【发布时间】:2015-10-04 02:10:20
【问题描述】:
ViewPager 中有 3 个片段。对于每个Fragment,我设置了不同的NavigationBar 颜色(以编程方式)。这是代码。
@Override
public void init(Bundle arg0) {
// TODO Auto-generated method stub
addSlide(new Fragment1());
addSlide(new Fragment2());
addSlide(new Fragment3());
}
private class Fragment1 extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
getWindow().setNavigationBarColor(Color.parseColor(BLUE));
}
Log.e("test", "1");
return inflater.inflate(R.layout.layout_intro, container, false);
}
}
private class Fragment2 extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
getWindow().setNavigationBarColor(Color.parseColor(RED));
}
Log.e("test", "2");
return inflater.inflate(R.layout.layout_intro_2, container, false);
}
}
private class Fragment3 extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
getWindow().setNavigationBarColor(Color.parseColor(GREEN));
}
Log.e("test", "3");
return inflater.inflate(R.layout.layout_intro_3, container, false);
}
}
}
在Logcat 中,我看到了错误的数字。例如,我在第一个 Fragment 中,我看到绿色 NavigationBar 和“2”。为什么?我该如何解决?
【问题讨论】:
标签: java android xml android-fragments android-viewpager