures=0x00000000, ownerPid=22674, ownerUid=10020, dispatchingTimeout=5000.000ms |
| 2: name='Window{2c7e849c u0 com.vito.lux}', displayId=0, paused=false, hasFocus=false, hasWallpaper=false, visible=true, canReceiveKeys=false, flags=0x0089031a, type=0x000007d6, layer=191000, frame=[-495,-147][1575,1923], scale=1.000000, touchableRegion=[-495,-147][1575,1923], inputFeatures=0x00000000, ownerPid=4697, ownerUid=10084, dispatchingTimeout=5000.000ms |
| 3: name='Window{31c9f22 u0 Heads Up}', displayId=0, paused=false, hasFocus=false, hasWallpaper=false, visible=false, canReceiveKeys=false, flags=0x01820328, type=0x000007de, layer=161000, frame=[0,0][1794,750], scale=1.000000, touchableRegion=[0,0][1794,192], inputFeatures=0x00000000, ownerPid=22674, ownerUid=10020, dispatchingTimeout=5000.000ms |
| 4: name='Window{3fb06dc3 u0 StatusBar}', displayId=0, paused=false, hasFocus=true, hasWallpaper=false, visible=true, canReceiveKeys=true, flags=0x81960040, type=0x000007d0, layer=151000, frame=[0,0][1080,1920], scale=1.000000, touchableRegion=[0,0][1080,1920], inputFeatures=0x00000004, ownerPid=22674, ownerUid=10020, dispatchingTimeout=5000.000ms |
| 5: name='Window{278c1d65 u0 KeyguardScrim}', displayId=0, paused=false, hasFocus=false, hasWallpaper=false, visible=false, canReceiveKeys=false, flags=0x01110900, type=0x000007ed, layer=131000, frame=[0,0][1080,1776], scale=1.000000, touchableRegion=[0,0][1080,1776], inputFeatures=0x00000000, ownerPid=745, ownerUid=1000, dispatchingTimeout=5000.000ms |
| 6: name='Window{869f213 u0 com.android.systemui.ImageWallpaper}', displayId=0, paused=false, hasFocus=false, hasWallpaper=false, visible=true, canReceiveKeys=false, flags=0x00000318, type=0x000007dd, layer=21025, frame=[0,0][2328,1920], scale=1.000000, touchableRegion=[0,0][2328,1920], inputFeatures=0x00000000, ownerPid=22674, ownerUid=10020, dispatchingTimeout=5000.000ms |
| 7: name='Window{16ab6320 u0 InputMethod}', displayId=0, paused=false, hasFocus=false, hasWallpaper=false, visible=false, canReceiveKeys=false, flags=0x01800108, type=0x000007db, layer=21020, frame=[0,75][1080,1920], scale=1.000000, touchableRegion=[0,986][1080,1920], inputFeatures=0x00000000, ownerPid=8409, ownerUid=10056, dispatchingTimeout=5000.000ms |
| 8: name='Window{cf4ff0b u0 com.google.android.googlequicksearchbox/com.google.android.launcher.GEL}', displayId=0, paused=false, hasFocus=false, hasWallpaper=false, visible=false, canReceiveKeys=false, flags=0x81910120, type=0x00000001, layer=21015, frame=[0,0][1080,1920], scale=1.000000, touchableRegion=[0,0][1080,1920], inputFeatures=0x00000000, ownerPid=14722, ownerUid=10022, dispatchingTimeout=5000.000ms |
| 9: name='Window{1a7be08a u0 com.android.systemui/com.android.systemui.recents.RecentsActivity EXITING}', displayId=0, paused=false, hasFocus=false, hasWallpaper=false, visible=false, canReceiveKeys=false, flags=0x81910120, type=0x00000001, layer=21010, frame=[0,0][1080,1920], scale=1.000000, touchableRegion=[0,0][1080,1920], inputFeatures=0x00000000, ownerPid=22674, ownerUid=10020, dispatchingTimeout=5000.000ms |
| 10: name='Window{2280455f u0 com.google.android.gm/com.google.android.gm.ConversationListActivityGmail}', displayId=0, paused=false, hasFocus=false, hasWallpaper=false, visible=false, canReceiveKeys=false, flags=0x81810120, type=0x00000001, layer=21005, frame=[0,0][1080,1920], scale=1.000000, touchableRegion=[0,0][1080,1920], inputFeatures=0x00000000, ownerPid=9897, ownerUid=10070, dispatchingTimeout=5000.000ms |
| 11: name='Window{657fee5 u0 com.mobilityware.freecell/com.mobilityware.freecell.FreeCell}', displayId=0, paused=false, hasFocus=false, hasWallpaper=false, visible=false, canReceiveKeys=false, flags=0x01810520, type=0x00000001, layer=21000, frame=[0,0][1080,1776], scale=1.000000, touchableRegion=[0,0][1080,1920], inputFeatures=0x00000000, ownerPid=3189, ownerUid=10085, dispatchingTimeout=5000.000ms |
| MonitoringChannels: |
| 0: 'WindowManager (server)' |
| RecentQueue: length=10 |
| MotionEvent(deviceId=4, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (335.0, 1465.0)]), policyFlags=0x62000000, age=217264.0ms |
| MotionEvent(deviceId=4, source=0x00001002, action=1, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (335.0, 1465.0)]), policyFlags=0x62000000, age=217255.7ms |
| MotionEvent(deviceId=4, source=0x00001002, action=0, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (330.0, 1283.0)]), policyFlags=0x62000000, age=216805.0ms |
| MotionEvent(deviceId=4, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (330.0, 1287.0)]), policyFlags=0x62000000, age=216788.3ms |
| MotionEvent(deviceId=4, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (331.0, 1297.0)]), policyFlags=0x62000000, age=216780.0ms |
| MotionEvent(deviceId=4, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (332.0, 1316.0)]), policyFlags=0x62000000, age=216771.6ms |
| MotionEvent(deviceId=4, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (333.0, 1340.0)]), policyFlags=0x62000000, age=216763.3ms |
| MotionEvent(deviceId=4, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (333.0, 1362.0)]), policyFlags=0x62000000, age=216755.0ms |
| MotionEvent(deviceId=4, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (332.0, 1384.0)]), policyFlags=0x62000000, age=216747.2ms |
| MotionEvent(deviceId=4, source=0x00001002, action=1, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (332.0, 1384.0)]), policyFlags=0x62000000, age=216738.9ms |
| PendingEvent: <none> |
| InboundQueue: <empty> |
| ReplacedKeys: <empty> |
| Connections: |
| 0: channelName='WindowManager (server)', windowName='monitor', status=NORMAL, monitor=true, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 1: channelName='278c1d65 KeyguardScrim (server)', windowName='Window{278c1d65 u0 KeyguardScrim}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 2: channelName='357bbbfe SearchPanel (server)', windowName='Window{357bbbfe u0 SearchPanel}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 3: channelName='869f213 com.android.systemui.ImageWallpaper (server)', windowName='Window{869f213 u0 com.android.systemui.ImageWallpaper}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 4: channelName='3fb06dc3 StatusBar (server)', windowName='Window{3fb06dc3 u0 StatusBar}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 5: channelName='2c7e849c (server)', windowName='Window{2c7e849c u0 com.vito.lux}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 6: channelName='cf4ff0b com.google.android.googlequicksearchbox/com.google.android.launcher.GEL (server)', windowName='Window{cf4ff0b |
| u0 com.google.android.googlequicksearchbox/com.google.android.launcher.GEL}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 7: channelName='2280455f com.google.android.gm/com.google.android.gm.ConversationListActivityGmail (server)', windowName='Window{2280455f u0 com.google.android.gm/com.google.android.gm.ConversationListActivityGmail}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 8: channelName='1a7be08a com.android.systemui/com.android.systemui.recents.RecentsActivity (server)', windowName='Window{1a7be08a u0 com.android.systemui/com.android.systemui.recents.RecentsActivity EXITING}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 9: channelName='3b14c0ca NavigationBar (server)', windowName='Window{3b14c0ca u0 NavigationBar}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 10: channelName='16ab6320 InputMethod (server)', windowName='Window{16ab6320 u0 InputMethod}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 11: channelName='657fee5 com.mobilityware.freecell/com.mobilityware.freecell.FreeCell (server)', windowName='Window{657fee5 u0 com.mobilityware.freecell/com.mobilityware.freecell.FreeCell}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 12: channelName='31c9f22 Heads Up (server)', windowName='Window{31c9f22 u0 Heads Up}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| AppSwitch: not pending |
| 7: channelName='2280455f com.google.android.gm/com.google.android.gm.ConversationListActivityGmail (server)', windowName='Window{2280455f u0 com.google.android.gm/com.google.android.gm.ConversationListActivityGmail}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 8: channelName='1a7be08a com.android.systemui/com.android.systemui.recents.RecentsActivity (server)', windowName='Window{1a7be08a u0 com.android.systemui/com.android.systemui.recents.RecentsActivity EXITING}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 9: channelName='3b14c0ca NavigationBar (server)', windowName='Window{3b14c0ca u0 NavigationBar}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 10: channelName='16ab6320 InputMethod (server)', windowName='Window{16ab6320 u0 InputMethod}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 11: channelName='657fee5 com.mobilityware.freecell/com.mobilityware.freecell.FreeCell (server)', windowName='Window{657fee5 u0 com.mobilityware.freecell/com.mobilityware.freecell.FreeCell}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| 12: channelName='31c9f22 Heads Up (server)', windowName='Window{31c9f22 u0 Heads Up}', status=NORMAL, monitor=false, inputPublisherBlocked=false |
| OutboundQueue: <empty> |
| WaitQueue: <empty> |
| AppSwitch: not pending |
| Configuration: |
| KeyRepeatDelay: 50.0ms |
| KeyRepeatTimeout: 500.0ms |
| </pre> |
| <h4 id="things-to-look-for_2">检查事项</h4> |
| <ol> |
| <li>一般而言，需检查是否所有输入事件均按预期进行处理。</li> |
| <li>若您触摸触摸屏并同时运行 dumpsys，则 <code>TouchStates</code> 行应显示您正在触摸的窗口。</li> |
| </ol> |
| |
| </body></html> |
