Android App中使用ViewPager实现滑动分页的要点解析

...
<android.support.v4.view.ViewPager
  android:id="@+id/pager"
  android:layout_width="match_parent"
  android:layout_height="wrap_content">
 
  <android.support.v4.view.PagerTabStrip
    android:id="@+id/pagetTab"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="top"/>
  
</android.support.v4.view.ViewPager>

...
PagerTabStrip tabStrip = (PagerTabStrip) findViewById(R.id.pagetTab);
tabStrip.setDrawFullUnderline(true);
tabStrip.setTabIndicatorColorResource(android.R.color.holo_blue_dark);
tabStrip.setBackgroundColor(Color.WHITE);
...

public class MyViewPager extends ViewPager {
  // private static final String TAG = "ViewPager";
  //是否禁止左右滑动
  private boolean disableScroll=false;
 
  public MyViewPager(Context context) {
    super(context);
  }
 
  public MyViewPager(Context context, AttributeSet attrs) {
    super(context, attrs);
  }
 
  @Override
  public boolean dispatchTouchEvent(MotionEvent ev) {
    // LogHelper.i(TAG, "MyViewPager dispatchTouchEvent, ");
    if (getParent() != null) {
      getParent().requestDisallowInterceptTouchEvent(true);
    }
    return super.dispatchTouchEvent(ev);
  }
 
  @Override
  public boolean onInterceptTouchEvent(MotionEvent arg0) {
    if(disableScroll){
      return false;
    }
    return super.onInterceptTouchEvent(arg0);
  }
  
  @Override
  public boolean onTouchEvent(MotionEvent arg0) {
    if (disableScroll)
      return false;
    else
      return super.onTouchEvent(arg0);
  }
 
  public boolean isDisableScroll() {
    return disableScroll;
  }
 
  public void setDisableScroll(boolean disableScroll) {
    this.disableScroll = disableScroll;
  }
 
}