fingerprint scanner android api

1. First locate the debug keystore location: 2. In "cmd", type the following command: Keytool-list-alias androiddebugkey-keystore "C: \ Users \ itrue \. Android \ Debug. keystore"-storepass Android-keypass android If the system prompts that keytool cannot be found, add the bin directory in JDK to the environment variable. Obtain the authentication

Windows-->preferences-->android-->build and gets the SHA1 fingerprint value on the right: "3b:bf:6c:48:0b:ee:79.。。。”。 and record the package name of your application. As this article uses Com.example.mapdemo...(6) to the Baidu Map API site just now, click on the upper right corner of the "API console", click "Create A

Android API Guides --- Data StorageData StorageStore application data in databases, files, or preferences, internal or removable storage. You can also add a data backup service to enable users to store and recover application and system data.Storage OptionsTrainingSynchronize to cloud This course covers different policies for the application of cloud computing functions. It covers synchronizing data and usi

After configuring the development environment (including Java environment variables) ----- 1. Find your Debug. keystore file in the eclipse tool, Choose windows --> preference --> Android --> build, The default debug keystore value is the path of DEBUG. keystore. ----- 2. Obtain the MD5 value of DEBUG. keystore. First, run the CMD command line to enter the path where the debug. keystore file is located, Run the following command: Keytool-list

Map applications use Com.google.android.maps this package. Used by the Mapview control. But before you need to apply for a development API key, this key will be tied to the current computer user. And then through the key to the official application can get a development of the API key First run cmd, in the DOS interface, enter Keytool-list-v-keystore C:usersbystander.androiddebug.keystore command, an