I have custom dialog to show which has instruction about how to use the app.I am using ViewPager for this inside my custom dialog layout.
I am getting error
java.lang.IllegalArgumentException: No view found for id for fragment FragmentForInstruction1.
I have created a method which is called in onCreate(Bundle savedInstanceState) {} method .The method inflates the layout for dialog.
private void showCustomDialogForInstruction() {
final Dialog dialog = new Dialog(MainActivity.this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View dialogLayout = inflater.inflate(R.layout.dialog_layout_for_instruction_message, null, false);
layout.setAlpha(0.2f);
dialog.setCanceledOnTouchOutside(false);
dialog.setContentView(dialogLayout);
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(0));
ViewPager viewPager=(ViewPager) dialog.findViewById(R.id.pagerInstruction);
ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
adapter.addFrag(new FragmentForInstruction1());
adapter.addFrag(new Fragme`enter code here`ntForWelcomePage2());
adapter.addFrag(new FragmentForWelcomePage3());
adapter.addFrag(new FragmentForWelcomePage4());
viewPager.setAdapter(adapter);
viewPager.addOnPageChangeListener(new OnPageChangeListener()
{
#Override
public void onPageSelected(int pos)
{
}
#Override
public void onPageScrolled(int pos, float arg1, int arg2)
{
}
#Override
public void onPageScrollStateChanged(int arg0)
{
}
});
Button done = (Button) dialog.findViewById(R.id.done);
done.setText("Got It");
done.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
}
});
Button neverShow = (Button) dialog.findViewById(R.id.nevershow);
neverShow.setText("Never Show Again");
neverShow.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
}
});
dialog.setOnKeyListener(new DialogInterface.OnKeyListener() {
#Override
public boolean onKey(DialogInterface dialog, int keyCode,
KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
return true;
}
return false;
}
});
dialog.getWindow().setBackgroundDrawable(
new ColorDrawable(android.graphics.Color.TRANSPARENT));
dialog.show();
}
my view pager class:
public class ViewPagerAdapter extends FragmentPagerAdapter
{
private final List<Fragment> mFragmentList = new ArrayList<Fragment>();
public ViewPagerAdapter(FragmentManager manager)
{
super(manager);
}
#Override
public Fragment getItem(int position)
{
return mFragmentList.get(position);
}
#Override
public int getCount()
{
return mFragmentList.size();
}
public void addFrag(Fragment fragment)
{
mFragmentList.add(fragment);
}
}
and i call the method in MainActivity :
public class MainActivity extends AppCompatActivity {
SharedPreferences sharedPreferencesNeverShowAgain ;
boolean neverShowAgain;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
sharedPreferencesNeverShowAgain = PreferenceManager.getDefaultSharedPreferences(this);
neverShowAgain = sharedPreferencesNeverShowAgain.getBoolean("NeverShowAgain", false);
if(!neverShowAgain){
showCustomDialogForMessage();
}
}
}
and the layout for dialog is:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/dialog_shape"
android:orientation="vertical" >
<!-- layout title -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="#00000000"
android:gravity="center"
android:orientation="vertical" >
<ViewFlipper
android:id="#+id/flipper"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/top_edge_rounded"
android:flipInterval="2000"
android:padding="20dp" >
<TextView
android:id="#+id/dialog_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#00000000"
android:gravity="center"
android:text="Input Height"
android:textColor="#color/textColor"
android:textStyle="normal" />
<TextView
android:id="#+id/title1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#00000000"
android:gravity="center"
android:text="Input Height"
android:textColor="#color/accent"
android:textStyle="normal" />
</ViewFlipper>
<View
android:id="#+id/tri"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="#drawable/triangle"
android:rotation="180" />
</LinearLayout>
<!-- layout dialog content -->
<ScrollView
android:layout_width="match_parent"
android:layout_height="300dp" >
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<android.support.v4.view.ViewPager
android:id="#+id/pagerInstruction"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
<LinearLayout
android:id="#+id/layoutIndicater"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_marginBottom="10dp"
android:layout_marginTop="10dp"
android:gravity="center"
android:orientation="horizontal" >
</LinearLayout>
</RelativeLayout>
</ScrollView>
<!-- layout dialog buttons -->
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="48dp"
android:layout_margin="10dp"
android:background="#drawable/all_rounded_edge_plum_for_dialog" >
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_alignParentTop="true"
android:background="#color/textColor" />
<View
android:id="#+id/ViewColorPickerHelper"
android:layout_width="1dp"
android:layout_height="fill_parent"
android:layout_alignParentBottom="true"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:background="#color/textColor" />
<Button
android:id="#+id/nevershow"
android:layout_width="wrap_content"
android:layout_height="48dp"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_toLeftOf="#id/ViewColorPickerHelper"
android:background="?android:attr/selectableItemBackground"
android:padding="5dp"
android:text="Close"
android:textColor="#color/textColor" />
<Button
android:id="#+id/done"
android:layout_width="wrap_content"
android:layout_height="48dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_toRightOf="#id/ViewColorPickerHelper"
android:background="?android:attr/selectableItemBackground"
android:padding="5dp"
android:text="Done"
android:textColor="#color/textColor" />
</RelativeLayout>
</LinearLayout>
FragmentForInstruction1 code:
public class FragmentForInstruction1 extends Fragment{
#Override
#Nullable
public View onCreateView(LayoutInflater inflater,
#Nullable ViewGroup container, #Nullable Bundle savedInstanceState) {
View view =inflater.inflate(R.layout.fragmentinstructionpage1, container,false);
return view;
}
}
and its layout is:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#color/backgroundColor"
android:gravity="center" >
<TextView
android:id="#+id/titleWelcomeFragment1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:textColor="#color/colorPrimary"
android:textSize="30sp"
android:textStyle="bold"/>
<TextView
android:id="#+id/messageWelcomeFragment1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:textColor="#color/colorPrimary"
android:textSize="20sp"
android:textStyle="normal"
android:paddingLeft="20dp"
android:paddingRight="20dp"/>
</LinearLayout>
You should create an adapter that extends FragmentPagerAdapter:
private class CustomPagerAdapter extends FragmentPagerAdapter {
public CustomPagerAdapter(FragmentManager fm) {
super(fm);
}
#Override
public Fragment getItem(int position) {
switch (position) {
case 0:
return new FragmentForInstruction1();
case 1:
return new FragmentForInstruction2();
case 2:
return new FragmentForInstruction3();
case 3:
return new FragmentForInstruction4();
default:
return new FragmentForInstruction1();
}
}
#Override
public int getCount() {
return 4;
}
}
While crating an instance of it, pass the getChildFragmentManager() instead of getSupportFragmentManager():
viewPager.setAdapter(new CustomPagerAdapter(getChildFragmentManager()));
Related
First, my app is like this.
I want to add imageview to fragment 1 when I click recyclerview item but imageview doesn't appear
I don't know the problem
Thank you in advance!
I try this :
SpaceEditAdapter.java (recyclerView adapter)
public class SpaceEditAdapter extends RecyclerView.Adapter<SpaceEditAdapter.ItemViewHolder> {
public ArrayList<SpaceEditData> spaceData =new ArrayList<>();
#NonNull
#Override
public ItemViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType ){
View view= LayoutInflater.from(parent.getContext()).inflate(R.layout.fragment_space_edit_item,parent,false);
}
#Override
public void onBindViewHolder(#NonNull ItemViewHolder holder, int position){
holder.onBind(spaceData.get(position));
}
#Override
public int getItemCount(){
return spaceData.size();
}
public void addItem(SpaceEditData d){
spaceData.add(d);
}
class ItemViewHolder extends RecyclerView.ViewHolder{
ImageView myItemImageView;
ItemViewHolder(View itemView){
super(itemView);
myItemImageView=itemView.findViewById(R.id.myItemImg);
myItemImageView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
int pos = getAdapterPosition() ;
if (pos != RecyclerView.NO_POSITION) {
SpaceEditData item=spaceData.get(pos);
Bundle bundle=new Bundle();
bundle.putSerializable("num", item);
SpaceFragment sf=new SpaceFragment();
sf.setArguments(bundle);
}
}
});
}
void onBind(SpaceEditData data){
myItemImageView.setImageResource(data.getMyItemImg());
}
}
}
SpaceFragment.java(fragment1 in image)
public class SpaceFragment extends Fragment {
private View v;
private ViewPager2 viewPager;
private TabLayout tabLayout;
private SpaceEditPaintFragment paintF;
private SpaceEditForestFragment forestF;
private SpaceEditSeaFragment seaF;
private SpaceEditMudFragment mudF;
private int count=1;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
v=inflater.inflate(R.layout.fragment_space, container, false);
createFragment();
createViewPager();
settingTabLayout();
ImageView imageView = new ImageView(v.getContext());
Bundle bundle=getArguments();
if(bundle!=null) {
SpaceEditData data=(SpaceEditData)bundle.getSerializable("num");
ConstraintLayout.LayoutParams layoutParams = new ConstraintLayout.LayoutParams(ConstraintLayout.LayoutParams.WRAP_CONTENT, ConstraintLayout.LayoutParams.WRAP_CONTENT);
imageView.setLayoutParams(layoutParams);
imageView.setImageResource(data.getMyItemImg());
spaceLay.addView(imageView);
}
return v;
}
private void createFragment(){
paintF=new SpaceEditPaintFragment();
forestF=new SpaceEditForestFragment();
seaF=new SpaceEditSeaFragment();
mudF=new SpaceEditMudFragment();
}
private void createViewPager(){
viewPager = (ViewPager2)v.findViewById(R.id.spaceEditViewpager);
SpaceEditViewPagerAdapter pagerAdapter=new SpaceEditViewPagerAdapter(getFragmentManager(),getLifecycle());
pagerAdapter.addFragment(paintF);
pagerAdapter.addFragment(forestF);
pagerAdapter.addFragment(seaF);
pagerAdapter.addFragment(mudF);
viewPager.setAdapter(pagerAdapter);
viewPager.setUserInputEnabled(false);
}
private void settingTabLayout(){
tabLayout=(TabLayout)v.findViewById(R.id.spaceEditTabLayout);
tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener(){
#Override
public void onTabSelected(TabLayout.Tab tab) {
int pos = tab.getPosition();
switch(pos){
case 0:
viewPager.setCurrentItem(0);
break;
case 1:
viewPager.setCurrentItem(1);
break;
case 2:
viewPager.setCurrentItem(2);
break;
case 3:
viewPager.setCurrentItem(3);
break;
}
}
#Override
public void onTabUnselected(TabLayout.Tab tab) {
}
#Override
public void onTabReselected(TabLayout.Tab tab) {
}
});
}
}
SpaceEditData.java(RecyclerView item)
import java.io.Serializable;
public class SpaceEditData implements Serializable {
private int myItemImg;
public int getMyItemImg() {
return myItemImg;
}
public void setMyItemImg(int myItemImg) {
this.myItemImg = myItemImg;
}
}
fragment_space.xml(fragment1 in image)
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/spaceShopFLay"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/lightBeige"
tools:context=".SpaceFragment">
<androidx.constraintlayout.widget.ConstraintLayout
android:id="#+id/spaceLay"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/lightBeige">
<ImageView
android:id="#+id/spaceShop"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_marginStart="280dp"
android:layout_marginLeft="280dp"
android:layout_marginTop="20dp"
android:clickable="true"
android:contentDescription="#string/imageView"
android:focusable="true"
android:src="#drawable/ic_shop"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageView
android:id="#+id/spaceEdit"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_marginTop="20dp"
android:layout_marginStart="25dp"
android:layout_marginLeft="25dp"
android:contentDescription="#string/imageView"
android:src="#drawable/ic_edit"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toEndOf="#id/spaceShop"
android:clickable="true"
android:focusable="true" />
<com.example.zeve.StickerView
android:id="#+id/stickerView"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="#+id/spaceEditLay"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginTop="404dp"
android:background="#color/brown">
<com.google.android.material.tabs.TabLayout
android:id="#+id/spaceEditTabLayout"
android:layout_width="wrap_content"
android:layout_height="30dp"
android:layout_marginStart="10dp"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:tabGravity="center">
<com.google.android.material.tabs.TabItem
android:id="#+id/editPaintTab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/paint"></com.google.android.material.tabs.TabItem>
<com.google.android.material.tabs.TabItem
android:id="#+id/editForestTab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/forest"></com.google.android.material.tabs.TabItem>
<com.google.android.material.tabs.TabItem
android:id="#+id/editSeaTab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/sea"></com.google.android.material.tabs.TabItem>
<com.google.android.material.tabs.TabItem
android:id="#+id/editMudTab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/mud"></com.google.android.material.tabs.TabItem>
</com.google.android.material.tabs.TabLayout>
<androidx.viewpager2.widget.ViewPager2
android:id="#+id/spaceEditViewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical"
android:layout_marginTop="40dp"
android:layout_marginStart="10dp"
android:layout_marginLeft="10dp"
android:layout_marginEnd="20dp"
android:layout_marginRight="20dp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintEnd_toEndOf="parent"/>
</androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>
fragment_space_edit_item.xml(recyclerView item xml)
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="75dp"
android:layout_height="60dp"
android:layout_marginStart="20dp"
android:layout_marginLeft="20dp"
android:layout_marginTop="20dp"
android:orientation="vertical">
<ImageView
android:id="#+id/myItemImg"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_marginTop="5dp"
android:layout_gravity="center"
android:clickable="true"
android:focusable="true"/>
android:background="#color/lightBeige"
android:contentDescription="#string/imageView"
</LinearLayout>
It's silly but in your fragment_space_edit_item.xml
<ImageView
android:id="#+id/myItemImg"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_marginTop="5dp"
android:layout_gravity="center"
android:clickable="true"
android:focusable="true"/>
android:background="#color/lightBeige"
android:contentDescription="#string/imageView"
background and contentDescription are Error if that is the case.
I am trying to use Fragment
This is my activity class:
public class InterfaceAct extends FragmentActivity implements View.OnClickListener {
private ViewPager mViewPager;
private List<Fragment> datas;
private ViewPagerFragmentAdapter viewPagerFragmentAdapter;
private LinearLayout mLLHome,mLLTimer,mLLEdit,mLLAbout;
private ImageView mImageViewHome,mImageViewTimer,mImageViewEdit,mImageViewAbout;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activiy_interface);
initDatas();// Init Data For Fragments
initView();// Init Component
initEvent();// Sign for Click Listener
viewPagerFragmentAdapter=new ViewPagerFragmentAdapter(getSupportFragmentManager(),datas);// Init Adpater Class
mViewPager.setAdapter(viewPagerFragmentAdapter);
}
private void initDatas() {
datas=new ArrayList<Fragment>();
datas.add(new MyFragment1());
datas.add(new MyFragment2());
datas.add(new MyFragment3());
datas.add(new MyFragment4());
}
private void initEvent() {
mLLHome.setOnClickListener(this);
mLLTimer.setOnClickListener(this);
mLLEdit.setOnClickListener(this);
mLLAbout.setOnClickListener(this);
mViewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {//ViewPager Scrolling Switch Listner
#Override
public void onPageSelected(int arg0) {
int currentItem=mViewPager.getCurrentItem();
resetImag();
switch (currentItem) {
case 0:
mImageViewHome.setImageResource(R.drawable.home_yes);
break;
case 1:
mImageViewTimer.setImageResource(R.drawable.timer_yes);
break;
case 2:
mImageViewEdit.setImageResource(R.drawable.edit_yes);
break;
case 3:
mImageViewAbout.setImageResource(R.drawable.about_yes);
break;
default:
break;
}
}
#Override
public void onPageScrolled(int arg0, float arg1, int arg2) {
}
#Override
public void onPageScrollStateChanged(int arg0) {
}
});
}
private void initView() {
mViewPager = (ViewPager) findViewById(R.id.viewpager);
mLLHome = (LinearLayout) findViewById(R.id.ll_home);
mLLTimer = (LinearLayout) findViewById(R.id.ll_timer);
mLLEdit = (LinearLayout) findViewById(R.id.ll_edit);
mLLAbout = (LinearLayout) findViewById(R.id.ll_about);
mImageViewHome = (ImageView) findViewById(R.id.img_home);
mImageViewTimer = (ImageView) findViewById(R.id.img_timer);
mImageViewEdit = (ImageView) findViewById(R.id.img_edit);
mImageViewAbout = (ImageView) findViewById(R.id.img_about);
}
#Override
public void onClick(View v) {
resetImag();
switch (v.getId()) {
case R.id.ll_home:
mViewPager.setCurrentItem(0);
mImageViewHome.setImageResource(R.drawable.home_yes);
break;
case R.id.ll_timer:
mViewPager.setCurrentItem(1);
mImageViewTimer.setImageResource(R.drawable.timer_yes);
break;
case R.id.ll_edit:
mViewPager.setCurrentItem(2);
mImageViewEdit.setImageResource(R.drawable.edit_yes);
break;
case R.id.ll_about:
mViewPager.setCurrentItem(3);
mImageViewAbout.setImageResource(R.drawable.about_yes);
break;
default:
break;
}
}
private void resetImag() {// Reset Picture
mImageViewHome.setImageResource(R.drawable.home_no);
mImageViewTimer.setImageResource(R.drawable.timer_no);
mImageViewEdit.setImageResource(R.drawable.edit_no);
mImageViewAbout.setImageResource(R.drawable.about_no);
}
}
The ViewPagerFragmentAdapter Looks like this:
public class ViewPagerFragmentAdapter extends FragmentStatePagerAdapter {
private List<Fragment> datas;
public ViewPagerFragmentAdapter(FragmentManager fm,List<Fragment> datas) {
super(fm);
this.datas=datas;
}
#Override
public Fragment getItem(int position) {// Return View Object
return datas.get(position);
}
#Override
public int getCount() {// Return View Num
return datas.size();
}
#Override
public Object instantiateItem(ViewGroup container, int position) {// Init View
return super.instantiateItem(container, position);
}
#Override
public void destroyItem(ViewGroup container, int position, Object object) {// Destroy View
super.destroyItem(container, position, object);
}
}
The layout for the page, it includes a viewpager and also a menu bar in linear layout:
?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="449dp"
android:layout_weight="1"></android.support.v4.view.ViewPager>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="70dp"
android:background="#ffffffff"
android:orientation="horizontal" >
<LinearLayout
android:id="#+id/ll_home"
android:layout_width="0dp"
android:layout_height="fill_parent"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical" >
<ImageView
android:id="#+id/img_home"
android:layout_width="40dp"
android:layout_height="40dp"
android:background="#0000"
android:src="#drawable/home_yes" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Home"
android:textColor="#b6b3b3" />
</LinearLayout>
<LinearLayout
android:id="#+id/ll_timer"
android:layout_width="0dp"
android:layout_height="fill_parent"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical" >
<ImageView
android:id="#+id/img_timer"
android:layout_width="40dp"
android:layout_height="40dp"
android:background="#0000"
android:src="#drawable/timer_no" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Timer"
android:textColor="#b6b3b3" />
</LinearLayout>
<LinearLayout
android:id="#+id/ll_edit"
android:layout_width="0dp"
android:layout_height="fill_parent"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical" >
<ImageView
android:id="#+id/img_edit"
android:layout_width="40dp"
android:layout_height="40dp"
android:background="#0000"
android:src="#drawable/edit_no" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Edit"
android:textColor="#b6b3b3" />
</LinearLayout>
<LinearLayout
android:id="#+id/ll_about"
android:layout_width="0dp"
android:layout_height="fill_parent"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical" >
<ImageView
android:id="#+id/img_about"
android:layout_width="40dp"
android:layout_height="40dp"
android:background="#0000"
android:src="#drawable/about_no" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="About"
android:textColor="#b6b3b3" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
And This is one of the fragment:
public class MyFragment1 extends Fragment {
#Nullable
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.tab1,null);
}
}
I have four fragment prepared for viewpager(they are basiclly the same but with differnt layout), here is what the tab1 layout might look like:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:orientation="vertical" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Chat"
android:textSize="30sp" >
</TextView>
</LinearLayout>
And I only got the menu bar when I run it, the viewpager is not set and I don't know why
Remove android:layout_weight="1" <Viewpager> and add android:orientation="vertical" to Linear layout
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:orientation="vertical"
android:layout_height="match_parent">
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="449dp"
></android.support.v4.view.ViewPager>
//-----------
In my app i have to call a fragment from activity. so that i am using Frgament mangaer. While i am running that code it throws the above exception.
this is my main activity
public class UserDashBoardActivity extends DrawerActivity {
private Context context;
private ImageButton searchBtn;
private ImageButton favBtn;
private ImageButton profileBtn;
private ImageButton reminderBtn;
private ImageButton logoutBtn;
private ImageButton notificationBtn;
private ImageView seatchIcon;
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
// slide menu items
private String[] navMenuTitles;
private TypedArray navMenuIcons;
#Override
protected void onStart() {
super.onStart();
AppActivityStatus.setActivityStarted();
AppActivityStatus.setActivityContext(context);
}
#Override
protected void onPause() {
super.onPause();
AppActivityStatus.setActivityStoped();
}
#Override
protected void onResume() {
super.onResume();
AppActivityStatus.setActivityStarted();
}
#Override
protected void onStop() {
super.onStop();
AppActivityStatus.setActivityStoped();
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_user_dash_boad, menu);
return true;
}
// delete the selected event from event list added here
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_notify:
return true;
case R.id.action_favourite:
return true;
case R.id.action_navigation:
}
return super.onOptionsItemSelected(item);
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.user_dash_board);
context = getApplicationContext();
searchBtn = (ImageButton) findViewById(R.id.search_btn);
favBtn = (ImageButton) findViewById(R.id.fav_btn);
profileBtn = (ImageButton) findViewById(R.id.profile_btn);
reminderBtn = (ImageButton) findViewById(R.id.reminder_btn);
notificationBtn = (ImageButton) findViewById(R.id.notification_btn);
logoutBtn = (ImageButton) findViewById((R.id.logout_btn));
final EditText Search = (EditText) findViewById(R.id.emailAddress);
searchBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View arg0) {
Intent regAct = new Intent(getApplicationContext(), SearchActivity.class);
// Clears History of Activity
regAct.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(regAct);
}
});
favBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View arg0) {
//here i am calling the fragment
MyFavouritesFragment fragment = new MyFavouritesFragment();
if (fragment != null) {
android.support.v4.app.FragmentManager fragmentManager = getSupportFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.container, fragment).commit();
}
}
});
profileBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View arg0) {
Intent tabAct = new Intent(getApplicationContext(), AboutCollegeFragment.class);
tabAct.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(tabAct);
}
});
}
}
this is my fragment to be called
public class MyFavouritesFragment extends Fragment {
private FavouriteDelegates favouriteDelegates = new FavouriteDelegates();
private Gson gson = new Gson();
private Context context;
private List<CollegeMO> collegeMOs = new ArrayList<>();
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final View view = inflater.inflate(R.layout.my_favourites_list_view, container, false);
return view;
}
private class FavouriteCollege extends BaseAdapter {
LayoutInflater mInflater;
TextView collegeText;
FavouriteCollege() {
mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
#Override
public int getCount() {
return collegeMOs.size();
}
#Override
public Object getItem(int position) {
return position;
}
#Override
public long getItemId(int position) {
return 0;
}
// show list values name and mobile number in contact page
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
if (convertView == null)
convertView = mInflater.inflate(R.layout.my_favourites, null);
collegeText = (TextView) convertView.findViewById(R.id.clg_details);
collegeText.setText(collegeMOs.get(position).getCollegeName());
return convertView;
}
}
}
this is my main activity xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:background="#color/appblue"
android:orientation="vertical">
<ImageButton
android:id="#+id/search_btn"
android:layout_width="115dp"
android:layout_height="120dp"
android:layout_gravity="center_horizontal"
android:layout_marginLeft="5dp"
android:layout_marginRight="150dp"
android:layout_marginTop="70dp"
android:background="#drawable/search_blue"
android:gravity="center" />
<TextView
android:id="#+id/searchCollege"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="80dp"
android:layout_marginRight="100dp"
android:layout_marginTop="20dp"
android:text="#string/search_college"
android:textColor="#color/green"
android:textSize="20sp" />
<ImageButton
android:id="#+id/fav_btn"
android:layout_width="115dp"
android:layout_height="120dp"
android:layout_gravity="center_horizontal"
android:layout_marginBottom="50dp"
android:layout_marginLeft="150dp"
android:layout_marginRight="10dp"
android:layout_marginTop="-167dp"
android:background="#drawable/fav_blue"
android:gravity="center" />
<TextView
android:id="#+id/myFavourites"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="370dp"
android:layout_marginRight="10dp"
android:layout_marginTop="-30dp"
android:text="#string/my_favourites"
android:textColor="#color/green"
android:textSize="20sp" />
<ImageButton
android:id="#+id/profile_btn"
android:layout_width="115dp"
android:layout_height="120dp"
android:layout_marginLeft="90dp"
android:layout_marginRight="150dp"
android:layout_marginTop="30dp"
android:background="#drawable/profile_blue"
android:gravity="center" />
<TextView
android:id="#+id/myProfile"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="105dp"
android:layout_marginRight="100dp"
android:layout_marginTop="20dp"
android:text="#string/my_profile"
android:textColor="#color/green"
android:textSize="20sp" />
<ImageButton
android:id="#+id/notification_btn"
android:layout_width="115dp"
android:layout_height="120dp"
android:layout_gravity="center_horizontal"
android:layout_marginLeft="150dp"
android:layout_marginRight="10dp"
android:layout_marginTop="-165dp"
android:background="#drawable/notification_blue"
android:gravity="center" />
<TextView
android:id="#+id/notification"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="390dp"
android:layout_marginRight="10dp"
android:layout_marginTop="20dp"
android:text="#string/notification"
android:textColor="#color/green"
android:textSize="20sp" />
<ImageButton
android:id="#+id/reminder_btn"
android:layout_width="115dp"
android:layout_height="120dp"
android:layout_gravity="center_horizontal"
android:layout_marginLeft="55dp"
android:layout_marginRight="200dp"
android:layout_marginTop="20dp"
android:background="#drawable/reminder_blue"
android:gravity="center" />
<TextView
android:id="#+id/reminder"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:layout_marginLeft="110dp"
android:layout_marginRight="100dp"
android:layout_marginTop="20dp"
android:text="#string/reminder"
android:textColor="#color/green"
android:textSize="20sp" />
<ImageButton
android:id="#+id/logout_btn"
android:layout_width="115dp"
android:layout_height="120dp"
android:layout_gravity="center_horizontal"
android:layout_marginLeft="150dp"
android:layout_marginRight="10dp"
android:layout_marginTop="-220dp"
android:background="#drawable/logout_blue"
android:gravity="center" />
<TextView
android:id="#+id/logout"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:layout_marginBottom="50dp"
android:layout_marginLeft="410dp"
android:layout_marginRight="10dp"
android:layout_marginTop="20dp"
android:text="#string/logout"
android:textColor="#color/green"
android:textSize="20sp" />
<FrameLayout
android:id="#+id/frame_container"
android:layout_width="1000dp"
android:layout_height="1000dp"
android:layout_gravity="center"
>
</FrameLayout>
</LinearLayout>
this is fragment listview xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white"
android:orientation="vertical">
<ListView
android:id="#+id/course_detail_list_view"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:scrollbarStyle="outsideOverlay" />
</LinearLayout>
this is the item of myfavourite listview xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/appblue">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_gravity="center"
android:layout_marginBottom="40dp"
android:layout_marginLeft="40dp"
android:layout_marginRight="40dp"
android:layout_marginTop="40dp"
android:background="#color/white">
<TableRow
android:id="#+id/tableRow1"
android:layout_height="wrap_content"
android:layout_width="match_parent">
<ImageView
android:id="#+id/clgImage"
android:src = "#drawable/ic_launcher"
android:layout_weight="1" android:background="#color/white"
android:padding="20dip" android:gravity="center"/>
<TextView
android:id="#+id/clg_details" android:text="Row 2 column 2"
android:layout_weight="1" android:background="#color/white"
android:textColor="#000000"
android:padding="20dip" android:gravity="center"/>
<ImageView
android:id="#+id/downloadImage"
android:src = "#drawable/ic_launcher"
android:layout_weight="1" android:background="#color/white"
android:padding="20dip" android:gravity="center"/>
</TableRow>
</LinearLayout>
</LinearLayout>
you dont have container (R.id.container) in your main activity xml where you should display your fragment into.
like
<framelayout android:id="#+id/container"/> // this snippet is just for idea.
It is working for my search activity page but not for my profile activity: The indicator light under the selected tab, do I have to add something
HEre is the code:
public class ProfileActivity extends AppCompatActivity implements View.OnClickListener {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_profile);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setDisplayShowHomeEnabled(true);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
String[] tabTitles = {"Completed", "Joined"};
adapter = new TabAdapter(getSupportFragmentManager(), profileCompletedFrag, profileJoinedFrag, tabTitles);
// // Initialize the ViewPager and set an adapter
pager = (ViewPager) findViewById(R.id.profilePager);
pager.setAdapter(adapter);
// Bind the tabs to the ViewPager
tabs = (PagerSlidingTabStrip) findViewById(R.id.profileTabs);
tabs.setViewPager(pager);
/**
* on swiping the viewpager make respective tab selected
* */
tabs.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
#Override
public void onPageSelected(int position) {
// on changing the page
if (position == 0) {
currentPage = 0;
pager.setCurrentItem(0);
}
if (position == 1) {
currentPage = 1;
pager.setCurrentItem(1);
}
}
#Override
public void onPageScrolled(int arg0, float arg1, int arg2) {
}
#Override
public void onPageScrollStateChanged(int arg0) {
}
});
/////////////
tabs.setOnTabReselectedListener(new PagerSlidingTabStrip.OnTabReselectedListener() {
#Override
public void onTabReselected(int position) {
Toast.makeText(ProfileActivity.this, "Tab reselected: " + position, Toast.LENGTH_SHORT).show();
if (position == 0) {
currentPage = 0;
pager.setCurrentItem(0);
}
if (position == 1) {
currentPage = 1;
pager.setCurrentItem(1);
}
}
});
He is the xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent" android:layout_height="match_parent"
android:id="#+id/profileParentLayout">
<LinearLayout
android:orientation="horizontal"
android:gravity="center"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="#+id/profileNameLayout"
android:layout_alignParentTop="true"
android:layout_marginTop="20dp"
android:layout_marginBottom="10dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/profileName"
android:layout_centerInParent="true"
android:text="Bob Marley"/>
</LinearLayout>
<RelativeLayout
android:layout_width="75dp"
android:layout_height="75dp"
android:layout_marginBottom="10dp"
android:layout_centerHorizontal="true"
android:id="#+id/profileImageLayout"
android:layout_below="#+id/profileNameLayout">
<ImageView
android:layout_width="75dp"
android:layout_height="75dp"
android:id="#+id/profileImage"
android:src="#drawable/camera_w"
android:layout_centerInParent="true"/>
<ImageView android:id="#+id/editProfileImage"
android:layout_height="30dp"
android:layout_width="30dp"
android:src="#drawable/ic_launcher"
android:layout_alignParentRight="true"/>
</RelativeLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:gravity="center"
android:layout_marginBottom="10dp"
android:id="#+id/profileDetailsLayout"
android:layout_below="#id/profileImageLayout">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/profileFollowers"
android:text="13 followers"
android:textSize="20dp"/>
<View android:id="#+id/separator"
android:layout_marginLeft="5dip"
android:background="#ffffff"
android:layout_width = "1dip"
android:layout_height="fill_parent"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/profileFollowing"
android:text="45 following"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:textSize="20dp"
/>
<View android:id="#+id/separator2"
android:layout_marginRight="5dip"
android:background="#ffffff"
android:layout_width = "1dip"
android:layout_height="fill_parent"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/profilePoints"
android:text="124 points"
android:textSize="20dp"/>
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="?attr/actionBarSize"
android:orientation="horizontal"
android:id="#+id/tabsLayout"
android:layout_below="#+id/profileDetailsLayout">
<!-- for Tabs -->
<com.astuetz.PagerSlidingTabStrip
android:id="#+id/profileTabs"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:pstsShouldExpand="true"
android:background="?attr/colorPrimary"/>
<android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/profilePager"
android:layout_width="match_parent"
android:layout_height="wrap_content">
</android.support.v4.view.ViewPager>
</LinearLayout>
<GridView
android:layout_below="#+id/tabsLayout"
android:id="#+id/profileGridView"
android:layout_marginTop="10dp"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:numColumns="auto_fit"
android:columnWidth="90dp"
android:horizontalSpacing="10dp"
android:verticalSpacing="10dp"
android:gravity="center"
android:stretchMode="columnWidth" >
</GridView>
</RelativeLayout>
public class TabAdapter extends FragmentStatePagerAdapter {
String[] tabTitles = {"Completed", "Joined"};
public TabAdapter(FragmentManager fragmentManager) {
// TODO Auto-generated constructor stub
super(fragmentManager);
}
#Override
public CharSequence getPageTitle(int position) {
// TODO Auto-generated method stub
return tabTitles[position];
}
#Override
public Fragment getItem(int arg0) {
switch (arg0) {
case 0:
return ProfileDataFagment.newInstance(0);
case 1:
return ProfileDataFagment.newInstance(1);
default:
break;
}
return null;
}
#Override
public int getCount() {
// TODO Auto-generated method stub
return 2; // Number of views
}
}
// Also create ProfileDataFagment and set you data according to your position
Hi i'm new to android development i need to show to fragment views in one activity. i need to show this activity immediately after launching app. Please find the attached screen. For your reference, i have added my both XML layouts below :
XML - 1
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#color/white"
android:fillViewport="true"
android:scrollbars="none" >
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="#+id/tvSubtitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/grey_dark"
android:gravity="center"
android:padding="15dp"
android:text="Day One"
android:textColor="#color/white"
android:textSize="16sp"
android:typeface="monospace" />
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/grey_line_border" />
<RelativeLayout
android:id="#+id/rlQuestion1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/list_selector"
android:orientation="vertical"
android:paddingBottom="5dp"
android:paddingTop="5dp" >
<TextView
android:id="#+id/time"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ellipsize="end"
android:gravity="center"
android:text="09:00 - 09:15"
android:textColor="#drawable/list_text_top_color"
android:textSize="12sp"
android:textStyle="bold"
android:typeface="monospace" />
<TextView
android:id="#+id/title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/time"
android:gravity="center"
android:maxLines="2"
android:padding="2dp"
android:text="Introduction & Briefing"
android:textAllCaps="true"
android:textColor="#drawable/list_text_color"
android:textSize="16sp"
android:typeface="monospace" />
</RelativeLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/grey" />
</LinearLayout>
</RelativeLayout>
</ScrollView>
XML - 2
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#color/white"
android:fillViewport="true"
android:scrollbars="none" >
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="#+id/tvSubtitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/grey_dark"
android:text="Thank you for attending this event.Kindly take a few minutes to share your feedback with us.Please fill in your contact details clearly or attach your business card.Kindly submit this form at the end of the event."
android:textColor="#color/white"
android:textSize="12sp"
android:typeface="monospace" />
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/grey_line_border" />
<com.andreabaccega.widget.FormEditText
android:id="#+id/etUserId"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/transparent"
android:ems="10"
android:hint="Name(Mr/Ms/Mdm/Dr)"
android:inputType="text"
android:padding="12dp"
android:textColor="#color/blue"
android:textColorHint="#color/grey_dark"
android:textSize="16sp"
android:typeface="monospace" />
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/grey_line_border" />
<com.andreabaccega.widget.FormEditText
android:id="#+id/etPassword"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/transparent"
android:ems="10"
android:hint="Company"
android:inputType="text"
android:padding="12dp"
android:textColor="#color/blue"
android:textColorHint="#color/grey_dark"
android:textSize="16sp"
android:typeface="monospace" />
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/grey_line_border" />
</LinearLayout>
</RelativeLayout>
</ScrollView>
here is my code of main activity that i have tried :
package com.pmg.eventapp;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.pmg.eventapp.R;
import com.viewpagerindicator.TabPageIndicator;
public class MainActivity extends SherlockFragmentActivity {
private static final String[] CONTENT = new String[] { " AGENDA ",
" FEEDBACK " };
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
setContentView(R.layout.activity_main);
FragmentPagerAdapter adapter = new GoogleMusicAdapter(
getSupportFragmentManager());
ViewPager pager = (ViewPager) findViewById(R.id.pager);
pager.setAdapter(adapter);
TabPageIndicator indicator = (TabPageIndicator) findViewById(R.id.indicator);
indicator.setViewPager(pager);
}
#Override
public boolean onOptionsItemSelected(
com.actionbarsherlock.view.MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
// app icon in action bar clicked; finish activity to go home
finish();
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}
#Override
public void onResume() {
super.onResume();
// Set title
getSupportActionBar().setTitle("EVENT APP");
}
class GoogleMusicAdapter extends FragmentPagerAdapter {
public GoogleMusicAdapter(FragmentManager fm) {
super(fm);
}
#Override
public Fragment getItem(int position) {
switch (position) {
case 0:
// Voting
return new AgendaFragment();
case 1:
// QA
return new FeedbackFragment();
default:
return null;
}
}
#Override
public CharSequence getPageTitle(int position) {
return CONTENT[position % CONTENT.length].toString();
}
#Override
public int getCount() {
return CONTENT.length;
}
}
}
Please help me to create remaining two fragments.Thanks!
This is container where your fragment will be shown : main_container_activity
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<RelativeLayout
android:id="#+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1" >
<com.astuetz.viewpager.extensions.PagerSlidingTabStrip
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_height="48dip"
android:background="#drawable/background_tab" />
<android.support.v4.view.ViewPager
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/tabs" />
</RelativeLayout>
</LinearLayout>
lets say it is fragment : fragment_activity
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:orientation="vertical" >
<ProgressBar
android:id="#+id/progressBar_indicator"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
here is your Container which contains two fragment lets say : MainContainer
public class MainContainer extends SherlockFragmentActivity{
private PagerSlidingTabStrip tabs;
ViewPager mViewPager;
AppSectionsPagerAdapter mAppSectionsPagerAdapter;
public static double screenInches;
#Override
protected void onCreate(Bundle arg0) {
super.onCreate(arg0);
setContentView(R.layout.main_container_activity);
tabs = (PagerSlidingTabStrip)findViewById(R.id.tabs);
tabs.setIndicatorColorResource(R.color.color_website);
tabs.setShouldExpand(true);
mViewPager = (ViewPager)findViewById(R.id.pager);
mAppSectionsPagerAdapter = new AppSectionsPagerAdapter(getSupportFragmentManager(), MainContainer.this);
mViewPager.setAdapter(mAppSectionsPagerAdapter);
tabs.setViewPager(mViewPager);
mViewPager.setOffscreenPageLimit(1);
}
public static class AppSectionsPagerAdapter extends FragmentPagerAdapter {
Context privatecontext;
public AppSectionsPagerAdapter(FragmentManager fm, Context context) {
super(fm);
privatecontext = context;
}
#Override
public Fragment getItem(int i) {
switch (i) {
case 0:
Fragment fragment = new FragmentActivity();
return fragment;
case 1:
Fragment fragment1 = new FragmentTagsActivity();
return fragment1;
default:
return new FragmentActivity();
}
}
#Override
public int getCount() {
return 2;
}
public CharSequence getPageTitle(int position) {
String name = null;
if (position==0) {
name = privatecontext.getString(R.string.main_tab1);
} else if (position==1) {
name = privatecontext.getString(R.string.main_tab2);
}
return name;
}
}
}
FragmentActivity.java
public class FragmentTagsActivity extends SherlockFragment {
ProgressBar progressBar;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_activity, container, false);
return rootView;
}
}