Example usage for android.content Intent CATEGORY_HOME

Introduction

In this page you can find the example usage for android.content Intent CATEGORY_HOME.

Prototype

String CATEGORY_HOME

To view the source code for android.content Intent CATEGORY_HOME.

Click Source Link

Document

This is the home activity, that is the first activity that is displayed when the device boots.

Usage

From source file:com.guodong.sun.guodong.activity.MainActivity.java

@Override
public void onBackPressed() {
    if (JCVideoPlayer.backPress())
        return;/* w  w w  .  j  a  va2  s.  com*/

    if (mDrawerLayout.isDrawerOpen(GravityCompat.START)) {
        mDrawerLayout.closeDrawers();
    } else {
        Intent launcherIntent = new Intent(Intent.ACTION_MAIN);
        launcherIntent.addCategory(Intent.CATEGORY_HOME);
        startActivity(launcherIntent);
        //            if ((System.currentTimeMillis() - exitTime) > 2000) {
        //                Toast.makeText(MainActivity.this, "?", Toast.LENGTH_SHORT).show();
        //                exitTime = System.currentTimeMillis();
        //            } else {
        //                String size = GlideCacheUtil.getInstance().getCacheSize(MainActivity.this);
        //                if (Double.valueOf(size.substring(0, size.length() - 2)) >= 50)
        //                    GlideCacheUtil.getInstance().clearImageAllCache(MainActivity.this);
        //                super.onBackPressed();
        //            }
    }
}

---

From source file:com.trellmor.berrytubechat.ChatActivity.java

@Override
public void onBackPressed() {
    Intent backtoHome = new Intent(Intent.ACTION_MAIN);
    backtoHome.addCategory(Intent.CATEGORY_HOME);
    backtoHome.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    startActivity(backtoHome);//  w w w  .j a v  a  2s .c o  m
}

---

From source file:pffy.mobile.bran.BranActivity.java

private void exitApp() {

    // Solution found here:
    // http://stackoverflow.com/a/3226743

    Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_HOME);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    startActivity(intent);/*from  w w w .jav  a2  s. co  m*/
}

---

From source file:com.aniruddhc.acemusic.player.LauncherActivity.LauncherActivity.java

@SuppressLint("NewApi")
@Override/*w  w  w  .j a v a2s.c  o m*/
public void onCreate(Bundle savedInstanceState) {

    setTheme(R.style.AppThemeNoActionBar);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_launcher);

    mContext = this;
    mActivity = this;
    mApp = (Common) mContext.getApplicationContext();
    mHandler = new Handler();

    //Increment the start count. This value will be used to determine when the library should be rescanned.
    int startCount = mApp.getSharedPreferences().getInt("START_COUNT", 1);
    mApp.getSharedPreferences().edit().putInt("START_COUNT", startCount + 1).commit();

    //Save the dimensions of the layout for later use on KitKat devices.
    final RelativeLayout launcherRootView = (RelativeLayout) findViewById(R.id.launcher_root_view);
    launcherRootView.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {

            try {

                int screenDimens[] = new int[2];
                int screenHeight = 0;
                int screenWidth = 0;
                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
                    //API levels 14, 15 and 16.
                    screenDimens = getTrueDeviceResolution();
                    screenWidth = screenDimens[0];
                    screenHeight = screenDimens[1];

                } else {
                    //API levels 17+.
                    Display display = getWindowManager().getDefaultDisplay();
                    DisplayMetrics metrics = new DisplayMetrics();
                    display.getRealMetrics(metrics);
                    screenHeight = metrics.heightPixels;
                    screenWidth = metrics.widthPixels;

                }

                int layoutHeight = launcherRootView.getHeight();
                int layoutWidth = launcherRootView.getWidth();

                int extraHeight = screenHeight - layoutHeight;
                int extraWidth = screenWidth = layoutWidth;

                mApp.getSharedPreferences().edit().putInt("KITKAT_HEIGHT", layoutHeight).commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_WIDTH", layoutWidth).commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_HEIGHT_LAND", layoutWidth - extraHeight)
                        .commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_WIDTH_LAND", screenHeight).commit();

            } catch (Exception e) {
                e.printStackTrace();
            }

        }

    });

    //Build the music library based on the user's scan frequency preferences.
    int scanFrequency = mApp.getSharedPreferences().getInt("SCAN_FREQUENCY", 5);
    int updatedStartCount = mApp.getSharedPreferences().getInt("START_COUNT", 1);

    //Launch the appropriate activity based on the "FIRST RUN" flag.
    if (mApp.getSharedPreferences().getBoolean(Common.FIRST_RUN, true) == true) {

        //Create the default Playlists directory if it doesn't exist.
        File playlistsDirectory = new File(Environment.getExternalStorageDirectory() + "/Playlists/");
        if (!playlistsDirectory.exists() || !playlistsDirectory.isDirectory()) {
            playlistsDirectory.mkdir();
        }

        //Disable equalizer for HTC devices by default.
        if (mApp.getSharedPreferences().getBoolean(Common.FIRST_RUN, true) == true
                && Build.PRODUCT.contains("HTC")) {
            mApp.getSharedPreferences().edit().putBoolean("EQUALIZER_ENABLED", false).commit();
        }

        //Send out a test broadcast to initialize the homescreen/lockscreen widgets.
        sendBroadcast(new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_HOME));

        Intent intent = new Intent(this, WelcomeActivity.class);
        startActivity(intent);
        overridePendingTransition(R.anim.fade_in, R.anim.fade_out);

    } else if (mApp.isBuildingLibrary()) {
        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setText(R.string.jams_is_building_library);
        buildingLibraryLayout.setVisibility(View.VISIBLE);

        //Initialize the runnable that will fire once the scan process is complete.
        mHandler.post(scanFinishedCheckerRunnable);

    } else if (mApp.getSharedPreferences().getBoolean("RESCAN_ALBUM_ART", false) == true) {

        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setText(R.string.jams_is_caching_artwork);
        initScanProcess(0);

    } else if ((mApp.getSharedPreferences().getBoolean("REBUILD_LIBRARY", false) == true)
            || (scanFrequency == 0 && mApp.isScanFinished() == false)
            || (scanFrequency == 1 && mApp.isScanFinished() == false && updatedStartCount % 3 == 0)
            || (scanFrequency == 2 && mApp.isScanFinished() == false && updatedStartCount % 5 == 0)
            || (scanFrequency == 3 && mApp.isScanFinished() == false && updatedStartCount % 10 == 0)
            || (scanFrequency == 4 && mApp.isScanFinished() == false && updatedStartCount % 20 == 0)) {

        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        initScanProcess(1);

    } else {

        //Check if this activity was called from Settings.
        if (getIntent().hasExtra("UPGRADE")) {
            if (getIntent().getExtras().getBoolean("UPGRADE") == true) {
                mExplicitShowTrialFragment = true;
            } else {
                mExplicitShowTrialFragment = false;
            }

        }

        //initInAppBilling();
        launchMainActivity();
    }

    //Fire away a report to Google Analytics.
    try {
        if (mApp.isGoogleAnalyticsEnabled() == true) {
            EasyTracker easyTracker = EasyTracker.getInstance(this);
            easyTracker.send(MapBuilder.createEvent("ACE startup.", // Event category (required)
                    "User started ACE.", // Event action (required)
                    "User started ACE.", // Event label
                    null) // Event value
                    .build());
        }

    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

From source file:com.android.managedprovisioning.ProfileOwnerPreProvisioningActivity.java

private boolean currentLauncherSupportsManagedProfiles() {
    Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_HOME);

    PackageManager pm = getPackageManager();
    ResolveInfo launcherResolveInfo = pm.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);
    if (launcherResolveInfo == null) {
        return false;
    }/*www  . j a  v a  2s  .  c o m*/
    try {
        ApplicationInfo launcherAppInfo = getPackageManager()
                .getApplicationInfo(launcherResolveInfo.activityInfo.packageName, 0 /* default flags */);
        return versionNumberAtLeastL(launcherAppInfo.targetSdkVersion);
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
}

---

From source file:com.wrmndfzzy.atomize.intro.IntroActivity.java

protected void applicenseDialog() {
    final Dialog aLDialog = new Dialog(IntroActivity.this);
    aLDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
    aLDialog.setTitle("License Agreement");
    aLDialog.setCancelable(false);/*from  w  w w  .  j av  a 2  s.c  o m*/
    aLDialog.setCanceledOnTouchOutside(false);
    aLDialog.setContentView(R.layout.app_license_dialog);
    WebView lic = (WebView) aLDialog.findViewById(R.id.atomizeLic);
    Button disagree = (Button) aLDialog.findViewById(R.id.alDialogDisagree);
    Button agree = (Button) aLDialog.findViewById(R.id.alDialogAgree);
    lic.getSettings().setUseWideViewPort(true);
    lic.loadUrl("file:///android_asset/atomizeLicense.html");
    disagree.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            aLDialog.dismiss();
            SharedPreferences.Editor e = getPrefs.edit();
            e.putBoolean("agreedToLicense", false);
            e.apply();
            Intent homeIntent = new Intent(Intent.ACTION_MAIN);
            homeIntent.addCategory(Intent.CATEGORY_HOME);
            homeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            startActivity(homeIntent);
            IntroActivity.this.finish();
            MainActivity.getInstance().finish();
        }
    });
    agree.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            SharedPreferences.Editor e = getPrefs.edit();
            e.putBoolean("agreedToLicense", true);
            e.apply();
            aLDialog.dismiss();
        }
    });
    aLDialog.show();
}

---

From source file:com.Duo.music.player.LauncherActivity.LauncherActivity.java

@SuppressLint("NewApi")
@Override/*www. ja  v  a2 s.  co  m*/
public void onCreate(Bundle savedInstanceState) {

    setTheme(R.style.AppThemeNoActionBar);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_launcher);

    mContext = this;
    mActivity = this;
    mApp = (Common) mContext.getApplicationContext();
    mHandler = new Handler();

    //Increment the start count. This value will be used to determine when the library should be rescanned.
    int startCount = mApp.getSharedPreferences().getInt("START_COUNT", 1);
    mApp.getSharedPreferences().edit().putInt("START_COUNT", startCount + 1).commit();

    //Save the dimensions of the layout for later use on KitKat devices.
    final RelativeLayout launcherRootView = (RelativeLayout) findViewById(R.id.launcher_root_view);
    launcherRootView.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {

            try {

                int screenDimens[] = new int[2];
                int screenHeight = 0;
                int screenWidth = 0;
                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
                    //API levels 14, 15 and 16.
                    screenDimens = getTrueDeviceResolution();
                    screenWidth = screenDimens[0];
                    screenHeight = screenDimens[1];

                } else {
                    //API levels 17+.
                    Display display = getWindowManager().getDefaultDisplay();
                    DisplayMetrics metrics = new DisplayMetrics();
                    display.getRealMetrics(metrics);
                    screenHeight = metrics.heightPixels;
                    screenWidth = metrics.widthPixels;

                }

                int layoutHeight = launcherRootView.getHeight();
                int layoutWidth = launcherRootView.getWidth();

                int extraHeight = screenHeight - layoutHeight;
                int extraWidth = screenWidth = layoutWidth;

                mApp.getSharedPreferences().edit().putInt("KITKAT_HEIGHT", layoutHeight).commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_WIDTH", layoutWidth).commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_HEIGHT_LAND", layoutWidth - extraHeight)
                        .commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_WIDTH_LAND", screenHeight).commit();

            } catch (Exception e) {
                e.printStackTrace();
            }

        }

    });

    //Build the music library based on the user's scan frequency preferences.
    int scanFrequency = mApp.getSharedPreferences().getInt("SCAN_FREQUENCY", 5);
    int updatedStartCount = mApp.getSharedPreferences().getInt("START_COUNT", 1);

    //Launch the appropriate activity based on the "FIRST RUN" flag.
    if (mApp.getSharedPreferences().getBoolean(Common.FIRST_RUN, true) == true) {

        //Create the default Playlists directory if it doesn't exist.
        File playlistsDirectory = new File(Environment.getExternalStorageDirectory() + "/Playlists/");
        if (!playlistsDirectory.exists() || !playlistsDirectory.isDirectory()) {
            playlistsDirectory.mkdir();
        }

        //Disable equalizer for HTC devices by default.
        if (mApp.getSharedPreferences().getBoolean(Common.FIRST_RUN, true) == true
                && Build.PRODUCT.contains("HTC")) {
            mApp.getSharedPreferences().edit().putBoolean("EQUALIZER_ENABLED", false).commit();
        }

        //Send out a test broadcast to initialize the homescreen/lockscreen widgets.
        sendBroadcast(new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_HOME));

        Intent intent = new Intent(this, WelcomeActivity.class);
        startActivity(intent);
        overridePendingTransition(R.anim.fade_in, R.anim.fade_out);

    } else if (mApp.isBuildingLibrary()) {
        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setText(R.string.jams_is_building_library);
        buildingLibraryLayout.setVisibility(View.VISIBLE);

        //Initialize the runnable that will fire once the scan process is complete.
        mHandler.post(scanFinishedCheckerRunnable);

    } else if (mApp.getSharedPreferences().getBoolean("RESCAN_ALBUM_ART", false) == true) {

        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setText(R.string.jams_is_caching_artwork);
        initScanProcess(0);

    } else if ((mApp.getSharedPreferences().getBoolean("REBUILD_LIBRARY", false) == true)
            || (scanFrequency == 0 && mApp.isScanFinished() == false)
            || (scanFrequency == 1 && mApp.isScanFinished() == false && updatedStartCount % 3 == 0)
            || (scanFrequency == 2 && mApp.isScanFinished() == false && updatedStartCount % 5 == 0)
            || (scanFrequency == 3 && mApp.isScanFinished() == false && updatedStartCount % 10 == 0)
            || (scanFrequency == 4 && mApp.isScanFinished() == false && updatedStartCount % 20 == 0)) {

        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        initScanProcess(1);

    } else {

        //Check if this activity was called from Settings.
        if (getIntent().hasExtra("UPGRADE")) {
            if (getIntent().getExtras().getBoolean("UPGRADE") == true) {
                mExplicitShowTrialFragment = true;
            } else {
                mExplicitShowTrialFragment = false;
            }

        }

        //initInAppBilling();
        launchMainActivity();
    }

    //Fire away a report to Google Analytics.
    try {
        if (mApp.isGoogleAnalyticsEnabled() == true) {
            EasyTracker easyTracker = EasyTracker.getInstance(this);
            easyTracker.send(MapBuilder.createEvent("Jams startup.", // Event category (required)
                    "User started Jams.", // Event action (required)
                    "User started Jams.", // Event label
                    null) // Event value
                    .build());
        }

    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

From source file:com.jams.music.player.LauncherActivity.LauncherActivity.java

@SuppressLint("NewApi")
@Override/*from w  w w  .  j av a  2 s  .  co m*/
public void onCreate(Bundle savedInstanceState) {

    setTheme(R.style.AppThemeNoActionBar);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_launcher);

    mContext = this;
    mActivity = this;
    mApp = (Common) mContext.getApplicationContext();
    mHandler = new Handler();

    //Increment the start count. This value will be used to determine when the library should be rescanned.
    int startCount = mApp.getSharedPreferences().getInt("START_COUNT", 1);
    mApp.getSharedPreferences().edit().putInt("START_COUNT", startCount + 1).commit();

    //Save the dimensions of the layout for later use on KitKat devices.
    final RelativeLayout launcherRootView = (RelativeLayout) findViewById(R.id.launcher_root_view);
    launcherRootView.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {

            try {

                int screenDimens[] = new int[2];
                int screenHeight = 0;
                int screenWidth = 0;
                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
                    //API levels 14, 15 and 16.
                    screenDimens = getTrueDeviceResolution();
                    screenWidth = screenDimens[0];
                    screenHeight = screenDimens[1];

                } else {
                    //API levels 17+.
                    Display display = getWindowManager().getDefaultDisplay();
                    DisplayMetrics metrics = new DisplayMetrics();
                    display.getRealMetrics(metrics);
                    screenHeight = metrics.heightPixels;
                    screenWidth = metrics.widthPixels;

                }

                int layoutHeight = launcherRootView.getHeight();
                int layoutWidth = launcherRootView.getWidth();

                int extraHeight = screenHeight - layoutHeight;
                int extraWidth = screenWidth = layoutWidth;

                mApp.getSharedPreferences().edit().putInt("KITKAT_HEIGHT", layoutHeight).commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_WIDTH", layoutWidth).commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_HEIGHT_LAND", layoutWidth - extraHeight)
                        .commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_WIDTH_LAND", screenHeight).commit();

            } catch (Exception e) {
                e.printStackTrace();
            }

        }

    });

    //Build the music library based on the user's scan frequency preferences.
    int scanFrequency = mApp.getSharedPreferences().getInt("SCAN_FREQUENCY", 5);
    int updatedStartCount = mApp.getSharedPreferences().getInt("START_COUNT", 1);

    //Launch the appropriate activity based on the "FIRST RUN" flag.
    if (mApp.getSharedPreferences().getBoolean(Common.FIRST_RUN, true) == true) {

        //Create the default Playlists directory if it doesn't exist.
        File playlistsDirectory = new File(Environment.getExternalStorageDirectory() + "/Playlists/");
        if (!playlistsDirectory.exists() || !playlistsDirectory.isDirectory()) {
            playlistsDirectory.mkdir();
        }

        //Disable equalizer for HTC devices by default.
        if (mApp.getSharedPreferences().getBoolean(Common.FIRST_RUN, true) == true
                && Build.PRODUCT.contains("HTC")) {
            mApp.getSharedPreferences().edit().putBoolean("EQUALIZER_ENABLED", false).commit();
        }

        //Send out a test broadcast to initialize the homescreen/lockscreen widgets.
        sendBroadcast(new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_HOME));

        Intent intent = new Intent(this, WelcomeActivity.class);
        startActivity(intent);
        overridePendingTransition(R.anim.fade_in, R.anim.fade_out);

    } else if (mApp.isBuildingLibrary()) {
        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setText(R.string.jams_is_building_library);
        buildingLibraryLayout.setVisibility(View.VISIBLE);

        //Initialize the runnable that will fire once the scan process is complete.
        mHandler.post(scanFinishedCheckerRunnable);

    } else if (mApp.getSharedPreferences().getBoolean("RESCAN_ALBUM_ART", false) == true) {

        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setText(R.string.jams_is_caching_artwork);
        initScanProcess(0);

    } else if ((mApp.getSharedPreferences().getBoolean("REBUILD_LIBRARY", false) == true)
            || (scanFrequency == 0 && mApp.isScanFinished() == false)
            || (scanFrequency == 1 && mApp.isScanFinished() == false && updatedStartCount % 3 == 0)
            || (scanFrequency == 2 && mApp.isScanFinished() == false && updatedStartCount % 5 == 0)
            || (scanFrequency == 3 && mApp.isScanFinished() == false && updatedStartCount % 10 == 0)
            || (scanFrequency == 4 && mApp.isScanFinished() == false && updatedStartCount % 20 == 0)) {

        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        initScanProcess(1);

    } else {

        //Check if this activity was called from Settings.
        if (getIntent().hasExtra("UPGRADE")) {
            if (getIntent().getExtras().getBoolean("UPGRADE") == true) {
                mExplicitShowTrialFragment = true;
            } else {
                mExplicitShowTrialFragment = false;
            }

        }

        //initInAppBilling();
        launchMainActivity();
    }

    //Fire away a report to Google Analytics.
    try {
        if (mApp.isGoogleAnalyticsEnabled() == true) {
            EasyTracker easyTracker = EasyTracker.getInstance(this);
            easyTracker.send(MapBuilder.createEvent("Genesis Music startup.", // Event category (required)
                    "User started Genesis Music.", // Event action (required)
                    "User started Genesis Music.", // Event label
                    null) // Event value
                    .build());
        }

    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

From source file:me.tylerbwong.pokebase.gui.activities.MainActivity.java

private void showExitDialog() {
    new LovelyStandardDialog(this).setIcon(R.drawable.ic_info_white_24dp).setTitle(R.string.close_title)
            .setMessage(R.string.close_prompt).setCancelable(true).setPositiveButton(R.string.yes, v -> {
                Intent intent = new Intent(Intent.ACTION_MAIN);
                intent.addCategory(Intent.CATEGORY_HOME);
                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                startActivity(intent);//from  ww w .j a  v  a2  s. com
            }).setNegativeButton(R.string.no, null)
            .setTopColor(ContextCompat.getColor(this, R.color.colorPrimary)).show();
}

---

From source file:com.jelly.music.player.LauncherActivity.LauncherActivity.java

@SuppressLint("NewApi")
@Override//w ww.  j a va 2 s  . c  om
public void onCreate(Bundle savedInstanceState) {

    Parse.initialize(this, "aZiGV1G02m1Mj3SaaD9riuyrucDclK7abpc2Ibz3",
            "eCPoMrWrFnnHPVmBbDDIAFAMTA5EJLgtHLS2U9St");
    Map<String, String> dimensions = new HashMap<String, String>();
    // What type of news is this?
    dimensions.put("category", "politics");
    // Is it a weekday or the weekend?
    dimensions.put("dayType", "weekday");
    // Send the dimensions to Parse along with the 'read' event

    ParseAnalytics.trackEvent("read", dimensions);

    setTheme(R.style.AppThemeNoActionBar);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_launcher);

    mContext = this;
    mActivity = this;
    mApp = (Common) mContext.getApplicationContext();
    mHandler = new Handler();

    //Increment the start count. This value will be used to determine when the library should be rescanned.
    int startCount = mApp.getSharedPreferences().getInt("START_COUNT", 1);
    mApp.getSharedPreferences().edit().putInt("START_COUNT", startCount + 1).commit();

    //Save the dimensions of the layout for later use on KitKat devices.
    final RelativeLayout launcherRootView = (RelativeLayout) findViewById(R.id.launcher_root_view);
    launcherRootView.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {

            try {

                int screenDimens[] = new int[2];
                int screenHeight = 0;
                int screenWidth = 0;
                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
                    //API levels 14, 15 and 16.
                    screenDimens = getTrueDeviceResolution();
                    screenWidth = screenDimens[0];
                    screenHeight = screenDimens[1];

                } else {
                    //API levels 17+.
                    Display display = getWindowManager().getDefaultDisplay();
                    DisplayMetrics metrics = new DisplayMetrics();
                    display.getRealMetrics(metrics);
                    screenHeight = metrics.heightPixels;
                    screenWidth = metrics.widthPixels;

                }

                int layoutHeight = launcherRootView.getHeight();
                int layoutWidth = launcherRootView.getWidth();

                int extraHeight = screenHeight - layoutHeight;
                int extraWidth = screenWidth = layoutWidth;

                mApp.getSharedPreferences().edit().putInt("KITKAT_HEIGHT", layoutHeight).commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_WIDTH", layoutWidth).commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_HEIGHT_LAND", layoutWidth - extraHeight)
                        .commit();
                mApp.getSharedPreferences().edit().putInt("KITKAT_WIDTH_LAND", screenHeight).commit();

            } catch (Exception e) {
                e.printStackTrace();
            }

        }

    });

    //Build the music library based on the user's scan frequency preferences.
    int scanFrequency = mApp.getSharedPreferences().getInt("SCAN_FREQUENCY", 5);
    int updatedStartCount = mApp.getSharedPreferences().getInt("START_COUNT", 1);

    //Launch the appropriate activity based on the "FIRST RUN" flag.
    if (mApp.getSharedPreferences().getBoolean(Common.FIRST_RUN, true) == true) {

        //Create the default Playlists directory if it doesn't exist.
        File playlistsDirectory = new File(Environment.getExternalStorageDirectory() + "/Playlists/");
        if (!playlistsDirectory.exists() || !playlistsDirectory.isDirectory()) {
            playlistsDirectory.mkdir();
        }

        //Disable equalizer for HTC devices by default.
        if (mApp.getSharedPreferences().getBoolean(Common.FIRST_RUN, true) == true
                && Build.PRODUCT.contains("HTC")) {
            mApp.getSharedPreferences().edit().putBoolean("EQUALIZER_ENABLED", false).commit();
        }

        //Send out a test broadcast to initialize the homescreen/lockscreen widgets.
        sendBroadcast(new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_HOME));

        Intent intent = new Intent(this, WelcomeActivity.class);
        startActivity(intent);
        overridePendingTransition(R.anim.fade_in, R.anim.fade_out);

    } else if (mApp.isBuildingLibrary()) {
        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setText(R.string.jams_is_building_library);
        buildingLibraryLayout.setVisibility(View.VISIBLE);

        //Initialize the runnable that will fire once the scan process is complete.
        mHandler.post(scanFinishedCheckerRunnable);

    } else if (mApp.getSharedPreferences().getBoolean("RESCAN_ALBUM_ART", false) == true) {

        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setText(R.string.jams_is_caching_artwork);
        initScanProcess(0);

    } else if ((mApp.getSharedPreferences().getBoolean("REBUILD_LIBRARY", false) == true)
            || (scanFrequency == 0 && mApp.isScanFinished() == false)
            || (scanFrequency == 1 && mApp.isScanFinished() == false && updatedStartCount % 3 == 0)
            || (scanFrequency == 2 && mApp.isScanFinished() == false && updatedStartCount % 5 == 0)
            || (scanFrequency == 3 && mApp.isScanFinished() == false && updatedStartCount % 10 == 0)
            || (scanFrequency == 4 && mApp.isScanFinished() == false && updatedStartCount % 20 == 0)) {

        buildingLibraryMainText = (TextView) findViewById(R.id.building_music_library_text);
        buildingLibraryInfoText = (TextView) findViewById(R.id.building_music_library_info);
        buildingLibraryLayout = (RelativeLayout) findViewById(R.id.building_music_library_layout);

        buildingLibraryInfoText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryInfoText.setPaintFlags(
                buildingLibraryInfoText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        buildingLibraryMainText.setTypeface(TypefaceHelper.getTypeface(mContext, "RobotoCondensed-Light"));
        buildingLibraryMainText.setPaintFlags(
                buildingLibraryMainText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        initScanProcess(1);

    } else {

        //Check if this activity was called from Settings.
        if (getIntent().hasExtra("UPGRADE")) {
            if (getIntent().getExtras().getBoolean("UPGRADE") == true) {
                mExplicitShowTrialFragment = true;
            } else {
                mExplicitShowTrialFragment = false;
            }

        }

        //initInAppBilling();
        launchMainActivity();
    }

    //Fire away a report to Google Analytics.
    try {
        if (mApp.isGoogleAnalyticsEnabled() == true) {
            EasyTracker easyTracker = EasyTracker.getInstance(this);
            easyTracker.send(MapBuilder.createEvent("Jelly startup.", // Event category (required)
                    "User started Jelly.", // Event action (required)
                    "User started Jelly.", // Event label
                    null) // Event value
                    .build());
        }

    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

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