隐藏软键盘

public void hideSoftKeyboard() {
	new Thread(){
		public void run() {
			try {
				sleep(100);
				fHandler.obtainMessage().sendToTarget();
			} catch (Exception e) {
			}
		};
	}.start();
}
private Handler fHandler = new Handler(){
	@Override
	public void handleMessage(Message msg) {
		super.handleMessage(msg);

        View view = getCurrentFocus();
        if (view != null) {
            InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Activity.INPUT_METHOD_SERVICE);
            inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
        }
	}
};