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这是我初始化 popUpWindow 的地方

popUp = new PopupWindow(this);
layout = new LinearLayout(this);
mainLayout = new LinearLayout(this);
tv = new TextView(this);

ques = new EditText(this);
sol = new EditText(this);



params = new LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT);
layout.setOrientation(LinearLayout.VERTICAL);
tv.setText("Hi this is a sample text for popup window");
layout.addView(ques, params);
popUp.setContentView(layout);

这是我试图设置监听器的地方:

popUp.showAtLocation(layout, Gravity.BOTTOM, 10, 10);
popUp.update(50, 50, 300, 80);


popUp.setFocusable(true);
ques.clearFocus();
ques.addTextChangedListener(new TextWatcher() {

public void afterTextChanged(Editable s) {}
 public void beforeTextChanged(CharSequence s, int start, int count, int after) { }

 public void onTextChanged(CharSequence s, int start, int before, int count) {
                                           xx=ques.getText();
                                        }});




ques.setEnabled(true);
ques.getText();

弹出窗口看起来很好,里面有一个editText,但它好像不起作用,keyBoard 不显示,如果我正常书写,它仍然显示为空白。

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1 回答 1

2

我有同样的问题,只需使用:

popUp.setFocusable(true);
于 2012-12-18T09:38:02.783 回答