安卓。粘贴文本时从 EditText 中删除 HTML

Question

也许这是一个非常简单的问题，但我绝对不明白该怎么做。当我从网站复制文本并将其粘贴到 EditText 中时，我在 EditText 中得到 HTML 格式，如何避免这种情况？

我的编辑文本

<EditText
            android:id="@+id/field"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"/>

Answer 1

将 TextChangeListener 添加到您的编辑 TextView

yourEditTextView.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {

            }

            @Override
            public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
                charSequence = charSequence.toString()
                        .replaceAll("<(.*?)\\>", " ");//Removes all items in brackets
                charSequence =
                        charSequence.toString().replaceAll("<(.*?)\\\n", " ");//Must be undeneath
                charSequence = charSequence.toString()
                        .replaceFirst("(.*?)\\>",
                                " ");//Removes any connected item to the last bracket
                charSequence = charSequence.toString().replaceAll("&nbsp;", " ");
                charSequence = charSequence.toString().replaceAll("&amp;", " ");
            }

            @Override
            public void afterTextChanged(Editable editable) {

            }
        });

希望对你有帮助