点击按钮后,关闭键盘(休息,如果没有的EditText专注于)如果没有、按钮、键盘、专注于

2023-09-07 13:53:56 作者:劫色博士

我把这个在我的按钮监听器:

  InputMethodManager inputManager =(InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);inputManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(),InputMethodManager.HIDE_NOT_ALWAYS); 

这完全适用于键盘处于起来:它会关闭键盘,然后继续执行。问题是,当没有的EditText 是有史以来pressed(他们没有被突出显示/集中),它打破和应用程序停止工作。

我想这将是很好,如果我可以检查是否一个EditText曾经去过pressed。

我试图做这个检查:

  InputMethodManager IMM =(InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);如果(imm.isActive()),如果任何视图目前在输入法主动//返回true{    imm.hideSoftInputFromWindow(getCurrentFocus()getWindowToken(),InputMethodManager.RESULT_UNCHANGED_SHOWN);} 

修改

我落得这样做的:

我创造了这个方法:

 公共静态无效hideSoftKeyboard(活动活动,查看视图){    InputMethodManager IMM =(InputMethodManager)activity.getSystemService(Context.INPUT_METHOD_SERVICE);    imm.hideSoftInputFromWindow(view.getApplicationWindowToken(),0);} 
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然后我叫在我的按钮侦听是这样的:

  hideSoftKeyboard(MainActivity.this,V); // MainActivity是我的类和V的名字是我在按钮监听器方法使用的视图。 

解决方案

您可以使用此:

您可以做一个方法,并调用它的onCreate()方法:

 公共静态无效hideSoftKeyboard(活动活动,查看视图){InputMethodManager IMM =(InputMethodManager)activity.getSystemService(Context.INPUT_METHOD_SERVICE);imm.hideSoftInputFromWindow(view.getApplicationWindowToken(),0);} 

或者干脆你可以在manifest文件这样的添加:

<活动机器人:名字=com.your.package.ActivityName  机器人:windowSoftInputMode =stateHidden/>

I put this on my button listener:

InputMethodManager inputManager =(InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);

inputManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(),InputMethodManager.HIDE_NOT_ALWAYS);

It works perfectly for when the keyboard is up: it closes the keyboard and then continues its execution. The problem is that when no EditText was ever pressed (none of them are highlighted/focused on), it breaks and the app "stops working".

I guess it would be nice if I could check if an EditText had ever been pressed.

I tried to do this to check:

InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);

if (imm.isActive()) // returns true if any view is currently active in the input method
{
    imm.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), InputMethodManager.RESULT_UNCHANGED_SHOWN);
}

EDIT

I ended up doing this:

I created this method:

public static void hideSoftKeyboard (Activity activity, View view) 
{
    InputMethodManager imm = (InputMethodManager)activity.getSystemService(Context.INPUT_METHOD_SERVICE);
    imm.hideSoftInputFromWindow(view.getApplicationWindowToken(), 0);
}

I then called the method in my button listener like this:

hideSoftKeyboard(MainActivity.this, v); // MainActivity is the name of my class and v is the View I used in my button listener method.

解决方案

you can use this:

You can make a method and call it on onCreate() method:

public static void hideSoftKeyboard (Activity activity, View view) {
InputMethodManager imm = (InputMethodManager)activity.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(view.getApplicationWindowToken(), 0);}

or simply you can add in manifest file like this:

 <activity android:name="com.your.package.ActivityName"
  android:windowSoftInputMode="stateHidden"  />