Android drag/drop framework allows your users to move data from one View to another View in the current layo
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Anotificationis a message you can display to the user outside of your application's normal UI. When yo
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Android location APIs make it easy for you to build location-aware applications, without needing to focus
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Emailis messages distributed by electronic means from one system user to one or more recipients via a netw
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In Android, you can use SmsManager API or devices Built-in SMS application to send SMS's. In this tutori
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Android provides Built-in applications for phone calls, in some occasions we may need to make a phone call t
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文件区别：.h ：头文件。头文件包含类，类型，函数和常数的声明。.m ：源代码文件。这是典型的源代码文件扩展名，可以包含Objective-C和C代码。.mm ：源代码文件。带有这种扩展名的源代码文件，除了可以包含O
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The Android SDK includes a virtual mobile device emulator that runs on your computer. The emulator lets yo
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