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POSimple scrollto not working
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copied!<p>Hi i have a simple program which contain a simple scroll view like android default calculator.<br> When user scroll more than offset value i want to scroll that to complete right or left.<br> But that's not working.<br> When i use myh.scrollBy(max, 0); nothing really changes.</p> <p>Mainactivity </p> <pre><code>public class MainActivity extends Activity { int pos=0; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); final HorizontalScrollView myh= (HorizontalScrollView) findViewById(R.id.myhview); myh.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View arg0, MotionEvent arg1) { int xpos= myh.getScrollX(); int max=640; if((xpos>50 && pos==0) || (pos==640 && xpos>590)){ pos=640; myh.scrollBy(max, 0); } if((xpos<590 && pos==640) || ( pos==0 && xpos<50) ){ pos=0; myh.scrollBy(0, 0); } return false; } }); } } </code></pre> <p>And xml is<br> </p> <pre><code><HorizontalScrollView android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="50dp" android:id="@+id/myhview" > <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal" > <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a01_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a00_text" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/a02_text" /> </LinearLayout> </HorizontalScrollView> </LinearLayout> </code></pre>

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