While(o. Decodes image and scales it to reduce memory consumptionīitmapFactory.Options o = new BitmapFactory.Options() īcodeStream(new FileInputStream(f), null, o) The complete code of activitymain. And inside the LinearLayout container, we add multiple views which we want to scroll. Then it finds the best inSampleSize value, it should be a power of 2, and finally the image is decoded. Add the ScrollView inside RelativeLayout and inside the ScrollView add a LinearLayout with orientation vertical. First it reads image size without decoding the content itself. This inSampleSize option reduces memory consumption. To fix the OutOfMemory error, you should do something like this: BitmapFactory.Options options = new BitmapFactory.Options() īitmap preview_bitmap = codeStream(is, null, options) Android uses HorizontalScrollView for horizontal ScrollView. Vertical ScrollView scrolls elements vertically. All other functionalty is done in the selected views. Android supports vertical scroll view as default scroll view. To convert a standard tab view to a paged scrolling view, all you need to do is. ScrollView is used to scroll the child elements of palette inside ScrollView. There's some details in the Android code documentation here. The class provides the functionality of scroll view. It's roughly the equivalent of setting a Windows Form Control's Autosize property to True. of an Android implementation of Facebook Login GitHub example of an. For layout elements it will resize the layout to fit the controls / layouts added as its children. If you click the image icon in the dialog that opens, you can scroll through all. For controls - like text boxes (TextView) or images (ImageView) - this will wrap the text or image being shown. 5) Code to create custom tabview in Activity: viewPagerAdapter new SenderViewPagerAdapter ( getSupportFragmentManager ()) viewPager (ViewPager) findViewById (R.id. Setting a View's size to wrap_content will force it to expand only far enough to contain the values (or child controls) it contains. TabView public TabView ( context, attrs) Method Detail init public void init ( ScrollingTabContainerView parent, ActionBar.Tab tab, boolean forList) bindTab public void bindTab ( ActionBar. Share Follow answered at 14:01 Deepak Kumar 387 4 6 Add a comment 1 For Kotlin Users here is the code val tabLayout findViewById (R.id.tabs) as TabLayout tabLayout.tabMode TabLayout. Setting a top level layout or control to fill_parent will force it to take up the whole screen. And, you will be able to scroll tabs horizontally. It's roughly equivalent of setting the dockstyle of a Windows Form Control to Fill. Setting the layout of a widget to fill_parent will force it to expand to take up as much space as is available within the layout element it's been placed in. It's used to set a View or Layouts size based on either it's contents or the size of it's parent layout rather than explicitly specifying a dimension.įill_parent (deprecated and renamed MATCH_PARENT in API Level 8 and higher) Either attribute can be applied to View's (visual control) horizontal or vertical size.
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