在编辑文本时只需打开键盘英语

当用户将焦点放在EditText上时,您可以打开键盘选择器对话框

InputMethodManager imeManager = (InputMethodManager) getApplicationContext().getSystemService(INPUT_METHOD_SERVICE);
imeManager.showInputMethodPicker();

尝试下面的代码。

在onCreate中调用此函数

public static void hideKeyboardFrom(Context context, View view) {
            InputMethodManager imm = (InputMethodManager) context.getSystemService(Activity.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
        }

public static void showKeyboard(Context context, View view) {
        InputMethodManager imm = (InputMethodManager) context.getSystemService(Activity.INPUT_METHOD_SERVICE);
        imm.showSoftInput(view, 0);
    }