android.content.res.Resources.getFraction()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中android.content.res.Resources.getFraction方法的一些代码示例，展示了Resources.getFraction的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Resources.getFraction方法的具体详情如下：
包路径：android.content.res.Resources
类名称：Resources
方法名：getFraction

Resources.getFraction介绍

暂无

代码示例

代码示例来源：origin: robolectric/robolectric

@Test
public void getFraction() {
 final int myself = 300;
 final int myParent = 600;
 assertThat(resources.getFraction(R.fraction.half, myself, myParent)).isEqualTo(150f);
 assertThat(resources.getFraction(R.fraction.half_of_parent, myself, myParent)).isEqualTo(300f);
 assertThat(resources.getFraction(R.fraction.quarter_as_item, myself, myParent)).isEqualTo(75f);
 assertThat(resources.getFraction(R.fraction.quarter_of_parent_as_item, myself, myParent)).isEqualTo(150f);
 assertThat(resources.getFraction(R.fraction.fifth_as_reference, myself, myParent)).isWithin(0.01f).of(60f);
 assertThat(resources.getFraction(R.fraction.fifth_of_parent_as_reference, myself, myParent)).isWithin(0.01f).of(120f);
}

代码示例来源：origin: baidu/GPT

@Override
public float getFraction(int id, int base, int pbase) {
  try {
    return super.getFraction(id, base, pbase);
  } catch (NotFoundException e) {
    return mHostResources.getFraction(id, base, pbase);
  }
}

代码示例来源：origin: iqiyi/Neptune

@Override
public float getFraction(int id, int base, int pbase) {
  try {
    return super.getFraction(id, base, pbase);
  } catch (NotFoundException e) {
    return mHostResources.getFraction(id, base, pbase);
  }
}

代码示例来源：origin: crvv/android_wubi_input

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

代码示例来源：origin: rkkr/simple-keyboard

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

代码示例来源：origin: rockon999/LeanbackLauncher

public float getFocusedScaleFactor() {
  return this.mTargetView.getResources().getFraction(R.fraction.lb_focus_zoom_factor_medium, 1, 1);
}

代码示例来源：origin: rkkr/simple-keyboard

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);
}

代码示例来源：origin: emmaguy/clean-status-bar

public BatteryMeterView(Context context, AttributeSet attrs, int defStyle) {
  super(context, attrs, defStyle);
  mButtonHeightFraction = context.getResources().getFraction(R.fraction.battery_button_height_fraction, 1, 1);
  mSubpixelSmoothingLeft = context.getResources().getFraction(R.fraction.battery_subpixel_smoothing_left, 1, 1);
  mSubpixelSmoothingRight = context.getResources().getFraction(R.fraction.battery_subpixel_smoothing_right, 1, 1);
  mFramePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
  mFramePaint.setColor(getResources().getColor(R.color.batterymeter_frame_color));
  mFramePaint.setDither(true);
  mFramePaint.setStrokeWidth(0);
  mFramePaint.setStyle(Paint.Style.FILL_AND_STROKE);
  mBatteryPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
  mBatteryPaint.setDither(true);
  mBatteryPaint.setStrokeWidth(0);
  mBatteryPaint.setStyle(Paint.Style.FILL_AND_STROKE);
}

代码示例来源：origin: geniusgithub/AndroidDialer

public PhoneFavoriteSquareTileView(Context context, AttributeSet attrs) {
  super(context, attrs);
  mHeightToWidthRatio = getResources().getFraction(
      R.dimen.contact_tile_height_to_width_ratio, 1, 1);
}

代码示例来源：origin: rockon999/LeanbackLauncher

NowPlayCardListener(Context context, boolean isTestRunning) {
  this.mMediaSessionCallback = new MediaControllerCallback(this);
  this.mContext = context;
  this.mIsTestRunning = isTestRunning;
  Resources res = this.mContext.getResources();
  this.mCardMaxWidth = res.getDimensionPixelOffset(R.dimen.notif_card_img_max_width);
  this.mCardMaxHeight = res.getDimensionPixelOffset(R.dimen.notif_card_img_height);
  this.mBannerMaxWidth = res.getDimensionPixelOffset(R.dimen.banner_width);
  this.mBannerMaxHeight = res.getDimensionPixelOffset(R.dimen.banner_height);
  this.mNowPlayingDefaultDarkening = res.getFraction(R.fraction.now_playing_icon_color_darkening, 1, 1);
}

代码示例来源：origin: hitherejoe/LeanbackCards

@Override
public ViewHolder onCreateViewHolder(ViewGroup viewGroup) {
  mUnselectedAlpha = viewGroup.getResources()
      .getFraction(R.fraction.lb_browse_header_unselect_alpha, 1, 1);
  LayoutInflater inflater = (LayoutInflater) viewGroup.getContext()
      .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  View view = inflater.inflate(R.layout.item_icon_header, null);
  return new ViewHolder(view);
}

代码示例来源：origin: amahi/android

@Override
public ViewHolder onCreateViewHolder(ViewGroup parent) {
  mUnselectedAlpha = parent.getResources()
    .getFraction(R.fraction.lb_browse_header_unselect_alpha, 1, 1);
  LayoutInflater inflater = (LayoutInflater) parent.getContext()
    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  View view = inflater.inflate(R.layout.tv_header_item, null);
  view.setAlpha(mUnselectedAlpha);
  return new ViewHolder(view);
}

代码示例来源：origin: rockon999/LeanbackLauncher

public NotificationCardView(Context context, AttributeSet attrs, int defStyle) {
  super(context, attrs, defStyle);
  this.mAnimationsEnabled = true;
  Resources res = getResources();
  this.mImageMinWidth = res.getDimensionPixelOffset(R.dimen.notif_card_img_min_width);
  this.mImageMaxWidth = res.getDimensionPixelOffset(R.dimen.notif_card_img_max_width);
  this.mImageHeight = res.getDimensionPixelOffset(R.dimen.notif_card_img_height);
  this.mFocusAnimDuration = res.getInteger(R.integer.notif_card_metadata_animation_duration);
  this.mMetaUnselectedHeight = res.getDimensionPixelOffset(R.dimen.notif_card_info_height);
  this.mBadgeImageAlpha = res.getFraction(R.fraction.badge_icon_alpha, 1, 1);
  this.mDimmer = new ViewDimmer(this);
  this.mFocusAnimator = createNewFocusAnimator();
}

代码示例来源：origin: rockon999/LeanbackLauncher

public LauncherWallpaper(Context context, AttributeSet attrs, int defStyle) {
  super(context, attrs, defStyle);
  this.mInShyMode = true;
  this.mWallpaperInstaller = WallpaperInstaller.getInstance(context);
  Resources resources = getContext().getResources();
  this.mDownloader = new WallpaperDownloader(context, resources.getInteger(R.integer.wallpaper_update_delay), resources.getInteger(R.integer.wallpaper_fetch_timeout), this);
  this.mScrollDarkeningOffset = (float) resources.getDimensionPixelOffset(R.dimen.home_scroll_size_search);
  this.mScrollDarkeningAmount = getResources().getFraction(R.fraction.wallpaper_scroll_darkening_amount, 1, 1);
  this.mWallpaperScrollScale = getResources().getFraction(R.fraction.wallpaper_to_launcher_scroll_scale, 1, 1);
  this.mZoom = getResources().getFraction(R.fraction.wallpaper_zoom_amount, 1, 1);
  this.mZoomThreshold = this.mScrollDarkeningOffset / getResources().getFraction(R.fraction.wallpaper_zoom_to_darkening_scale, 1, 1);
  this.mDimmer = ColorFilterDimmer.create(ColorFilterCache.getColorFilterCache(ContextCompat.getColor(context, R.color.launcher_background_color)), 0.0f, this.mScrollDarkeningAmount);
}

代码示例来源：origin: MoMoWait/LeanbackLauncher

public ViewFocusAnimator(View view) {
  this.mEnabled = true;
  this.mTargetView = view;
  Resources res = view.getResources();
  this.mTargetView.setOnFocusChangeListener(this);
  TypedValue out = new TypedValue();
  res.getValue(R.raw.unselected_scale, out, true);
  this.mUnselectedScale = out.getFloat();
  this.mSelectedScaleDelta = res.getFraction(R.fraction.lb_focus_zoom_factor_medium, 1, 1) - this.mUnselectedScale;
  this.mUnselectedZ = (float) res.getDimensionPixelOffset(R.dimen.unselected_item_z);
  this.mSelectedZDelta = (float) res.getDimensionPixelOffset(R.dimen.selected_item_z_delta);
  this.mFocusAnimation = ObjectAnimator.ofFloat(this, "focusProgress", new float[]{0.0f});
  this.mFocusAnimation.setDuration((long) res.getInteger(R.integer.item_scale_anim_duration));
  this.mFocusAnimation.setInterpolator(new AccelerateDecelerateInterpolator());
  setFocusProgress(0.0f);
  this.mFocusAnimation.addListener(new C01801());
}

代码示例来源：origin: nirhart/shortrain

@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;
}

代码示例来源：origin: ZacSweers/barber

@SmallTest
public void testFraction() {
  assertEquals(res.getFraction(R.fraction.fraction, 2, 2), testView.testFractionBase);
  assertEquals(res.getFraction(R.fraction.parent_fraction, 2, 2), testView.testFracionPBase);
  assertEquals(res.getFraction(R.fraction.fraction, 2, 2), defaultsTestView.testFractionBase);
  assertEquals(res.getFraction(R.fraction.parent_fraction, 2, 2), defaultsTestView.testFracionPBase);
}

代码示例来源：origin: MoMoWait/LeanbackLauncher

protected void onFinishInflate() {
  super.onFinishInflate();
  setClipChildren(false);
  this.mScaleFactor = getResources().getFraction(R.fraction.lb_focus_zoom_factor_medium, 1, 1);
  this.mContent = getChildAt(0);
  this.mContent.setPivotX(0.0f);
  this.mContent.setPivotY(0.0f);
  this.mContent.setScaleX(1.0f / this.mScaleFactor);
  this.mContent.setScaleY(1.0f / this.mScaleFactor);
}

代码示例来源：origin: rockon999/LeanbackLauncher

public ActiveFrame(Context context, AttributeSet attrs, int defStyle) {
  super(context, attrs, defStyle);
  this.mDimState = ViewDimmer.DimState.INACTIVE;
  this.mScalesWhenUnfocused = false;
  this.mExpanded = 1.0f;
  this.mHeaderVisible = true;
  setDescendantFocusability(262144);
  this.mHeaderHeight = getResources().getDimensionPixelSize(R.dimen.header_height);
  this.mActiveTextMargin = getResources().getDimension(R.dimen.header_text_active_margin_extra);
  this.mAnimDuration = getResources().getInteger(R.integer.item_scale_anim_duration);
  this.mBottomPadding = getResources().getDimensionPixelSize(R.dimen.group_vertical_spacing);
  this.mRowPadding = getResources().getDimension(R.dimen.row_padding);
  this.mCardSpacing = getResources().getDimension(R.dimen.card_spacing);
  this.mDownscaleFactor = getResources().getFraction(R.fraction.inactive_banner_scale_down_amount, 1, 1);
  if (this.mDownscaleFactor < 0.0f || this.mDownscaleFactor >= 1.0f) {
    this.mDownscaleFactor = 0.0f;
  }
  this.mRowMinSpacing = (int) ((1.0f - this.mDownscaleFactor) * getResources().getDimension(R.dimen.inter_card_spacing));
  this.mAccessibilityManager = (AccessibilityManager) context.getSystemService("accessibility");
}

代码示例来源：origin: rockon999/LeanbackLauncher

protected void onFinishInflate() {
  super.onFinishInflate();
  setClipChildren(false);
  this.mScaleFactor = getResources().getFraction(R.fraction.lb_focus_zoom_factor_medium, 1, 1);
  this.mContent = getChildAt(0);
  this.mContent.setPivotX(0.0f);
  this.mContent.setPivotY(0.0f);
  this.mContent.setScaleX(1.0f / this.mScaleFactor);
  this.mContent.setScaleY(1.0f / this.mScaleFactor);
}

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