private void handleImageOnKitKat(Intent data) {
String imagePath = null;
Uri uri = data.getData();
Log.d("HANDLE", "handleImageOnKitKat: uri is " + uri);
if (DocumentsContract.isDocumentUri(this, uri)) {
//如果是document 类型的Uri,则通过document id 处理
String docId = DocumentsContract.getDocumentId(uri);
if ("com.android.providers.media.document".equals(uri.getAuthority())) {
String id = docId.split(":")[1];//解析数字格式id
String selection = MediaStore.Images.Media._ID + "=" + id;
imagePath = getImagePath(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, selection);
}else if ("com.android.providers.downloads.documents".equals(uri.getAuthority())) {
Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), Long.valueOf(docId));
imagePath = getImagePath(contentUri, null);
}
} else if ("content".equalsIgnoreCase(uri.getScheme())) {
//如果是 content类型的Uri, 则使用普通方法处理
imagePath = getImagePath(uri, null);
}else if ("file".equalsIgnoreCase(uri.getScheme())) {
imagePath = uri.getPath();
}
displayImage(imagePath);//根据图片路径展示图片
}
从相册中选择照片,直接返回了失败