kindle brightness

In our development of the project, we often encounter such a function, such as adjusting the brightness, or adjust the current screen font size,In fact, this function is very well implemented,The specific code is as follows:First, declare member variables1 {2 UIView *_view; 3 BOOL Ishidden; 4 UISlider *_slider; 5 UISlider *_twoslider; 6 float value; 7 UILabel *_label; 8 Nsinteger fontSize; 9 }Second, create the font you nee

) (Progress/100.0); P Aint paint = new paint (); paint. setcolorfilter (New colormatrixcolorfilter (cmatrix); canvas = new canvas (BMP); // draw an existing bitmap on the canvas. In this way, dstbitmap is the same as srcbitmap in canvas. drawbitmap (srcbitmap, 0, 0, paint); dstimage. setimagebitmap (BMP);} public void onstarttrackingtouch (seekbar bar) {}} public void onstoptrackingtouch (seekbar bar) {}}); brightnessseekbar. setonseekbarchangelistener (New onseekbarchangelistener () {// This me

Method One: Direct method Smart phones have a notification menu, generally in this there are many shortcut settings, Nubian Z9 Mini mobile phone is also specific to this function, we just drop the screen will be able to see the screen Brightness adjustment icon, adjust the brightness, as shown in the following figure: Method Two: Indirect method 1, the conventional method we enter into the

Created Sunday March 2012 Lnux adjust the brightness of the notebook screen, some of the brightness, but not back brightness, and some of the way to adjust the brightness of my computer on the bad so ... Find a long time to find this method, the scope of application should be relatively wide (at least I use here).1. A

1, in fact, look closely at the Apple Mac notebook keyboard, or the imac with the Apple Bluetooth keyboard you should be able to find the answer, F1 above marked with brightness of the small icon, meaning the brightness of the lower button, F2 above marked with a larger brightness of the icon, meaning the brightness he

Lenovo G470 models recommend installing the Windows 7 or Windows 8 operating system. If you have a Windows XP-based system, the official driver provides only basic support for the new model and does not guarantee that all features under the XP system are available. Lenovo G470 brightness adjustment can be used in the following two ways. If all is not valid, please contact your local Lenovo Service center. Method One: After the computer is booted in

How to adjust the brightness of computer screen? Many netizens feel that the brightness of the computer monitor is too bright, or too dark, want to adjust the brightness, but found no display brightness adjustment method. The brightness of the computer screen also relates to

How to automatically adjust the screen brightness in Linux to protect your eyes When you start to spend a lot of time on the computer, the problem naturally begins to emerge. Is this healthy? How can we relieve the pressure on my eyes? Why is light burning me? Although research is still ongoing to answer these questions, many programmers have adopted some applications to change their daily habits and make their eyes healthier. In these applications, I

Reference http://blog.csdn.net/hudashi/article/details/7451598 Adjust the default brightness of your phone.Frameworks \ base \ packages \ settingsprovider \ res \ values \ defaults. xmlFileDef_screen_brightnessValue. If you want to adjust the default brightness of your phone90%, Then Before Modification 102 After modification 230 Note that the full brig