Android obtiene la imagen de la galería en ImageView
Estoy tratando de agregar una foto de galeria a unaImageView
pero me sale este error:
java.lang.RuntimeException: Error en la entrega de Result ResultInfo {who = null, request = 1, result = -1, data = Intent {dat = content: // media / external / images / media / 1}} a la actividad {hotMetter. pack / hotMetter.pack.GetPhoto}: java.lang.NullPointerException
Este es mi código:
<code> Intent intent = new Intent(); intent.setType("image/*"); intent.setAction(Intent.ACTION_GET_CONTENT); startActivityForResult(Intent.createChooser(intent,"Select Picture"), SELECT_PICTURE); } Bitmap bitmap=null; public void onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode == Activity.RESULT_OK) { if (requestCode == SELECT_PICTURE) { Uri selectedImageUri = data.getData(); selectedImagePath = getPath(selectedImageUri); tv.setText(selectedImagePath); img.setImageURI(selectedImageUri); } } public String getPath(Uri uri) { String[] projection = { MediaStore.Images.Media.DATA }; Cursor cursor = managedQuery(uri, projection, null, null, null); if (cursor == null) return null; int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA); cursor.moveToFirst(); String s=cursor.getString(column_index); cursor.close(); return s; } </code>
Me sale elselectedImagePath="mnt/sdcard/DCIM/myimage"
pero enimg.setImageURI(selectedImageUri);
me sale el error
También he usado unBitmap
y trató de establecer la imagen deSetImageBitmap
Pero me sale el mismo error.
LogCat:
<code>05-06 19:41:34.191: E/AndroidRuntime(8466): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1, result=-1, data=Intent { dat=content://media/external/images/media/1 }} to activity {hotMetter.pack/hotMetter.pack.GetPhoto}: java.lang.NullPointerException 05-06 19:41:34.191: E/AndroidRuntime(8466): at android.app.ActivityThread.deliverResults(ActivityThread.java:2532) 05-06 19:41:34.191: E/AndroidRuntime(8466): at android.app.ActivityThread.handleSendResult(ActivityThread.java:2574) 05-06 19:41:34.191: E/AndroidRuntime(8466): at android.app.ActivityThread.access$2000(ActivityThread.java:117) 05-06 19:41:34.191: E/AndroidRuntime(8466): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:961) 05-06 19:41:34.191: E/AndroidRuntime(8466): at android.os.Handler.dispatchMessage(Handler.java:99) 05-06 19:41:34.191: E/AndroidRuntime(8466): at android.os.Looper.loop(Looper.java:123) 05-06 19:41:34.191: E/AndroidRuntime(8466): at android.app.ActivityThread.main(ActivityThread.java:3683) 05-06 19:41:34.191: E/AndroidRuntime(8466): at java.lang.reflect.Method.invokeNative(Native Method) 05-06 19:41:34.191: E/AndroidRuntime(8466): at java.lang.reflect.Method.invoke(Method.java:507) 05-06 19:41:34.191: E/AndroidRuntime(8466): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 05-06 19:41:34.191: E/AndroidRuntime(8466): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 05-06 19:41:34.191: E/AndroidRuntime(8466): at dalvik.system.NativeStart.main(Native Method) 05-06 19:41:34.191: E/AndroidRuntime(8466): Caused by: java.lang.NullPointerException 05-06 19:41:34.191: E/AndroidRuntime(8466): at hotMetter.pack.GetPhoto.onActivityResult(GetPhoto.java:55) 05-06 19:41:34.191: E/AndroidRuntime(8466): at android.app.Activity.dispatchActivityResult(Activity.java:3908) 05-06 19:41:34.191: E/AndroidRuntime(8466): at android.app.ActivityThread.deliverResults(ActivityThread.java:2528) </code>
Consejo por favor. Gracias!