Android Studio - 输入法管理器

Question

安卓工作室版本：2.3.3 下面的代码不起作用，它应该隐藏键盘，但事实并非如此。请帮忙。

InputMethodManager imm = (InputMethodManager) 
getSystemService(Context.INPUT_METHOD_SERVICE);
public void setImm(InputMethodManager imm) {
this.imm = imm;
}
public InputMethodManager getImm() {
imm.hideSoftInputFromWindow(urledit.getWindowToken(),0);
return imm;
}

Answer 1

/**
* Hides the soft keyboard
*/
public void hideSoftKeyboard() {
if(getCurrentFocus()!=null) {
InputMethodManager inputMethodManager = (InputMethodManager) 
getSystemService(INPUT_METHOD_SERVICE);
inputMethodManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
}
}
/**
* Shows the soft keyboard
*/
public void showSoftKeyboard(View view) {
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
view.requestFocus();
inputMethodManager.showSoftInput(view, 0);
}

试试这个来隐藏和显示键盘

Answer 2

希望有用

public static void hideKeyboard(Activity activity) {
InputMethodManager imm = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
View view = activity.getCurrentFocus();
if (view == null) {
view = new View(activity);
}
imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
}

Answer 3

嗨，使用此代码，它 100% 工作

View.OnTouchListener disable = new View.OnTouchListener() {
public boolean onTouch (View v, MotionEvent event) {
v.onTouchEvent(event);
InputMethodManager img = 
(InputMethodManager)v.getContext().getSystemService(INPUT_METHOD_SERVICE);
if (img != null) {
img.hideSoftInputFromWindow(v.getWindowToken(), 0);
}
System.out.println(ee.getSelectionEnd());
return true;
}
};
//create a Button to setOnTouchListener(event)
Button ee=new Button(this);
ee.setOnTouchListener(disable);