我的布局中有一个EditText和一个Button。
在编辑字段中写入并单击按钮后,我想在触摸键盘外部时隐藏虚拟键盘。我假设这是一段简单的代码,但我在哪里可以找到它的示例?
我的布局中有一个EditText和一个Button。
在编辑字段中写入并单击按钮后,我想在触摸键盘外部时隐藏虚拟键盘。我假设这是一段简单的代码,但我在哪里可以找到它的示例?
当前回答
protected void hideSoftKeyboard(EditText input) {
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(input.getWindowToken(), 0);
}
其他回答
//In Activity
View v = this.getCurrentFocus();
if (v != null) {
InputMethodManager im = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
im.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
//In Fragment
View v = getActivity().getCurrentFocus();
if (v != null) {
InputMethodManager im = (InputMethodManager)getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
im.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
```
Android 11中有一个名为WindowInsetsController的新API,应用程序可以从任何视图访问控制器,通过它我们可以使用hide()和show()方法
val controller = view.windowInsetsController
// Show the keyboard (IME)
controller.show(Type.ime())
// Hide the keyboard
controller.hide(Type.ime())
看见https://developer.android.com/reference/android/view/WindowInsetsController
there are two ways to do so...
method 1:in manifest file
define the line **android:windowSoftInputMode="adjustPan|stateAlwaysHidden"** of code in your manifest.xml file as below...
<activity
android:name="packagename.youactivityname"
android:screenOrientation="portrait"
android:windowSoftInputMode="adjustPan|stateAlwaysHidden" />
Method 2 : in Activity or Java class
if(getCurrentFocus()!=null) {
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE)`enter code here`;
inputMethodManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
}
它会work....@ASK
这对我所有奇怪的键盘行为都有效
private boolean isKeyboardVisible() {
Rect r = new Rect();
//r will be populated with the coordinates of your view that area still visible.
mRootView.getWindowVisibleDisplayFrame(r);
int heightDiff = mRootView.getRootView().getHeight() - (r.bottom - r.top);
return heightDiff > 100; // if more than 100 pixels, its probably a keyboard...
}
protected void showKeyboard() {
if (isKeyboardVisible())
return;
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
if (getCurrentFocus() == null) {
inputMethodManager.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
} else {
View view = getCurrentFocus();
inputMethodManager.showSoftInput(view, InputMethodManager.SHOW_FORCED);
}
}
protected void hideKeyboard() {
if (!isKeyboardVisible())
return;
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
View view = getCurrentFocus();
if (view == null) {
if (inputMethodManager.isAcceptingText())
inputMethodManager.toggleSoftInput(InputMethodManager.HIDE_NOT_ALWAYS, 0);
} else {
if (view instanceof EditText)
((EditText) view).setText(((EditText) view).getText().toString()); // reset edit text bug on some keyboards bug
inputMethodManager.hideSoftInputFromInputMethod(view.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
}
}
在Kotlin
fun hideKeyboard(activity: BaseActivity) {
val view = activity.currentFocus?: View(activity)
val imm = activity.getSystemService(Activity.INPUT_METHOD_SERVICE) as InputMethodManager
imm.hideSoftInputFromWindow(view.windowToken, 0)
}