Android Gets the HD app icon in one way, as follows
Public synchronized static drawable Geticonfrompackagename (String PackageName, Context context) {Packagemanager pm = C
Ontext.getpackagemanager (); if (Build.VERSION.SDK_INT >= build.version_codes.
ICE_CREAM_SANDWICH_MR1) {try {packageinfo pi = pm.getpackageinfo (packagename, 0);
Context Otherappctx = Context.createpackagecontext (Packag
The App->activity->animation sample is used to demonstrate the dynamic effects of different activity transitions. The example defines two kinds of animation effects, the gradient fade in, the new occurrence of the activity gradually show, amplification effect zoom, new activity from small and large gradually show.
Animation resources in Android can be divided into two categories:
Tween Animation perform
This example is run alone (starting from launcher), when the received intent does not contain action_search, and a normal activity is no different.
In the case (36), it is used as a query processing activity to display the user's query content. Searchqueryresults in Androidmanifest.xml defined as searchable activity:
Android:resource= "@xml/searchable"/>
See Android Apidemo Sample resolution: App
Objective
As Android developers, presumably more or less to touch the start speed optimization related things, when the user more and more, the product function with more and more iterations, the App gradually become bloated is a very common phenomenon, even can be said to be unavoidable phenomenon, followed by the work is to optimize the performance of the app,
APP homepage carousel for Android custom controls, android controls
At present, most of the home pages of Android applications have carousel images, which are like this (this figure is a diagram in a reprinted blog and used directly ):
I believe most applications will use such components. This article is a custom comp
Android App Development framework: Android AnnotationsAndroid Annotations is an open-source framework for accelerating the development of Android applications, allowing you to focus on the implementation of functionality, simplifying code, and improving maintainability. In fact, there are many books in the open-source
This example describes the Android Desktop plugin app widget usage. Share to everyone for your reference, specific as follows:
application window Widget App Widgets
The application window widget (widget) is a tiny application view that can be embedded in other applications (such as the desktop) and receive periodic updates. You can use an
, and they are isolated from each other before they are merged into the application.Note:[1] If you do not want to enter the Android SDK directory every time to run the Android command, you can add the SDK platform-tools/and tools/two directories to the environment variable PATH.[2] Try not to change the project path as much as possible, as this will break the SDK path properties in Local.properties. If you
Background: Use Google VR SDK for Unity to develop 3D scene features, then export Android items and merge them into one Android app for other activity calls.
The main activity for the Android project, developed by the Google VR for Unity SDK Untiy project, is com.google.unity.GoogleUnityActivity. If you need to ext
The above has already introduced the porting process of android temperature sensor. The code page has been posted to everyone. Now we can write an APK for testing. The code is very simple, and the interface is very simple and ugly. Haha, don't mind. This aok is only used for testing. I will not introduce it more here and paste the Code directly.Package com. android. jay. sensor1;Import
Android is based on the Linux kernel and is designed for mobile terminal operating systems. Mainly includes the following aspects:
Application Framework:This layer provides rich application programming interfaces for application developers, such as activity manager,content provider,notification Manager, and various window widget resources. All apps are running on top of this layer.Dalvik Virtual machine:the Dalvik VM uses a register schema, rather th
: @ com.android.dx.command.dexer.Main.main (main.java:199) at Com.android.dx.command.Main.main (main.java:103)Yes, the number of Dex file methods in your app exceeds the maximum of 65536, so simply put, the app is bursting.So let's see why this error is caused:InAndroidSystem, aAppAll of the code is in aDexFile inside.Dexis a jar-like store that has manyJavaCompiles the archive file for the byte code. Beca
control system as part of the project. To edit the file, you can right-click the project folder in Eclipse and select Properties. Local.propertiesThis file is used to save custom build properties for a specific computer. If you use ANT to build your project, the file needs to include the SDK installation path. The file should not be included in the version control system. If you use Eclipse, the file can be ignored. Ant.propertiesThis file is used to save the custom properties of the build sy
Installation/configuration:Another tool can also test the performance of the mobile client app, which is the Ddms tool in the Android Development Kit (Dalvik Debug Monitor Service), first of all the installation of the Android SDK:1, first install jdk,1.5 above version2, after the installation of the JDK, you need to download and install the
Installation/configuration:Another tool can also test the performance of the mobile client app, which is the Ddms tool in the Android Development Kit (Dalvik Debug Monitor Service), first of all the installation of the Android SDK:1, first install jdk,1.5 above version2, after the installation of the JDK, you need to download and install the
Differences between Android TV app and mobile app: androidappOne of the company's projects is for android TV. Thanks to the daily report, summary: android TV app presents the difference between the ui and mobile app.The main diffe
Android Studio is a compiler that changes the way Android is developed, and the Android studio real-fast and efficient build Android app is a book that teaches people how to change the way Android is developed. This book is abou
The page appears blank when you make an Android or iOS app callMy backend was developed in PHP. I am the first to call the unified next order generation, generate prepay_id pre-paid order number, the code is as follows:
config[' money ') *100; $notify _url= $this->config[' Notifyurl ']; Notification url//set the unified Payment interface parameters//settings required parameters//appid filled, the merchan
: Identify the app that starts. ※ The following details are describedHost: Proper descriptionPath: The key※ required to pass the value is not also availableQuery: Get the value of key and Value※ no also canWrite it well as a test, as follows:Next comes the Android side.First, add the following to the main activity of Androidmanifest.xml. (given when activating activity)* Items must be addedThe contents of t
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
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