清单文件配置指定的activity配置如下:
<!--调用微信的其他应用打开列表添加自己应用 -->
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:scheme="content"/>
<!-- 允许所有类型文件-->
<data android:mimeType="*/*" />
<!-- 只允许图片文件-->
<!--<data android:mimeType="image/*"/>-->
</intent-filter>
<!--调用QQ的其他应用打开列表添加自己应用 -->
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:scheme="file"/>
<!-- 允许所有类型文件-->
<data android:mimeType="*/*" />
<!-- 只允许图片文件-->
<!--<data android:mimeType="image/*"/>-->
</intent-filter>
获取uri
//获取uri
Intent intent = getIntent();
Uri uri = intent.getData();
String url = intent.getDataString();
Log.e("url", url);
将uri转为文件路径
/**
* 根据Uri获取文件的绝对路径,解决Android4.4以上版本Uri转换
*
* @param fileUri
*/
@TargetApi(19)
public static String getPathFormUri(Activity context, Uri fileUri) {
if (context == null || fileUri == null)
return null;
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT && DocumentsContract.isDocumentUri(context, fileUri)) {
if (isExternalStorageDocument(fileUri)) {
String docId = DocumentsContract.getDocumentId(fileUri);
String[] split = docId.split(":");
String type = split[0];
if ("primary".equalsIgnoreCase(type)) {
return Environment.getExternalStorageDirectory() + "/" + split[1];
}
} else if (isDownloadsDocument(fileUri)) {
String id = DocumentsContract.getDocumentId(fileUri);
try {
long ID = Long.parseLong(id);
Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), ID);
return getDataColumn(context, contentUri, null, null);
} catch (Exception e) {
if (id.startsWith("raw:")) {
final String path = id.replaceFirst("raw:", "");
return path;
}
}
} else if (isMediaDocument(fileUri)) {
String docId = DocumentsContract.getDocumentId(fileUri);
String[] split = docId.split(":");
String type = split[0];
Uri contentUri = null;
if ("image".equals(type)) {
contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
} else if ("video".equals(type)) {
contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
} else if ("audio".equals(type)) {
contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
}
String selection = MediaStore.Images.Media._ID + "=?";
String[] selectionArgs = new String[]{split[1]};
return getDataColumn(context, contentUri, selection, selectionArgs);
}
} // MediaStore (and general)
else if ("content".equalsIgnoreCase(fileUri.getScheme())) {
// Return the remote address
if (isGooglePhotosUri(fileUri))
return fileUri.getLastPathSegment();
return getDataColumn(context, fileUri, null, null);
}
// File
else if ("file".equalsIgnoreCase(fileUri.getScheme())) {
return fileUri.getPath();
}
return null;
}
/**
* Android4.4 (<19)以下版本获取uri地址方法
*
* @param context 上下文
* @param uri 返回的uri
* @param selection 条件
* @param selectionArgs 值
* @return uri文件所在的路径
*/
public static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {
Cursor cursor = null;
String[] projection = {MediaStore.Images.Media.DATA};
try {
cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
if (cursor != null && cursor.moveToFirst()) {
int index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
return cursor.getString(index);
}
} finally {
if (cursor != null)
cursor.close();
}
return null;
}
/**
* @param uri The Uri to check.
* @return URI权限是否为ExternalStorageProvider
* Whether the Uri authority is ExternalStorageProvider.
*/
public static boolean isExternalStorageDocument(Uri uri) {
return "com.android.externalstorage.documents".equals(uri.getAuthority());
}
/**
* @param uri The Uri to check.
* @return URI权限是否为google图片
* Whether the Uri authority is Google Photos.
*/
public static boolean isGooglePhotosUri(Uri uri) {
return "com.google.android.apps.photos.content".equals(uri.getAuthority());
}
/**
* @param uri The Uri to check.
* @return URI权限是否为DownloadsProvider.
* Whether the Uri authority is DownloadsProvider.
*/
public static boolean isDownloadsDocument(Uri uri) {
return "com.android.providers.downloads.documents".equals(uri.getAuthority());
}
/**
* @param uri The Uri to check.
* @return URI权限是否为MediaProvider.
* Whether the Uri authority is MediaProvider.
*/
public static boolean isMediaDocument(Uri uri) {
return "com.android.providers.media.documents".equals(uri.getAuthority());
}
