How to scroll to bottom in a ScrollView on activity startup

Question

I am displaying some data in a ScrollView  On activity startup  method onCreate  I fill the ScrollView with data and want to scroll to the bottom   I tried to use getScrollView   fullScroll ScrollView FOCUS DOWN   This works when I make it as an action on button click but it doesn t work in the onCreate method   Is there any way how to scroll the ScrollView to the bottom on activity startup  That means the view is already scrolled to the bottom when first time displayed

User · Answer

Put the following code after your data is added    final ScrollView scrollview     ScrollView  findViewById R id scrollview    scrollview post new Runnable          Override     public void run             scrollview fullScroll ScrollView FOCUS DOWN

User · Answer

scrollView postDelayed new Runnable              Override         public void run                 scrollView fullScroll ScrollView FOCUS DOWN                   1000

User · Answer

You can do this in layout file                   android id    id listViewContent                  android layout width  wrap content                  android layout height  381dp                   android stackFromBottom  true                  android transcriptMode  alwaysScroll  gt

User · Answer

This is the best way of doing this    scrollView getViewTreeObserver   addOnGlobalLayoutListener new ViewTreeObserver OnGlobalLayoutListener              Override         public void onGlobalLayout                 scrollView post new Runnable                      Override                 public void run                         scrollView fullScroll View FOCUS DOWN

User · Answer

It needs to be done as following       getScrollView   post new Runnable               Override         public void run                 getScrollView   fullScroll ScrollView FOCUS DOWN                       This way the view is first updated and then scrolls to the  new  bottom

User · Answer

Right after you append data to the view add this single line   yourScrollview fullScroll ScrollView FOCUS DOWN

User · Answer

After initializing your UI component and fill it with data  add those line to your on create method  Runnable runnable new Runnable              Override         public void run                 scrollView fullScroll ScrollView FOCUS DOWN                        scrollView post runnable

User · Answer

This works for me   scrollview getViewTreeObserver   addOnGlobalLayoutListener new ViewTreeObserver OnGlobalLayoutListener          Override     public void onGlobalLayout             scrollview post new Runnable                 public void run                     scrollview fullScroll View FOCUS DOWN

User · Answer

Try this       final ScrollView scrollview     ScrollView  findViewById R id scrollview        scrollview post new Runnable             Override        public void run              scrollview fullScroll ScrollView FOCUS DOWN

[android] How to scroll to bottom in a ScrollView on activity startup

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