Tôi đang sử dụng https://github.com/mikepenz/MaterialDrawer làm thư viện cho Ngăn kéo và tôi đang sử dụng https://github.com/florent37/MaterialViewPager cho Xem Máy nhắn tin.Trễ khi thay thế đoạn XemPager trong Thanh Điều hướng qua FrameLayout?
Vấn đề mà tôi phải đối mặt là tôi phải đối mặt với một chút chậm trễ (loại tụt hậu) khi tôi nhấp vào mục danh sách trong ngăn kéo của tôi và đóng của drwawer, sau đó mảnh được thay thế. Tôi phải đối mặt với điều này trong một mảnh mà là một ViewPager hơn là một mảnh.
Activity(which has NavBar):
public class mvpAct extends AppCompatActivity {
private RelativeLayout mRelativeLayout;
public static List<Model_Slots> list;
private Drawer result;
private static GetDetails gd;
public static List<Model_Daywise> todayslist_m;
public static List<Model_Daywise> todayslist_t;
public static List<Model_Daywise> todayslist_w;
public static List<Model_Daywise> todayslist_th;
public static List<Model_Daywise> todayslist_fr;
public static List<detailattlist_subcode> detail_att_all = new ArrayList<>();
public static HashMap<String, List<DetailAtten>> hash = new HashMap<>();
public static List<AttendBrief> attendBriefs = null;
public static List<Marks_Model> marks_det;
public static List<PBL_Model> lpbl;
public void setMTWTFLists(final Context ctxt) {
String mark = new SharedPrefs(ctxt).getMsg("marksdone").trim();
String att = new SharedPrefs(ctxt).getMsg("ttdone").trim();
String tt = new SharedPrefs(ctxt).getMsg("attendone").trim();
Log.d("Done Value", mark + "\t" + att + "\t" + tt);
if (mark.equals("y") && att.equals("y") && tt.equals("y")) {
Log.d("Here", "naive");
try {
new Thread(new Runnable() {
public void run() {
todayslist_m = new MTWTHgetset(ctxt, "monday").getAllCredentials();
todayslist_t = new MTWTHgetset(ctxt, "tuesday").getAllCredentials();
todayslist_w = new MTWTHgetset(ctxt, "wednesday").getAllCredentials();
todayslist_th = new MTWTHgetset(ctxt, "thursday").getAllCredentials();
todayslist_fr = new MTWTHgetset(ctxt, "friday").getAllCredentials();
}
}).start();
} catch (Exception e) {
e.printStackTrace();
}
}
}
@Override
public void onBackPressed() {
if (gd.isAdded())
getSupportFragmentManager()
.beginTransaction().remove(gd).commit();
else super.onBackPressed();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.drawer_frame_mvp);
gd = new GetDetails();
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction().add(R.id.mvp_frame_act, gd).commit();
}
try {
list = new Slots_GetSet(this).getAllCredentials();
String classnbrs[] = new String[list.size()];
int r = 0;
for (Model_Slots ms : list) {
classnbrs[r++] = ms.getNumber().trim();
}
for (int t = 0; t < classnbrs.length; t++) {
detailattlist_subcode dr = new detailattlist_subcode();
hash.put(classnbrs[t], new IndivAttGetSet(this, " table_of_" + classnbrs[t]).getAllCredentials());
}
} catch (Exception e) {
e.printStackTrace();
}
try {
attendBriefs = new Attend_GetSet(this).getAllCredentials();
} catch (Exception e) {
e.printStackTrace();
}
try {
marks_det = new CBL_Get_Set(this).getAllCredentials();
} catch (Exception e) {
e.printStackTrace();
}
try {
lpbl = new PBL_Get_Set(this).getAllCredentials();
} catch (Exception e) {
e.printStackTrace();
lpbl = new ArrayList<>();
}
try {
setMTWTFLists(getApplication());
} catch (Exception e) {
e.printStackTrace();
}
PrimaryDrawerItem item1 = new PrimaryDrawerItem().withName("Slots").withIdentifier(1);
SecondaryDrawerItem item2 = new SecondaryDrawerItem().withName("ImageStudentLogin").withIdentifier(2);
result = new DrawerBuilder()
.withActivity(this)
.addDrawerItems(
item1,
new DividerDrawerItem(),
item2,
new SecondaryDrawerItem().withName("Setup"),
new SecondaryDrawerItem().withName("Daywise")
)
.withOnDrawerItemClickListener(new Drawer.OnDrawerItemClickListener() {
@Override
public boolean onItemClick(View view, int position, IDrawerItem drawerItem) {
displayView(position);
if (result.isDrawerOpen())
result.closeDrawer();
return true;
}
})
.build();
}
private void displayView(int position) {
Fragment fragment = null;
switch (position) {
case 0:
String s = getSharedPreferences("sp", Context.MODE_PRIVATE).getString("own", "no");
if (s.equals("already")) {
fragment = new Fragment_slots();
} else if (s.equals("yes")) {
list = new Slots_GetSet(getApplicationContext()).getAllCredentials();
fragment = new Fragment_slots();
} else if (s.equals("no")) {
fragment = new GetDetails();
}
break;
case 2:
fragment = new Photo_Stu();
break;
case 3:
fragment = new GetDetails();
break;
case 4:
fragment = MaterialVPFrag.newInstance();
break;
default:
fragment = MaterialVPFrag.newInstance();
break;
}
if (fragment != null) {
FragmentManager fm = getSupportFragmentManager();
fm.beginTransaction().replace(R.id.mvp_frame_act, fragment).commit();
} else {
Log.e("DrawerActivity", "Error creating fragment");
}
}
}
Fragment (nơi tôi phải đối mặt với lag (loại lag nói lắp) trong quá trình đóng ngăn kéo, Sau đó này được thay thế so với khung khác):
public class MaterialVPFrag extends Fragment {
private MaterialViewPager mViewPager;
public static MaterialVPFrag newInstance() {
return new MaterialVPFrag();
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.mvp_layout, container, false);
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
mViewPager = (MaterialViewPager) view.findViewById(R.id.materialViewPager);
mViewPager.getViewPager().setAdapter(new FragmentStatePagerAdapter(getChildFragmentManager()) {
@Override
public Fragment getItem(int position) {
switch (position) {
case 0:
return new RecyclerViewFragment(mvpAct.todayslist_m);
case 1:
return new RecyclerViewFragment(mvpAct.todayslist_t);
case 2:
return new RecyclerViewFragment(mvpAct.todayslist_w);
case 3:
return new RecyclerViewFragment(mvpAct.todayslist_th);
case 4:
return new RecyclerViewFragment(mvpAct.todayslist_fr);
default:
return new RecyclerViewFragment(mvpAct.todayslist_m);
}
}
@Override
public int getCount() {
return 5;
}
@Override
public CharSequence getPageTitle(int position) {
switch (position) {
case 0:
return "Monday";
case 1:
return "Tuesday";
case 2:
return "Wednesday";
case 3:
return "Thursday";
case 4:
return "Friday";
}
return "";
}
});
mViewPager.setMaterialViewPagerListener(new MaterialViewPager.Listener() {
@Override
public HeaderDesign getHeaderDesign(int page) {
switch (page) {
case 0:
return HeaderDesign.fromColorAndDrawable(getResources().getColor(R.color.colorPrimary), getResources().getDrawable(R.drawable.myback));
case 1:
return HeaderDesign.fromColorResAndUrl(
R.color.blue,
"http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2014/06/wallpaper_51.jpg");
case 2:
return HeaderDesign.fromColorResAndUrl(
R.color.cyan,
"http://www.droid-life.com/wp-content/uploads/2014/10/lollipop-wallpapers10.jpg");
case 3:
return HeaderDesign.fromColorResAndUrl(
R.color.red,
"http://www.tothemobile.com/wp-content/uploads/2014/07/original.jpg");
}
return null;
}
});
mViewPager.getViewPager().setOffscreenPageLimit(mViewPager.getViewPager().getAdapter().getCount()); //it works without it don't know why!
mViewPager.getPagerTitleStrip().setViewPager(mViewPager.getViewPager());
mViewPager.getPagerTitleStrip().setBackgroundColor(Color.TRANSPARENT);
mViewPager.getPagerTitleStrip().setIndicatorColor(Color.RED);
mViewPager.getPagerTitleStrip().setTabBackground(Color.TRANSPARENT);
View logo = view.findViewById(R.id.logo_white);
if (logo != null)
logo.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mViewPager.notifyHeaderChanged();
}
});
}
}
Fragment Nội của ViewPager:
public class RecyclerViewFragment extends Fragment {
private RecyclerView mRecyclerView;
public static RecyclerView.Adapter mAdapter;
List<Model_Daywise> list;
public RecyclerViewFragment() {
}
public RecyclerViewFragment(List<Model_Daywise> lis) {
list = lis;
}
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_recyclerview, container, false);
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
mRecyclerView = (RecyclerView) view.findViewById(R.id.recyclerView);
LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity());
layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
mRecyclerView.setLayoutManager(layoutManager);
mAdapter = new RecyclerViewMaterialAdapter(new CardAdapter_Daywise(list, getActivity()));
mRecyclerView.setAdapter(mAdapter);
MaterialViewPagerHelper.registerRecyclerView(getActivity(), mRecyclerView, null);
}
}
Cảm ơn!
bạn đã thử sửa đổi chậm trễ dưới đây chưa? Hoặc bạn có thể cung cấp một dự án mẫu cho thấy vấn đề không? – mikepenz