Haha, I am getting smarter. I 've been pouring a 2.2 source code package over the past few days and running the database that fast, but the above error sqlite3_open_v2 ("/data/COM. android. packagename/databases/dump. SQLite ", handle, 1, null) failed
Decisive Google, in stackflow looked for a long time to read a lot of articles is also written in the cloud FOG
Failed to apply plugin [id 'com. android. application'] And cocould not find com. android. tools. build: gradle: 2. XX. applyplugin
Android studio is really cute. You can build and run it in the last second, and an error will occur in the next second... Good, you are willful
selected ):
Summary
In the previous article, I explained how to create an uncut version original-android.jar for Android. jar. In this article, I demonstrated how to create a custom Android platform using this original-android.jar. This is sufficient for using hidden APIs, but it is necessary to use internal APIs further. This is because the ADT still prohibits the use of classes in the
In the previous article, I talked about how to create a custom original-android.jar and create a custom Android platform to use a original-android.jar. This only allows you to use hidden APIs and leaves an obstacle for internal APIs: ADT. ADT defines a rule to prohibit the use of classes from Com. Android. Internal.
There are several ways to bypass this restric
Android: Plug-in com. android. ide. eclipse. adt was unable to load class android, androideclipseadt
Turn Off Eclipse directly. It may be better to open it again.
If not, perform the following steps:
1. If no ADT has been added, then: Help-> Add New Software-> Add
Enter
Android Studio com. android. dex. DexException: Multiple dex files define (repeated reference package), androiddefine
If you use Android Studio for development and use other projects as libraries, this problem is very easy to occur. This problem occurs because the package is repeatedly referenced, which means that a p
Failed to find: com. android. support: appcompat-v7, Devil's cry 5 failedtofind
Failed to find: com. Android. support: appcompat-v7 error occurs when you create an Android project using android Studio. For example:
This is bec
Xirihanlin 2011.06.03
Original path: http://devmaze.wordpress.com/2011/01/18/using-com-android-internal-part-2-hacking-around/
In the previous article, I explained why it is difficult for us to use internal and hidden APIs without reflection. This is because Android. jar does not contain these APIs, so no one can reference these classes during compilation.
This a
The Android program depends on a Library program B. The requirements for converting formatted json strings to standard json strings are used in program B.
Public static String jsonFormatter (String uglyJSONString) {Gson gson = new GsonBuilder (). setPrettyPrinting (). create (); JsonParser jp = new JsonParser (); JsonElement je = jp. parse (uglyJSONString); String prettyJsonString = gson. toJson (je); return prettyJsonString ;}
However, in the
Xirihanlin 2011.06.07
Original path: https://devmaze.wordpress.com/2011/01/19/using-com-android-internal-part-5-summary-and-example/
To be able to use internal and hidden APIs, You need:
1. Create a custom original-android.jar that contains all. class files
2. Create a custom Android platform to use original-an
Android Error -- ActivityManager: Error: Activity class {com. borrowbook. activity, activity. class
The following problems occur when running the program:
Solution:
1. clean Project
2. Check whether the main Activity name contains the '.' symbol in the AndroidManifest. xml file.
Check the AndroidManifest. xml file and you will be prompted to delete a dupli
1. Open as, expand the list of items in the Build.gradle box.2. Addbuildscript { repositories { mavenCentral() // or jcenter() } dependencies { classpath ‘com.android.tools.build:gradle:3.0.1‘ // 版本号 根据自己的版本修改 }}allprojects { repositories { jcenter() }}3. If there is a junit error prompt after the modification,Then modifydependencies { compile fileTree(dir: ‘libs‘, include: [‘*.jar‘]) testCompile ‘junit:j
.46. When you want to catch an exception with a code snippet, select the fragment in the editor and press Ctrl-alt-t (code | Surround with ... Then select "Try/catch". It automatically generates a snap block of all exceptions thrown in the code fragment. In Options | File Templates | You can also customize the template that generates the capture block yourself in Code tab.Other items in the list can be surrounded by other structures.47, when using the code to complete, use the Tab key to enter t
or later)
CheckManifest () checks whether the AndroidManifest. xml file has the required permissions for configuration, checks whether the broadcast receiver has the correct permissions and filters, and whether it can normally receive broadcasts. Otherwise, an exception is thrown.
Register () registers a GCM service. It starts a service named com. google. android. c2dm. intent. REGISTER with the action nam
Multi-thread programming in Android (1) with source code and android multi-thread programming
Multi-Thread programming in Android: Conceptual Analysis of Handler, Runnable, and Thread classes
1. Handler class:
Handler is a mechanism encapsulated by Google: it can be used to
Android Network Programming transmits data to the server (1). android Network Programming
Android Network Programming-data transfer to servers (1)
Please respect others' labor achievements and repost the Source: transfer data from Andro
), and the vertical is the Y axis (1 to the downward direction, respectively, 0, 1, 2, 3 ). Daming Original: For reprinted, please indicate the source: http://blog.csdn.net/wdaming1986/article/details/6978814. First, let's look at the code in the layout file:
Figure (1) figure (2)
The code in the layout file is as follows:
[HTML]
View plaincopyprint?
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