android 让 webview 支持HTML中的 input typefile/*** 监控文件选择* @author Administrator**/class
android 让 webview 支持HTML中的 <input type='file'>
/** * 监控文件选择 * @author Administrator * */ class MyWebChromeClient extends WebChromeClient { // The undocumented magic method override // Eclipse will swear at you if you try to put @Override here public void openFileChooser(ValueCallback<Uri> uploadMsg) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("image/*"); AiappActivity.this.startActivityForResult( Intent.createChooser(i, "Image Browser"), FILECHOOSER_RESULTCODE); } } /** * 返回文件选择 */ @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; } }