I have 5 tab in viewpager. Default 1st tab is selected.1st tab open the system default camera.then i move from 1st to 2nd and 2nd to 3rd and so on.. But issue is when i back from 3rd, 4th or 5th to 2nd tab it opens the camera but i don't have camera in 2nd tab. it is on 1st tab.why this happen? I don't Understand...
Please help me...
My Code is like below :
TabsPagerAdapterLoginSuccess.java :
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
public class TabsPagerAdapterLoginSuccess extends FragmentPagerAdapter {
public TabsPagerAdapterLoginSuccess(FragmentManager supportFragmentManager) {
super(supportFragmentManager);
}
@Override
public Fragment getItem(int position) {
switch (position) {
case 0:
// Top Rated fragment activity
return new CameraFragment();
case 1:
// Games fragment activity
return new FriendRequestFragment();
case 2:
// Movies fragment activity
return new FriendFragment();
case 3:
// Movies fragment activity
return new SearchFragment();
case 4:
return new ProfileFragment();
}
return null;
}
@Override
public int getCount() {
return 5;
}
}
LoginSuccess.java
import android.annotation.TargetApi;
import android.os.Build;
import android.os.Bundle;
import android.support.design.widget.TabLayout;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
public class LoginSuccess extends AppCompatActivity {
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.bottomtabslider);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar1);
setSupportActionBar(toolbar);
TabLayout tabLayout = (TabLayout) findViewById(R.id.sliding_tabs1);
tabLayout.addTab(tabLayout.newTab().setIcon(R.drawable.cameraicon1));
tabLayout.addTab(tabLayout.newTab().setIcon(R.drawable.friendrequest));
tabLayout.addTab(tabLayout.newTab().setIcon(R.drawable.friend));
tabLayout.addTab(tabLayout.newTab().setIcon(R.drawable.search));
tabLayout.addTab(tabLayout.newTab().setIcon(R.drawable.profileicon));
tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
final ViewPager viewPager = (ViewPager) findViewById(R.id.viewpager1);
final TabsPagerAdapterLoginSuccess adapterLoginSuccess = new TabsPagerAdapterLoginSuccess(getSupportFragmentManager());
viewPager.setAdapter(adapterLoginSuccess);
viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
tabLayout.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
@Override
public void onTabSelected(TabLayout.Tab tab) {
viewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
@Override
public void onTabReselected(TabLayout.Tab tab) {
}
});
}
}
CameraFragment.java
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.support.v4.app.Fragment;
import android.support.v7.app.AppCompatActivity;
import android.util.Base64;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.UUID;
public class CameraFragment extends Fragment {
public String mycropimg,encodedImage;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.camerafragment, container, false);
((AppCompatActivity)getActivity()).getSupportActionBar().show();
Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
// intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivityForResult(intent, 0);
return rootView;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
super.onActivityResult(requestCode, resultCode, data);
if(resultCode == getActivity().RESULT_OK) {
Bitmap bp = (Bitmap) data.getExtras().get("data");
String partFilename = "image_" + System.currentTimeMillis()+UUID.randomUUID().toString().substring(0,8) + ".jpg";
storeCameraPhotoInSDCard(bp, partFilename);
ByteArrayOutputStream stream = new ByteArrayOutputStream();
bp.compress(Bitmap.CompressFormat.PNG, 50, stream);
byte[] byte_arr = stream.toByteArray();
encodedImage = Base64.encodeToString(byte_arr, 0);
Intent i=new Intent(getActivity(),CameraPostStatus.class);
i.putExtra("encoded_image",encodedImage);
i.putExtra("imgfilename",partFilename);
startActivity(i);
}
}
private void storeCameraPhotoInSDCard(Bitmap bitmap, String currentDate){
File outputFile = new File(Environment.getExternalStorageDirectory(), "image_" + System.currentTimeMillis()+UUID.randomUUID().toString().substring(0,8) + ".jpg");
try {
FileOutputStream fileOutputStream = new FileOutputStream(outputFile);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fileOutputStream);
fileOutputStream.flush();
fileOutputStream.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}
