0
當我點擊畫廊項目,我想改變視圖頁面項目,但是當我做下面的代碼沒有任何反應,根據預期。viewpager頁面沒有改變點擊
我看了很多計算器ANS並實現了基於這一點,但沒有運氣
查看傳呼機
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@id/gallery"
/>
畫廊
<Gallery
android:layout_below="@id/top"
android:id="@+id/gallery"
android:spacing="20dp"
android:background="#000075"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
</Gallery>
newGalleryAdapter =new newGalleryAdapter(MainActivity.this, arrCatName,arrCatBool);
gallery.setAdapter(newGalleryAdapter);
gallery.setSelection(0);
尋呼機適配器
pager = (ViewPager) findViewById(R.id.pager);
pager.setOffscreenPageLimit(arrCatId.size());
for (int j = 0; j < arrCatId.size(); j++) {
finalcontentpaths.add(arrCatId.get(j));
}
listProductItemAdapter= new MyPagerAdapter(MainActivity.this, finalcontentpaths);
pager.setAdapter(listProductItemAdapter);
listProductItemAdapter.notifyDataSetChanged();
pager.setCurrentItem(0);
庫項目點擊
gallery.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, final int position, long id) {
setPosition(position,save);
newGalleryAdapter.notifyDataSetChanged();
gallery.setSelection(position);
save = position;
//int a=pager.getCurrentItem()+1;
pager.setCurrentItem(position,false);
pager.setCurrentItem(position,true);
pager.setCurrentItem(position);
}
});
什麼是您的畫廊? – Jas
爲什麼你將'position'傳遞給'pager.setCurrentItem()'? 'onItemClick'方法中的'position'變量是您圖庫中被點擊項目的位置recyclerview – Bhargav
@Bhargav:我想這樣做 –