android - Resize the bitmap -


im project capturing image camera app , displaying image in listview using following code . mysimplecursoradapter:

public class mysimplecursoradapter extends simplecursoradapter {      public mysimplecursoradapter(context context, int layout, cursor c,         string[] from, int[] to) {         super(context, layout, c, from, to);     }      @override     public void setviewimage(imageview image_v, string id) {          string path = id;         bitmap b = bitmapfactory.decodefile(path);         image_v.setimagebitmap(resizedbitmap);      }  }

list.java

string[] = new string[]{dbmanager.babyname, dbmanager.baby_image};          int[] = new int[] {/*r.id.list_id,*/ r.id.drname12,r.id.imageview1};//,r.id.list_date};{                          mysimplecursoradapter   adapter = new mysimplecursoradapter(this, r.layout.rowlayout, c1, from, to);                list.setadapter(adapter);

every things working fine till point when try resize bitmap using piece of code 

 bitmap resizedbitmap = bitmap.createscaledbitmap(b, 200, 200, true);

its giving following error :

05-22 07:13:07.562: e/androidruntime(478): fatal exception: main 05-22 07:13:07.562: e/androidruntime(478): java.lang.nullpointerexception 05-22 07:13:07.562: e/androidruntime(478):  @ android.graphics.bitmap.createscaledbitmap(bitmap.java:380) 05-22 07:13:07.562: e/androidruntime(478):  @ com.example.tottal.baby.care.mysimplecursoradapter.setviewimage(mysimplecursoradapter.java:22) 05-22 07:13:07.562: e/androidruntime(478):  @ android.support.v4.widget.simplecursoradapter.bindview(simplecursoradapter.java:143) 05-22 07:13:07.562: e/androidruntime(478):  @ android.support.v4.widget.cursoradapter.getview(cursoradapter.java:256)

error here check properly

 bitmap b = bitmapfactory.decodefile(path);

your variable path or b may null.

check these variable not equal null use them.


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