Android SupportLib ViewPager 反白问题

最近实现了一个ViewPager滑动的效果,但是意外的发现,在ViewPager里面如果有WebView控件,里面的内容是可以Mark的

但是在Mark时如果第一次操作是横向的Mark,在Mark两个字符左右的时候ViewPager就会响应中断然后横向滑动,这让人情何以堪啊~~

折腾了一会儿,最后整个反射然后重写中断方法在2.3上解决了,但是API 15+发现有时候Mark不上,实在搞不定了,先放着吧

public class XXXXXPager extends ViewPager {

	public XXXXXPager(Context context, AttributeSet attrs) {
		super(context, attrs);
		// TODO Auto-generated constructor stub
	}

	@Override
	public boolean onInterceptTouchEvent(MotionEvent arg0) {
		// TODO Auto-generated method stub
		boolean touchSelection = false;
		requestFocus();
		if (getFocusedChild() != null) {
			WebView mWebView = (WebView) getFocusedChild().findViewById(
					R.id.webview);
			if (mWebView != null) {
				Class<?> webViewClass = mWebView.getClass();
				try {
					Field selectionField = webViewClass
							.getDeclaredField("mSelectingText");
					if (selectionField != null) {
						selectionField.setAccessible(true);
						touchSelection = selectionField.getBoolean(mWebView);
					}
				} catch (SecurityException e1) {
					e1.printStackTrace();
				} catch (NoSuchFieldException e1) {
					e1.printStackTrace();
				} catch (IllegalArgumentException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				} catch (IllegalAccessException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				} finally {
					// touchSelection = false;
				}
			}
		}
		if (touchSelection) {
			return false;// false
		} else {
			return super.onInterceptTouchEvent(arg0);
		}
	}
}



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转载自will-du.iteye.com/blog/1775707