package com.hugecheng.cellularsignal;
import android.os.Handler;
import android.support.design.widget.TabLayout;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
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 android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import java.util.Locale;
public class MainActivity extends AppCompatActivity {
/**
* The {@link android.support.v4.view.PagerAdapter} that will provide
* fragments for each of the sections. We use a
* {@link FragmentPagerAdapter} derivative, which will keep every
* loaded fragment in memory. If this becomes too memory intensive, it
* may be best to switch to a
* {@link android.support.v4.app.FragmentStatePagerAdapter}.
*/
public SectionsPagerAdapter mSectionsPagerAdapter;
/**
* The {@link ViewPager} that will host the section contents.
*/
private ViewPager mViewPager;
public Handler mHandler;
public static RadioInfo radioInfo;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mHandler = new Handler();
radioInfo = new RadioInfo(this);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
// Create the adapter that will return a fragment for each of the three
// primary sections of the activity.
mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
// Set up the ViewPager with the sections adapter.
mViewPager = (ViewPager) findViewById(R.id.container);
mViewPager.setAdapter(mSectionsPagerAdapter);
TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
tabLayout.setupWithViewPager(mViewPager);
/*FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
});*/
}
@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_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
/**
* A placeholder fragment containing a simple view.
*/
public static class PlaceholderFragment extends Fragment {
/**
* The fragment argument representing the section number for this
* fragment.
*/
private static final String ARG_SECTION_NUMBER = "section_number";
public PlaceholderFragment() {
}
/**
* Returns a new instance of this fragment for the given section
* number.
*/
public static PlaceholderFragment newInstance(int sectionNumber) {
PlaceholderFragment fragment = new PlaceholderFragment();
Bundle args = new Bundle();
args.putInt(ARG_SECTION_NUMBER, sectionNumber);
fragment.setArguments(args);
return fragment;
}
private String updateText() {
int sectionNumber = getArguments().getInt(ARG_SECTION_NUMBER);
switch (sectionNumber) {
case 1:
String lteCellInfo = String.format(Locale.US, " MCC: %d\n MNC: %d\n CI: %d\n PCI: %d\n TAC: %d\n",
radioInfo.getLte_MCC(), radioInfo.getLte_MNC(), radioInfo.getLteCI(),
radioInfo.getLtePCI(), radioInfo.getLteTAC());
String lteSignal = String.format(Locale.US, "\n RSRP: %d\n RSRQ: %d\n SINR: %d\n",
radioInfo.getLteRSRP(), radioInfo.getLteRSRQ(), radioInfo.getLteSINR());
return getString(R.string.lte_cellular_info) + lteCellInfo + lteSignal;
case 2:
String wcdmaCellInfo = String.format(Locale.US, " MCC: %d\n MNC: %d\n LAC: %d\n CID: %d\n PSC: %d\n",
radioInfo.getWcdma_MCC(), radioInfo.getWcdma_MNC(), radioInfo.getWcdma_LAC(),
radioInfo.getWcdma_CID(), radioInfo.getWcdma_PSC());
String wcdmaSignal = String.format(Locale.US, "\n RSSI: %d\n", radioInfo.getWcdma_RSSI());
return getString(R.string.umts_cellular_info) + wcdmaCellInfo + wcdmaSignal;
case 3:
String gsmCellInfo = String.format(Locale.US, " MCC: %d\n MNC: %d\n LAC: %d\n CID: %d\n",
radioInfo.getGsm_MCC(), radioInfo.getGsm_MNC(), radioInfo.getGsm_LAC(),
radioInfo.getGsm_CID());
String gsmSignal = String.format(Locale.US, "\n RSSI: %d\n", radioInfo.getGsm_RSSI());
return getString(R.string.gsm_cellular_info) + gsmCellInfo + gsmSignal;
case 4:
String cdmaCellInfo = String.format(Locale.US, " NID: %d\n SID: %d\n BSID: %d\n",
radioInfo.getcdmaNID(), radioInfo.getcdmaSID(), radioInfo.getcdmaBSID());
String cdmaSignal = String.format(Locale.US, "\n 1x RSSI: %d\n 1x Ec/Io: %d\n",
radioInfo.getcdmaRxPwr(), radioInfo.getcdmaEcIo());
return getString(R.string.cdma_cellular_info) + cdmaCellInfo + cdmaSignal;
default:
return null;
}
}
public void updateView() {
View rootView = getView();
if (rootView == null) {
return;
}
TextView textView = (TextView) getView().findViewById(R.id.section_label);
textView.setText(updateText());
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main, container, false);
TextView textView = (TextView) rootView.findViewById(R.id.section_label);
textView.setText(updateText());
//textView.setText(getString(R.string.section_format, getArguments().getInt(ARG_SECTION_NUMBER)));
return rootView;
}
}
/**
* A {@link FragmentPagerAdapter} that returns a fragment corresponding to
* one of the sections/tabs/pages.
*/
public class SectionsPagerAdapter extends FragmentPagerAdapter {
public SectionsPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
// getItem is called to instantiate the fragment for the given page.
// Return a PlaceholderFragment (defined as a static inner class below).
return PlaceholderFragment.newInstance(position + 1);
}
@Override
public int getCount() {
// Show 3 total pages.
return 5;
}
@Override
public int getItemPosition(Object object) {
if (object instanceof PlaceholderFragment) {
((PlaceholderFragment) object).updateView();
}
return super.getItemPosition(object);
}
@Override
public CharSequence getPageTitle(int position) {
switch (position) {
case 0:
return "LTE";
case 1:
return "UMTS";
case 2:
return "GSM";
case 3:
return "CDMA";
case 4:
return "TD-SCDMA";
}
return null;
}
}
}
