When developing, we often get high-width data from the phone's screen. Usually we will write a fetch method such as Getscreen () and then call the Getscreen () method in OnCreate (). The result we may get is the width of the height of 0. What is this for? The reason is:In the activity life cycle, Oncreate,onstart, onresume are not real screen visible (visible) point-in-time, real visible The point in time i
This article mainly introduces how to solve the problem of jQuery's dynamic acquisition of cell phone screen height and width. If you need it, you can refer to this article to help colleagues solve the problem of using jQuery to obtain dynamic cell phone screen width and height.
The cause of the problem is that when
1. Because I am using sublime.text, I can achieve the effect with REM.Click Browse Packages under Preferences in the menu, select Cssrem-master, add or write Cssrem.sublime-settings file.Set the value of Px_to_rem to 75.Enter the corresponding PX value of the setting in the code and press the TAB key to convert to REMWhen used, a colleague references a flexible.js file2.Not in the following ()(using meta tags , which is also a popular method, in theory, the use of this label can be adapted to al
this point the ADB command became a great divinity.
Link the phone to the computer, familiar with the ADB command line interface, just enter
ADB Shell Rm/data/system/access_control.key
The password is fixed suddenly, try to try the restricted program again, can open? To see the menu of access restrictions, the discovery has been automatically deactivated ~!
Similarly, the lock screen password is also
Pyqt adb gets the Android mobile phone screen and pyqtandroid
AdbAndroid Debug Bridge serves as the debugging Bridge. Adb works in a special way. It listens to Socket TCP 5554 and other ports to allow the IDE to communicate with Qemu. By default, adb uses the network port related to daemon, we can manage the status of the device or mobile phone simulator. You ca
In the unlocked screen state, the iphone phone calls can be clicked by clicking on the red button to hang up the phone, but the lock screen state to hang up the phone how to do? This problem actually baffled a lot of Apple users, in fact, the method is very simple, small ser
Reason one: distance sensor
This is also a function of the millet mobile phone with its own, if it's because it can try the "Enable distance sensor" off in the phone, we click "Settings"-"program"-"Phone"-"answer status"-"Enable distance sensor"-"off" in the Millet 4C handset interface, And then we'll look at the black
January 6, 2015 morning News, South Korean manufacturers LG in CES2015 U.S. consumer Electronics Show formally launched the next generation of curved mobile phone LG G Flex 2, compared to the full improvement of hardware configuration, and has a stronger back self-healing scratch ability, will be launched in South Korea at the end of this month.LG G Flex is a curved-screen mobile
We know that there are times when we need to intercept the phone screen, through peas, 91 assistants and other tools,
The first way to see the mobile phone screen on the computer is smaller than the actual.
Second, this type of software needs to be installed, and sometimes the software and eclipse may conflict when d
are scaled accordingly, and pixel density devices are scaled down accordingly. This is the default target density.
LOW-DPI-use MDPI as the target dpi. Medium pixel density and high pixel density devices are scaled accordingly.
To prevent Android browser and WebView from scaling your page based on the pixel density of different screens, you can set the target-densitydpi of viewport to device-dpi. When you do this, the page will not scale. Instead, the page is displayed based on the pixel d
The first method:
Our simplest is to restore the factory settings, that is, recovery clear data, specific access to the recovery data removal method is as follows.
In our mobile phone shutdown, press the "Power-on Key and Volume plus" and then will automatically enter into the recovery mode, in the recovery mode interface we click to clear the data (wipe data/factory res), so that's OK, However, this operation will also remove other data from
Android ignores screen unlock protection Interface1 PrincipleAndroid has three screen unlocking protections: Pattern unlocking, PIN password unlocking, and password unlocking. The interface is as follows: Chart 1: Unlock page; Chart 2: PIN password unlock page; Chart 3: Unlock pageWe can use java. lang. object. android. app. keyguardLock, a subclass of KeyguardManger, can control the Disable
Today, I helped my colleagues solve the problem of using jQuery to obtain dynamic mobile phone screen width.The cause of the problem is that when a colleague uses an image control that requires full screen scrolling, he needs to get the screen height to set the picture to full scre
Lock screen for a maximum of 10 minutes, if more than 10 minutes can use the intelligent sleep function, to introduce the article is the lock screen time does not introduce the intelligent sleep settings, this site also has related tutorials you can look for.
1. J3109 "Apps" in Samsung.
2. Enter the application and click on the "set" effect, details are as follows.
3. Then we'll fi
Why would there be scratches?
Although theoretically, the hardness of the metal and other hard things we are exposed to is not high, but if you do not film, put the iphone in the pocket and bag, the years will always let it contact with dust. In the dust, there is the most lethal opponent of glass-sand. The composition of sand and glass, are all silica, on the Morthi and the hardness of the glass, so they are able to scratch the glass. In fact, most of the tiny scratches on the ip
First on the IPhone home screen to find
the "settings" icon, click Open, as shown in the picture
2
Find the
"sound" option in the Settings list and click Enter as shown in the picture
3
Locate
the lock sound option in the Sound Settings list, as shown in the figure
4
Then turn off the
lock sound and then
Android phone screen resolution of a variety of, resulting in poor grasp of development, fortunately, each engine on this screen resolution problem has a better way to handle; Unity3d also provides us with a good solution.In Unity3d for Android game development, for different resolutions of the display effect is like the camera's automatic translation of the gene
The screenshot of this cell phone is very simple and the original is the button screenshot function, this is also the function of the Android system. Let's take a look at the method first.
Method one, while holding down the "home screen" key and the "power" button on the right side of the phone, when the "captured screen
It should be clear that VNC has been used for remote access from different systems on the PC. VNC includes two parts: client (Viewer) and Server (Server. Droid VNC is the server with VNC installed on the Anroid mobile phone. You only need to install the corresponding vnc viewer on the PC.
For detailed steps, see the http://www.21kexin.com/jishu/201307308.html
Image transmission is a very bandwidth-consuming application. If the bandwidth is too low
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