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
对于开放式键盘:
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showSoftInput(edtView, InputMethodManager.SHOW_IMPLICIT);
对于关闭/隐藏键盘:
InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(edtView.getWindowToken(), 0);
其他回答
public static void hideSoftKeyboard(Activity activity) {
InputMethodManager inputMethodManager = (InputMethodManager) activity
.getSystemService(Activity.INPUT_METHOD_SERVICE);
inputMethodManager.hideSoftInputFromWindow(activity.getCurrentFocus()
.getWindowToken(), 0);
}
每次都像魔术般
private void closeKeyboard() {
InputMethodManager inputManager = (InputMethodManager)getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
inputManager.hideSoftInputFromWindow(getActivity().getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
}
private void openKeyboard() {
InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
if(imm != null){
imm.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, 0);
}
}
我几乎尝试了所有这些答案,我遇到了一些随机问题,特别是三星galaxy s5。
我最终的结果是强迫表演和隐藏,而且效果很好:
/**
* Force show softKeyboard.
*/
public static void forceShow(@NonNull Context context) {
InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
}
/**
* Force hide softKeyboard.
*/
public static void forceHide(@NonNull Activity activity, @NonNull EditText editText) {
if (activity.getCurrentFocus() == null || !(activity.getCurrentFocus() instanceof EditText)) {
editText.requestFocus();
}
InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(editText.getWindowToken(), 0);
activity.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
}
public final class UtilsKeyboard {
/**
* Sets the cursor at the end of this edit text and shows a keyboard
*/
public static void focusKeyboard(@NonNull EditText editText) {
editText.requestFocus();
editText.setSelection(editText.getText().length());
showKeyboard(editText);
}
private static void showKeyboard(@NonNull View view) {
final InputMethodManager manager = (InputMethodManager) view.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
if (manager != null) {
manager.showSoftInput(view, InputMethodManager.SHOW_FORCED);
}
}
public static boolean hideKeyboard(@NonNull Window window) {
View view = window.getCurrentFocus();
return hideKeyboard(window, view);
}
private static boolean hideKeyboard(@NonNull Window window, @Nullable View view) {
if (view == null) {
return false;
}
InputMethodManager inputMethodManager = (InputMethodManager) window.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
if (inputMethodManager != null) {
return inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
return false;
}
public static boolean hideKeyboard(@Nullable View view) {
if (view == null) {
return false;
}
InputMethodManager inputMethodManager = (InputMethodManager) view.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
if (inputMethodManager != null) {
return inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
return false;
}
/**
* This will hide the keyboard and unfocus any focused view.
*/
public static void unfocusKeyboard(@NonNull Window window) {
// When showing the bottom menu, make sure the keyboard isn't and that no view has focus
hideKeyboard(window);
final View focused = window.getCurrentFocus();
if (focused != null) focused.clearFocus();
}}
有很多答案,如果一切都不起作用,那么,这里有一个提示:),您可以制作EditText,
edittext.setAlpha(0f);
由于alpha方法,将看不到该编辑文本,现在使用上面的答案了解如何使用EditText显示/隐藏软键盘。