安卓强制关闭软键盘输入法

Activity 中关闭软键盘

InputMethodManager imm = (InputMethodManager) mActivity.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(mActivity.getCurrentFocus().getWindowToken(), 0);

Fragment  中关闭软键盘

View v = getActivity().getCurrentFocus();
InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(v.getWindowToken(), 0);