Android modification of hosts solves SDK update timeout and prevents access to foreign websites such as google, facebook, and youtube
How many people are struggling with problems with SDK updates, opening Android developers' websites for half a day, and failing to access google, facebook, youtube, and other foreign web
Problem:
Im trying to implement mapview example which is defined on Android Hello views example but now Im facing failed to find provider info for com. Google. settings error...
Solution:
The mapview example doesn't set API key by default. So you must set it. Here is step by step:
Get MD5 from your system%JAVA_HOME%\bin\keytool.exe -list -alias androiddebugk
these functions must is signed by a certificate that matches the certificate in the device ' s Universal integ Rated Circuit Card (UICC).The carrier service APIs has been added to the class, the TelephonyManager SmsManager class, and the new CarrierMessagingService class. Apps can check for access to these APIs by calling the hasCarrierPrivileges() method. Apps that call these APIs without access receive a SecurityException . Android 5.1 prov
Android performance optimization Google course 1: Render, androidrenderContext:
I write down Google's translation of the Video Course on Android performance optimization by myself, hoping that the Uploader will not delete my blog address http://blog.csdn.net/zhjali123Terms:
1. texture and meshes. For example, to create an airplane model, you need to first create
Next article:Android Map Api usage and development (2) Positioning my location, Map pop-up bubble, get the address through latitude and longitude
In this floating search box, you can use the address name to obtain the longitude, latitude, and detailed address, and locate these functions. This is a complete map.
The predecessors said that they should not duplicate the same wheel. I hope this example will be helpful to those who are studying or making m
Baidu Map, Baidu Voice, Baidu Navigation, Baidu positioning and so on.The following is the use of Baidu Weather API, with weather query, city settings, SMS sharing weather and other basic functions, refreshing interface, notAfter now because of Baidu key reason failure, can not update the weather. The AK in the Srceduswustiweatherwebupdateweather.java is replacedApply for the Baidu
, there are two example lists-Example 4 below to see Example 6/list show extension linearlayout do a component to display the Speechview in the voice quotes. The class that corresponds to the sample code is List4.java and List6.java.Modify an existing view typeNot being used to create custom views is useful in some cases an easier choice. If there are already very similar to what components you want, you can simply extend the component and just overwr
Objective
1 Modifying the Hosts file configuration
2 Modifying the settings of the Eclipse SDK Manager
3 Latest Version SDK effects
ObjectiveRecently on the various Android technology development groups have always seen some colleagues asked, how to update the Android SDK? Or who has the latest SDK installation package? This time always want to be able to answer them immediately
:
xmlns:android
defines the Android namespace. You should ensure that the value of this property is "
http://schemas.android.com/apk/res/android ".
package
Specifies the full package name of the Java language style for the application. The name must be unique. The name can contain
Android API Chinese ListView
Body
I. Structure
Public class RatingBar extends AbsSeekBar
Java. lang. Object
Android. view. View
Android. view. ViewGroup
Android. widget. AdapterView
Android. widget. AbsListView
Through several learning articles, we can easily locate the problem in Android 2.3.3 and later versions ~~~~ Thank you for your valuable suggestions ~~~
1. Source Code: In the previous project (that is, the project of the previous article, in order to avoid multiple requests for the API key value, after applying for an API key value, therefore, subsequent activi
Preface
This chapter is about android. view. SoundEffectConstants. The version is Android 2.3 r1 and translated from "Lingyun Jian pen". You are welcome to visit his blog: http://www.cnblogs.com/lijian2010/. Thank you again "Lingyun Jian pen "! I look forward to your participation in Android Chinese API translation, co
read and write directories to the SD card path, each terminal plan vendor's mount point may be different, please modify the correct mount point path according to your own situation.
Depending on your needs, you can modify the Mount implementation function to hook any API in the framework. In Main.java, such as IMEI,GPS simulations and so on.
Preparatory work
Root of the mobile phone, no root, please search the method yourself.
Android API documentation offline second activation method, androidapi
It was also recently developed for Android. However, its API documentation is neither online nor offline. Today, I debugged it and found that it requested several online files, which took a long time to request because
The WebView, which is used directly in Cantk-runtime, directs the canvas's 2d context API to JNI via the Java extension interface, and the graphics acceleration through OpenGL, rendering speed is greatly improved. Later, the test found that most of the phones are normal, but in some of the old mobile phone speed is not stable, there is a sudden lag. The study found that the reason is that the old version of the WebKit is not requestanimationframe this
Official Document Address: http://google-gson.googlecode.com/svn/trunk/gson/docs/javadocs/index.htmlOfficial website: http://code.google.com/p/google-gson/JSON official website: http://www.json.org/json-zh.htmlAt present, the mainstream data transmission is using JSON, parsing JSON and converting to the corresponding type is the only way.Native Andoird is self-parsing JSON, but it is not easy to use before
Problem: For developers who use Gradle to configure Java, they can find specific properties of how to build.gradle files in GRADLE_HOME/DOCS/DSL.But for developers who develop Android, they cannot develop the official "Gradle".So you need to find out if Google has another copy of the DSL for Android.By chance, Google put some code inGitHubHttps://github.com/googl
As a developer of Android apps, the Android SDK is the most familiar to developers on Android platforms. The SDK provides developers with great convenience, which makes the application development of Android platform much more efficient. Unfortunately, Android is far more th
As an example:For example, the Android.content.ClipboardManager class is used in the program, and the class is added to the "library" in API 11.(Forgive me, do not understand the Google API document in the added in API 11 here is where to add it?) If there is an expert know, particularly grateful)So in the actual code
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