Open the Preference option under the Window menu. Choose android,native Development (Local development) to select your NDK installation directory. However, this plugin currently only supports NDK's R4 and R5 versions, and later will indicate that the path is invalid.
In fact, the plugin just needs this parameter to add this path to path, but not setting this path will cause the plugin to work abnormally. The invalid path for NDK appears to be invalid because it verifies the existence of a Gcc.exe file. We can create one of these gcc.exe manually.
Create directory manually (NDK directory) \toolchains\arm-eabi-4.4.0\prebuilt\windows\arm-eabi-4.4.0\bin\ On my side the second-level directory arm-eabi-4.4.0 No more, there is no direct creation is good. Then create a new text document in the Bin folder and rename it to Gcc.exe. Then, turn off the preferences page again, and reset the NDK installation directory to OK.
Native development native Development:invalid path for NDK (RPM)