android api tutorial

Basic tutorial for Android -- 8.3.7 Paint API -- Xfermode and PorterDuff (4)This section introduces: In the previous section, we wrote the first example about the use of Xfermode and PorterDuff: Implementation of ImageView for rounded corners and circular images,We have realized the benefits brought by PorterDuff. Mode. DST_IN. In this section, we will continue

Android Baidu map API usage tutorialImport warehouse receiving File Download the latest library file on the download page. Copy the liblocSDK2.4.so file to the libs/armeabi directory. Copy the locSDK2.4.jar file to the project root directory, select "Add JARs" from Project Properties> Java Build Path> Libraries, select locSDK2.4.jar, and return the result after confirmation. In this way, you can use Baidu

Basic tutorial for Android -- 8.3.11 Paint API -- ColorFilter (color filter) (3-3) This section introduces: Well, I would have told you not to write it today. After all, it's hard to write it ~, What this section brings to you is:The third subclass of ColorFilter:Porterducolorfilter, SeePorterDuffNo.If you have read the previousBasic

Basic tutorial for Android -- 8.3.6 Paint API -- Xfermode and PorterDuff (3)This section introduces: In the previous section, we learned the three sons in Xfermode: porterduxfermode, which is a parameter in the constructor:PorterDuff. ModeAfter viewing 16 image mixing modes, we wrote code to verifyThere are 18 different mixed-layout modes, and 18 are added with

Basic tutorial for Android -- 8.3.9 Paint API -- ColorFilter (color filter) (1-3)This section introduces: We have learned the MaskFilter (mask) and used its two sub-classes BlurMaskFilter to blur the effect. EmbossMaskFilterThis section describes how to use another API --ColorFilter(Color filter), same as MaskFilter,

Android Baidu map API usage tutorial, androidapiImport warehouse receiving File Download the latest library file on the download page. Copy the liblocSDK2.4.so file to the libs/armeabi directory. Copy the locSDK2.4.jar file to the project root directory, select "Add JARs" from Project Properties> Java Build Path> Libraries, select locSDK2.4.jar, and return the r

Basic tutorial for Android -- 8.3.13 Paint API -- Shader (Image Rendering)This section introduces: Recently, my blog updates have been delayed due to work events and interviews. I apologize for your failure ~This afternoon, I went to the dream catcher network for an interview. The great gods gave me a lesson, increasing my knowledge,As well as the planning of s

The APIs that have been being called recently are found to be unsuccessful and have been entangled for a long time. For more information, see tutorials and official documents, three steps are required. 1. Apply for App_ID 2. Enter the package name. 3, Obtain the md5 value of the program signature, You can call these three steps as long as you are correct, but you do not know that the keystore we pack is different from the md5 value of the program signature obtained by the packaged keystore. The

The APIs that have been being called recently are found to be unsuccessful and have been entangled for a long time. For more information, see tutorials and official documents, three steps are required. 1. Apply for app_id 2. Enter the package name. 3, Obtain the MD5 value of the program signature, You can call these three steps as long as you are right, but you do not know that sometimesThe keystore called by eclipse is different from the MD5 of the program signature obtained by the packaged key

Android cainiao Study Notes 30 ---- use Baidu map API for Android (I) preparations and display maps in applications, and android Baidu map api 1. Preparations: Baidu map API is open for free, but you need to apply for