Example usage for android.support.v4.graphics ColorUtils setAlphaComponent

Introduction

In this page you can find the example usage for android.support.v4.graphics ColorUtils setAlphaComponent.

Prototype

@ColorInt
public static int setAlphaComponent(@ColorInt int color, @IntRange(from = 0x0, to = 0xFF) int alpha) 

Source Link

Document

Set the alpha component of color to be alpha .

Usage

From source file:com.farmerbb.taskbar.service.DashboardService.java

@SuppressLint("RtlHardcoded")
private void drawDashboard() {
    windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);

    final WindowManager.LayoutParams params = new WindowManager.LayoutParams(
            WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT,
            WindowManager.LayoutParams.TYPE_PHONE,
            WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
            PixelFormat.TRANSLUCENT);//  ww w .  j a va 2  s. c o  m

    // Initialize views
    layout = new LinearLayout(this);
    layout.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));
    layout.setVisibility(View.GONE);
    layout.setAlpha(0);

    SharedPreferences pref = U.getSharedPreferences(this);
    int width = pref.getInt("dashboard_width",
            getApplicationContext().getResources().getInteger(R.integer.dashboard_width));
    int height = pref.getInt("dashboard_height",
            getApplicationContext().getResources().getInteger(R.integer.dashboard_height));

    boolean isPortrait = getApplicationContext().getResources()
            .getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;
    boolean isLandscape = getApplicationContext().getResources()
            .getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE;

    if (isPortrait) {
        columns = height;
        rows = width;
    }

    if (isLandscape) {
        columns = width;
        rows = height;
    }

    maxSize = columns * rows;

    int backgroundTint = U.getBackgroundTint(this);
    int accentColor = U.getAccentColor(this);
    int accentColorAlt = accentColor;
    accentColorAlt = ColorUtils.setAlphaComponent(accentColorAlt, Color.alpha(accentColorAlt) / 2);

    int cellCount = 0;

    for (int i = 0; i < columns; i++) {
        LinearLayout layout2 = new LinearLayout(this);
        layout2.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                ViewGroup.LayoutParams.MATCH_PARENT, 1));
        layout2.setOrientation(LinearLayout.VERTICAL);

        for (int j = 0; j < rows; j++) {
            DashboardCell cellLayout = (DashboardCell) View.inflate(this, R.layout.dashboard, null);
            cellLayout.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.MATCH_PARENT, 1));
            cellLayout.setBackgroundColor(backgroundTint);
            cellLayout.setOnClickListener(cellOcl);
            cellLayout.setOnHoverListener(cellOhl);

            TextView empty = (TextView) cellLayout.findViewById(R.id.empty);
            empty.setBackgroundColor(accentColorAlt);
            empty.setTextColor(accentColor);

            Bundle bundle = new Bundle();
            bundle.putInt("cellId", cellCount);

            cellLayout.setTag(bundle);
            cells.put(cellCount, cellLayout);
            cellCount++;

            layout2.addView(cellLayout);
        }

        layout.addView(layout2);
    }

    mAppWidgetManager = AppWidgetManager.getInstance(this);
    mAppWidgetHost = new AppWidgetHost(this, APPWIDGET_HOST_ID);
    mAppWidgetHost.startListening();

    for (int i = 0; i < maxSize; i++) {
        int appWidgetId = pref.getInt("dashboard_widget_" + Integer.toString(i), -1);
        if (appWidgetId != -1)
            addWidget(appWidgetId, i, false);
        else if (pref.getBoolean("dashboard_widget_" + Integer.toString(i) + "_placeholder", false))
            addPlaceholder(i);
    }

    mAppWidgetHost.stopListening();

    LocalBroadcastManager.getInstance(this).unregisterReceiver(toggleReceiver);
    LocalBroadcastManager.getInstance(this).unregisterReceiver(addWidgetReceiver);
    LocalBroadcastManager.getInstance(this).unregisterReceiver(removeWidgetReceiver);
    LocalBroadcastManager.getInstance(this).unregisterReceiver(hideReceiver);

    LocalBroadcastManager.getInstance(this).registerReceiver(toggleReceiver,
            new IntentFilter("com.farmerbb.taskbar.TOGGLE_DASHBOARD"));
    LocalBroadcastManager.getInstance(this).registerReceiver(addWidgetReceiver,
            new IntentFilter("com.farmerbb.taskbar.ADD_WIDGET_COMPLETED"));
    LocalBroadcastManager.getInstance(this).registerReceiver(removeWidgetReceiver,
            new IntentFilter("com.farmerbb.taskbar.REMOVE_WIDGET_COMPLETED"));
    LocalBroadcastManager.getInstance(this).registerReceiver(hideReceiver,
            new IntentFilter("com.farmerbb.taskbar.HIDE_DASHBOARD"));

    windowManager.addView(layout, params);

    new Handler().postDelayed(() -> {
        int paddingSize = getResources().getDimensionPixelSize(R.dimen.icon_size);

        switch (U.getTaskbarPosition(DashboardService.this)) {
        case "top_vertical_left":
        case "bottom_vertical_left":
            layout.setPadding(paddingSize, 0, 0, 0);
            break;
        case "top_left":
        case "top_right":
            layout.setPadding(0, paddingSize, 0, 0);
            break;
        case "top_vertical_right":
        case "bottom_vertical_right":
            layout.setPadding(0, 0, paddingSize, 0);
            break;
        case "bottom_left":
        case "bottom_right":
            layout.setPadding(0, 0, 0, paddingSize);
            break;
        }
    }, 100);
}

---

From source file:arun.com.chromer.util.ColorUtil.java

@NonNull
public static Drawable getRippleDrawableCompat(final @ColorInt int color) {
    if (Utils.isLollipopAbove()) {
        return new RippleDrawable(ColorStateList.valueOf(color), null, null);
    }//from   ww  w .  j  a  v  a 2 s  .  c o m
    int translucentColor = ColorUtils.setAlphaComponent(color, 0x44);
    StateListDrawable stateListDrawable = new StateListDrawable();
    int[] states = new int[] { android.R.attr.state_pressed };
    stateListDrawable.addState(states, new ColorDrawable(translucentColor));
    return stateListDrawable;
}

---

From source file:com.stasbar.knowyourself.alarms.AlarmActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    final long instanceId = AlarmInstance.getId(getIntent().getData());
    mAlarmInstance = AlarmInstance.getInstance(getContentResolver(), instanceId);
    if (mAlarmInstance == null) {
        // The alarm was deleted before the activity got created, so just finish()
        LOGGER.e("Error displaying alarm for intent: %s", getIntent());
        finish();/*from   w w  w  . ja v  a2s.  c  o  m*/
        return;
    } else if (mAlarmInstance.mAlarmState != AlarmInstance.FIRED_STATE) {
        LOGGER.i("Skip displaying alarm for instance: %s", mAlarmInstance);
        finish();
        return;
    }

    LOGGER.i("Displaying alarm for instance: %s", mAlarmInstance);

    // Get the volume/camera button behavior setting
    mVolumeBehavior = Utils.getDefaultSharedPreferences(this).getString(SettingsActivity.KEY_VOLUME_BUTTONS,
            SettingsActivity.DEFAULT_VOLUME_BEHAVIOR);

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
            | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
            | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
            | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON);

    // Hide navigation bar to minimize accidental tap on Home key
    hideNavigationBar();

    // Close dialogs and window shade, so this is fully visible
    sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));

    // Honor rotation on tablets; fix the orientation on phones.
    if (!getResources().getBoolean(R.bool.config_rotateAlarmAlert)) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR);
    }

    mAccessibilityManager = (AccessibilityManager) getSystemService(ACCESSIBILITY_SERVICE);

    setContentView(R.layout.alarm_activity);

    mAlertView = (ViewGroup) findViewById(R.id.alert);
    mAlertTitleView = (TextView) mAlertView.findViewById(R.id.alert_title);
    mAlertInfoView = (TextView) mAlertView.findViewById(R.id.alert_info);

    mContentView = (ViewGroup) findViewById(R.id.content);
    mAlarmButton = (ImageView) mContentView.findViewById(R.id.alarm);
    mSnoozeButton = (ImageView) mContentView.findViewById(R.id.snooze);
    mDismissButton = (ImageView) mContentView.findViewById(R.id.dismiss);
    mHintView = (TextView) mContentView.findViewById(R.id.hint);

    final TextView titleView = (TextView) mContentView.findViewById(R.id.title);
    final TextClock digitalClock = (TextClock) mContentView.findViewById(R.id.digital_clock);
    final CircleView pulseView = (CircleView) mContentView.findViewById(R.id.pulse);

    titleView.setText(mAlarmInstance.getLabelOrDefault(this));
    Utils.setTimeFormat(digitalClock);

    mCurrentHourColor = UiDataModel.getUiDataModel().getWindowBackgroundColor();
    getWindow().setBackgroundDrawable(new ColorDrawable(mCurrentHourColor));

    mAlarmButton.setOnTouchListener(this);
    mSnoozeButton.setOnClickListener(this);
    mDismissButton.setOnClickListener(this);

    mAlarmAnimator = AnimatorUtils.getScaleAnimator(mAlarmButton, 1.0f, 0.0f);
    mSnoozeAnimator = getButtonAnimator(mSnoozeButton, Color.WHITE);
    mDismissAnimator = getButtonAnimator(mDismissButton, mCurrentHourColor);
    mPulseAnimator = ObjectAnimator.ofPropertyValuesHolder(pulseView,
            PropertyValuesHolder.ofFloat(CircleView.RADIUS, 0.0f, pulseView.getRadius()),
            PropertyValuesHolder.ofObject(CircleView.FILL_COLOR, AnimatorUtils.ARGB_EVALUATOR,
                    ColorUtils.setAlphaComponent(pulseView.getFillColor(), 0)));
    mPulseAnimator.setDuration(PULSE_DURATION_MILLIS);
    mPulseAnimator.setInterpolator(PULSE_INTERPOLATOR);
    mPulseAnimator.setRepeatCount(ValueAnimator.INFINITE);
    mPulseAnimator.start();
}

---

From source file:com.android.deskclock.alarms.AlarmActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    final long instanceId = AlarmInstance.getId(getIntent().getData());
    mAlarmInstance = AlarmInstance.getInstance(getContentResolver(), instanceId);
    if (mAlarmInstance == null) {
        // The alarm was deleted before the activity got created, so just finish()
        LogUtils.e(LOGTAG, "Error displaying alarm for intent: %s", getIntent());
        finish();/* w  w w .jav a2s.co m*/
        return;
    } else if (mAlarmInstance.mAlarmState != AlarmInstance.FIRED_STATE) {
        LogUtils.i(LOGTAG, "Skip displaying alarm for instance: %s", mAlarmInstance);
        finish();
        return;
    }

    LogUtils.i(LOGTAG, "Displaying alarm for instance: %s", mAlarmInstance);

    // Get the volume/camera button behavior setting
    mVolumeBehavior = Utils.getDefaultSharedPreferences(this).getString(SettingsActivity.KEY_VOLUME_BUTTONS,
            SettingsActivity.DEFAULT_VOLUME_BEHAVIOR);

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
            | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
            | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
            | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON);

    // Hide navigation bar to minimize accidental tap on Home key
    hideNavigationBar();

    // Close dialogs and window shade, so this is fully visible
    sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));

    // In order to allow tablets to freely rotate and phones to stick
    // with "nosensor" (use default device orientation) we have to have
    // the manifest start with an orientation of unspecified" and only limit
    // to "nosensor" for phones. Otherwise we get behavior like in b/8728671
    // where tablets start off in their default orientation and then are
    // able to freely rotate.
    if (!getResources().getBoolean(R.bool.config_rotateAlarmAlert)) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR);
    }

    mAccessibilityManager = (AccessibilityManager) getSystemService(ACCESSIBILITY_SERVICE);

    setContentView(R.layout.alarm_activity);

    mAlertView = (ViewGroup) findViewById(R.id.alert);
    mAlertTitleView = (TextView) mAlertView.findViewById(R.id.alert_title);
    mAlertInfoView = (TextView) mAlertView.findViewById(R.id.alert_info);

    mContentView = (ViewGroup) findViewById(R.id.content);
    mAlarmButton = (ImageView) mContentView.findViewById(R.id.alarm);
    mSnoozeButton = (ImageView) mContentView.findViewById(R.id.snooze);
    mDismissButton = (ImageView) mContentView.findViewById(R.id.dismiss);
    mHintView = (TextView) mContentView.findViewById(R.id.hint);

    final TextView titleView = (TextView) mContentView.findViewById(R.id.title);
    final TextClock digitalClock = (TextClock) mContentView.findViewById(R.id.digital_clock);
    final CircleView pulseView = (CircleView) mContentView.findViewById(R.id.pulse);

    titleView.setText(mAlarmInstance.getLabelOrDefault(this));
    Utils.setTimeFormat(this, digitalClock);

    mCurrentHourColor = Utils.getCurrentHourColor();
    getWindow().setBackgroundDrawable(new ColorDrawable(mCurrentHourColor));

    mAlarmButton.setOnTouchListener(this);
    mSnoozeButton.setOnClickListener(this);
    mDismissButton.setOnClickListener(this);

    mAlarmAnimator = AnimatorUtils.getScaleAnimator(mAlarmButton, 1.0f, 0.0f);
    mSnoozeAnimator = getButtonAnimator(mSnoozeButton, Color.WHITE);
    mDismissAnimator = getButtonAnimator(mDismissButton, mCurrentHourColor);
    mPulseAnimator = ObjectAnimator.ofPropertyValuesHolder(pulseView,
            PropertyValuesHolder.ofFloat(CircleView.RADIUS, 0.0f, pulseView.getRadius()),
            PropertyValuesHolder.ofObject(CircleView.FILL_COLOR, AnimatorUtils.ARGB_EVALUATOR,
                    ColorUtils.setAlphaComponent(pulseView.getFillColor(), 0)));
    mPulseAnimator.setDuration(PULSE_DURATION_MILLIS);
    mPulseAnimator.setInterpolator(PULSE_INTERPOLATOR);
    mPulseAnimator.setRepeatCount(ValueAnimator.INFINITE);
    mPulseAnimator.start();
}

---

From source file:com.onyx.deskclock.deskclock.alarms.AlarmActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    final long instanceId = AlarmInstance.getId(getIntent().getData());
    mAlarmInstance = AlarmInstance.getInstance(getContentResolver(), instanceId);
    if (mAlarmInstance == null) {
        // The alarm was deleted before the activity got created, so just finish()
        LogUtils.e(LOGTAG, "Error displaying alarm for intent: %s", getIntent());
        finish();//from   w  w  w .jav a2 s . c o  m
        return;
    } else if (mAlarmInstance.mAlarmState != AlarmInstance.FIRED_STATE) {
        LogUtils.i(LOGTAG, "Skip displaying alarm for instance: %s", mAlarmInstance);
        finish();
        return;
    }

    LogUtils.i(LOGTAG, "Displaying alarm for instance: %s", mAlarmInstance);

    // Get the volume/camera button behavior setting
    mVolumeBehavior = PreferenceManager.getDefaultSharedPreferences(this)
            .getString(SettingsActivity.KEY_VOLUME_BUTTONS, SettingsActivity.DEFAULT_VOLUME_BEHAVIOR);

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
            | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
            | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
            | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON);

    // Hide navigation bar to minimize accidental tap on Home key
    hideNavigationBar();

    // Close dialogs and window shade, so this is fully visible
    sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));

    // In order to allow tablets to freely rotate and phones to stick
    // with "nosensor" (use default device orientation) we have to have
    // the manifest start with an orientation of unspecified" and only limit
    // to "nosensor" for phones. Otherwise we get behavior like in b/8728671
    // where tablets start off in their default orientation and then are
    // able to freely rotate.
    if (!getResources().getBoolean(R.bool.config_rotateAlarmAlert)) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR);
    }

    mAccessibilityManager = (AccessibilityManager) getSystemService(ACCESSIBILITY_SERVICE);

    setContentView(R.layout.alarm_activity);

    mAlertView = (ViewGroup) findViewById(R.id.alert);
    mAlertTitleView = (TextView) mAlertView.findViewById(R.id.alert_title);
    mAlertInfoView = (TextView) mAlertView.findViewById(R.id.alert_info);

    mContentView = (ViewGroup) findViewById(R.id.content);
    mAlarmButton = (ImageView) mContentView.findViewById(R.id.alarm);
    mSnoozeButton = (ImageView) mContentView.findViewById(R.id.snooze);
    mDismissButton = (ImageView) mContentView.findViewById(R.id.dismiss);
    mHintView = (TextView) mContentView.findViewById(R.id.hint);

    final TextView titleView = (TextView) mContentView.findViewById(R.id.title);
    //        final TextClock digitalClock = (TextClock) mContentView.findViewById(R.id.digital_clock);
    final TextTime digitalClock = (TextTime) mContentView.findViewById(R.id.digital_clock);
    final CircleView pulseView = (CircleView) mContentView.findViewById(R.id.pulse);

    titleView.setText(mAlarmInstance.getLabelOrDefault(this));
    Utils.setTimeFormat(this, digitalClock);

    mCurrentHourColor = Utils.getCurrentHourColor();
    getWindow().setBackgroundDrawable(new ColorDrawable(mCurrentHourColor));

    mAlarmButton.setOnTouchListener(this);
    mSnoozeButton.setOnClickListener(this);
    mDismissButton.setOnClickListener(this);

    mAlarmAnimator = AnimatorUtils.getScaleAnimator(mAlarmButton, 1.0f, 0.0f);
    mSnoozeAnimator = getButtonAnimator(mSnoozeButton, Color.WHITE);
    mDismissAnimator = getButtonAnimator(mDismissButton, mCurrentHourColor);
    mPulseAnimator = ObjectAnimator.ofPropertyValuesHolder(pulseView,
            PropertyValuesHolder.ofFloat(CircleView.RADIUS, 0.0f, pulseView.getRadius()),
            PropertyValuesHolder.ofObject(CircleView.FILL_COLOR, AnimatorUtils.ARGB_EVALUATOR,
                    ColorUtils.setAlphaComponent(pulseView.getFillColor(), 0)));
    mPulseAnimator.setDuration(PULSE_DURATION_MILLIS);
    mPulseAnimator.setInterpolator(PULSE_INTERPOLATOR);
    mPulseAnimator.setRepeatCount(ValueAnimator.INFINITE);
    mPulseAnimator.start();
}

---

From source file:com.androidinspain.deskclock.alarms.AlarmActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setVolumeControlStream(AudioManager.STREAM_ALARM);
    final long instanceId = AlarmInstance.getId(getIntent().getData());
    mAlarmInstance = AlarmInstance.getInstance(getContentResolver(), instanceId);
    if (mAlarmInstance == null) {
        // The alarm was deleted before the activity got created, so just finish()
        LOGGER.e("Error displaying alarm for intent: %s", getIntent());
        finish();//from w w  w .j a va 2  s.  c  om
        return;
    } else if (mAlarmInstance.mAlarmState != AlarmInstance.FIRED_STATE) {
        LOGGER.i("Skip displaying alarm for instance: %s", mAlarmInstance);
        finish();
        return;
    }

    LOGGER.i("Displaying alarm for instance: %s", mAlarmInstance);

    // Get the volume/camera button behavior setting
    mVolumeBehavior = DataModel.getDataModel().getAlarmVolumeButtonBehavior();

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
            | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
            | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
            | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON);

    // Hide navigation bar to minimize accidental tap on Home key
    hideNavigationBar();

    // Close dialogs and window shade, so this is fully visible
    sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));

    // Honor rotation on tablets; fix the orientation on phones.
    if (!getResources().getBoolean(com.androidinspain.deskclock.R.bool.rotateAlarmAlert)) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR);
    }

    mAccessibilityManager = (AccessibilityManager) getSystemService(ACCESSIBILITY_SERVICE);

    setContentView(com.androidinspain.deskclock.R.layout.alarm_activity);

    mAlertView = (ViewGroup) findViewById(com.androidinspain.deskclock.R.id.alert);
    mAlertTitleView = (TextView) mAlertView.findViewById(com.androidinspain.deskclock.R.id.alert_title);
    mAlertInfoView = (TextView) mAlertView.findViewById(com.androidinspain.deskclock.R.id.alert_info);

    mContentView = (ViewGroup) findViewById(com.androidinspain.deskclock.R.id.content);
    mAlarmButton = (ImageView) mContentView.findViewById(com.androidinspain.deskclock.R.id.alarm);
    mSnoozeButton = (ImageView) mContentView.findViewById(com.androidinspain.deskclock.R.id.snooze);
    mDismissButton = (ImageView) mContentView.findViewById(com.androidinspain.deskclock.R.id.dismiss);
    mHintView = (TextView) mContentView.findViewById(com.androidinspain.deskclock.R.id.hint);

    final TextView titleView = (TextView) mContentView.findViewById(com.androidinspain.deskclock.R.id.title);
    final TextClock digitalClock = (TextClock) mContentView
            .findViewById(com.androidinspain.deskclock.R.id.digital_clock);
    final CircleView pulseView = (CircleView) mContentView
            .findViewById(com.androidinspain.deskclock.R.id.pulse);

    titleView.setText(mAlarmInstance.getLabelOrDefault(this));
    Utils.setTimeFormat(digitalClock, false);

    mCurrentHourColor = ThemeUtils.resolveColor(this, android.R.attr.windowBackground);
    getWindow().setBackgroundDrawable(new ColorDrawable(mCurrentHourColor));

    mAlarmButton.setOnTouchListener(this);
    mSnoozeButton.setOnClickListener(this);
    mDismissButton.setOnClickListener(this);

    mAlarmAnimator = AnimatorUtils.getScaleAnimator(mAlarmButton, 1.0f, 0.0f);
    mSnoozeAnimator = getButtonAnimator(mSnoozeButton, Color.WHITE);
    mDismissAnimator = getButtonAnimator(mDismissButton, mCurrentHourColor);
    mPulseAnimator = ObjectAnimator.ofPropertyValuesHolder(pulseView,
            PropertyValuesHolder.ofFloat(CircleView.RADIUS, 0.0f, pulseView.getRadius()),
            PropertyValuesHolder.ofObject(CircleView.FILL_COLOR, AnimatorUtils.ARGB_EVALUATOR,
                    ColorUtils.setAlphaComponent(pulseView.getFillColor(), 0)));
    mPulseAnimator.setDuration(PULSE_DURATION_MILLIS);
    mPulseAnimator.setInterpolator(PULSE_INTERPOLATOR);
    mPulseAnimator.setRepeatCount(ValueAnimator.INFINITE);
    mPulseAnimator.start();
}

---

From source file:arun.com.chromer.browsing.customtabs.CustomTabs.java

public CustomTabs toolbarColor(@ColorInt int overrideColor) {
    toolbarColor = ColorUtils.setAlphaComponent(overrideColor, 0xFF);
    return this;
}

---

From source file:com.wizardsofm.deskclock.alarms.AlarmActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    final long instanceId = AlarmInstance.getId(getIntent().getData());
    mAlarmInstance = AlarmInstance.getInstance(getContentResolver(), instanceId);
    if (mAlarmInstance == null) {
        // The alarm was deleted before the activity got created, so just finish()
        LOGGER.e("Error displaying alarm for intent: %s", getIntent());
        finish();/* w ww  .j a  v  a  2 s  .com*/
        return;
    } else if (mAlarmInstance.mAlarmState != AlarmInstance.FIRED_STATE) {
        LOGGER.i("Skip displaying alarm for instance: %s", mAlarmInstance);
        finish();
        return;
    }

    LOGGER.i("Displaying alarm for instance: %s", mAlarmInstance);

    // Get the volume/camera button behavior setting
    mVolumeBehavior = Utils.getDefaultSharedPreferences(this).getString(SettingsActivity.KEY_VOLUME_BUTTONS,
            SettingsActivity.DEFAULT_VOLUME_BEHAVIOR);

    getWindow().addFlags(FLAG_SHOW_WHEN_LOCKED | FLAG_DISMISS_KEYGUARD | FLAG_KEEP_SCREEN_ON
            | FLAG_TURN_SCREEN_ON | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON);

    // Hide navigation bar to minimize accidental tap on Home key
    hideNavigationBar();

    // Close dialogs and window shade, so this is fully visible
    sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));

    // Honor rotation on tablets; fix the orientation on phones.
    if (!getResources().getBoolean(R.bool.config_rotateAlarmAlert)) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR);
    }

    mAccessibilityManager = (AccessibilityManager) getSystemService(ACCESSIBILITY_SERVICE);

    setContentView(R.layout.alarm_activity);

    mAlertView = (ViewGroup) findViewById(R.id.alert);
    mAlertTitleView = (TextView) mAlertView.findViewById(R.id.alert_title);
    mAlertInfoView = (TextView) mAlertView.findViewById(R.id.alert_info);

    mContentView = (ViewGroup) findViewById(R.id.content);
    mAlarmButton = (ImageView) mContentView.findViewById(R.id.alarm);
    mSnoozeButton = (ImageView) mContentView.findViewById(R.id.snooze);
    mDismissButton = (ImageView) mContentView.findViewById(R.id.dismiss);
    mHintView = (TextView) mContentView.findViewById(R.id.hint);

    final TextView titleView = (TextView) mContentView.findViewById(R.id.title);
    final TextClock digitalClock = (TextClock) mContentView.findViewById(R.id.digital_clock);
    final CircleView pulseView = (CircleView) mContentView.findViewById(R.id.pulse);

    //        PowerManager pm = (PowerManager) getApplicationContext().getSystemService(Context.POWER_SERVICE);
    //        PowerManager.WakeLock wakeLock = pm.newWakeLock((PowerManager.SCREEN_BRIGHT_WAKE_LOCK | PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP), "TAG");
    //        wakeLock.acquire();
    //
    //
    //
    //        KeyguardManager keyguardManager = (KeyguardManager) getApplicationContext().getSystemService(Context.KEYGUARD_SERVICE);
    //        KeyguardManager.KeyguardLock keyguardLock = keyguardManager.newKeyguardLock("TAG");
    //        keyguardLock.disableKeyguard();

    titleView.setText(mAlarmInstance.getLabelOrDefault(this));
    Utils.setTimeFormat(digitalClock);

    mCurrentHourColor = UiDataModel.getUiDataModel().getWindowBackgroundColor();
    getWindow().setBackgroundDrawable(new ColorDrawable(mCurrentHourColor));

    mAlarmButton.setOnTouchListener(this);
    mSnoozeButton.setOnClickListener(this);
    mDismissButton.setOnClickListener(this);

    mAlarmAnimator = AnimatorUtils.getScaleAnimator(mAlarmButton, 1.0f, 0.0f);
    mSnoozeAnimator = getButtonAnimator(mSnoozeButton, Color.WHITE);
    mDismissAnimator = getButtonAnimator(mDismissButton, mCurrentHourColor);
    mPulseAnimator = ObjectAnimator.ofPropertyValuesHolder(pulseView,
            PropertyValuesHolder.ofFloat(CircleView.RADIUS, 0.0f, pulseView.getRadius()),
            PropertyValuesHolder.ofObject(CircleView.FILL_COLOR, AnimatorUtils.ARGB_EVALUATOR,
                    ColorUtils.setAlphaComponent(pulseView.getFillColor(), 0)));
    mPulseAnimator.setDuration(PULSE_DURATION_MILLIS);
    mPulseAnimator.setInterpolator(PULSE_INTERPOLATOR);
    mPulseAnimator.setRepeatCount(ValueAnimator.INFINITE);
    mPulseAnimator.start();

    if (DataModel.getDataModel().getSnoozeByVoice()) {
        startListening();

    }

    //        if (DataModel.getDataModel().getSnoozeByVoice()) {
    //            thisContext = this;
    //            Thread t1 = new Thread(new Runnable() {
    //                public void run() {
    //                    mSpeechRecognizerManager =  SpeechRecognizerManager.getInstance(thisContext);   //new SpeechRecognizerManager(thisContext);
    //                }
    //            });
    //            t1.start();
    //
    //        }
}

---

From source file:com.bilibili.magicasakura.utils.GradientDrawableInflateImpl.java

int getAlphaColor(int baseColor, float alpha) {
    return alpha != 1.0f ? ColorUtils.setAlphaComponent(baseColor, Math.round(Color.alpha(baseColor) * alpha))
            : baseColor;//from w w w  .j a  va  2s.c  om
}

---

From source file:com.shopify.buy.ui.ProductDetailsFragmentView.java

private void initializeCheckoutButton() {
    checkoutButtonContainer = (ViewGroup) findViewById(R.id.checkout_button_container);
    checkoutButtonContainer.setBackgroundColor(theme.getAccentColor());

    Button checkoutButton = (Button) findViewById(R.id.checkout_button);

    int disabledTextAlpha = 64; // 0.25 * 255
    checkoutButton/*from www  .  ja v a2s  . co  m*/
            .setTextColor(
                    new ColorStateList(
                            new int[][] { new int[] { -android.R.attr.state_enabled },
                                    new int[] { android.R.attr.state_enabled } },
                            new int[] {
                                    ColorUtils.setAlphaComponent(theme.getCheckoutLabelColor(getResources()),
                                            disabledTextAlpha),
                                    theme.getCheckoutLabelColor(getResources()), }));
}

---

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