この人たちを助けてください、私は立ち往生しています
私はビューページャーで作業しています。ここでは、ボタンをクリックすると表示されるように線形レイアウトを変更する必要がありますが、visibilty プロパティは機能していないようです。
これが私のコードです
public class MyPagerAdapter extends PagerAdapter {
@Override
public Object instantiateItem(final View collection, final int position) {
Log.d("Inside", "Pager");
PagerView = new View(collection.getContext());
LayoutInflater inflater = (LayoutInflater) collection.getContext()
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
PagerView = inflater.inflate(R.layout.bigimage, null);
imgSubmenu = (ScalableImageView)PagerView.findViewById(R.id.imgSubMenu);
btnBack = (Button)PagerView.findViewById(R.id.btnBack);
btnCart = (Button) PagerView.findViewById(R.id.btnCart);
btnCallWaiter = (Button) PagerView.findViewById(R.id.btnCallWaiter);
btnPayBill = (Button) PagerView.findViewById(R.id.btnPayBill);
btnReadMore = (Button) PagerView.findViewById(R.id.btnReadMore);
btnAddtoOrder = (Button) PagerView.findViewById(R.id.btnAddtoOrder);
tvSubMenuName = (TextView) PagerView.findViewById(R.id.tvSubMenuName);
tvDescption = (TextView) PagerView.findViewById(R.id.tvDescrption);
readLayout=(LinearLayout)PagerView.findViewById(R.id.readLayout);
font = Typeface.createFromAsset(MenuSelectionActivity.this.getAssets(),
"fonts/BEBAS___.ttf");
btnBack.setTypeface(font, Typeface.BOLD);
btnCallWaiter.setTypeface(font, Typeface.BOLD);
btnPayBill.setTypeface(font, Typeface.BOLD);
btnReadMore.setTypeface(font, Typeface.BOLD);
tvSubMenuName.setTypeface(font, Typeface.BOLD);
btnReadMore.setTypeface(font, Typeface.BOLD);
tvDescption.setTypeface(font, Typeface.BOLD);
btnAddtoOrder.setTypeface(font, Typeface.BOLD);
((ViewPager) collection).addView(PagerView, 0);
DisplayItem(position);
btnReadMore.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Log.d("readtype",""+readtype);
if(readtype==0)
{
readLayout.setVisibility(View.GONE);
btnReadMore.setText("READ MORE");
btnReadMore.setBackgroundResource(drawable.readmore);
readtype=1;
}
else
{
readLayout.setVisibility(View.VISIBLE);
btnReadMore.setText("READ LESS");
btnReadMore.setBackgroundResource(drawable.readless);
readtype=0;
}
}
});
btnBack.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
finish();
}
});
return PagerView;
}
@Override
public void destroyItem(final View arg0, final int arg1,
final Object arg2) {
((ViewPager) arg0).removeView((View) arg2);
}
@Override
public boolean isViewFromObject(final View arg0, final Object arg1) {
return arg0 == ((View) arg1);
}
@Override
public void finishUpdate(View arg0) {
// TODO Auto-generated method stub
}
@Override
public void restoreState(Parcelable arg0, ClassLoader arg1) {
// TODO Auto-generated method stub
}
@Override
public Parcelable saveState() {
// TODO Auto-generated method stub
return null;
}
@Override
public void startUpdate(View arg0) {
// TODO Auto-generated method stub
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return SubMenuIdList.size();
}
}
誰でも私を助けてください。