webview长按点击实现弹出菜单栏

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最近有一个需求,当长按点击webview,弹出菜单栏,这是系统默认的有复制,全选,搜索等功能,而不能满足公司需求,同时公司需要将分享和搜索功能去掉,添加自己的菜单:

添加自己的功能,自定义webview,复写下边两个方法:

@Override
public ActionMode startActionMode(ActionMode.Callback callback) {
    ActionMode actionMode = super.startActionMode(callback);
    return actionMode(actionMode);
}

@Override
public ActionMode startActionMode(ActionMode.Callback callback, int type) {
    ActionMode actionMode = super.startActionMode(callback, type);
    return actionMode(actionMode);
}
private ActionMode actionMode(ActionMode actionMode) {
    if (actionMode != null) {
        final Menu menu = actionMode.getMenu();
        for (int i = 0; i <3; i++) {
            menu.add("菜单");
        }
        for (int i = 0; i < menu.size(); i++) {
            MenuItem menuItem = menu.getItem(i);

            menuItem.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
                @Override
                public boolean onMenuItemClick(MenuItem item) {
                    Toast.makeText(mContext,item.getTitle().toString(),Toast.LENGTH_LONG).show();
                    return false;
                }
            });
        }
    }
    return actionMode;
}

 禁用系统的菜单时,在Activity复写此方法(注意,这里用menu.clear()方法,再次选择无效):

    @Override
    public void onActionModeStarted(ActionMode mode) {
        Menu menu = mode.getMenu();
        for (int i = (menu.size() - 1); i >= 0; i--) {
           menu.removeItem(menu.getItem(i).getItemId());
        }
        super.onActionModeStarted(mode);
    }

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转载自blog.csdn.net/qq_34447328/article/details/84852956