to complete! Oh, a joke first. :)1th Step: Upload the signed apkIf you have a signed apk, please go to the Android Market to publish the website. If you haven't, you need to sign the APK first. If this is your first time posting, you will also need to pay $25 to apply for a Google Wallet account to collect the money.Now, please find the button to upload the app and click on it:At this point, you will see a
Navigation menu for drawer effectlooking at a lot of applications, I think this slippery drawer effect of the menu is very good.
Do not have to switch to another page, also do not have to press the menu hardware button, directly in the interface of a button click, the menu slide out, and feel able to put a lot of things.References to libraries:First of all, Drawerlayout this class is in the support library, need to add Android-support-v4.jar this p
> Secondary_server_adj) {Adj = Secondary_server_adj;App.adjtype = "Started-services";App.hidden = false;}}if (Adj > Secondary_server_adj) {App.adjtype = "Started-bg-services";}It is not possible to completely keep the process from being killed, and we can make the process less likely to kill by doing something:1) Increase the priority of the process:* Background operation takes the form of service running in the foreground, because a process running
The theme of Android theme developers, if you want to replace the Third-party application icon, you must know the application of the package name. Actually want to know the application of the package name is very simple, directly in the browser to open Google Play or pea pod, open an application page, look at the URL you will find that the URL last "/" after the character is the application of the package name!
It is estimated that some people want t
LeadThe Great Army of Android, the development of nearly ten years, technology optimization day to month new, now Android 8.0 Oreo are released, Android system performance has been very smooth. However, to the major manufacturers in hand, to change the source system, so that the Android native system has become a mixed
bitmapsWhen you load a bitmap, you just need to keep the data that fits the current screen device resolution, and if the original is higher than your device resolution, you need to do a smaller action. Keep in mind that increasing the size of the bitmap will increase the memory by 2, because both X and Y are increasing.
Note: in Android 2.3.x (API level 10) and below, the bitmap object's pixel dat
the Eclipse and as (typing too annoying) source code path is not the same, but think of our last article of the Baseextension.groovy, change the configuration is OK, do not move the folder.First step: Add Build.gradle to the project catalog in eclipseWe copy the Build.gradle of the app in our application to the Eclipsedemo directory, add the source path configurationApply plugin: ' Com.android.application ' andro
transition is also relatively long, where the pixel transition is mainlyVersions of different pixels are still present. The reason is that there are still many domestic handset manufacturers to use the screen is not a stable version, often low-end phone screen resolution is relatively poor. and high-endThe resolution of the phone is relatively high. In fact, compared to Android developers, the Apple developer is still more fortunate, because the curr
:
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
to be mapped from the APK to memory.15. Analyze Your RAM usageAnalyze Your Memory usageOnce achieve a relatively stable build, begin analyzing how much RAM your app is using throughout all stages of its Li Fecycle. For information on how to analyze your app, read investigating your RAM Usage.For more information, see investigating Your RAM Usage https://developer.android.com/tools/debugging/debugging-memor
(); }Problemsdexexception:library dex files is not supported in Multi-dex mode, you may see the following error:Error:execution failed for task ': App:dexdebug ' .> com.android.ide.common.internal.LoggedErrorException:Failed to Run command: $ANDROID _sdk/build-tools/android-4.4w/dx--dex--num-threads=4--multi-dex ... Error Code: 2 Output: unexpected top-level EXCEPTION: com.android.dex.D
Objective
In the case of Android, where the RAM is on top of the G, there's no need to worry too much about the app's consumption of Android memory, but what I do in the real world is the education of primary school App,app buttons, backgrounds, animation transformations are basically all pictures, on 2K screen (resol
:
Official Material Design website
Material Design Color Template
MD: A design case website
MD-style Andorid drawer source code: Android-MaterialDesign-NavigationDrawer
An MD-style App source code (for example): Android-MaterialDesign-DBMZ
Supported versions
For the lowest version supported by Android, you can refer to
In android, how does one set the desired app startup icon to a pop-up box?
First look
This is the effect of clicking on our own apk.
Below is the layout File
VcD4KPHA + YWN0aXZpdHlfbWFpbi54bWzW97K8vtbOxLz + PGJyPgo8L3A + Signature = "http://schemas.android.com/apk/res/android"
Xmlns: tools = "http://schemas.android.com/tools"
Let's start by learning how to define layouts using XML code.In the current Activity_quic.xml file, the default activity layout is defined. The default layout of the app often changes, but the XML layout file is always similar to the code listing 1-1 file.RelativelayoutXmlns:android= "Http://schemas.android.com/apk/res/android"Xmlns:tools= "Http://schemas.android.com/tools"Android:layout_width= "Match_paren
-dbmzVersion supportFor Android to support the minimum version, you can refer to each version of the market share, in fact, the most reliable is based on the Home app statistics to decide, currently our app minimum support 2.2. In personal view, although the 2.x version still has some users, but in fact, the mobile phone replacement is particularly fast, in order
移动测试, Android测试 ,APP测试 Android article 1. Performance testing
The Android performance test is divided into two categories:1, a class of ROM version (System) performance testing2. A class of performance testing for app app
configuration information as the user uses it, such as the EQ setting at the last play, the volume setting, the cookies information on the Internet, etc., which can be maintained by Sharedpreferences. Data persisted through Sharedpreferences as an XML file, located in the application's private folder2.4.2 FilesIn Android, you can create a file that holds data in the device's own storage device or from a st
Recently read the article "Speed Up your app". This is an article on the Performance analysis and optimization of Android apps. In this article, the author describes his app analysis optimization rules, the tools and methods used. I think we should learn from it. Good English readers can read the original text (link: http://blog.udinic.com/2015/09/15/speed-up-you
larger packets from the network. But don't let users wait without meaning. To make them feel that the task is being carried out. Add a "select" or "Push" state to the key, and you can add a rotation symbol when the load time is short, and you can use a progress bar for a longer load time. However, never let the user face the empty screen.Waiting is always distressing. At least let users know how long they need to wait.(TheGoogle Reader app displays a
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