Example usage for android.app Activity Activity

Introduction

In this page you can find the example usage for android.app Activity Activity.

Prototype

Activity

Source Link

Usage

From source file:Main.java

/**
 * Read file from given file path and return data in string
 * @param filePath//from  w  w w. j  a  v  a2s.c o m
 * @return
 */
public static String readFileToString(String filePath) {
    String result = "";
    try {
        FileInputStream fileInputStream = new Activity().openFileInput(filePath);
        InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream);
        BufferedReader reader = new BufferedReader(inputStreamReader);

        String data = reader.readLine();
        while (data != null) {
            result += data;
            data = reader.readLine();
        }
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        result = "";
    }

    return result;
}

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From source file:Main.java

/**
 * Clear old data and inserts new data into file.
 * @param filename//w  ww . j  a  v a  2  s.c  o  m
 * @param data
 * @return <c>true</c>, if data to file was inserted, <c>false</c> otherwise.</returns>
 */
public static boolean InsertDataToFile(String filename, String data) {
    // get file paht
    String filePath = generateFilePath(filename);
    try {
        // open file to write
        FileOutputStream fos = new Activity().openFileOutput(filePath, Context.MODE_PRIVATE);
        // write data to file
        fos.write(data.getBytes());
        // close file
        fos.close();
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return true;
}

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From source file:Main.java

/** Instantiates the mLocationManager variable if needed. */
private static final void loadLocationManager() {
    if (mLocationManager == null) {
        mLocationManager = (LocationManager) (new Activity().getApplicationContext())
                .getSystemService(Context.LOCATION_SERVICE);
    }//w  w  w .java 2  s .c o m
}

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From source file:Main.java

/** Instantiates the mLocationManager variable if needed. */
private static final void loadLocationManager() {
    // TODO: Don't get Application context this way. Either pass in a static way of getting app context like in second line, or create a constructor to accept the context.
    if (mLocationManager == null) {
        mLocationManager = (LocationManager) (new Activity().getApplicationContext())
                .getSystemService(Context.LOCATION_SERVICE);
    }//  w  w  w .j a  va2s  . c  o m
    //      if (mLocationManager == null) { mLocationManager = (LocationManager) MyApp.getContext().getSystemService(Context.LOCATION_SERVICE); }
}

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From source file:com.winsuk.pebbletype.WatchCommunication.java

private void sendThreadList(Context context) {
    Cursor msgCursor = context.getContentResolver().query(Uri.parse("content://sms/inbox"), null, null, null,
            null);// www .  j  a  v  a2 s  .c  om
    Activity act = new Activity();
    act.startManagingCursor(msgCursor);
    ArrayList<SMSThread> threads = new ArrayList<SMSThread>();

    if (msgCursor.moveToFirst()) {
        for (int i = 0; i < msgCursor.getCount(); i++) {
            int thread_id = msgCursor.getInt(msgCursor.getColumnIndexOrThrow("thread_id"));
            SMSThread th = null;
            for (int t = 0; t < threads.size(); t++) {
                SMSThread existingTh = threads.get(t);
                if (existingTh.thread_id == thread_id) {
                    th = existingTh;
                }
            }

            if (th == null) {
                String address = msgCursor.getString(msgCursor.getColumnIndexOrThrow("address")).toString();
                String name = "";

                Uri uri = Uri.withAppendedPath(ContactsContract.PhoneLookup.CONTENT_FILTER_URI, address);
                Cursor contactCursor = context.getContentResolver().query(uri,
                        new String[] { PhoneLookup.DISPLAY_NAME }, null, null, null);
                if (contactCursor.moveToFirst()) {
                    name = contactCursor.getString(contactCursor.getColumnIndex(PhoneLookup.DISPLAY_NAME));
                    contactCursor.close();
                }

                th = new SMSThread();
                th.thread_id = thread_id;
                th.address = address;
                th.name = name;
                //th.messages = new ArrayList<String>();
                threads.add(th);
            }

            /* TODO: this line is causing crashes on select few devices
            String body = msgCursor.getString(msgCursor.getColumnIndexOrThrow("body")).toString();
            if (th.messages.size() < 5) {
               th.messages.add(body);
            }
            */

            msgCursor.moveToNext();
        }
    }
    msgCursor.close();

    int limit = (threads.size() <= THREAD_LIMIT ? threads.size() : THREAD_LIMIT);
    String output = "";

    if (limit > 0) {
        // Calculate how many characters names can take up
        int availibleCharacters = 120;
        for (int i = 0; i < limit; i++) {
            availibleCharacters -= threads.get(i).address.length();
            availibleCharacters -= 2; //for ; and \n
        }
        int maxNameLength = availibleCharacters / limit - 3;

        for (int i = 0; i < limit; i++) {
            SMSThread thread = threads.get(i);

            String name = "";
            if (thread.name.length() < maxNameLength) {
                name = thread.name;
            } else {
                name = thread.name.substring(0, maxNameLength - 1);
                name += "";
            }

            output = output + thread.address + ";" + name + "\n";

            /* List messages
            for (int ii = 0; ii < thread.messages.size(); ii++) {
               output = output + thread.messages.get(ii) + "\n";
            }*/
        }
    }
    PebbleDictionary data = new PebbleDictionary();
    data.addString(KEY_THREAD_LIST, output);
    PebbleKit.sendDataToPebble(context, PEBBLE_APP_UUID, data);
}

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From source file:io.github.sdsstudios.ScoreKeeper.Home.java

@Override
public io.github.sdsstudios.ScoreKeeper.Activity.Activity getActivity() {
    return io.github.sdsstudios.ScoreKeeper.Activity.Activity.HOME;
}

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From source file:io.github.sdsstudios.ScoreKeeper.Home.java

private synchronized void displayRecyclerView() {

    gameDBAdapter.open();/*from  w  w  w  .ja v a2s . c o  m*/

    try {

        if (mNumRows != 0) {

            RecyclerView.LayoutManager mLayoutManager;
            mLayoutManager = new LinearLayoutManager(this);
            mRecyclerView.setLayoutManager(mLayoutManager);

            HistoryAdapter historyAdapter = new HistoryAdapter(
                    HistoryModel.getHistoryModelList(gameDBAdapter, this,
                            io.github.sdsstudios.ScoreKeeper.Activity.Activity.HOME, HistoryAdapter.UNFINISHED),
                    this, this, io.github.sdsstudios.ScoreKeeper.Activity.Activity.HOME);

            mRecyclerView.setAdapter(historyAdapter);

        } else {
            mRecyclerView.setVisibility(View.INVISIBLE);
        }
        gameDBAdapter.close();

    } catch (Exception e) {

        e.printStackTrace();
        Log.e(TAG, e.toString());

    }
}

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