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Trackball Mouse: The mouse is mostly used in laptops, the shape looks like a reverse mechanical mouse, its internal principle and mechanical mouse has a lot of similarities. Its greatest advantage is that it does not have to run around like a mechanical mouse, saving space and reducing the fatigue of the user's wrist. Relative to the general mouse, track ball due to its design characteristics, positioning accuracy, not easy to shake and other
. parameter--pct-pinchzoom */3:15.0%/* 3: Trackball event percentage, i.e. parameter--pct-trackball */4:-0%//4: Screen rotation event percentage, i.e. parameter--pct-rotation */5:25.0%/* 5: Basic navigation event percentage, i.e. parameter--pct-nav */6:15.0%/* 6: Main navigation event percentage, i.e. parameter--pct-majornav */7:2.0%/* 7: System event percentage, i.e. parameter--pct-syskeys */8:2.0%/* 8:act
Scroll screen: Press and hold the Alt key before moving Trackball Page flip • Multiple choice: In the message and call history lists, you can press shift and move the trackball to select multiple items, similar to Shift + direction key in windows. • Check: In the check box or single button, press the Space key to select or uncheck the trackball/scroll wheel cli
, this method is automatically called to handle the event. In this case, motionevent. the value of getaction () is motionevent. action_down: If you need to process the screen-pressed event in the application, you only need to re-call the callback method and then judge the action in the method.Screen lift: The event triggered when the touch pen leaves the screen. The event also needs to be captured by the ontouchevent method, and then the action is judged in the method. When the value of motionev
Ctrl + F11. This is a very useful and commonly used shortcut key. Almost all applications are subject to Layout changes in the screen direction. When developing programs, you must test the compatibility of the screen direction. Cell Networking On/Off mobile network switch) The mobile network mentioned here refers to the GPRS/3G data network, which does not affect the GSM network. This shortcut key is very useful for writing network-based applications and can be used to test abnormal network int
to test abnormal network interruptions. Keyboard F8 ing F8 Code profiling I do not know why-.-, the shortcut key F9. F9 (only with-trace startup option) Fullscreen mode (Full Screen mode) It is useless. It may be helpful for games with relatively fine testing images. The shortcut key is Alt + enter. Trackball Mode) This is a very useful function. After pressing F6, you can enable the trackball
abnormal network interruptions. Keyboard F8 ing F8 Code profiling I do not know why-.-, the shortcut key F9. F9 (only with-trace startup option) Fullscreen mode (Full Screen mode) It is useless. It may be helpful for games with relatively fine testing images. The shortcut key is Alt + enter. Trackball Mode) This is a very useful function. After pressing F6, you can enable the trackball mode. A
is very useful for writing network-based applications and can be used to test abnormal network interruptions. Keyboard F8 ing F8 Code Profiling I do not know why-.-, the shortcut key F9. F9 (only with-trace startup option) Fullscreen Mode (Full Screen Mode) It is useless. It may be helpful for games with relatively fine testing images. The shortcut key is Alt + Enter. Trackball mode) This is a very useful function. After pressing F6, you can enable t
is pressed, the method is automatically called to handle the event, at which point the value of Motionevent.getaction () is Motionevent.action_down, and if the event that the screen is pressed is required to be processed in the application, simply re-call the callback method , then the action in the method can be judged.The screen is lifted: The event that is triggered when the stylus leaves the screen, the event also requires the Ontouchevent method to capture, and then the action is judged in
-based applications, and can be used to test for abnormal network outages. Keyboard mapping F8 Code Profiling I do not know why this thing-.-, shortcut key F9. English Original: F9 (only with-trace startup option) Fullscreen Mode （全屏模式） A useless chicken function. Maybe it's a bit of a help to a game with a more granular test screen. Shortcut keys are loved by everyone alt+enter. Trac
Profiling I do not know why-.-, the shortcut key F9. F9 (only with-trace startup option) Fullscreen Mode (Full Screen Mode) It is useless. It may be helpful for games with relatively fine testing images. The shortcut key is Alt + Enter. Trackball mode) This is a very useful function. After pressing F6, you can enable the trackball mode. A small trackball is disp
affect the GSM network. This shortcut key is very useful for writing network-based applications and can be used to test abnormal network interruptions. Keyboard F8 ing F8 Code profiling I do not know why-.-, the shortcut key F9. F9 (only with-trace startup option) Fullscreen mode (Full Screen mode) It is useless. It may be helpful for games with relatively fine testing images. The shortcut key is Alt + enter. Trackball Mode) This is a very
ADB Shell Monkey-P Com.android.recorder--throttle 360--ignore-crashes--monitor-native-crashes--ignore-security-exceptions--ignore-timeouts--ignore-native-crashes--pct-syskeys 10--pct-nav 20--pct-majornav 20--pct-touch 40--pct-appswitch 10-v-v-V 20000*#* #3646633 #*#* Mtklogger[emailprotected]:~/mp_mtk$ adb shell monkey--help** error:unknown option:--helpusage:monkey [-P Allowed_package [-P allowed_package] ...] [-C Main_category [-C main_category] ...] [--ignore-crashes
shortcut is useful for testing the network for abnormal outages. Keyboard mapping F8 Code Profiling I do not know why things-.-, shortcut key F9. English Original: F9 (only with-trace startup option) Fullscreen mode (full screen) A little use of the chicken function. Perhaps for the test screen more subtle game can help a bit. Shortcut keys are popular alt+enter. Trackball Mode (track ball pattern) This is a very useful function, after pressing
, which does not affect the GSM network. This shortcut is useful for writing web-based applications, and can be used to test for abnormal network outages. Keyboard mapping F8Code ProfilingI do not know why this thing-.-, shortcut key F9. English Original: F9 (only with-trace startup option)Fullscreen mode (full screen)A useless chicken function. Maybe it's a bit of a help to a game with a more granular test screen. Shortcut keys are loved by everyone alt+enter.Trackball Mode (
used to test for abnormal network outages. Keyboard mapping F8Code ProfilingI do not know why this thing-.-, shortcut key F9. English Original: F9 (only with-trace startup option)Fullscreen mode (full screen)A useless chicken function. Maybe it's a bit of a help to a game with a more granular test screen. Shortcut keys are loved by everyone alt+enter.Trackball Mode (trackball)This is a very useful feature, after pressing F6, you can open the
command. Example 3: 1. Set the pause for each action for 5 seconds or another time period until an error occurs. At this time, you can have more time to view the execution process of each action. 2. After an error is found, change the source code. After the error is changed, perform the same seed value and the same starting position to test the same event again. 3. If the error does not occur again, perform another SEED value test. It is a stable enough program until it has been proven to be c
for your users, when you want to inherit a view class, you might be able to use it once to create a custom component. Maybe you want to inheritButtonclass to make something more beautiful.In such a case, you might need to define a default event behavior for your class, using the event handler for the class handlers. Event listener an event Listeners is an interface in the view class that contains a simple callback function. These methods will be called by the Android framework when the listener
many kinds of resolution mobile phone, you will write how many layout files)4. Do not use PX units, use DP, or if it is text, use SP.(text: Because of the numerous Android products, the respective resolution of the mobile phone flooding the market.) The use of resolution-related units (PX) is likely to result in otherResolution on your phone to see your unexpected size effect. The DP (or DIP) and SP are related to the screen density (in fact, according to the 320x480 Standard))5. Do not use fon
= 18; 38 /** Key code constant: Directional Pad Up key. 39 * May also be synthesized from trackball motions. */ 40 public static final int KEYCODE_DPAD_UP = 19; 41 /** Key code constant: Directional Pad Down key. 42 * May also be synthesized from trackball motions. */ 43 public static final int KEYCODE_DPAD_DOWN = 20; 44 /** Key code constant: Directional Pad Left key. 45 * May a
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