popupwindow

问题 I'm trying to create a popup window that only appears the first time the application starts. I want it to display some text and have a button to close the popup. However, I'm having troubles getting the PopupWindow to even work. I've tried two different ways of doing it: First I have an XML file which declares the layout of the popup called popup.xml (a textview inside a linearlayout) and I've added this in the OnCreate() of my main Activity: PopupWindow pw = new PopupWindow(findViewById(R.id

问题 I'm trying to create a popup window that only appears the first time the application starts. I want it to display some text and have a button to close the popup. However, I'm having troubles getting the PopupWindow to even work. I've tried two different ways of doing it: First I have an XML file which declares the layout of the popup called popup.xml (a textview inside a linearlayout) and I've added this in the OnCreate() of my main Activity: PopupWindow pw = new PopupWindow(findViewById(R.id

问题 I'm trying to create a popup window that only appears the first time the application starts. I want it to display some text and have a button to close the popup. However, I'm having troubles getting the PopupWindow to even work. I've tried two different ways of doing it: First I have an XML file which declares the layout of the popup called popup.xml (a textview inside a linearlayout) and I've added this in the OnCreate() of my main Activity: PopupWindow pw = new PopupWindow(findViewById(R.id

问题 To create a simple working PopupWindow, we need to do the following: popup_example.xml: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:padding="10dip" android:layout_width="fill_parent" android:layout_height="wrap_content"> <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="10dip" android:text="Test Pop-Up" /> </LinearLayout> Java

问题 I have a popup window displaying when I click an item in my list activity. The problem is that the back key doesn't close it. I tried catching the back key in my list activity but it doesn't register it...then I tried registering a onkeylistener to the view I'm passing to my popup window. Like this: pop.setOnKeyListener(new View.OnKeyListener() { @Override public boolean onKey(View v, int keyCode, KeyEvent event) { // TODO Auto-generated method stub boolean res=false; if (keyCode == KeyEvent

问题 In Android API11+ I'm displaying a button inside a PopupWindow. I'd like to show a PopupMenu when the button is clicked, without closing the PopupWindow. Is this possible at all? I'm instantiating and initilizing the PopupMenu, but when I call popupMenu.show() I'm getting this error (LogCat + partial call stack): 02-25 13:31:38.281: W/WindowManager(528): Attempted to add window with token that is a sub-window: android.os.BinderProxy@41316cc8. Aborting. 02-25 13:31:51.257: D/AndroidRuntime

问题 I am using PopupWindow with showAsDropDown(anchor). When the anchor is at the top of the screen it works fine, but when at the bottom of the screen nothing shows up. According to the documentation for PopupWindow.showAsDropDown() this should work: http://developer.android.com/reference/android/widget/PopupWindow.html#showAsDropDown%28android.view.View%29 "Display the content view in a popup window anchored to the bottom-left corner of the anchor view. If there is not enough room on screen to

问题 I want to dismiss the pop up window when back button is pressed. I tried with this code: popwindow.setBackgroundDrawable(new BitmapDrawable()); and it works. But in my app, pop should remain, even after touching outside of the pop up window. It should be dismissed only when back button is pressed. So I tried this: popwindow.setFocusable(false); Now its not dismissing when touched outside the pop up. But its not dismissing on back press too. I do not want to overide `onBackPressed(). Is there

问题 I am using a Popup window and within that window I have a search view. Upon clicking the search view the soft keyboard comes on screen. So I want whenever I press the search button or enter button from keybaord it will get the data from the search view and will show the relevant information. I am using an OnKeyListener to get the key but it is not registering the enter and search key presses. My code: searchview.setOnKeyListener(new OnKeyListener() { @Override public boolean onKey(View arg0,

问题 I am opening nvd3 pieChart in a popup window. I create popup window like this: function openPopup(html,pos,style) { var newWindow = window.open(''); newWindow.document.write(html); return newWindow; } function openChartPopup(chartID,chartTitle) { divId = "div" + chartID; html = "<p>"+chartTitle+"</p><div id= \""+divId+"\"><svg id=\""+chartID+"\"></svg></div>"; newWindow = openPopup(html,"_blank",""); return d3.select(newWindow.document.getElementById(chartID)); } then I create a pieChart