programmable trackball

Reprinted from Http://www.cnblogs.com/xiaoweiz/p/3833079.htmlFirst, let's look at the definition of touch mode. It is a state of the view hierarchy when the user interacts with the phone. It's very easy to understand,Represents whether the most recent interaction occurred through a touchscreen, because there are other ways of interacting on Android devices, such as d-pad, scrolling balls, and so on.Why is Android introducing such a mode? This is because of interaction, design considerations, whe

-trackball 2Adjust the percentage of track events (track events consist of one or several random movements, sometimes accompanied by clicks)--(Trackball)--pct-nav 3Adjust the percentage of basic navigation events (navigation events consist of up/down/left/right from the direction input device)--pct-majornav 4Adjust the percentage of primary navigation events (these navigation events usually trigger actions

the visible keyboard type (including the soft keyboard ). Main text input method NokeysQwertyL2key Nokeys: The device does not have a hard keyboard for text input;Qwerty: the device has a standard hard keyboard, whether visible or not;12 key: the device has 12 keys, regardless of whether the user is visible.The keyboard configuration field specifies the available main text input methods. Validity of the navigation key NavexposedNavhidden Navexposed: the navigation

the Accounts Service) Android. permission. GET_PACKAGE_SIZEAllows a program to obtain the space occupied by any package (Allows an application to find out the space used by any package .) Android. permission. GET_TASKSAllows a program to obtain information about the currently running or recently running task, the status of a scaled task, and whether the task is active (Allows an application to get information about the currently or recently running tasks: a thumbnail representation of the tasks

connects to the computer.Open the command line and enter the adb shell commandEnter the mobile phone directory, enter the cd etc command, and enter the etc directoryEnter the cat factory. ini command to check whether factory. ini in the mobile phone contains the test item.Cause 4: inconsistent string DefinitionsTo display the test items properly, make sure that the test item string is the same in ftm_test_item [] and factory. ini.Factory. cStatic item_t ftm_test_items [] = {# Ifdef FEATURE_FTM_

) Android. permission. GET_PACKAGE_SIZE Allows a program to obtain the space occupied by any package (Allows an application to find out the space used by any package .) Android. permission. GET_TASKS Allows a program to obtain information about the currently running or recently running task, the status of a scaled task, and whether the task is active (Allows an application to get information about the currently or recently running tasks: a thumbnail representation of the tasks, what activities a

Emulated Device Key Keyboard Key Home HOME Menu (left soft key) F2 or Page-up button Start (Right soft key) Shift-F2 or Page Down Return ESC Call F3 Host key F4 Open Google browser search F5 Power supply key F7 Increase volume KEYPAD_PLUS, Ctrl-5 Decrease volume KEYPAD_MINUS, Ctrl-F6 Camera shortcuts Ctrl-KEYPAD_5, C

mouse button, and 0x112 indicates the BTN _ MIDDLE) in the left-side navigation pane. for other code meanings, see include/linux/input. h file. if the event type code is EV_REL, the code value indicates the trajectory type. for example, it indicates the x-axis direction of the mouse (Code: 0x00) and the y-axis direction of the mouse (Code: 0x01 ), indicates the direction of the wheel in the mouse (Code: 0x08 ). Type: EV_KEY, keyboard EV_REL, Relative Coordinate EV_ABS, absolute Coordinate

accounts in the Accounts Service) Android. permission. GET_PACKAGE_SIZE Allows a program to obtain the space occupied by any package (Allows an application to find out the space used by any package .) Android. permission. GET_TASKS Allows a program to obtain information about the currently running or recently running task, the status of a scaled task, and whether the task is active (Allows an application to get information about the currently or recently running tasks: a thumbnail representatio

the screen) Adb shell monkey-p com. htc. Weather -- pct-touch 10 1000 -- Pct-motion {+ percentage} Adjust the percentage of Action events (Action events are composed of a down event, a series of pseudo-random events, and an up event somewhere on the screen) adb shell monkey-p Com. htc. Weather -- pct-motion 20 20 1000 -- Pct-trackball {+ percentage} Adjust the percentage of track events (track events consist of one or more random moves, sometimes w

capacityAndroid.permission.GET_TASKS allows a program to get information about the current or most recently run tasks, an abbreviated task status, whether the activity is active, etc.Android.permission.HARDWARE_TEST Allow access to hardwareAndroid.permission.INJECT_EVENTS allows a program to intercept user events such as keystrokes, touches, trackball etc. wait until a time stream, the Android Development Network alert is hook technology barAndroid.p

an account list in the Accounts Service (Allows access to the list of accounts in the Accounts Service) 38. android. permission. GET_PACKAGE_SIZEAllows a program to obtain the space occupied by any package (Allows an application to find out the space used by any package .) 39. android. permission. GET_TASKSAllows a program to obtain information about the currently running or recently running task, the status of a scaled task, and whether the task is active (Allows an application to get informat

hundred percent, 0 means touch eventAction EventsSet the percentage of action eventsadb Shell Monkey--pct-motion The percentage set here is equal to 100 of the percentage of other events.adb shell monkey-v-P com.bit_health.android--pct-touch--pct-motion 30 500Trackball EventsSet Trackball Event Percentageadb Shell Monkey--pct-trackball Basic Navigation EventsSet basic event percentage, enter the device's t

application lifecycle. The possible values are: navexposed– users can use the navigation keys. The navhidden– navigation key is not available. Primary Non-touch Navigation method The available navigation keys provided by the device. The possible values are: Nonav– can only navigate by touching the screen. dpad– has available "D-pad (directional-pad)" Navigation. The trackball– device has a "trackball