我的觀點尋呼機的適配器是這樣的:選項菜單
public Pager(FragmentManager fm, int tabCount) {
super(fm);
this.tabCount = tabCount;
}
@Override
public Fragment getItem(int position) {
switch (position) {
case 0:
return new frag1();
case 1:
return new frag2();
case 2:
return new frag1();
case 3:
return new frag2();
case 4:
return new frag1();
default:
return null;
}
}
@Override
public int getCount() {
return tabCount;
}
}
我如何設置Java類tablayout和viewpager:
for (int i = 0; i < 5; i++) {
tabLayout.addTab(tabLayout.newTab());
}
Pager adapter = new Pager(getSupportFragmentManager(), tabLayout.getTabCount());
viewPager.setAdapter(adapter);
viewPager.beginFakeDrag();
viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
我得到奇怪的錯誤是這樣的:
W/FragmentManager: moveToState: Fragment state for frag2{2428405 #1 id=0x7f0c006a} not updated inline; expected state 3 found 2
所以我該如何解決這個問題? 我從堆棧獲得答案,但它不能解決我的問題, 所以任何人都有這方面的知識,請幫助我!
嘗試此鏈接。 http://stackoverflow.com/questions/35783098/android-viewpager-loading-incorrect-fragments – QEMU
我也試過這個,但沒有爲我工作! @Manish – Sam