android WebView设置setInitialScale(...)后,修改设置的值,问题解决

上传者: haoyang_2010 | 上传时间: 2021-09-14 16:04:01 | 文件大小: 55KB | 文件类型: ZIP
WebView在设置setInitialScale(....)后,是无法修改此放缩比例值的,因为此设置只有在webview的初始化时候加载一次,后边是无法修改的。看了下WebView的源码,修改此缩放比例值WebView内部是通过: private void setNewZoomScale(float scale, boolean updateTextWrapScale,boolean force) {} 方法修改的,没有其他办法修改此比例值。 那么我们只有通过反射机制调用此私有方法,来改变缩放比例值。 具体实现代码可下载附件

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评论信息

  • shuishuixiaoping :
    对我没有用,不过谢啦!下次分不要设这么多啦。
    2016-08-15
  • xuexi_zhou :
    method 为空 不过还是提供了思路 谢谢
    2016-02-27
  • tm1989tm :
    不好用 method一直为空
    2015-11-25
  • quneng315598510 :
    并不能解决我的问题。
    2015-04-28
  • zdbill :
    还行,说明比较详细
    2014-09-13

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