best screen recorder for android

Outline1, the folder in the Res directory in the Android screen size 2, the principle of the size of the DP representation 3, the 720p size of the adaptation needs to pay attention to what 4, UI transduction by what size to the best reference: http://www.360doc.com/content/12/ 0301/17/5087210_190881395.shtmlSeveral concepts:1) screen density (dpi): Dot per inch,

1. px (pixels): it is the physical pixel of the screen, which is related to the density. The density is high and there will be more pixels per unit area. This is generally not recommended. 2. dip or dp (density-independent pixels): An abstract unit based on density. This is related to the hardware of the device. We recommend that you set the width and height of some views during development, in general, there is no sense of scaling at different resolu

Android game Screen class Testscreen and game class androidgame design1. Basic knowledge:A. WakeLockhttp://developer.android.com/reference/android/os/PowerManager.WakeLock.htmlB. requestwindowfeaturehttp://developer.android.com/reference/android/app/Activity.html#requestWindowFeature (int)C. GetWindow (). setflagsHttp:

1. Basic ConceptsScreen size – The actual size of the screen, measured by the diagonal length of the screen (e.g. 3.4-inch, 3.8-inch). Android divides the screen into the following 4 types: Small,normal,large,extra large.How to judge?Screen Density-How many pixels are in a r

A very important feature of modern mobile devices is that they can rotate the screen. Of course, Android is no exception. Android supports two screen orientations: portrait and landscape ). By default, when the screen direction of the handheld device is changed, the current

Android WebView video playback (including full screen playback) and androidwebview Recently, the WebView video playback function has been used in the project development and summarized the mistakes that have been made during development. These errors are common during development, so I will summarize them here, I hope that you will not make similar mistakes again after seeing them and try to improve the dev

If you have released a program for Android 1.5 or earlier, read this document carefully and consider how to make your old program have different resolutions, android 1.6 or the update platform is displayed normally. In most cases, you only need to make small changes to the program to achieve the goal, but you still need to test on platforms with various resolutions as much as possible. Specifically, if you

Today to introduce the Android in the slide screen function of a basic implementation process and principle, and finally give you the key to explain the view of the Scrollto and Scrollby the difference between the two functions. First, we have to understand that there is no boundary to the Android view, canvas, except that we do something about the canvas object

Android screen adaptation principleOutline 1. The screen size corresponding to the folder under the res directory in android 2. The principle of representing the size with dp 3. What should I pay attention to when adapting to the P size 4? What size should I add to the ui cut chart? best reference: http://www.360doc.co

, vertical has 1920 pixels. With the same screen size, the higher the resolution, the finer and more delicate the display will be.Note: In Android development, data related to the View dimension (width height), position (coordinates) is ultimately measured and plotted in PX units.DPI of 1.3 pixel densityPixel density, expressed in dpi, Dot-per-inch, as the name implies 每英寸上的像素点数 .像素密度and closely related to

For Android application development friends should know that the current Android phone screen type is very diverse, size, length and width ratio are not the same, the same interface in different resolutions of the mobile phone may appear layout confusion, control movement phenomenon. The adaptation of the screen is not

A summary of how Android implements screen rotation This article mainly introduces the Android screen rotation method, the example summarizes the screen rotation related skills, with a certain reference value, the need for friends can refer to the The example of this artic

Reprint please indicate the source:http://blog.csdn.net/lmj623565791/article/details/45460089;This article is from: "Zhang Hongyang's Blog" 1. OverviewWhen you are developing Android, you will certainly feel that screen fitting is a particularly painful thing, the various screen sizes to match up the egg is extremely painful. If we change the angle we look a

Thank you !!! Reprinted Please note: http://blog.csdn.net/richway2010/archive/2011/06/29/6574987.aspx Bloggers: All bloggers, netizens, and everyone on the Internet! Welcome to this blog. You are welcome to have more exchanges, give more comments, learn from each other, and make mutual progress. Our slogan is: study hard and make progress every day .] I have been in touch with Android for a while. I personally feel that the

Lock Screen Settings:1. Initial value 2. database/data/com. android. providers. settings/databases/settings. dbSystem Table screen_off_timeout.3. enable the lock screen at frameworks/policies/base/phone/com/android/internal/policy/impl/KeyguardViewMediator. in the java file, modify mExternallyEnabled to false. or call

Android horizontal and vertical screens should solve two problems: one. Layout problem; 2. Reload. 1. layout Problem: if you do not want to allow the software to switch between the horizontal and vertical screens, the simplest way is in the AndroidManifest of the project. in xml, add the android: screenOrientation attribute to the activity you specified. It has the following parameters: "Unspecified"The def