android screen magnifier

The difference between Android and simulator is the eternal topic, the question of why, the puzzle. The simulator exists and has its effect, but do not believe anything about the simulator. Unless you're an Android pure top app developer or enthusiast, I suggest you throw away the simulator. Its idealized guidance gave us a lot of trouble. Of course, that's a good thing. At the very least, I am interested t

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

Qt on Android: Enables full screen display of Qt Widgets and Qt Quick applications. androidwidgets There are many Android system versions. The newer version is 4.4, and the older version is 2.3. Android applications developed by Qt on Android are non-full

From: http://hi.baidu.com/china_8/item/b1d7e41005111b7f7a5f25a2 Terms and concepts related to mobile phone resolution Screen size: the actual physical size, diagonal measurement of the screen. For convenience, Android divides all the screen sizes into four broad sizes: small, normal, large, and extremely large.

1. Understand several concepts (1) resolution. Resolution is the cell phone screen pixel points, generally described as the screen "wide x high", Android phone screen Common resolution has 480x800, 720x1280, 1080x1920 and so on. 720x1280 indicates that this screen has 720

Android screen adaptation has always been a headache for developers, because Android devices vary in size, and screen display is not the same, how to screen adaptation to Android is a big challenge, in order to deal with different

This example describes the screen implementation of Android programming. Share to everyone for your reference, specific as follows: public class Screenshot {//Get screenshots of specified activity, save to PNG file public static Bitmap Takescreenshot (activity activity) {/Vie W is the View View view that you need to take a screenshot = Activity.getwindow (). Getdecorview (); View.setdrawingcacheen

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

. defined in Dimens.xml; to make the code simple, Android internally uses the PIX to represent the size of the control, but this is based on the current screen. To accommodate multiple screens. Android recommends that developers do not use detailed pixels to represent the size of the control. 3) do not use Absolutelayout (android1.5 is obsolete), can use relativ

Android screen adaptation has always been a headache for developers. Because android devices have different sizes and different screen display effects, it is a great challenge to adapt android devices to the screen, in order to de

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

similar to the PC industry in the early 90 competition. The PC industry's "arms race" to the end with the emergence of XP system to WINDOWS7 system, the system and the application of hardware demand decline so that the entire industry into an inability to save the status quo, the PC will eventually return to provide more valuable applications and use of innovative scenarios.At the consumer level, the big screen is already a popular trend, even if the

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

The example in this article describes how Android keeps the screen illuminated steady wake state. Share to everyone for your reference, specific as follows: First step: Add Permissions First: Copy Code code as follows: Step Two: Code implementation is as follows: public class Screenactivity extends activity { PowerManager powermanager = null; Wakelock wakelock = null; @Ov

The example in this article describes how Android implements moving pictures on the screen. Share to everyone for your reference. The implementation methods are as follows: 1. Speed.java Documents: Package net.obviam.droidz.model.components; public class Speed {public static final int direction_right = 1; public static final int direction_left =-1; public static final int direction_up =-1; pub

Download address (source code and complete Project project): http://loon-simple.googlecode.com/files/barrage%2Bslg.7z There has been a period of time did not update the blog, so the younger brother deliberately prepared two games samples issued. 1. Example of the bomb screen: This is a very simple example of the play screen game, using touch-screen control, but t

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

Android screen rotation method summary Android screen rotation method summary This article mainly introduces how to implement screen rotation in Android. The example summarizes the techniques related to