use imessage on android

Use of Menu level 1 Menu and level 2 Menu of Android learning notes, and android learning notes (1) No changes have been made to the layout file. (2) the code in the main. xml file under the res -- menu directory is as follows: (3) In the string. xml file under the values directory: (3) The MainActivity. java code is as follows: Package com. example. menu_

Android expert path: Use of Custom Attributes attr. xml and TypedArray in Android Generally, we use android: xxx =. However, sometimes we need to use custom attributes, especially for custom views. The following steps are generall

[Android Notes] use DialogFragment to host dialog and Android dialogfragment CommonAlertDialogIt is destroyed when switching between the horizontal and vertical screens. If there is data on the dialog, it will also be lost. The solution is to useDialogFragment.UsedialogFragmentGenerally, two methods are required: OnCreateView (LayoutInflater, ViewGroup, Bundl

Corporation" in the "Status" column is "Installed", as shown below: Under the "Tools" menu, select "Manage AVDs...", as shown below: The "Android Virtual Device Manager" window appears. Select "New" in the window. Enter a Name for your virtual device in the "Name" field. Note that no space is allowed in the Name field. Select "Intel Atomx86 System Image (Intel Corporation)-API Level 10" from the drop-down list of the "Target" field, as shown belo

configuration success Working with processes1, use ADT to create a Java projectAdd JUnit to the Android.jar and Uiautomator.jar in the Android platforms you use when you create the project 2. Create a new package (I'll just call com here)3, and then create a class under this package, enter the following Java code, the code is all the official document code,

How to Use Android Studio to develop/debug the Android source code, studioandroid This article uses the development/tools/idegen/README in the source code as the guiding document. Environment: Ubuntu 14.10, openJdk 1.7, Android Studio 1.0.2, android-5.0.1_r1 source code Beca

. Windowwindow-level control, if you just want to have a window use hardware acceleration: GetWindow (). SetFlags ( WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED, WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED); 4. Viewyou can control whether a single view uses hardware acceleration through code at run time: Myview.setlayertype (view.layer_type_software, NULL); Layer_type_hardware is the

Just as DOTNET development requires msdn and Java development requires JDK documentation, it is best to have corresponding help documentation before Android development. In fact, the android SDK itself contains a lot of development help documentation (English version ). The procedure is as follows: 1. Open the SDK to download the help document directory. My installation directory is in c: \ Program Files

Use Kotlin to develop Android and kotlin to develop android Check out all my open-source projects [open-source lab]Welcome to my QQ group: [201055521]. Please click to download the source code of this blog client]Summary I first declared that I didn't use Kotlin for a long time. I wrote these articles almost simultane

How to use Java code to obtain Mac addresses of Android mobile terminals and android mobile terminals Now, let's take a look at how to use Java code to obtain the Mac address of the Android mobile terminal: You can use the followi

[Android] Android SDK Manager cannot be updated in Eclipse. Solution: [Use GoAgent) and androidgoagentCause Use Eclipse for Android development. When ADT (Android Deveopment Tooling) is installed) later (refer to the previous arti

Actionbar Introduction Method: There are several, starting with the Android 3.0 (API lever 11), all activity using the Theme.holo theme (or its subclasses) contains action Bar, when Targetsdkversion or minsdkversion property is set to "11" or greater, it is the default theme. In order to be compatible with the earlier versions of Android3.0, Actionbar is typically implemented through the appcompatactivity implementation of extends integration support

1. Example description Since Android 3.0, Android has introduced actoinbar. It must be said that before Android 3.0, the title bar of Android is really ugly and there is no function yet. In the past, the top columns of many applications were similar to Apple, for example. With the release and gradual expansi

When we do development in peacetime, inevitably use a variety of dialog boxes, I believe that there are other platform development experience friends will know that most of the platform only provides a few of the simplest implementation, if we want to achieve their specific needs of the dialog box, you may first think, through inheritance and other means, Rewrite our own dialog box. Of course, this is a good way to solve the problem, but the general s

Recent projects need to use the chart, the technology is limited, it is difficult to achieve their own, so after comparison, finally decided to use hellocharts this open source Library, Portal: Https://github.com/lecho/hellocharts-android, First, because the introduction of convenience, the second is the code is relatively clear, easy to add to the project. Anoth

length in bytes of the data to be played Throws Illegalstateexception If it is called in an invalid state Ioexception Illegalargumentexception However, it is helpless to play encrypted audio files in real time. Although some encrypted audio files can be solved by combining audiotrack with libmad. 3. Simple demo program The following provides an audiotrack MP3 dem

How to Use Ant to automatically build Android and ant to build android Ant is a good cross-platform build tool, especially for Java projects. It is very convenient to use it to automatically build Android projects. Generally, to build an

In the Android API you can find a lot of places that use integer sets as parameters, and look at the examples first. LinearLayout is a familiar UI basic element that has a directional attribute in it, which can be set in the following ways: Copy Code code as follows: linearlayout.setorientation (int); When used, this is usually the case: Copy Code code as follows: Line

PrefaceThe downloaded SDK package contains a folder named "Tools", which provides us with many Android-related Tools, some of which are essential, now let's introduce the simulator. Create an Android SimulatorYou can use "Android SDK and AVD Manager" to easily create an Android