Java tutorial
package com.infigent.stocksense; import com.actionbarsherlock.app.ActionBar; import com.google.android.gms.ads.AdRequest; import com.google.android.gms.ads.AdView; import adapters.BackGround; import adapters.SuggestionsAdapter; import android.app.AlertDialog; import android.app.Dialog; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.net.ConnectivityManager; import android.net.NetworkInfo; import android.os.Bundle; import android.support.v4.app.Fragment; import android.util.Log; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.View; import android.view.inputmethod.InputMethodManager; import android.widget.AdapterView; import android.widget.AutoCompleteTextView; import android.widget.ImageButton; import android.widget.LinearLayout; import android.widget.ScrollView; import android.widget.TextView; import android.widget.Toast; import android.widget.AdapterView.OnItemClickListener; import android.widget.TextView.OnEditorActionListener; public class MainActivity extends BaseActivity { private Fragment mContent; ImageButton sb; TextView title; InputMethodManager ime; public MainActivity() { super(R.string.app_name); } private boolean isNetworkAvailable() { ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService( Context.CONNECTIVITY_SERVICE); NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo(); return activeNetworkInfo != null && activeNetworkInfo.isConnected(); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); startService(new Intent(this, BackGround.class)); // setSlidingActionBarEnabled(true); Intent n = getIntent(); if (getIntent() != null) { Bundle bundle = n.getExtras(); if (bundle != null) { Log.e("ARG", "EXIST"); if (bundle.containsKey("eq")) { Log.e("EQ", "EXIST"); if (bundle.getBoolean("eq")) { Log.e("eq", "true"); Bundle data = new Bundle(); Fragment4 eq = new Fragment4(); mContent = eq; data.putString("q", bundle.getString("q")); data.putString("type", bundle.getString("type")); data.putString("name", bundle.getString("name")); data.putString("f", gId()); eq.setArguments(data); switchContent(eq); } } } } if (savedInstanceState != null) mContent = getSupportFragmentManager().getFragment(savedInstanceState, "mContent"); if (mContent == null) mContent = new Fragment1(); ScrollView scrollView = new ScrollView(this); LinearLayout l = new LinearLayout(this); TextView one = new TextView(this); one.setText(getResources().getString(R.string.intro)); one.setPadding(0, 0, 0, 20); TextView two = new TextView(this); two.setText("Limited License"); two.setTextAppearance(getApplicationContext(), android.R.style.TextAppearance_DeviceDefault_Medium); TextView three = new TextView(this); three.setText(getResources().getString(R.string.l1)); TextView four = new TextView(this); four.setText(getResources().getString(R.string.l2)); four.setPadding(0, 0, 0, 20); TextView five = new TextView(this); five.setText("Disclaimer"); five.setTextAppearance(getApplicationContext(), android.R.style.TextAppearance_DeviceDefault_Medium); TextView six = new TextView(this); six.setText(getResources().getString(R.string.disclaimer1)); TextView seven = new TextView(this); seven.setText(getResources().getString(R.string.disclaimer2)); TextView eight = new TextView(this); eight.setText(getResources().getString(R.string.disclaimer3)); eight.setPadding(0, 0, 0, 20); TextView nine = new TextView(this); nine.setText("Liability For Our Services"); nine.setTextAppearance(getApplicationContext(), android.R.style.TextAppearance_DeviceDefault_Medium); TextView ten = new TextView(this); ten.setText(getResources().getString(R.string.liability1)); TextView eleven = new TextView(this); eleven.setText(getResources().getString(R.string.liability2)); eleven.setPadding(0, 0, 0, 20); TextView twelve = new TextView(this); twelve.setText("Maintenance And Support"); twelve.setTextAppearance(getApplicationContext(), android.R.style.TextAppearance_DeviceDefault_Medium); TextView thirteen = new TextView(this); thirteen.setText(getResources().getString(R.string.ms)); thirteen.setPadding(0, 0, 0, 20); TextView fourteen = new TextView(this); fourteen.setText("Links To Third Party Website"); fourteen.setTextAppearance(getApplicationContext(), android.R.style.TextAppearance_DeviceDefault_Medium); TextView fifteen = new TextView(this); fifteen.setText(getResources().getString(R.string.p3)); l.addView(one); l.addView(two); l.addView(three); l.addView(four); l.addView(five); l.addView(six); l.addView(seven); l.addView(eight); l.addView(nine); l.addView(ten); l.addView(eleven); l.addView(twelve); l.addView(thirteen); l.addView(fourteen); l.addView(fifteen); one.setTextColor(getResources().getColor(R.color.White)); two.setTextColor(getResources().getColor(R.color.White)); three.setTextColor(getResources().getColor(R.color.White)); four.setTextColor(getResources().getColor(R.color.White)); five.setTextColor(getResources().getColor(R.color.White)); six.setTextColor(getResources().getColor(R.color.White)); seven.setTextColor(getResources().getColor(R.color.White)); eight.setTextColor(getResources().getColor(R.color.White)); nine.setTextColor(getResources().getColor(R.color.White)); ten.setTextColor(getResources().getColor(R.color.White)); eleven.setTextColor(getResources().getColor(R.color.White)); twelve.setTextColor(getResources().getColor(R.color.White)); thirteen.setTextColor(getResources().getColor(R.color.White)); fourteen.setTextColor(getResources().getColor(R.color.White)); fifteen.setTextColor(getResources().getColor(R.color.White)); l.setOrientation(LinearLayout.VERTICAL); l.setBackgroundColor(getResources().getColor(R.color.bg)); l.setPadding(10, 10, 10, 10); scrollView.addView(l); boolean firstboot = getSharedPreferences("BOOT_PREF", MODE_PRIVATE).getBoolean("firstboot", true); if (firstboot) { LayoutInflater inflater = getLayoutInflater(); View vvv = inflater.inflate(R.layout.alerttitle, null); AlertDialog.Builder builder = new AlertDialog.Builder(this).setTitle("Terms of Service") .setView(scrollView).setCustomTitle(vvv) .setPositiveButton(android.R.string.ok, new Dialog.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { dialogInterface.dismiss(); getSharedPreferences("BOOT_PREF", MODE_PRIVATE).edit().putBoolean("firstboot", false) .commit(); } }).setNegativeButton(android.R.string.cancel, new Dialog.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // Close the activity as they have declined the EULA MainActivity.this.finish(); } }).setCancelable(false); builder.create().show(); } ime = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); ActionBar actionBar = getSupportActionBar(); getSupportActionBar().setCustomView(R.layout.search); actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM); actionBar.setDisplayUseLogoEnabled(true); actionBar.setDisplayShowTitleEnabled(false); actionBar.setDisplayShowHomeEnabled(true); actionBar.setDisplayHomeAsUpEnabled(true); sb = (ImageButton) actionBar.getCustomView().findViewById(R.id.sb); title = (TextView) actionBar.getCustomView().findViewById(R.id.title); sb.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub // only will trigger it if no physical keyboard is open search.setVisibility(View.VISIBLE); search.requestFocus(); ime.showSoftInput(search, InputMethodManager.SHOW_IMPLICIT); search.setSelection(search.getText().length()); sb.setVisibility(View.GONE); title.setVisibility(View.GONE); } }); search = (AutoCompleteTextView) actionBar.getCustomView().findViewById(R.id.et); search.setThreshold(2); search.setAdapter(new SuggestionsAdapter(this, search.getText().toString())); search.setSelectAllOnFocus(true); search.clearFocus(); search.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View arg1, int pos, long id) { String term = parent.getItemAtPosition(pos).toString(); String[] lines = term.split("\\r?\\n"); String name = lines[0]; String code = lines[1].substring(lines[1].indexOf(":") + 1, lines[1].length()).trim(); String type = lines[1].substring(0, lines[1].indexOf(":")); Log.d("DATA", name + " " + type + ":" + code); search.setText(""); if (isNetworkAvailable()) { if (term.replace(" ", "") != null) { Bundle data = new Bundle(); data.putString("q", code); data.putString("type", type); data.putString("name", name); data.putString("f", gId()); Fragment4 eq = new Fragment4(); eq.setArguments(data); Log.d("C", gId() + " frag"); mContent = eq; getSupportFragmentManager().beginTransaction().replace(R.id.content_frame, eq).commit(); getSlidingMenu().showContent(); search.setVisibility(View.GONE); sb.setVisibility(View.VISIBLE); title.setVisibility(View.VISIBLE); ime.hideSoftInputFromWindow(search.getApplicationWindowToken(), 0); } else { Toast.makeText(getApplicationContext(), "Enter a search term!", Toast.LENGTH_LONG).show(); } } else Toast.makeText(getApplicationContext(), "Internet not available", Toast.LENGTH_LONG).show(); } }); search.setOnEditorActionListener(new OnEditorActionListener() { @Override public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { return false; } }); // set the Above View setContentView(R.layout.content_frame); getSupportFragmentManager().beginTransaction().replace(R.id.content_frame, mContent).commit(); AdView mAdView; mAdView = (AdView) findViewById(R.id.adView); AdRequest adRequest = new AdRequest.Builder().build(); mAdView.loadAd(adRequest); // set the Behind View setBehindContentView(R.layout.menu_frame); getSupportFragmentManager().beginTransaction().replace(R.id.menu_frame, new SampleListFragment()).commit(); } public void switchContent(Fragment fragment) { mContent = fragment; getSupportFragmentManager().beginTransaction() .replace(R.id.content_frame, fragment, fragment.getClass().toString()).commit(); getSlidingMenu().showContent(); } public String gId() { String c = mContent.getClass().toString(); if (c.endsWith("1")) { Log.d("C1", c); return "1"; } else if (c.endsWith("2")) { Log.d("C2", c); return "2"; } else if (c.endsWith("3")) { Log.d("C3", c); return "3"; } else if (c.equals("PortView")) { return "PortView"; } else { Log.d("C", c); return "0"; } } @Override public void onBackPressed() { Log.d("Back", "Pressed"); String c = mContent.getClass().toString(); String r = Fragment4.class.toString(); Log.d("Current", c); Log.d("F4", r); if (search.getVisibility() == View.VISIBLE) { search.setVisibility(View.GONE); title.setVisibility(View.VISIBLE); sb.setVisibility(View.VISIBLE); ime.hideSoftInputFromWindow(search.getApplicationWindowToken(), 0); return; } else if (r.equals(c)) { String from = Fragment4.getFrom(); Log.d("From", from + "st Act"); if (from.equals("1")) switchContent(new Fragment1()); else if (from.equals("2")) switchContent(new Fragment2()); else if (from.equals("3")) switchContent(new Fragment3()); else if (from.equals("6")) switchContent(new Fragment6()); else if (from.equals("PortView")) switchContent(new PortView()); /*switch(from){ case "1": switchContent(new Fragment1()); break; case "2": switchContent(new Fragment2()); break; case "3": switchContent(new Fragment3()); break; case "0": break; case "PortView": switchContent(new PortView()); break; default: break; }*/ } else if (c.equals(PortView.class.toString())) { switchContent(new Fragment6()); } else if (c.equals(Add.class.toString())) { Add a = new Add(); Bundle b = new Bundle(); b.putString("id", a.gID()); b.putString("name", a.gName()); a.setArguments(b); switchContent(new Fragment6()); } else { MainActivity.this.finish(); } } }