android camera api tutorial

Window->android SDK and AVD Manager appear the following interfaceSelect the Update All button and the following interface appearsSelect an item on the left, click on the installation, click Reject to not install, I only choose the SDK 2.1 and samples for API 7, I can arbitrarily customize, OK, select the Install button, enter the installation interface as follows:The installation is completed as follows:(

1. Download Android StudioGo to official website https://developer.android.com/studio/index.html Download the latest version of Android Studio2.1 (bring your own ladder)or copy the following URL using Thunderbolt download:Https://dl.google.com/dl/android/studio/install/2.1.2.0/android-studio-bundle-143.2915827-windows.

My Android advanced tutorial ------) the intent in the onStartCommand () method of service in android is null Today, when I was maintaining a company APP, a null pointer suddenly went wrong, Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.content.Intent.getBooleanExtra(java.lang.String, boolean)' on a null object refer

Basic tutorial on Android-10.14 Android GPS1. Locate related APIs 1) LocationManager Official API documentation: LocationManagerThis is a system service and cannot be new directly. You need: LocationManager lm = (LocationManager)getSystemService(Context.LOCATION_SERVICE); In addition, do not forget to add permissions

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

Tutorial: 1. Prepare and configure the development environment: Development Environment: Mac ox 10.7.3 + xcode4.2 + ndk R7 + eclipse Helios Deployment environment: ZTE v880 has gone through the ROM of 2.3.5, And the simulator is API 7 and Android 2.1. A. Install xcode and eclipse first. I will not talk much about the installation of these two

Android Studio entry-level tutorial (1), androidstudioStatement AS is a mainstream tool for Android development, but eclipse is used for school teaching. Many people do not know how to get started. I can see a very well-organized tutorial on the Internet. I will repost it and hope it can help people who need it. Life O

the point, recently in the configuration of the Android development environment, encountered a big problem, that is, Google's Android website incredibly successful by my celestial to the wall dropped, has not figured out what this is for. The difficulty of my celestial plan to make a mobile phone system, so we do not let the use of Android? Very depressed, think

class 193 10.1.3 Zoomcamera Class 195 Use of 10.1.4 Smoothcamera 196 10.2 Special features of the camera class 198 10.2.1 Gesture Zoom Function 198 Camera operations in the 10.2.2 stitching background 201 10.2.3 using HUD 204 in the camera 10.2.4 controlling the movement of Camera objects 208 10.2.5 Coordinate Convers

Simple tutorial for Android-50th gun (Tool Test) and android Tool In development, we generally customize our own tool classes to improve development efficiency. To ensure the reliability of the project, we usually perform unit tests on the tool class before introducing the tool class to the project. Let's take an example to see how to build a test environment. 1.

mode, as for UE4, I am involved in this platform is not deep and daydream support for it is limited, the number of API poor, here do not do too much discussion. Click Learn more to enter the Daydream Android Developer website: Https://developers.google.com/vr/android/, you can see here is the basic Google VR SDK Android