How do I download NDK manually?

Install a specific version of the NDK Click the SDK Tools tab. Select the Show Package Details checkbox. Select the NDK (Side by side) checkbox and the checkboxes below it that correspond to the NDK versions you want to install. Android Studio installs all versions of the NDK in the android-sdk /ndk/ directory.

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What is NDK file?

The Android Native Development Kit (NDK): a set of tools that allows you to use C and C++ code with Android . CMake: an external build tool that works alongside Gradle to build your native library. You do not need this component if you only plan to use ndk-build.

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