我在寻找一种方法来禁用一个的WebView联系，以便用户不能点击HTML链接，但保留缩放和网页视图的滚动功能。
Answer 1:
下面的代码允许您滚动但是当点击该链接就不会去下一个页面。
webView.setLongClickable(false);
webView.setOnTouchListener(new View.OnTouchListener()
{
@Override
public boolean onTouch(View arg0, MotionEvent arg1)
{
return arg1.getAction() == MotionEvent.ACTION_UP;
}
}
);
Answer 2:
Webview.setWebViewClient(new WebViewClient(){
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
return false;
}
});
Answer 3:
我用rattisuk的答案在拳头，但意识到，如果你点击某个地方，点击被截获，但变成了长按，使手机震动，并坡平一些潜在的编辑菜单，如果你点击一些文本字段。 也每当在web视图多变UI元素压制（链接或例如按钮上点击）的那些，UI元素会改变外观。 为了防止这种情况，这是我改进的解决方案：
// Disable the haptic feedback so that handling the long click doesnt make the phone vibrate
webview.setHapticFeedbackEnabled(false);
// Intercept long click events so that they dont reach the webview
webview.setOnLongClickListener(new OnLongClickListener() {
@Override
public boolean onLongClick(final View v) {
return true;
}
});
// Intercept any touch event not related to scrolling/zooming
webview.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(final View v, final MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
// Change ACTION_DOWN location to outside of the webview so that it doesnt affect
// pressable element in the webview (buttons receiving PRESS" will change appearance)
event.setLocation(webview.getWidth() + 1, webview.getHeight() + 1);
}
// Intercept any "up" event
return event.getAction() == MotionEvent.ACTION_UP;
}
});
Answer 4:
这里是我的解决方案。 它不会让用户触发JavaScript的单击事件
public class NonClickableWebView extends WebView {
private GestureDetectorCompat gestureDetector;
private boolean isSingleTap = false;
public NonClickableWebView(Context context) {
super(context);
gestureDetector = new GestureDetectorCompat(context, new GestureDetector());
}
public NonClickableWebView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
gestureDetector = new GestureDetectorCompat(context, new GestureDetector());
}
public NonClickableWebView(Context context, AttributeSet attrs) {
super(context, attrs);
gestureDetector = new GestureDetectorCompat(context, new GestureDetector());
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
isSingleTap = false;
}
gestureDetector.onTouchEvent(event);
if (isSingleTap && event.getAction() == MotionEvent.ACTION_UP) {
return true;
}
return super.onTouchEvent(event);
}
private class GestureDetector extends android.view.GestureDetector.SimpleOnGestureListener {
@Override
public boolean onSingleTapUp(MotionEvent e) {
isSingleTap = true;
return false;
}
@Override
public boolean onSingleTapConfirmed(MotionEvent e) {
isSingleTap = true;
return false;
}
}
}
文章来源: Android disable WebView touch but keep zooming/scrolling
