ya that was my mistake but now images are loading properly in back and next clicking button.Thanks for reply On Fri, Nov 12, 2010 at 8:38 PM, Kumar Bibek <[email protected]> wrote:
> I am really really confused. How are you including the ImageView that > you have in the activity. I can see that you have created a new > ImageView through code, but haven't added it to the Activity anywhere. > > On Nov 12, 5:21 pm, Alok Upadhyay <[email protected]> wrote: > > i have thirty images in my drawable folder.a layout having back and > > next buttons and having an imageview.now on clicking next and back > > buttons different-2 images displayed.my xml code is: > > <?xml version="1.0" encoding="utf-8"?> > > <LinearLayout xmlns:android="http://schemas.android.com/apk/res/ > > android" > > android:orientation="vertical" > > android:layout_width="fill_parent" > > android:layout_height="fill_parent" > > android:gravity="center" > > > > > <ImageButton > > android:id="@+id/back" > > android:src="@drawable/btn_back" > > android:layout_width="wrap_content" > > android:layout_height="wrap_content" > > android:layout_gravity="left" > > /> > > <ImageButton > > android:id="@+id/next" > > android:src="@drawable/btn_next" > > android:layout_width="wrap_content" > > android:layout_height="wrap_content" > > android:layout_gravity="right" > > /> > > <ImageView > > android:id="@+id/imageWoL0" > > android:layout_width="wrap_content" > > android:layout_height="wrap_content" > > android:layout_gravity="left" > > > > /> > > > > </LinearLayout> > > > > java code as: > > private int imageCounter = 0; > > private ImageView imageView; > > > > private int[] imageArray = {R.drawable.image_w_lbl_0, > > R.drawable.image_w_lbl_1,}; > > @Override > > public void onCreate(Bundle savedInstanceState) > > { > > setContentView(R.layout.parent_frame);//this one is the > common > > parent layout for all imageviews > > super.onCreate(savedInstanceState); > > > > requestWindowFeature(Window.FEATURE_NO_TITLE); > > > getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, > > WindowManager.LayoutParams.FLAG_FULLSCREEN); > > > > imageView = new ImageView(this); > > > > ImageButton next = (ImageButton) findViewById(R.id.next); > > ImageButton back = (ImageButton) findViewById(R.id.back); > > next.setOnClickListener(this); > > back.setOnClickListener(this); > > //show the default image > > this.loadImage(imageArray[imageCounter]); > > > > } > > @Override > > public void onClick(View v) > > { > > int imagePath = 0; > > // TODO Auto-generated method stub > > switch (v.getId()) > > { > > case R.id.next: > > Log.i("Tag","tag"); > > if(imageCounter < 25) > > { > > > > imagePath = imageArray[imageCounter]; > > } > > imageCounter++; > > break; > > case R.id.back: > > if(imageCounter > 0) > > { > > //imagePath = > > } > > break; > > } > > this.loadImage(imagePath); > > > > } > > > > private void loadImage(int imagePath) > > { > > imageView.setImageResource(imagePath); > > //imageView.findViewById(R.id.imageWoL0); > > //imageView. > > } > > the problem is that i am not getting imageview means my first image > > R.drawable.image_w_lbl_0(see above array) is not being loaded. > > any help will be appreciated > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<android-developers%[email protected]> > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- Thanks & Regards Alok Upadhyay 9555758721 -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
