w3hello.com logo
Home PHP C# C++ Android Java Javascript Python IOS SQL HTML videos Categories
Scrollview inside a scrollview in android issue
Try this code. It is working for me` parentScrollView.setOnTouchListener(new View.OnTouchListener() { public boolean onTouch(View v, MotionEvent event) { findViewById(R.id.childScrollView).getParent().requestDisallowInterceptTouchEvent(false); return false; } }); childScrollView.setOnTouchListener(new View.OnTouchListener() { public boolean onTouch(View v, MotionEvent event) { // Disallow the touch request for parent scroll on touch of // child view v.getParent().requestDisallowInterceptTouchEvent(true); return false; } });`

Categories : Android

UITableView setContentOffset not working
try this. - (void) viewWillAppear:(BOOL)animated{ .... [self hideSearchBar]; } -(void)hideSearchBar:{ [self.tableView setContentOffset:CGPointMake(0, searchBar.height]; } if dont work, say something.

Categories : IOS

ScrollView issue Android
Move android:layout_gravity="right" from TextView to HorizontalScrollView Change TextView gravity to only "center_vertical" In Activity.java write a method to set text in TextView and scroll all to the right. When you want set text in TextView use this method. Example code: XML <HorizontalScrollView android:id="@+id/scrollView" android:layout_width="wrap_content" android:layout_height="0dp" android:layout_weight="1" android:scrollbars="none" android:layout_gravity="right"> <TextView android:id="@+id/textView2" android:layout_width="wrap_content" android:layout_height="fill_parent" android:singleLine="true" android:text="" android:gravity="center_vertical" android:textColor="#666666" android:textSize="30sp"/>

Categories : Android

How to make scrollview scroll when image is moved towards edge of the scrollview
I am not sure if this is what you are looking for. Check this out http://www.informit.com/articles/article.aspx?p=1998968&seqNum=13

Categories : IOS

layout_weight does not work when the layout inside a ScrollView is larger than the ScrollView
Try setting layout_height="0dp" on the elements that have layout_weight. The enclosing layout object will use any free space to grow them as much as it can. Also your use of weightSum is a bit questionable. Normally weightSum should be >= the total weights of the enclosed views. You have one weightSum where none of the directly enclosed views have weight and another where the total weight of the enclosed views exceeds weightSum. This second case will lead to strange behavior.

Categories : Android

Button click not responding in ScrollView when I create outlet of ScrollView in iOS
I had similar issue. What I did was remove entire hierarchy involving problematic view (in this case Button 2 and scroll view), then recreate them. Then recreate outlets and IBActions. This works because storyboard is an xml document and sometimes xcode messes things up in writing it.

Categories : IOS

Major CSS issue; text should be white, not blue. CSS selector issue, or !important issue?
These two classes have the blue color: .catalyst-widget-area a, .catalyst-widget-area a:visited { color: #3A639A !important; text-decoration: none !important; } This is why your text is blue. So make a new style sheet or change it.

Categories : CSS

Android scrollview
have you tried to add android:windowSoftInputMode="adjustPan" to your manifest? something like: <activity android:name="MyActivity"> android:windowSoftInputMode="adjustPan" </activity>

Categories : Android

iOS scrollview not working
In iOS 6.1 you should put code for scrollview not in viewDidLoad method, but in viewDidAppear method: -(void) viewDidAppear:(BOOL)animated { [_scroller setScrollEnabled:YES]; [_scroller setContentSize:CGSizeMake(320, 910)]; } It should work!

Categories : IOS

iOS Scrollview not scrolling all the way?
My best guess is that you're running on an 3.5 inch display in the Simulator, but with 4 inch view controllers. In the Simulator, in the menu bar try clicking Hardware>Device>iPhone (Retina 4-inch). Also, in your viewDidLoad, [super viewDidLoad] should be the first thing being called.

Categories : IOS

Add scrollview iOS Objective-C
you could have your UIViewController extend UISCrollViewController. Or you could add a UIScrollView to your view controller's view in the method viewDidLoad. Then add all subviews of your view to the scrollview instead. self.scrollView = [[UIScrollView all] initWithFrame:self.view.bounds] self.scrollView.contentSize = CGSizeMake(self.scrollView.bounds.width, HEIGHT_OF_SCROLLABLE_AREA). I would also do something like this for the scroll view height if your last textview is named lastTextView HEIGHT_OF_SCROLLABLE_AREA = CGRectGetMaxY(lastTextView.frame + bottomPadding)

Categories : Iphone

Need max height of ScrollView
This is working reliably (so far). The key is to check the MeasureSpec mode before using the height value: @Override protected void onMeasure (int widthMeasureSpec, int heightMeasureSpec) { super.onMeasure (widthMeasureSpec, heightMeasureSpec); int heightMode = MeasureSpec.getMode(heightMeasureSpec); if (heightMode == MeasureSpec.EXACTLY) { int heightSpec = getMeasuredHeight(); fillView (heightSpec); } }

Categories : Android

ScrollView does not scroll
GridView already has a scrollbar, so there is nothing that you need to do. In Android 2.2, the bar will only appear by default when the user is actively swiping the grid. There are a series of attributes defined on the View class you can use to tailor the behavior of the scrollbar. @CommonsWare

Categories : Android

Scroll from the right in scrollview
You could extend ListView and override the method onTouchEvent(MotionEvent ev). Then, you do the logic intercept the event and don't pass it to the ListView if the user is trying to scroll in a part of the scroll you don't want them to. It's pretty hard to do. Maybe there's another easier way. Anyway, here is an example: @Override public boolean onTouchEvent(MotionEvent ev) { final int action = ev.getAction(); final int x = (int) ev.getX(); final int y = (int) ev.getY(); if (action == MotionEvent.ACTION_DOWN && x < getWidth() / 7 && (selectableFromTheBeginning || actionMode != null)) { selectionMode = true; startPosition = pointToPosition(x, y); } if (!selectionMode){ return super.onTouchEvent(ev); } switch (

Categories : Android

can i have a scrollView which has many relativeLayouts
ScrollView can have one child only. Add LinearLayout, which would contain all your RelativeLayouts and add LinearLayout to ScrollView <ScrollView ... <LinearLayout ... <RelativeLayout1 ... /> <RelativeLayout2 ... /> </LinearLayout> </ScrollView> But the easiest way is to use ListView widget, which would re-use your views

Categories : Android

Scrollview not moving at all
You need to uncheck the AutoLayout property in IB You can refer this.

Categories : IOS

iOS dev: why the scrollView is null
First, make sure your xib file scroll view outlet is connected to scrollView in your .h file. Also some comments about your code: make your IBOutlet properties weak instead of strong. you could have retain problems if you don't. you don't need the @synthesize statements if you're using a recent version of Xcode and targeting iO 5+. EDIT: Look at your PagedScrollViewController.xib file and check that the Referencing Outlet for scrollView is connected. See this screenshot of where to do that in Interface Builder - like the view outlet shown. @duncan-c gives a good description on how to hook it up too.

Categories : Iphone

Drawing a rectangle in a scrollview?
You need to create a class that extends ScrollView and override onDraw(). There you can draw whatever you want. To make the drawing scroll with the content, you should offset the locations with the values you get by getScrollX() or getScrollY().

Categories : Android

ScrollView implementation in Android
The error says it very clearly ScrollView can host only one direct child. That means when you are using ScrollView you should consider creating a layout which holds all views in it and add your ScrollView as it's parent. For example : <ScrollView android:layout_width="match_parent" android:layout_height="match_parent" > <RelativeLayout android:layout_width="match_parent" android:layout_height="match_parent" > //ADD YOUR VIEWS ONLY HERE </RelativeLayout> </ScrollView> You layout should look like this! Instead of RelativeLayout, you can use whenever layout you want, but just remember: All views should be added in one layout!

Categories : Android

Arrange multiple scrollView
You can do it using two Class methods of UIScrollView : 1) - (void)scrollViewDidScroll:(UIScrollView *)scrollView : Get the Content Offset in this method using : CGPoint offset = [yourScrollViewA contentOffset]; 2) - (void)setContentOffset:(CGPoint)contentOffset animated:(BOOL)animated Set the other control here. if ( scrollView == yourScrollViewA ) // change offset of B else // change offset of A For more help go through UIScrollView Class Reference. GoodLuck !!!

Categories : Iphone

UITableview on a vertical ScrollView
i think you can set your scrollview's postion alway display in your screen(eg.when the tableview is display of 3/4 in screen,forbid scrollview is scroll to top,and the scrollview can be scrolling to down),and the tableview is a part of screen,i hope it help you. Sorry,My English is very poor(lol).

Categories : Iphone

Learning how to use scrollview and autoresizing
You can use the didRotate methods to position your buttons how you want in the different orientations. There is a good tutorial here: http://www.youtube.com/watch?v=f3yb24f8O1Y&list=PL53038489615793F7

Categories : IOS

Scrollview not shwoing images
Seems you are trying to create the UIImageView from images that are located in your resources (but they are not there!). [imageView setImage: [UIImage imageNamed:[NSString stringWithFormat:@"%d.png", i]]]; whats the point of placing the images in a array, if you dont use it? try this instead: [imageView setImage: [images objectAtIndex:i]];

Categories : IOS

Textfields/TextViews won't add to scrollview iOS
Adding my comment as an answer. Your scrollview is only 80 units tall. The subviews you are adding have a y coordinate of 200 and 240, so they are off the scrollview's visible height. Scrollviews by default are set to clip to their bounds, so anything out of their bounds will not be visible.

Categories : Iphone

Scrollview that doesnt scroll
Huzzah! I got it to work! It was all a combination, of linearlayout, scrollview and relativelayout were was needed. Now it scrolls perfectly when the screen its not big enough to view the full content. I'm guessing that changing to linearlayout, was in fact the key in this. Basically i applied what was stated in developer site: http://developer.android.com/reference/android/widget/ScrollView.html A child that is often used is a LinearLayout in a vertical orientation, presenting a vertical array of top-level items that the user can scroll through. The xml: <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="fill_parent" android:layout_height="fill_parent" android:backgr

Categories : Android

Unable to see last item in ScrollView
try this way: <ScrollView android:layout_weight="1" android:id="@+id/scrollView1" android:layout_width="match_parent" android:layout_height="0dip" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:background="#2E9AFE" > <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <TextView android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:gravity="center" android:text="Present Details" /> <TextView

Categories : Android

IllegalStateException on ScrollView Fragment
Strange behavior, but changing the layout inflation in the onCreateView solved this issue. Seems like the view is retaining the previous view and trying to inflate it. Changing the savedInstanceState override to false fixed. Updated the onCreateView as below. @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { Log.wtf(TAG, "onCreateView"); mInflater = inflater; // rootView = mInflater.inflate(R.layout.ach_list_layout, container, savedInstanceState); rootView = mInflater.inflate(R.layout.ach_list_layout, container, false); return rootView; }

Categories : Android

centerHorizontal RelativeLayout in ScrollView
Have you tried using gravity? Try this: android:layout_gravity="center" inside your RelativeLayout. android:gravity="center" may also work. I always forget which one does which.

Categories : Android

Android: ScrollView Not Scrolling
A ScrollView is a FrameLayout, meaning you should place one child in it containing the entire contents to scroll..... You have several LinearLayouts in yours From here.

Categories : Android

IOS Scrollview Marquee style
There is as simpler way, I guess. UIImageView can help you. Follow these Steps : 1) Add 4 UIImageViews Vertically Down. 2) Create 4 Different Arrays for these ImageViews. NSArray *frames1 = [NSArray arrayWithObjects:[UIImage imageWithName:@"a.png"],[UIImage imageWithName:@"b.png"],[UIImage imageWithName:@"c.png"],[UIImage imageWithName:@"d.png"],nil]; NSArray *frames2 = [NSArray arrayWithObjects:[UIImage imageWithName:@"b.png"],[UIImage imageWithName:@"c.png"],[UIImage imageWithName:@"d.png"],[UIImage imageWithName:@"a.png"],nil]; NSArray *frames3 = [NSArray arrayWithObjects:[UIImage imageWithName:@"c.png"],[UIImage imageWithName:@"d.png"],[UIImage imageWithName:@"a.png"],[UIImage imageWithName:@"b.png"],nil]; NSArray *frames4 = [NSArray arrayWithObjects:[UIImage imageWithName:@"d.png"]

Categories : Iphone

ScrollView on this layout is not working as i want it
I managed to solve it b wrapping the container layout with a scrollView just by right click on the container select wrap container and choose Scrollview it will automatically wrap it with its specific attributes.

Categories : Android

Android scrollview as listitem
Instead of using a ScrollView as a row item within a ListView try using ExpandableListView

Categories : Android

the scrollview is not scrolling at xib file
It looks like you are taking scrollview in xib. So, you need to remove [self.view addSubview:scrollview]; from your code and you can directly set properties of that scrollview in xib except setContentSize(that you need to set in .m file). Or if you want to create scrollView manually, remove from xib and use this: UIScrollView * content = [[UIScrollView alloc] initWithFrame:self.view.bounds]; [content setContentSize:CGSizeMake(width, height)]; //Here you can add those buttons to content view [self.view addSubView:content];

Categories : Iphone

AndroidViewClient - How to handle ScrollView IDs
You could keep track of Id's in your script but it would be very difficult. When AndroidViewClient is used with the UiAutomator back-end, this back-end does not provide IDs so AndroidViewClient provides the facility of assigning UniqueIds to the Views on the screen. These UniqueIds are reassigned between one call to vc.dump() and the next. The only way I can think of keeping track of Ids while you scroll is to use the text or content description of the Views, but this can be simply done by the script, which also has some knowledge of what's presented. Having said that, my recommendation is sticking to text or content description of the Views to find them after scrolling.

Categories : Misc

Zooming an image of a ScrollView
Here's how I'd do it: MainActivity.java : public class MainActivity extends Activity implements OnClickListener { ImageView lastClicked = null; int width = 400; int height = 320; int padding = 30; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); LinearLayout l; l = (LinearLayout) findViewById(R.id.linear); LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams( width, height); int[] images = new int[] { R.drawable.image1, R.drawable.image2, R.drawable.image3, R.drawable.image4, R.drawable.image5 }; for (int i = 0; i < 5; i++) { ImageView iv = new ImageView(

Categories : Android

Items no showing up in ScrollView
You have android:layout_height="40px" set in your LinearLayout as well as the EditText and the TextView so once the TextView is laid out there is no room for the other. Try changing your height of your LinearLayout to match_parent. Also, I say match_parent instead of fill_parent as the latter is deprecated so you should probably get accustomed to using match_parent instead. I assume the android: in your LinearLayout is a copy/paste error but thought I'd point it out So try something like <LinearLayout android: <!-- something should be here...probably an id --> android:paddingTop="10px" android:layout_width="fill_parent" android:layout_height="match_parent" android:orientation="horizontal"> <TextView android:layout_width="40px" an

Categories : Android

Android ScrollView with RelativeLayout
The RelativeLayout layoutInternal has the height initially set as android:layout_height="wrap_content" but its content is initially empty because the content is created dynamically; for this reason is not scrollable. To solve this, when you finish to draw the tables into RelativeLayout layoutInternal, you have to set its height dynamically as below: FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) layoutInternal.getLayoutParams(); params.height = max_y_coordinate_used; layoutInternal.setLayoutParams(params);

Categories : Android

ScrollView Detecting Scrolling Everywhere
Not clear what you are doing here. You are adding two scroll views to self.view but actually you need only one. The easiest way with least code is to use one plain UIScrollView, present your buttons as subviews of correctly sized UIViews (you need the gaps around the buttons), and enable paging for the scroll view. Done. Please note that the measurements you describe do not work out. The scroll view width is 208, the button 200, so the wrapper view should have width 208 and the origin.x of the button should be 4. The scroll view height is 280, the button as well, so there is no vertical margin: wrapper height also 280, button origin.y is 0.

Categories : Iphone

Android use of ScrollView and ImageView outside
<RelativeLayout> <ScrollView> <LinearLayout> //2 EditTexts, 2 Buttons... </LinearLayout> </ScrollView> <LinearLayout> <ImageView> </ImageView> </LinearLayout> </RelativeLayout> Try this layout structure..

Categories : Android

Button to control scrollview
Use this on your button actions accordingly : [scrollView setContentOffset:CGPointMake(0, Y) animated:YES]; Where Y is the value of scrollView.contentOffset.y + scrollView.contentSize.height.

Categories : Iphone



© Copyright 2017 w3hello.com Publishing Limited. All rights reserved.