android.content.res.Resources#getFraction()源码实例Demo

下面列出了android.content.res.Resources#getFraction() 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： openboard 文件： ResourceUtils.java

public static int getDefaultKeyboardHeight(final Resources res) {
    final DisplayMetrics dm = res.getDisplayMetrics();
    final String keyboardHeightInDp = getDeviceOverrideValue(
            res, R.array.keyboard_heights, null /* defaultValue */);
    final float keyboardHeight;
    if (TextUtils.isEmpty(keyboardHeightInDp)) {
        keyboardHeight = res.getDimension(R.dimen.config_default_keyboard_height);
    } else {
        keyboardHeight = Float.parseFloat(keyboardHeightInDp) * dm.density;
    }
    final float maxKeyboardHeight = res.getFraction(
            R.fraction.config_max_keyboard_height, dm.heightPixels, dm.heightPixels);
    float minKeyboardHeight = res.getFraction(
            R.fraction.config_min_keyboard_height, dm.heightPixels, dm.heightPixels);
    if (minKeyboardHeight < 0.0f) {
        // Specified fraction was negative, so it should be calculated against display
        // width.
        minKeyboardHeight = -res.getFraction(
                R.fraction.config_min_keyboard_height, dm.widthPixels, dm.widthPixels);
    }
    // Keyboard height will not exceed maxKeyboardHeight and will not be less than
    // minKeyboardHeight.
    return (int)Math.max(Math.min(keyboardHeight, maxKeyboardHeight), minKeyboardHeight);
}

源代码2 项目： openboard 文件： EmojiLayoutParams.java

public EmojiLayoutParams(final Resources res) {
    final int defaultKeyboardHeight = ResourceUtils.getDefaultKeyboardHeight(res);
    final int defaultKeyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
    mKeyVerticalGap = (int) res.getFraction(R.fraction.config_key_vertical_gap_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mBottomPadding = (int) res.getFraction(R.fraction.config_keyboard_bottom_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mTopPadding = (int) res.getFraction(R.fraction.config_keyboard_top_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mKeyHorizontalGap = (int) (res.getFraction(R.fraction.config_key_horizontal_gap_holo,
            defaultKeyboardWidth, defaultKeyboardWidth));
    mEmojiCategoryPageIdViewHeight =
            (int) (res.getDimension(R.dimen.config_emoji_category_page_id_height));
    final int baseheight = defaultKeyboardHeight - mBottomPadding - mTopPadding
            + mKeyVerticalGap;
    mEmojiActionBarHeight = baseheight / DEFAULT_KEYBOARD_ROWS
            - (mKeyVerticalGap - mBottomPadding) / 2;
    mEmojiPagerHeight = defaultKeyboardHeight - mEmojiActionBarHeight
            - mEmojiCategoryPageIdViewHeight;
    mEmojiPagerBottomMargin = 0;
    mEmojiKeyboardHeight = mEmojiPagerHeight - mEmojiPagerBottomMargin - 1;
}

源代码3 项目： LokiBoard-Android-Keylogger 文件： ResourceUtils.java

public static int getDefaultKeyboardHeight(final Resources res) {
    final DisplayMetrics dm = res.getDisplayMetrics();
    final float keyboardHeight = res.getDimension(R.dimen.config_default_keyboard_height);
    final float maxKeyboardHeight = res.getFraction(
            R.fraction.config_max_keyboard_height, dm.heightPixels, dm.heightPixels);
    float minKeyboardHeight = res.getFraction(
            R.fraction.config_min_keyboard_height, dm.heightPixels, dm.heightPixels);
    if (minKeyboardHeight < 0.0f) {
        // Specified fraction was negative, so it should be calculated against display
        // width.
        minKeyboardHeight = -res.getFraction(
                R.fraction.config_min_keyboard_height, dm.widthPixels, dm.widthPixels);
    }
    // Keyboard height will not exceed maxKeyboardHeight and will not be less than
    // minKeyboardHeight.
    return (int)Math.max(Math.min(keyboardHeight, maxKeyboardHeight), minKeyboardHeight);
}

源代码4 项目： simple-keyboard 文件： ResourceUtils.java

public static int getDefaultKeyboardHeight(final Resources res) {
    final DisplayMetrics dm = res.getDisplayMetrics();
    final float keyboardHeight = res.getDimension(R.dimen.config_default_keyboard_height);
    final float maxKeyboardHeight = res.getFraction(
            R.fraction.config_max_keyboard_height, dm.heightPixels, dm.heightPixels);
    float minKeyboardHeight = res.getFraction(
            R.fraction.config_min_keyboard_height, dm.heightPixels, dm.heightPixels);
    if (minKeyboardHeight < 0.0f) {
        // Specified fraction was negative, so it should be calculated against display
        // width.
        minKeyboardHeight = -res.getFraction(
                R.fraction.config_min_keyboard_height, dm.widthPixels, dm.widthPixels);
    }
    // Keyboard height will not exceed maxKeyboardHeight and will not be less than
    // minKeyboardHeight.
    return (int)Math.max(Math.min(keyboardHeight, maxKeyboardHeight), minKeyboardHeight);
}

源代码5 项目： AOSP-Kayboard-7.1.2 文件： ResourceUtils.java

public static int getDefaultKeyboardHeight(final Resources res) {
    final DisplayMetrics dm = res.getDisplayMetrics();
    final String keyboardHeightInDp = getDeviceOverrideValue(
            res, R.array.keyboard_heights, null /* defaultValue */);
    final float keyboardHeight;
    if (TextUtils.isEmpty(keyboardHeightInDp)) {
        keyboardHeight = res.getDimension(R.dimen.config_default_keyboard_height);
    } else {
        keyboardHeight = Float.parseFloat(keyboardHeightInDp) * dm.density;
    }
    final float maxKeyboardHeight = res.getFraction(
            R.fraction.config_max_keyboard_height, dm.heightPixels, dm.heightPixels);
    float minKeyboardHeight = res.getFraction(
            R.fraction.config_min_keyboard_height, dm.heightPixels, dm.heightPixels);
    if (minKeyboardHeight < 0.0f) {
        // Specified fraction was negative, so it should be calculated against display
        // width.
        minKeyboardHeight = -res.getFraction(
                R.fraction.config_min_keyboard_height, dm.widthPixels, dm.widthPixels);
    }
    // Keyboard height will not exceed maxKeyboardHeight and will not be less than
    // minKeyboardHeight.
    return (int)Math.max(Math.min(keyboardHeight, maxKeyboardHeight), minKeyboardHeight);
}

源代码6 项目： AOSP-Kayboard-7.1.2 文件： EmojiLayoutParams.java

public EmojiLayoutParams(final Resources res) {
    final int defaultKeyboardHeight = ResourceUtils.getDefaultKeyboardHeight(res);
    final int defaultKeyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
    mKeyVerticalGap = (int) res.getFraction(R.fraction.config_key_vertical_gap_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mBottomPadding = (int) res.getFraction(R.fraction.config_keyboard_bottom_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mTopPadding = (int) res.getFraction(R.fraction.config_keyboard_top_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mKeyHorizontalGap = (int) (res.getFraction(R.fraction.config_key_horizontal_gap_holo,
            defaultKeyboardWidth, defaultKeyboardWidth));
    mEmojiCategoryPageIdViewHeight =
            (int) (res.getDimension(R.dimen.config_emoji_category_page_id_height));
    final int baseheight = defaultKeyboardHeight - mBottomPadding - mTopPadding
            + mKeyVerticalGap;
    mEmojiActionBarHeight = baseheight / DEFAULT_KEYBOARD_ROWS
            - (mKeyVerticalGap - mBottomPadding) / 2;
    mEmojiPagerHeight = defaultKeyboardHeight - mEmojiActionBarHeight
            - mEmojiCategoryPageIdViewHeight;
    mEmojiPagerBottomMargin = 0;
    mEmojiKeyboardHeight = mEmojiPagerHeight - mEmojiPagerBottomMargin - 1;
}

源代码7 项目： adt-leanback-support 文件： SpeechOrbView.java

public SpeechOrbView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    Resources resources = context.getResources();
    mSoundLevelMaxZoom =
            resources.getFraction(R.fraction.lb_search_bar_speech_orb_max_level_zoom, 1, 1);

    mNotListeningOrbColors = new Colors(resources.getColor(R.color.lb_speech_orb_not_recording),
            resources.getColor(R.color.lb_speech_orb_not_recording_pulsed),
            resources.getColor(R.color.lb_speech_orb_not_recording_icon));
    mListeningOrbColors = new Colors(resources.getColor(R.color.lb_speech_orb_recording),
            resources.getColor(R.color.lb_speech_orb_recording),
            Color.TRANSPARENT);

    showNotListening();
}

源代码8 项目： Indic-Keyboard 文件： ResourceUtils.java

public static int getDefaultKeyboardHeight(final Resources res) {
    final DisplayMetrics dm = res.getDisplayMetrics();
    final String keyboardHeightInDp = getDeviceOverrideValue(
            res, R.array.keyboard_heights, null /* defaultValue */);
    final float keyboardHeight;
    if (TextUtils.isEmpty(keyboardHeightInDp)) {
        keyboardHeight = res.getDimension(R.dimen.config_default_keyboard_height);
    } else {
        keyboardHeight = Float.parseFloat(keyboardHeightInDp) * dm.density;
    }
    final float maxKeyboardHeight = res.getFraction(
            R.fraction.config_max_keyboard_height, dm.heightPixels, dm.heightPixels);
    float minKeyboardHeight = res.getFraction(
            R.fraction.config_min_keyboard_height, dm.heightPixels, dm.heightPixels);
    if (minKeyboardHeight < 0.0f) {
        // Specified fraction was negative, so it should be calculated against display
        // width.
        minKeyboardHeight = -res.getFraction(
                R.fraction.config_min_keyboard_height, dm.widthPixels, dm.widthPixels);
    }
    // Keyboard height will not exceed maxKeyboardHeight and will not be less than
    // minKeyboardHeight.
    return (int)Math.max(Math.min(keyboardHeight, maxKeyboardHeight), minKeyboardHeight);
}

源代码9 项目： Indic-Keyboard 文件： EmojiLayoutParams.java

public EmojiLayoutParams(final Resources res) {
    final int defaultKeyboardHeight = ResourceUtils.getDefaultKeyboardHeight(res);
    final int defaultKeyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
    mKeyVerticalGap = (int) res.getFraction(R.fraction.config_key_vertical_gap_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mBottomPadding = (int) res.getFraction(R.fraction.config_keyboard_bottom_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mTopPadding = (int) res.getFraction(R.fraction.config_keyboard_top_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mKeyHorizontalGap = (int) (res.getFraction(R.fraction.config_key_horizontal_gap_holo,
            defaultKeyboardWidth, defaultKeyboardWidth));
    mEmojiCategoryPageIdViewHeight =
            (int) (res.getDimension(R.dimen.config_emoji_category_page_id_height));
    final int baseheight = defaultKeyboardHeight - mBottomPadding - mTopPadding
            + mKeyVerticalGap;
    mEmojiActionBarHeight = baseheight / DEFAULT_KEYBOARD_ROWS
            - (mKeyVerticalGap - mBottomPadding) / 2;
    mEmojiPagerHeight = defaultKeyboardHeight - mEmojiActionBarHeight
            - mEmojiCategoryPageIdViewHeight;
    mEmojiPagerBottomMargin = 0;
    mEmojiKeyboardHeight = mEmojiPagerHeight - mEmojiPagerBottomMargin - 1;
}

源代码10 项目： android_9.0.0_r45 文件： BrightnessMappingStrategy.java

@Nullable
public static BrightnessMappingStrategy create(Resources resources) {
    float[] luxLevels = getLuxLevels(resources.getIntArray(
            com.android.internal.R.array.config_autoBrightnessLevels));
    int[] brightnessLevelsBacklight = resources.getIntArray(
            com.android.internal.R.array.config_autoBrightnessLcdBacklightValues);
    float[] brightnessLevelsNits = getFloatArray(resources.obtainTypedArray(
            com.android.internal.R.array.config_autoBrightnessDisplayValuesNits));
    float autoBrightnessAdjustmentMaxGamma = resources.getFraction(
            com.android.internal.R.fraction.config_autoBrightnessAdjustmentMaxGamma,
            1, 1);

    float[] nitsRange = getFloatArray(resources.obtainTypedArray(
            com.android.internal.R.array.config_screenBrightnessNits));
    int[] backlightRange = resources.getIntArray(
            com.android.internal.R.array.config_screenBrightnessBacklight);

    if (isValidMapping(nitsRange, backlightRange)
            && isValidMapping(luxLevels, brightnessLevelsNits)) {
        int minimumBacklight = resources.getInteger(
                com.android.internal.R.integer.config_screenBrightnessSettingMinimum);
        int maximumBacklight = resources.getInteger(
                com.android.internal.R.integer.config_screenBrightnessSettingMaximum);
        if (backlightRange[0] > minimumBacklight
                || backlightRange[backlightRange.length - 1] < maximumBacklight) {
            Slog.w(TAG, "Screen brightness mapping does not cover whole range of available " +
                    "backlight values, autobrightness functionality may be impaired.");
        }
        BrightnessConfiguration.Builder builder = new BrightnessConfiguration.Builder();
        builder.setCurve(luxLevels, brightnessLevelsNits);
        return new PhysicalMappingStrategy(builder.build(), nitsRange, backlightRange,
                autoBrightnessAdjustmentMaxGamma);
    } else if (isValidMapping(luxLevels, brightnessLevelsBacklight)) {
        return new SimpleMappingStrategy(luxLevels, brightnessLevelsBacklight,
                autoBrightnessAdjustmentMaxGamma);
    } else {
        return null;
    }
}

源代码11 项目： android_9.0.0_r45 文件： PowerManagerService.java

private void readConfigurationLocked() {
    final Resources resources = mContext.getResources();

    mDecoupleHalAutoSuspendModeFromDisplayConfig = resources.getBoolean(
            com.android.internal.R.bool.config_powerDecoupleAutoSuspendModeFromDisplay);
    mDecoupleHalInteractiveModeFromDisplayConfig = resources.getBoolean(
            com.android.internal.R.bool.config_powerDecoupleInteractiveModeFromDisplay);
    mWakeUpWhenPluggedOrUnpluggedConfig = resources.getBoolean(
            com.android.internal.R.bool.config_unplugTurnsOnScreen);
    mWakeUpWhenPluggedOrUnpluggedInTheaterModeConfig = resources.getBoolean(
            com.android.internal.R.bool.config_allowTheaterModeWakeFromUnplug);
    mSuspendWhenScreenOffDueToProximityConfig = resources.getBoolean(
            com.android.internal.R.bool.config_suspendWhenScreenOffDueToProximity);
    mDreamsSupportedConfig = resources.getBoolean(
            com.android.internal.R.bool.config_dreamsSupported);
    mDreamsEnabledByDefaultConfig = resources.getBoolean(
            com.android.internal.R.bool.config_dreamsEnabledByDefault);
    mDreamsActivatedOnSleepByDefaultConfig = resources.getBoolean(
            com.android.internal.R.bool.config_dreamsActivatedOnSleepByDefault);
    mDreamsActivatedOnDockByDefaultConfig = resources.getBoolean(
            com.android.internal.R.bool.config_dreamsActivatedOnDockByDefault);
    mDreamsEnabledOnBatteryConfig = resources.getBoolean(
            com.android.internal.R.bool.config_dreamsEnabledOnBattery);
    mDreamsBatteryLevelMinimumWhenPoweredConfig = resources.getInteger(
            com.android.internal.R.integer.config_dreamsBatteryLevelMinimumWhenPowered);
    mDreamsBatteryLevelMinimumWhenNotPoweredConfig = resources.getInteger(
            com.android.internal.R.integer.config_dreamsBatteryLevelMinimumWhenNotPowered);
    mDreamsBatteryLevelDrainCutoffConfig = resources.getInteger(
            com.android.internal.R.integer.config_dreamsBatteryLevelDrainCutoff);
    mDozeAfterScreenOff = resources.getBoolean(
            com.android.internal.R.bool.config_dozeAfterScreenOffByDefault);
    mMinimumScreenOffTimeoutConfig = resources.getInteger(
            com.android.internal.R.integer.config_minimumScreenOffTimeout);
    mMaximumScreenDimDurationConfig = resources.getInteger(
            com.android.internal.R.integer.config_maximumScreenDimDuration);
    mMaximumScreenDimRatioConfig = resources.getFraction(
            com.android.internal.R.fraction.config_maximumScreenDimRatio, 1, 1);
    mSupportsDoubleTapWakeConfig = resources.getBoolean(
            com.android.internal.R.bool.config_supportDoubleTapWake);
}

源代码12 项目： shortrain 文件： TrainActionActivity.java

@NonNull
private TrainView addTrain(Rect trainRect, int trainType, FrameLayout frameLayout) {
    final int size = Math.min(trainRect.width(), trainRect.height());
    final TrainView trainView = new TrainView(this);
    Resources res = getResources();
    int trainWidth = (int) (trainRect.width() * 0.70);
    int trainHeight = (int) res.getFraction(R.fraction.rail_height_width_fraction, trainWidth, trainWidth);
    trainView.setType(trainType);
    trainView.setTrainHeight(trainHeight);
    FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(trainWidth, trainHeight);
    frameLayout.addView(trainView, lp);
    trainView.setX(trainRect.left + (size - trainWidth) / 2);
    trainView.setY(trainRect.top + (size - trainHeight) / 2);
    return trainView;
}

源代码13 项目： adt-leanback-support 文件： FocusHighlightHelper.java

private static void lazyInit(Resources resources) {
    if (sScaleFactor[ZOOM_FACTOR_NONE] == 0f) {
        sScaleFactor[ZOOM_FACTOR_NONE] = 1f;
        sScaleFactor[ZOOM_FACTOR_SMALL] =
                resources.getFraction(R.fraction.lb_focus_zoom_factor_small, 1, 1);
        sScaleFactor[ZOOM_FACTOR_MEDIUM] =
                resources.getFraction(R.fraction.lb_focus_zoom_factor_medium, 1, 1);
        sScaleFactor[ZOOM_FACTOR_LARGE] =
                resources.getFraction(R.fraction.lb_focus_zoom_factor_large, 1, 1);
    }
}

源代码14 项目： openboard 文件： ResourceUtils.java

public static float getFloatFromFraction(final Resources res, final int fractionResId) {
    return res.getFraction(fractionResId, 1, 1);
}

源代码15 项目： LeanbackTvSample 文件： MyFocusHighlightHelper.java

private float getScale(Resources res) {
    return mScaleIndex == ZOOM_FACTOR_NONE ? 1f :
            res.getFraction(getResId(mScaleIndex), 1, 1);
}

源代码16 项目： AOSP-Kayboard-7.1.2 文件： ResourceUtils.java

public static float getFloatFromFraction(final Resources res, final int fractionResId) {
    return res.getFraction(fractionResId, 1, 1);
}

源代码17 项目： TvRecyclerView 文件： FocusHighlightHelper.java

private float getScale(Resources res) {
    return mScaleIndex == ZOOM_FACTOR_NONE ? 1f :
            res.getFraction(getResId(mScaleIndex), 1, 1);
}

源代码18 项目： Indic-Keyboard 文件： ResourceUtils.java

public static float getFloatFromFraction(final Resources res, final int fractionResId) {
    return res.getFraction(fractionResId, 1, 1);
}