split screen app for android

Unknowingly Android Oreo has been released for a few months, and your app is starting to use the latest platform? Do you encounter some tricky issues during the app migration? How is your Android app compatible with Oreo?We should all know that every major upgrade, in the co

how the Android app worksAndroid is based on the Liunx kernel, but unlike traditional liunx-based PC systems,The user has no absolute control over the Android app. PC System,selecting "Exit" or "close" option on the application's system menu will kill the process directly. This is not the case with

Android API Guides --- App Widget HostApplication Widget hostAndroid available on most Android devices ?? The oid home screen allows users to embed application gadgets for quick access to content. If you are building a home replacement or similar application, you can also allow users to embed application components by

Android screen Adaptation May 16, 2014 Android As is known to all, the Android model has a variety of sizes, so screen adaptation becomes an important part of Android development.

;}Return super. onTouchEvent (event );}} The mainactiviry class code is as follows:[Html]Package com. xy. tuya;Import android. opengl. Visibility;Import android. OS. Bundle;Import android. OS. Handler;Import android. OS. Message;Import android.

: public class Global { Version information public static int localversion = 0; public static int serverversion = 0; public static String Downloaddir = "app/download/"; } Because this article only focuses on updating updates, in order to prevent too many other extraneous code redundancy, I directly define the method Initglobal () method in Subwayapplication. Copy Code code as follows: /** * Initialize global

http://www.stormzhang.com/android/2014/05/16/android-screen-adaptation/(xhdpi becomes preferred)As is known to all, the Android model has a variety of sizes, so screen adaptation becomes an important part of Android development.

automatically go to the appropriate folder to find resources, this situation is in high-density, and low-density mobile phones, such as a 240x320 pixel cell phone,If you set android:anydensity= "false", the Android system will convert 320 (low density) to 320x480 (medium density), so the app will load the resources in the mdpi file on the small-density phone.3.2 Whether to support large screenAndroid:large

The launch of Android 4.4 , power-saving technology, Google also said that the improvement! Let's get to know what's going on with Android 4.4 Power-saving technology !Test conclusion:1) The most power-saving of the off-screen standby:A) any app including background service should minimize the number of wake-up CPU, su

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

); Updatetimeoutpreferencedescription (currenttimeout); } 2. No lock screen Frameworks/base/packages/settingsprovider/res/values/defaults.xml Compile Frameworks/base/packages/settingsprovider and Frameworks/base separately After compiling push to system/priv-app/settingsprovider/settingsprovider.apk System/framework/framework.jar Delete the corresponding oat catalogue in the machine. Re

In the previous chapter, we did not remove the title bar and status bar. If the title bar and status bar are not displayed in the game, it is very easy to remove them, add the following two sentences to the onCreate method of mainActivity:RequestWindowFeature (Window. FEATURE_NO_TITLE); // set no titleGetWindow (). setFlags (WindowManager. LayoutParams. FLAG_FULLSCREEN, WindowManager. LayoutParams. FLAG_FULLSCREEN); // set full screenHurry up and try it. To write a program, you just need to try

In some scenarios, we need to change the screen direction of the mobile phone. Below is an example I wrote. Xml page file: Xmlns: tools = "http://schemas.android.com/tools" Android: layout_width = "match_parent" Android: layout_height = "match_parent" Android: paddingBottom = "@ dimen/activity_vertical_margin"

Android 4.4 power-saving technology details: How to Develop a power-saving app, android4.4 With the launch of Android 4.4, Google said it had improved its power-saving technology! Let's take a look at the changes in the power-saving technology of Android 4.4! Test conclusion: 1) sc