Android-以编程方式使EditText不显示键盘 [英] Android - EditText made programmatically not showing keyboard

问题描述

我在使用 ArrayAdapter< String> 的情况下制作了一个应用程序，并以编程方式在相对布局中创建了editText视图，该布局均在 AppCompatDialogFragment .每个editTexts都显示出来，我可以单击它们，但是如果没有打开键盘来输入.我尝试过类似的事情:

I am making an app where I am using a ArrayAdapter<String> and I am programmatically making an editText view inside of a Relative Layout which is all inside of a AppCompatDialogFragment. Each of the editTexts are showing up and I can click on them, but if it doesn't open the keyboard to type. I have tried things like:

EditText editText = (EditText) findViewById(R.id.myTextViewId);
editText.requestFocus();
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showSoftInput(editText, InputMethodManager.SHOW_IMPLICIT);

即使我尝试手动打开键盘，它也仍然无法打开.

Even if I try to manually open the keyboard, it still doesn't open.

        RelativeLayout listLayout = new RelativeLayout(this.getContext());
        listLayout.setLayoutParams(new AbsListView.LayoutParams(
                AbsListView.LayoutParams.WRAP_CONTENT,
                75));

        if(super.getItem(position) == ParameterTypes.String.toString()) {
            EditText editText = new EditText(this.getContext());
            editText.setWidth(500);
            editText.setHint(parameterNames[position]);
            editText.setInputType(InputType.TYPE_CLASS_TEXT);
            listLayout.addView(editText);
        } else if(super.getItem(position) == ParameterTypes.Integer.toString()) {
            EditText editText = new EditText(this.getContext());
            editText.setWidth(500);
            editText.setHint(parameterNames[position]);
            editText.setInputType(InputType.TYPE_CLASS_NUMBER);
            listLayout.addView(editText);
        } else if(super.getItem(position) == ParameterTypes.Double.toString()) {
            EditText editText = new EditText(this.getContext());
            editText.setWidth(500);
            editText.setHint(parameterNames[position]);
            editText.setInputType(InputType.TYPE_NUMBER_FLAG_DECIMAL);
            listLayout.addView(editText);
        return listLayout;

推荐答案

尝试一下

getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);

在xml

android:focusableInTouchMode="true"

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