[英]Android CarouselPicker when 1st item is click
我發現在GitHub庫,具有CarouselPicker com.github.Vatican-客串:CarouselPicker:1.0我加入這依賴,也編譯Maven中的{URL的倉庫里https://jitpack.io '}
我已經成功制作了CarouselPicker,這是JAVA代碼
carouselPicker = (CarouselPicker)findViewById(R.id.carouselPicker);
List<CarouselPicker.PickerItem> itemsImage = new ArrayList<>();
itemsImage.add(new CarouselPicker.DrawableItem(R.drawable.abc));
itemsImage.add(new CarouselPicker.DrawableItem(R.drawable.123));
itemsImage.add(new CarouselPicker.DrawableItem(R.drawable.colors));
itemsImage.add(new CarouselPicker.DrawableItem(R.drawable.shapes));
CarouselPicker.CarouselViewAdapter imageAdapter = new CarouselPicker.CarouselViewAdapter(this, itemsImage,0);
carouselPicker.setAdapter(imageAdapter);
通過使用LinearLayout,這就是XML代碼
<in.goodiebag.carouselpicker.CarouselPicker
android:id="@+id/carouselPicker"
android:layout_marginTop="50dp"
android:layout_marginBottom="20dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:items_visible="three"
/>
我無法在Google上找到如果輪播選擇器中的第一個項目選擇為OnClickListener
來更改intent
該OnClickListener
我找到了在此鏈接上使用的庫。您必須像這樣使用addOnPageChangeListener
:
carouselPicker.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
//position of the selected item
if(position == 0){
startActivity(new Intent(thisActivity.this, anotherActivity1.class));
}
else if(position == 1){
startActivity(new Intent(thisActivity.this, anotherActivity2.class));
}
// Same conditions for another cases.
}
@Override
public void onPageScrollStateChanged(int state) {
}
});
所以,你的onClickListener
要處理click事件,是onPageSelected
方法。
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