Android之软键盘自动弹出和关闭【代码分享】

private EditText top_middle;//输入框//-------------------------------------弹出软键盘-----------------------------------top_middle.setFocusable(true);top_middle.setFocusableInTouchMode(true);top_middle.requestFocus();InputMethodManager inputManager =(InputMethodManager) top_middle.getContext().getSystemService(   Context.INPUT_METHOD_SERVICE);inputManager.showSoftInput(top_middle, 0);Timer timer = new Timer();timer.schedule(new TimerTask(){  public void run()  {   InputMethodManager inputManager =   (InputMethodManager) top_middle.getContext().getSystemService(      Context.INPUT_METHOD_SERVICE);   inputManager.showSoftInput(top_middle, 0);  }},998);

//-----------------------------------软键盘自动关闭----------------------------------------InputMethodManager imm = (InputMethodManager) this.getSystemService(Context.INPUT_METHOD_SERVICE);imm.hideSoftInputFromWindow(top_middle.getWindowToken(), 0);

//--------------------------------对话框中自动弹出和关闭-----------------------------------getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);