转载——解决小米miui系统调用系统裁剪图片功能camera.action.CROP后崩溃或重新打开app的问题

最新推荐文章于 2024-10-25 14:59:12 发布

转载最新推荐文章于 2024-10-25 14:59:12 发布 · 1.8k 阅读

本文介绍了一个在小米系统中使用com.android.camera.action.CROP进行图片剪裁时遇到的权限问题，详细分析了错误日志，并推测可能的原因是由于缺少特定权限导致的。

最近向做一个头像剪裁的功能，调用系统的gallery选择图片，用com.android.camera.action.CROP对URI剪裁便可以实现。
用联想的一部手机测试如下代码没问题

         public 
         void 
         ChooseImage(View v) {
        
         Intent intent = 
         new 
         Intent(Intent.ACTION_GET_CONTENT);
         // ACTION_OPEN_DOCUMENT
        
         intent.addCategory(Intent.CATEGORY_OPENABLE);
        
         intent.setType(
         "image/*"
         );
        
         if 
         (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
        
         startActivityForResult(intent, SELECT_PIC_KITKAT);
        
         } 
         else 
         {
        
         startActivityForResult(intent, SELECT_PIC);
        
         }
        
         }
        
         @Override
        
         public 
         void 
         onActivityResult(
         int 
         requestCode, 
         int 
         resultCode, Intent data) {
        
         if 
         (RESULT_OK == resultCode) {
        
         switch 
         (requestCode) {
        
         case 
         SELECT_PIC_KITKAT:
        
         Uri selectedImage = data.getData();
        
         startPhotoZoom(selectedImage);
        
         break
         ;
        
         case 
         3
         :
        
         if
         (data != 
         
         ){  
        
         setPicToView(data);  
        
         }
        
         break
         ;
        
         default
         :
        
         break
         ;
        
         }
        
         }
        
         }
        
         public 
         void 
         startPhotoZoom(Uri uri) {
        
         Intent intent = 
         new 
         Intent(
         "com.android.camera.action.CROP"
         );
        
         intent.setDataAndType(uri, 
         "image/*"
         );
        
         intent.putExtra(
         "crop"
         , 
         "true"
         );
        
         intent.putExtra(
         "aspectX"
         , 
         1
         );
        
         intent.putExtra(
         "aspectY"
         , 
         1
         );
        
         intent.putExtra(
         "outputX"
         , 
         150
         );
        
         intent.putExtra(
         "outputY"
         , 
         150
         );
        
         intent.putExtra(
         "return-data"
         , 
         true
         );
        
         startActivityForResult(intent, 
         3
         );
        
         }

但是小米系统下提示加载图片失败，去看了下log提示如下：
W/Worker  (18831): Exception in running a job
W/Worker  (18831): java.lang.SecurityException: Permission Denial: opening provider com.android.providers.media.MediaDocumentsProvider from ProcessRecord{43ca3940 18831:com.miui.gallery:crop/u0a6} (pid=18831, uid=10006) requires android.permission.MANAGE_DOCUMENTS or android.permission.MANAGE_DOCUMENTS
W/Worker  (18831): at android.os.Parcel.readException(Parcel.java:1465)
W/Worker  (18831): at android.os.Parcel.readException(Parcel.java:1419)
W/Worker  (18831): at android.app.ActivityManagerProxy.getContentProvider(ActivityManagerNative.java:2860)
W/Worker  (18831): at android.app.ActivityThread.acquireProvider(ActivityThread.java:4448)
W/Worker  (18831): at android.app.ContextImpl$ApplicationContentResolver.acquireUnstableProvider(ContextImpl.java:2239)
W/Worker  (18831): at android.content.ContentResolver.acquireUnstableProvider(ContentResolver.java:1430)
W/Worker  (18831): at android.content.ContentResolver.openTypedAssetFileDescriptor(ContentResolver.java:1052)
W/Worker  (18831): at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:909)
W/Worker  (18831): at android.content.ContentResolver.openFileDescriptor(ContentResolver.java:766)
W/Worker  (18831): at android.content.ContentResolver.openFileDescriptor(ContentResolver.java:721)
W/Worker  (18831): at com.miui.gallery.data.UriImage.openOrDownloadInner(UriImage.java:141)
W/Worker  (18831): at com.miui.gallery.data.UriImage.openFileOrDownloadTempFile(UriImage.java:116)
W/Worker  (18831): at com.miui.gallery.data.UriImage.prepareInputFile(UriImage.java:210)
W/Worker  (18831): at com.miui.gallery.data.UriImage.access$100(UriImage.java:48)
W/Worker  (18831): at com.miui.gallery.data.UriImage$BitmapJob.run(UriImage.java:233)
W/Worker  (18831): at com.miui.gallery.data.UriImage$BitmapJob.run(UriImage.java:225)
W/Worker  (18831): at com.miui.gallery.app.CropImageBase$LoadBitmapDataTask.run(CropImageBase.java:1003)
W/Worker  (18831): at com.miui.gallery.app.CropImageBase$LoadBitmapDataTask.run(CropImageBase.java:975)
W/Worker  (18831): at com.miui.gallery.util.ThreadPool$Worker.run(ThreadPool.java:130)
W/Worker  (18831): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
W/Worker  (18831): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
W/Worker  (18831): at java.lang.Thread.run(Thread.java:841)
W/Worker  (18831): at com.miui.gallery.util.PriorityThreadFactory$1.run(PriorityThreadFactory.java:43)

猜测调用com.android.camera.action.CROP实际为com.miui.gallery:crop缺少权限。