webview上传图片
发布时间:2020-12-15 03:20:43 所属栏目:Java 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 在一个项目中用到的,webview中选择相册的图片上传,关键代码如下: private ValueCallbackUri mUploadMessage;private final static int FILECHOOSER
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考
在一个项目中用到的,webview中选择相册的图片上传,关键代码如下:
private ValueCallback<Uri> mUploadMessage; private final static int FILECHOOSER_RESULTCODE = 1; mWebView.setWebChromeClient(new MyWebClient()); //自定义webviewClient public class MyWebClient extends WebChromeClient { // For Android 3.0- public void openFileChooser(ValueCallback<Uri> uploadMsg) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("image/*"); startActivityForResult(Intent.createChooser(i,"File Chooser"),FILECHOOSER_RESULTCODE); } // For Android 3.0+ public void openFileChooser(ValueCallback<Uri> uploadMsg,String acceptType) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("*/*"); startActivityForResult(Intent.createChooser(i,"File Browser"),FILECHOOSER_RESULTCODE); } // For Android 4.1 public void openFileChooser(ValueCallback<Uri> uploadMsg,String acceptType,String capture) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("image/*"); startActivityForResult(Intent.createChooser(i,FILECHOOSER_RESULTCODE); } } @Override protected void onActivityResult(int requestCode,int resultCode,Intent intent) { if (requestCode == FILECHOOSER_RESULTCODE) { if (null == mUploadMessage) return; Uri result = intent == null || resultCode != RESULT_OK ? null : intent.getData(); mUploadMessage.onReceiveValue(result); mUploadMessage = null; } } 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |