Android2.3 select an album image or call the system to take a photo

2.3 of the tragedy bothered me. after calling the System camera function with my previous 2.2 code, I was unable to call back the onactivityresult function because I was unable to call the forward path, experience it myself, and record it.

/**
* Select the uploaded Image
*/
Private void checkimage (){
Final charsequence [] items = {"album", "photo "};
Builder = new alertdialog. Builder (productcommentactivity. This );
Builder. settitle (R. String. preferential_comment_checkimage_title). setitems (items, onclicklistener );
Builder. Create (). Show ();
}

/**
* Select the uploaded Image
*/
Private dialoginterface. onclicklistener = new dialoginterface. onclicklistener (){

@ Override
Public void onclick (dialoginterface dialog, int which ){
If (which = 1) {// take a photo
Intent getimagebycamera = new intent (mediastore. action_image_capture );
Startactivityforresult (getimagebycamera, cameraman_image );
} Else {
Intent getimage = new intent (intent. action_get_content );
Getimage. addcategory (intent. category_openable );
Getimage. settype ("image /*");
Startactivityforresult (intent. createchooser (getimage, "select picture"), select_image );
}
}
};

/**
* Select the image callback function.
*/
@ Override
Protected void onactivityresult (INT requestcode, int resultcode, intent data ){
Bitmap bitmap = NULL;
If (result_ OK = resultcode ){
If (requestcode = select_image) {// select an album
Bitmap = checkimage (data );
} Else if (requestcode = cameraman_image) {// photograph
Super. onactivityresult (requestcode, resultcode, data );
Date = new date (system. currenttimemillis ());
Simpledateformat dateformat = new simpledateformat ("'img '_ yyyy_mm_dd_hhmmss ");
String imagename = dateformat. Format (date) + ". jpg ";

Bundle extras = data. getextras ();
Bitmap = (Bitmap) extras. Get ("data ");
String fileparth = savecommentimage (imagename, bitmap );
If (fileparth! = NULL &&! Fileparth. Equals ("")){
Uploadimage_parth = fileparth; // image name (required for personal projects)
}
}
}
If (Bitmap! = NULL ){
Bitmap = convertbitmappix (bitmap, commentimagewidth, commentimageheight );
Product_commentratingusericonimageview.setimagebitmap (Bitmap );
}
}

/**
* Obtain the image selected from the album or SD card.
*
* @ Param data
* @ Return
*/
@ Suppresswarnings ("finally ")
Private bitmap checkimage (intent data ){
Bitmap bitmap = NULL;
Cursor cursor = NULL;
Try {
Uri originaluri = data. getdata ();
String Path = originaluri. tostring ();
String [] proj = {mediastore. Images. Media. Data };
Cursor = managedquery (originaluri, proj, null );
If (cursor! = NULL ){
Int column_index = cursor. getcolumnindexorthrow (mediastore. Images. Media. data );
Cursor. movetofirst ();
// Obtain the image path based on the index value
Path = cursor. getstring (column_index );
Cursor. Close ();
}
Path = path. substring (path. indexof ("/sdcard"), path. Length ());
Bitmap = filehelper. getcommentimage (PATH );
If (Bitmap! = NULL ){
Uploadimage_parth = path;
}
} Catch (exception e ){
Log. E ("checkimage", E. getmessage ());
} Finally {
If (cursor! = NULL) cursor. Close ();
Return bitmap;
}
}

/**
* Save the photo image to the default album.
*
* @ Param name: image name
* @ Param bitmap: Image Object
* @ Return
*/
Public static string savecommentimage (string name, Bitmap bitmap ){
String Parth = "";
Try {
String status = environment. getexternalstoragestate ();
If (status. Equals (environment. media_mounted )){
// Save the image to the default album.
String fileparth = environment. getexternalstoragedirectory (). getabsolutepath () + constant. image_folder_name + name;
File myfile = new file (fileparth );
Myfile. createnewfile ();
Fileoutputstream fout = NULL;
Fout = new fileoutputstream (myfile );
Bitmap. Compress (bitmap. compressformat. JPEG, 100, fout );
Fout. Flush ();
Fout. Close ();
Parth = fileparth;
}
} Catch (exception e ){
Log. E ("Save bitmap failed", E. getmessage ());
}
Return Parth;
}

/**
* Convert the image size
*
* @ Param bitmap: original image object
* @ Param newwidth: width of the new image
* @ Param newheight: height of the new image
* @ Return
*/
@ Suppresswarnings ("finally ")
Public static bitmap convertbitmappix (Bitmap bitmap, int newwidth, int newheight ){
Bitmap newbitmap = NULL;
Try {
If (Bitmap! = NULL ){
Int width = bitmap. getwidth ();
Int Height = bitmap. getheight ();
// Calculate the scaling rate
Float scalewidth = (float) newwidth)/width;
Float scaleheight = (float) newheight)/height;
// Create a matrix object for image operations
Matrix matrix = new matrix ();
Matrix. postscale (scalewidth, scaleheight );
// Create a new image
Newbitmap = bitmap. createbitmap (bitmap, 0, 0, width, height, matrix, true );
}
} Catch (exception e ){
Log. E ("convertbitmappix", E. getmessage ());
} Finally {
Return newbitmap;
}
}