Example usage for android.os Trace endSection

Introduction

In this page you can find the example usage for android.os Trace endSection.

Prototype

public static void endSection() 

Source Link

Document

Writes a trace message to indicate that a given section of code has ended.

Usage

From source file:Main.java

/**
 * Returns true if 20% of the image's top right corner is white, or 20% of the bottom
 * of the image is white.//from w  w w .j  a  va 2  s .c o m
 */
public static boolean isBitmapWhiteAtTopOrBottom(Bitmap largeBitmap) {
    if (Build.VERSION.SDK_INT >= 18) {
        Trace.beginSection("isBitmapWhiteAtTopOrBottom");
    }
    try {
        final Bitmap smallBitmap = scaleBitmapDown(largeBitmap);

        final int[] rgbPixels = new int[smallBitmap.getWidth() * smallBitmap.getHeight()];
        smallBitmap.getPixels(rgbPixels, 0, smallBitmap.getWidth(), 0, 0, smallBitmap.getWidth(),
                smallBitmap.getHeight());

        // look at top right corner of the bitmap
        int whiteCount = 0;
        for (int y = 0; y < smallBitmap.getHeight() * HEIGHT_PERCENT_ANALYZED; y++) {
            for (int x = (int) (smallBitmap.getWidth() * (1 - THIRD)); x < smallBitmap.getWidth(); x++) {
                final int rgb = rgbPixels[y * smallBitmap.getWidth() + x];
                if (isWhite(rgb)) {
                    whiteCount++;
                }
            }
        }
        int totalPixels = (int) (smallBitmap.getHeight() * smallBitmap.getWidth() * THIRD
                * HEIGHT_PERCENT_ANALYZED);
        if (whiteCount / (float) totalPixels > PROPORTION_WHITE_CUTOFF) {
            return true;
        }

        // look at bottom portion of bitmap
        whiteCount = 0;
        for (int y = (int) (smallBitmap.getHeight() * (1 - HEIGHT_PERCENT_ANALYZED)); y < smallBitmap
                .getHeight(); y++) {
            for (int x = 0; x < smallBitmap.getWidth(); x++) {
                final int rgb = rgbPixels[y * smallBitmap.getWidth() + x];
                if (isWhite(rgb)) {
                    whiteCount++;
                }
            }
        }

        totalPixels = (int) (smallBitmap.getHeight() * smallBitmap.getWidth() * HEIGHT_PERCENT_ANALYZED);

        return whiteCount / (float) totalPixels > PROPORTION_WHITE_CUTOFF;
    } finally {
        if (Build.VERSION.SDK_INT >= 18) {
            Trace.endSection();
        }
    }
}

---

From source file:Main.java

/**
 * Returns true if 20% of the image's top right corner is white, or 20% of the bottom
 * of the image is white./*from   www .j  av  a2  s.  c  o m*/
 */
public static boolean isBitmapWhiteAtTopOrBottom(@NonNull Bitmap largeBitmap) {
    if (Build.VERSION.SDK_INT >= 18) {
        Trace.beginSection("isBitmapWhiteAtTopOrBottom");
    }
    try {
        final Bitmap smallBitmap = scaleBitmapDown(largeBitmap);

        final int[] rgbPixels = new int[smallBitmap.getWidth() * smallBitmap.getHeight()];
        smallBitmap.getPixels(rgbPixels, 0, smallBitmap.getWidth(), 0, 0, smallBitmap.getWidth(),
                smallBitmap.getHeight());

        // look at top right corner of the bitmap
        int whiteCount = 0;
        for (int y = 0; y < smallBitmap.getHeight() * HEIGHT_PERCENT_ANALYZED; y++) {
            for (int x = (int) (smallBitmap.getWidth() * (1 - THIRD)); x < smallBitmap.getWidth(); x++) {
                final int rgb = rgbPixels[y * smallBitmap.getWidth() + x];
                if (isWhite(rgb)) {
                    whiteCount++;
                }
            }
        }
        int totalPixels = (int) (smallBitmap.getHeight() * smallBitmap.getWidth() * THIRD
                * HEIGHT_PERCENT_ANALYZED);
        if (whiteCount / (float) totalPixels > PROPORTION_WHITE_CUTOFF) {
            return true;
        }

        // look at bottom portion of bitmap
        whiteCount = 0;
        for (int y = (int) (smallBitmap.getHeight() * (1 - HEIGHT_PERCENT_ANALYZED)); y < smallBitmap
                .getHeight(); y++) {
            for (int x = 0; x < smallBitmap.getWidth(); x++) {
                final int rgb = rgbPixels[y * smallBitmap.getWidth() + x];
                if (isWhite(rgb)) {
                    whiteCount++;
                }
            }
        }

        totalPixels = (int) (smallBitmap.getHeight() * smallBitmap.getWidth() * HEIGHT_PERCENT_ANALYZED);

        return whiteCount / (float) totalPixels > PROPORTION_WHITE_CUTOFF;
    } finally {
        if (Build.VERSION.SDK_INT >= 18) {
            Trace.endSection();
        }
    }
}

---

From source file:Main.java

/**
 * Returns true if 20% of the image's top right corner is white, or 20% of the bottom
 * of the image is white.//from  w  w  w  .  j a  va 2s . c  o  m
 */
public static boolean isBitmapWhiteAtTopOrBottom(Bitmap largeBitmap) {
    Trace.beginSection("isBitmapWhiteAtTopOrBottom");
    try {
        final Bitmap smallBitmap = scaleBitmapDown(largeBitmap);

        final int[] rgbPixels = new int[smallBitmap.getWidth() * smallBitmap.getHeight()];
        smallBitmap.getPixels(rgbPixels, 0, smallBitmap.getWidth(), 0, 0, smallBitmap.getWidth(),
                smallBitmap.getHeight());

        // look at top right corner of the bitmap
        int whiteCount = 0;
        for (int y = 0; y < smallBitmap.getHeight() * HEIGHT_PERCENT_ANALYZED; y++) {
            for (int x = (int) (smallBitmap.getWidth() * (1 - THIRD)); x < smallBitmap.getWidth(); x++) {
                final int rgb = rgbPixels[y * smallBitmap.getWidth() + x];
                if (isWhite(rgb)) {
                    whiteCount++;
                }
            }
        }
        int totalPixels = (int) (smallBitmap.getHeight() * smallBitmap.getWidth() * THIRD
                * HEIGHT_PERCENT_ANALYZED);
        if (whiteCount / (float) totalPixels > PROPORTION_WHITE_CUTOFF) {
            return true;
        }

        // look at bottom portion of bitmap
        whiteCount = 0;
        for (int y = (int) (smallBitmap.getHeight() * (1 - HEIGHT_PERCENT_ANALYZED)); y < smallBitmap
                .getHeight(); y++) {
            for (int x = 0; x < smallBitmap.getWidth(); x++) {
                final int rgb = rgbPixels[y * smallBitmap.getWidth() + x];
                if (isWhite(rgb)) {
                    whiteCount++;
                }
            }
        }

        totalPixels = (int) (smallBitmap.getHeight() * smallBitmap.getWidth() * HEIGHT_PERCENT_ANALYZED);

        return whiteCount / (float) totalPixels > PROPORTION_WHITE_CUTOFF;
    } finally {
        Trace.endSection();
    }
}

---

From source file:com.android.contacts.util.MaterialColorMapUtils.java

/**
 * Return primary and secondary colors from the Material color palette that are similar to
 * {@param color}.//from ww w  . j a  va2 s .c  om
 */
public MaterialPalette calculatePrimaryAndSecondaryColor(int color) {
    Trace.beginSection("calculatePrimaryAndSecondaryColor");

    final float colorHue = hue(color);
    float minimumDistance = Float.MAX_VALUE;
    int indexBestMatch = 0;
    for (int i = 0; i < sPrimaryColors.length(); i++) {
        final int primaryColor = sPrimaryColors.getColor(i, 0);
        final float comparedHue = hue(primaryColor);
        // No need to be perceptually accurate when calculating color distances since
        // we are only mapping to 15 colors. Being slightly inaccurate isn't going to change
        // the mapping very often.
        final float distance = Math.abs(comparedHue - colorHue);
        if (distance < minimumDistance) {
            minimumDistance = distance;
            indexBestMatch = i;
        }
    }

    Trace.endSection();
    return new MaterialPalette(sPrimaryColors.getColor(indexBestMatch, 0),
            sSecondaryColors.getColor(indexBestMatch, 0));
}

---

From source file:com.android.contacts.common.activity.RequestPermissionsActivityBase.java

protected static boolean hasPermissions(Context context, String[] permissions) {
    Trace.beginSection("hasPermission");
    try {/*from   w  ww . j  a  v a 2s. c  o  m*/
        for (String permission : permissions) {
            if (ContextCompat.checkSelfPermission(context, permission) != PackageManager.PERMISSION_GRANTED) {
                return false;
            }
        }
        return true;
    } finally {
        Trace.endSection();
    }
}

---

From source file:com.android.contacts.activities.RequestPermissionsActivityBase.java

protected static boolean hasPermissions(Context context, String[] permissions) {
    Trace.beginSection("hasPermission");
    try {/*from ww w .  j a v a  2s  .c om*/
        for (String permission : permissions) {
            if (!PermissionsUtil.hasPermission(context, permission)) {
                return false;
            }
        }
        return true;
    } finally {
        Trace.endSection();
    }
}

---

From source file:com.android.contacts.common.activity.RequestPermissionsActivityBase.java

private void requestPermissions() {
    Trace.beginSection("requestPermissions");
    try {//from  ww  w .j  a v a2  s.c o  m
        // Construct a list of missing permissions
        final ArrayList<String> unsatisfiedPermissions = new ArrayList<>();
        for (String permission : getDesiredPermissions()) {
            if (checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
                unsatisfiedPermissions.add(permission);
            }
        }
        if (unsatisfiedPermissions.size() == 0) {
            throw new RuntimeException(
                    "Request permission activity was called even" + " though all permissions are satisfied.");
        }
        ActivityCompat.requestPermissions(this,
                unsatisfiedPermissions.toArray(new String[unsatisfiedPermissions.size()]),
                PERMISSIONS_REQUEST_ALL_PERMISSIONS);
    } finally {
        Trace.endSection();
    }
}

---

From source file:com.android.contacts.activities.RequestPermissionsActivityBase.java

private void requestPermissions() {
    Trace.beginSection("requestPermissions");
    try {//from   www .  ja va  2s.  c o  m
        // Construct a list of missing permissions
        final ArrayList<String> unsatisfiedPermissions = new ArrayList<>();
        for (String permission : getPermissions()) {
            if (!PermissionsUtil.hasPermission(this, permission)) {
                unsatisfiedPermissions.add(permission);
            }
        }
        if (unsatisfiedPermissions.size() == 0) {
            throw new RuntimeException(
                    "Request permission activity was called even" + " though all permissions are satisfied.");
        }
        ActivityCompat.requestPermissions(this,
                unsatisfiedPermissions.toArray(new String[unsatisfiedPermissions.size()]),
                PERMISSIONS_REQUEST_ALL_PERMISSIONS);
    } finally {
        Trace.endSection();
    }
}

---

From source file:com.android.dialer.list.ListsFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    Trace.beginSection(TAG + " onCreate");
    super.onCreate(savedInstanceState);

    mVoicemailStatusHelper = new VoicemailStatusHelperImpl();
    mHasFetchedVoicemailStatus = false;//from  w w  w.  j a va  2 s. com

    mPrefs = PreferenceManager.getDefaultSharedPreferences(getActivity());
    mHasActiveVoicemailProvider = mPrefs
            .getBoolean(VisualVoicemailEnabledChecker.PREF_KEY_HAS_ACTIVE_VOICEMAIL_PROVIDER, false);

    Trace.endSection();
}

---

From source file:com.android.dialer.list.ListsFragment.java

@Override
public void onResume() {
    Trace.beginSection(TAG + " onResume");
    super.onResume();

    mActionBar = ((AppCompatActivity) getActivity()).getSupportActionBar();
    if (getUserVisibleHint()) {
        sendScreenViewForCurrentPosition();
    }//from  www  . j av a2  s .c  o  m

    // Fetch voicemail status to determine if we should show the voicemail tab.
    mCallLogQueryHandler = new CallLogQueryHandler(getActivity(), getActivity().getContentResolver(), this);
    mCallLogQueryHandler.fetchVoicemailStatus();
    mCallLogQueryHandler.fetchMissedCallsUnreadCount();
    Trace.endSection();
}

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