android keyboard with function keys

This example describes the Android implementation pop-up keyboard code, is a very useful function. The code is very concise. Share to everyone for your reference. The specific function code is as follows: Timer timer = new timer (); Timer.schedule (New TimerTask () { @Override public void Run () { Inputmethodm

Eclipse shortcut key function, and greatly improve development efficiency. Eclipse has the following shortcut keys related to editing.1. [ALT +/] automatic prompt MethodThis shortcut key is a good helper for users to edit and can help users with content. Do not worry about incomplete methods and attribute names. When you do not remember the names of classes, methods, and attributes, experience the benefits

Android stuido Common shortcut keys Ctrl + Z: Undo Ctrl + G: Anchor row Ctrl +/: single-line comment Ctrl + Shift + Z: Restore Ctrl + J: quickly generate code Ctrl + H: Show class structure diagram Ctrl + P: Method parameter hints Ctrl + Shift + F10: Run Ctrl + Shift +/: Multiline comment Ctrl + Alt + L: Formatting code Ctrl + Shift + C: Copy path Ctrl + +/-: Expand/Collapse

, KeyEvent event) { if(KeyCode = =keyevent.keycode_back)) {System.out.println ("Press back Key OnKeyDown ()"); return false; }Else { return Super. OnKeyDown (KeyCode, event); }} @Overrideprotected voidOnDestroy () {Super. OnDestroy (); System.out.println ("Execute OnDestroy ()"); } }Main.xml as follows:relativelayout xmlns:android= "http://schemas.android.com/apk/res/android" xmlns:tools = "Http://schemas.android.com

Description 1 f8 jumps to next 2 shift+f8 jumps out of the function, jumps to the next breakpoint 3 Alt ( Option) +shift+f8 force jump out of function 4 f7 Enter code 5 shift+f7 Smart Entry code 6 Alt (Option) +shift+f7 Force entry code 7 Alt (Option) +f9 run to Cursor Ctrl (Command) + Alt (Option) +F9 force run to Cursor Ctrl (Command) +f2 stop running Vcs| key | instructions

the declaration by pressing the Ctrl key while clicking the mouse button on the viewing point.20. Place the cursor over the viewing point and press Ctrl-alt-b to navigate to the implementation code of an abstract method.21. To see the inheritance level of a selected class, press Ctrl-h (Browse Type Hierarchy). You can also activate the inheritance relationship view in the editor to see the inheritance relationship for the current editing class. 22. Using Ctrl-shift-f7 (Search | Highlight Usages

-match drop-down list, the upper and lower keys select an item that returns a Boolean, and the exclamation point automatically takes the inverse: 10. Ctrl+enter: In the auto-match drop-down list, the first item is selected by default when no item is selected. Ctrl+shift+a: Quickly find the menu in Android Studio. CTRL + N: Quickly find the class name, file 13. Ctrl+b: Jumps directly to the place where the c

Some common shortcut keys of Android Studio: androidstudio Move the cursor and switch the window:1. esc: The cursor returns to the editing window from the function window.2. alt + num: Open the specified function window. Repeat the operation to close the window.3. alt + ↑ →: Switch the edited file.4. ctrl + home/end:

,shift+alt+command+n)Command+n:search ClassShift+command+n:search FileShift+alt+command+n:search SymbolRun/debugShift+f10:runShift+f9:debugCommand+f9:make ProjectShift+command+f9:make ModuleCOMMAND+F2: Close the currently executing taskCommand+f8: Add/Cancel BreakpointsShift+command+f8: View All BreakpointsDebug:F7:step intoF8:step overShift+f8:step outF9:resumeAlt+f9:run to CursorRefactorSHIFT+F6: RenamingCOMMAND+F6: Quickly modify the parameters of a funct