record android screen

Android uses a touch to dynamically draw a rectangle and an android rectangle on the screen.Requirement Overview: Draw an area with your finger on the screen and return the coordinates of the area in the circle.Technical implementation: Customize the View, set the paint brush and corresponding parameters, and judge the touch event in the onTouchEvent () callback

Android can obtain the screen width in four ways: Android Method 1: WindowManager wm = (WindowManager) this.getSystemService(Context.WINDOW_SERVICE);int width = wm.getDefaultDisplay().getWidth();int height = wm.getDefaultDisplay().getHeight(); Method 2: WindowManager wm1 = this.getWindowManager();int width1 = wm1.getDefaultDisplay().getWidth();int height1 = wm1

base class for VPN solutions 19, Vpnservice.builder Create a secondary class for a VPN interface HTTP processing classes for Android encapsulation 1, androidhttpclient (essentially Apache Defaulthttpclient class on Android implementation)2, Defaulthttpclient (a httpclient)3, the SSL authentication Information processing class (SSL protocol implementation and the digital certif

This article is not about the form to guide the screen, how to define the information, there are some considerations of the introduction. This article describes how the guide screen can be better suited to a variety of resolutions, understand that this will help to better define the guide screen, and maintain good communication with designers and engineers. As

DP Unit to ensure that the UI is correctly displayed on different screens.The relationship between mobile phone screen classification and pixel density is shown in table 1.Cell phone size distribution (http://developer.android.com/resources/dashboard/screens.html ),Currently, most mobile phone users have a resolution of 800*480 and 854*480.From the above screen size distribution, we can only consider mobil

Full Screen untitled settings in Android Method 1: Implemented in java code, // Cancel the title This. requestWindowFeature (Window. FEATURE_NO_TITLE ); // Full screen This. getWindow (). setFlags (WindowManager. LayoutParams. FLAG_FULLSCREEN, // WindowManager. LayoutParams. FLAG_FULLSCREEN ); Method 2: In AndroidManifest. xml, you can use the

Now our mobile phone is generally built with a directional sensor, the phone screen will be automatically based on the location of the vertical and horizontal screen switch (provided that the screen orientation is not locked). But sometimes our app can only run on a horizontal screen or a vertical

This article turns from: http://isux.tencent.com/learn-android-from-zero-session6.html One, the unit of measure for AndroidIn Android, the units that define the size of a component typically have DP and SP, so what is the difference between the PX we use most often? Px PX is an abbreviation for pixels, which is a common pixel unit that corresponds to a point on the screen.There are many sizes

This article illustrates the solution to the black screen of the Android custom camera camera. Share to everyone for your reference, specific as follows: For some phones, like HTC, when customizing camera, call Camera.parameters's parameters.setpreviewsize (width, height) method when the width and height are odd, There will be a black screen phenomenon, the solu

this scenario specifically contains. With my intuition, I let my mind spontaneously generate images to take me forward, I saw a small programmer sitting at the desk, his back to me, in front of a ThinkPad notebook computer, the left side has an ipad, the right hand side has a Samsung note big screen mobile phone, there is a bowl of freshly brewed instant noodles, a cup of juice, A stack of books, because is engaged in the development of

mode" is used by default to provide a enlarged page. You can rewrite this line by defining the default size of the viewport or the initial size of the viewport. You can also control the user's page enlargement or reduction. You can also disable overview mode in browser settings. In this case, you should not assume that your page is loaded in overview mode. Instead, you should customize the appropriate viewport size and size for your page.However, when your page is displayed in WebView, the page

this scenario specifically contains. With my intuition, I let my mind spontaneously generate images to take me forward, I saw a small programmer sitting at the desk, his back to me, in front of a ThinkPad notebook computer, the left side has an ipad, the right hand side has a Samsung note big screen mobile phone, there is a bowl of freshly brewed instant noodles, a cup of juice, A stack of books, because is engaged in the development of

CSS-based Android system boot screen animation special effect generation, css android

Qt on Android: how to adapt to different screen sizes, qtandroid How can I use Android apps developed by Qt to adapt to various screen sizes of Android smartphones? Speaking of the screen size, there are mobile phone screens from

According to statistics the current market Android phone resolution has more than 10 kinds of resolution so widely so that we meet a lot of difficulties in dealing with the resolution, this article on this difficult record design and practical layout of the solution.Design layout with 320x480 as BlueprintBecause the Android layout is generally used in DP units, a

Even if the Android companies are not persuaded to abandon the physical navigation key design, Google seems to have decided to let Android devices get rid of the "obsession" of the capacitive navigation keys at least first. We know that Google pioneered the Android 4.0 Ice Cream sandwich version for the first time using a standardized

Customize a pretty practical lock screen app, if you can win the user's approval, replace the system with the lock screen, is definitely a small day live entrance. This time is just a summary of the difficulties in the recent research on the Android platform's lock-screen app development. First, the preface The gener

When the screen rotates and switches, the Android mechanism is:Destroy the current screen activity, and then reopen a new activity that adapts to screen changes.So how do we get the page information not reset when the screen is switched? Solution implementation:1. In the An

Android screen adaptation solution, android adaptation 1. Let's talk about how to do it first. I will explain it later: 2. Now let's explain why we should put these three sets: These three sets are actually based on the content. Why can these two sets be adapted to mainstream resolutions? So we can use two types of dimens. Why should we use three sets? W

How to implement the Android recording screenChrome 2017-02-15 15:32:01 release Your rating: 5.0 Collection0 CollectionI've long wanted to be able to record it directly from the Android screen and encode it in a variety of formats so that it can be embedded anywhere without