Android :: Froyo WebView Doesn't Scroll Vertically
Jun 21, 2010
I have a WebView widget in my app that displays custom HTML content.The code is really simple - the class that handles the layout also implements the WebViewClient methods. It loads the html data into the WebView. The app works well on all OS's except Froyo. On Froyo the WebView doesn't respond to vertical scroll event it can scroll horizontally though.I had a onFling event listener - which has been disabled, but still no luck.
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Sep 18, 2010
I put a webview inside a scroll view according to this http://www.anddev.org/view-layout-resource-problems-f27/add-imageview. But I found that if the webview already loaded a long content, and then load short content again. The webview doesn't resize and the scroll bar is still here.
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Jul 3, 2012
I've got a ViewPager and a TextView inside it. When content of TextView is larger then it is visible on screen, there shall be possibility to scroll it vertically. But it does not do this automatically.Here is an xml for TextView
Code:
<?xml version="1.0" encoding="utf-8"?>
<TextView
android:id="@+id/txText"
android:layout_width="fill_parent"
[code]...
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Jan 11, 2014
The default for apps on my mostly stock android is the screen to be moved left, left, left, for app browsing. I'd like to try it just scrolling vertically, would I need a launcher for that? If so, any recs for the most simple elegant intuitive launcher that might do that?
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Feb 11, 2010
So everything is perfect about my Eris except that the scroll-ball doesn't scroll left anymore. This isn't the first time the problem came up. My last Eris had the same problem. It scrolls in every direction except which is kinda annoying as I use it alot more than I thought I would. Should I take it up with Verizon? It isn't a life or death situation but it makes editing sentences in texts a pain.
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Feb 28, 2010
Having this XML view code...
Why my ListView shows only the first item and does not fill the screen?
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Aug 6, 2009
I have application which show information on WebView. I use javascript and link too etc. "<a href="#" onclick="prompt('" something "'); ">" My problem: when I click on link page scroll up. I don't wont it. I can that page stay on the same place.
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Apr 12, 2010
Is it possible to disable the scrollbar in the webview? If possible how?
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Mar 16, 2010
I'm new to Android. I would like to simply know where on a page the user has scrolled. When a certain point on the web page appears at the bottom of the screen, I want to trigger an event. But this code causes an exception. I know that WebView inherits getScrollY() from View. Am I not implementing it correctly?
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Feb 16, 2009
Is there any way to be notified as the content of a WebView is scrolled? I can't see any functionality similar to that for ListView.
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Sep 3, 2009
I have a webview that I use to display html content. The html content does not fill the entire screen. I have the webview attributes set to "fill_parent" for width and height in the main.xml file.
Any idea how to get rid of the vertical scroll bar? It shows up the full length of the screen even though the content of the html file doesn't fill it.
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Feb 10, 2010
I'm trying to programmatically scroll a WebView to the location of a particular element in the DOM tree. But so far I haven't been able to get the WebView to respond to scroll requests. I've tried calling JavaScript that uses window.scrollTo(...), but the WebView doesn't respond. On the Java side, I've tried calling the WebView.flingScroll(...) method. WebView will respond to flingScroll, but what I need is a scrollTo(...) capability. Any ideas?
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May 14, 2010
I have a WebView that displays a complex graph. My problem is that the webview will only scroll a few pixels instead of scroll horizontal all the way so I can view the entire graph. How can I make it so my WebView is able to be scrolled all the way to the right/left to view the entire webview content? I tried putting a ScrollView around my WebView but it did the same thing.
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Mar 4, 2010
I have this webview on which I have a textbox at the bottom. The problem is when I click on this textbox the keypad pops up and covers it. How can I scroll the webview so that the textbox remain above the keypad. In iphone it is handled automatically.
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Oct 17, 2010
I update the html in a webView using loadData() followed by a reload(). I get the new data to display but the scroll of the page has not updated.I want to keep the view of the page at the bottom. I can wait a long time and it still doesn't update.Once I click the webView the scroll bars adjust and I can drag to the bottom of the page and see the new text.Things I have tried:
- multiple settings and calls in onPageFinished(). None worked because the getContentHeight() hasn't changed yet.I have also tried to scrollTo(100 + getContentHeight) and that doesn't work.
- pageDown(true)
still no good, thinking i could simulate my click.adding a few br tags. This worked a bit, but the number of br's has to equal the number of lines of new text. Since the number of new lines is not something that can be exactly determined based on orientation and screen variables it's not a good fix.
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Aug 11, 2009
Say, a WebView with an html that scrolls vertically. What would be the basic steps to make it scroll horizontally (screen by screen)? Can't grasp the idea.
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Aug 24, 2010
I'm pretty new to Android app development, and I've been playing around with swipe gestures using Android's SimpleOnGestureListener and a ViewFlipper.There are 3 children of the ViewFlipper, and each is a ScrollView. They're all dynamically populated when the Activity loads, and they don't change after that. The ScrollView is where the SimpleOnGestureListeners are attached.When I swipe on a page that scrolls, I get something full of "in onClick" "in onScroll" "in onFling" etc.On a page that's too short to scroll, I get "in onClick" "in onShowPress" "in onLongPress", and that's only if I'm touching the content within the too-short scrollview's children--if I touch elsewhere I get no events at all.Ideas on what's wrong, or how to detect the swipe gesture no matter how big the ScrollView is?
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Oct 19, 2010
I've extended ViewGroup to achieve something like a FlowLayout.I put my custom ViewGroup into a ScrollView, dynamically add a bunch of content and it doesn't scroll.The content that flows off the screen is not viewable.What am I missing, how can I allow my ViewGroup to be compatible with ScrollView?
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Oct 12, 2010
I have a listview that when scrolled and the items go off of the screen they are not redrawn when I scroll back to them (the text and checkbox). In fact, items that are off the bottom of the screen in the listview never get drawn when scrolling to them. This only happens in Froyo. Any other version it works just fine. I have checked and the data is there as expected in the adapter when the getItem method is called, it is just not visible. The listview item is there (it's occupying the same amount of screen space per item), I just cannot see the text or checkbox once scrolled off screen and back on again. Code...
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Jul 22, 2010
I put a webview in my application to visit a webpage which includes some javascript functions, my purpose is when users click a link in the webpage, it will start a new activity in the application. I've written "webSettings.setJavaScriptEnabled(true);" in my source codes.
It works well in most of the time, however sometimes it doesn't work, there is no response when users click, and I don't know why because the environment is not changed at all.
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Nov 9, 2009
I saw that the browser in sdk2.0 has sqlite support however it doesn't seem to work in webview (at least for me). Did any of you guys get sqlite to work in webview if so how?
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May 3, 2010
About 3 weeks ago my tackball stopped scrolling down.First I thought it had to do with grease but now that I have cleaned it (inside and out) with rubbing alcohol, it must be something else.Does anyone have any ideas?
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Aug 18, 2010
Here's a general question... I have an evo and there are apps like the htc gallery where smoothness of the animation are just as good as the iphones.
But why doesn't the browser zoom and scroll as nice as the iphone browser? Don't we have enough horsepower to match the quality as the iphone rendering?
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Oct 14, 2011
Code:
import android.app.Activity;
import android.os.Bundle;
import android.view.KeyEvent;
[Code].....
I have the following code. I'm trying to disable the complete default keyhandling by the webview component (the complete keyhandling is done by the loaded webpage in javascript).
However, the shouldOverrideKeyEvent isn't working. Eclipse 3.5.2 return 'the method shouldOverrideKeyEvent is undefined for the type Webview'. However, if I check the Android documentation, it says shouldOverrideKeyEvent is a method of WebView.
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Apr 4, 2009
I have encountered a problem with focused text fields in a WebView not showing entered text values.As long as a WebView text field has focus it will not show text or even the blinking cursor.You can select and highlight the text or unfocus the field to see it, but when it gains focus it will not show the text as if the foreground color of the text is white.The simplest code to demonstrate this is below.With the setTheme using a Light background, try typing values into the Email text field to notice that the text is not visible when the field is focused.
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Aug 18, 2010
I have a WebView inside the ScrollView. The content of WebView dyanamically changes when it displays different html page. I have the following issue: For example I have A.html, and B.html. The content of B.html is larger than A.html, so the page is longer. When WebView load B.html, the ScrollView stretches its size to enable itself scroll for B.html, then if I go back to A.html, ScrollView doesn't resize itself. (The scroll area is exceed the content of A.html) What I want to have, is dynamic change the scroll area of scroll view to fit the webview's content.
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Nov 4, 2010
I have this ImageView block inside a Relative layout:
CODE:.................
This draws the image right where it would be expected in both normal and high density resolution screens on Android 1.6 however on 2.2 it seems to ignore the layout_marginBottom and always draw the image aligned all the way at the bottom. Has anyone seen this before, and if so do you know a fix?
Edit 1:
It sits inside a RelativeLayout declared thusly:
CODE:...........
Edit 2:
Here's the full layout code:
CODE:................
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Aug 30, 2010
It doesn't go together! Anyone found a fix for this?
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Apr 19, 2010
I have text area and and down to that "ok" and "cancel" button. when i click on text area keyboard appear and focus on the text area and buttons get hide behind the keyboard.
I want when text area get focus scroll a little bit and also display the bottom buttons while text area id selected.
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Aug 5, 2010
I have become accustomed to checking my "Up time" and "Awake time" when checking my battery level. I have noticed that since I updated to 2.2 that the awake time runs continuously and I cannot figure out why. I am guessing that it reset some option when I updated, but I dont know which one. The battery will usually last from 8am until at least midnight, so its not a huge problem but if I can stop it and lower the Awake time and have it last longer I would like to do that. Right now I am at about 70% battery level with 5:54 Up and 4:16 Awake. Has anyone else experienced this or know that the issue might be?
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