android.util.TypedValue#getDimension ( )源码实例Demo

下面列出了android.util.TypedValue#getDimension ( ) 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： 365browser 文件： RenderCoordinates.java

void setDeviceScaleFactor(float dipScale, WeakReference<Context> displayContext) {
    mDeviceScaleFactor = dipScale;

    // The wheel scroll factor depends on the theme in the context.
    // This code assumes that the theme won't change between this call and
    // getWheelScrollFactor().

    Context context = displayContext.get();
    TypedValue outValue = new TypedValue();
    // This is the same attribute used by Android Views to scale wheel
    // event motion into scroll deltas.
    if (context != null && context.getTheme().resolveAttribute(
            android.R.attr.listPreferredItemHeight, outValue, true)) {
        mWheelScrollFactor = outValue.getDimension(context.getResources().getDisplayMetrics());
    } else {
        // If attribute retrieval fails, just use a sensible default.
        mWheelScrollFactor = 64 * mDeviceScaleFactor;
    }
}

源代码2 项目： Applozic-Android-SDK 文件： ChannelFragment.java

private int getListPreferredItemHeight() {
        final TypedValue typedValue = new TypedValue();

        // Resolve list item preferred height theme attribute into typedValue
        getActivity().getTheme().resolveAttribute(
                android.R.attr.listPreferredItemHeight, typedValue, true);

// Create a new DisplayMetrics object
        final DisplayMetrics metrics = new DisplayMetrics();

        // Populate the DisplayMetrics
        getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);

        // Return theme value based on DisplayMetrics
        return (int) typedValue.getDimension(metrics);
    }

源代码3 项目： Applozic-Android-SDK 文件： ContactSelectionFragment.java

private int getListPreferredItemHeight() {
    final TypedValue typedValue = new TypedValue();

    // Resolve list item preferred height theme attribute into typedValue
    getActivity().getTheme().resolveAttribute(
            android.R.attr.listPreferredItemHeight, typedValue, true);

    // Create a new DisplayMetrics object
    final DisplayMetrics metrics = new DisplayMetrics();

    // Populate the DisplayMetrics
    getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);

    // Return theme value based on DisplayMetrics
    return (int) typedValue.getDimension(metrics);
}

源代码4 项目： Applozic-Android-SDK 文件： AppContactFragment.java

/**
     * Gets the preferred height for each item in the ListView, in pixels, after accounting for
     * screen density. ImageLoader uses this value to resize thumbnail images to match the ListView
     * item height.
     *
     * @return The preferred height in pixels, based on the current theme.
     */
    private int getListPreferredItemHeight() {
        final TypedValue typedValue = new TypedValue();

        // Resolve list item preferred height theme attribute into typedValue
        getActivity().getTheme().resolveAttribute(
                android.R.attr.listPreferredItemHeight, typedValue, true);

// Create a new DisplayMetrics object
        final DisplayMetrics metrics = new DisplayMetrics();

        // Populate the DisplayMetrics
        getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);

        // Return theme value based on DisplayMetrics
        return (int) typedValue.getDimension(metrics);
    }

源代码5 项目： mollyim-android 文件： ThemeUtil.java

public static float getThemedDimen(@NonNull Context context, @AttrRes int attr) {
  TypedValue typedValue = new TypedValue();
  Resources.Theme theme = context.getTheme();

  if (theme.resolveAttribute(attr, typedValue, true)) {
    return typedValue.getDimension(context.getResources().getDisplayMetrics());
  }

  return 0;
}

源代码6 项目： letv 文件： AbsHListView.java

protected float getHorizontalScrollFactor() {
    if (this.mHorizontalScrollFactor == 0.0f) {
        TypedValue outValue = new TypedValue();
        if (getContext().getTheme().resolveAttribute(2130771970, outValue, true)) {
            this.mHorizontalScrollFactor = outValue.getDimension(getContext().getResources().getDisplayMetrics());
        } else {
            throw new IllegalStateException("Expected theme to define hlv_listPreferredItemWidth.");
        }
    }
    return this.mHorizontalScrollFactor;
}

源代码7 项目： letv 文件： NestedScrollView.java

private float getVerticalScrollFactorCompat() {
    if (this.mVerticalScrollFactor == 0.0f) {
        TypedValue outValue = new TypedValue();
        Context context = getContext();
        if (context.getTheme().resolveAttribute(16842829, outValue, true)) {
            this.mVerticalScrollFactor = outValue.getDimension(context.getResources().getDisplayMetrics());
        } else {
            throw new IllegalStateException("Expected theme to define listPreferredItemHeight.");
        }
    }
    return this.mVerticalScrollFactor;
}

源代码8 项目： AndroidAnimationExercise 文件： NestedScrollView.java

private float getVerticalScrollFactorCompat() {
    if (mVerticalScrollFactor == 0) {
        TypedValue outValue = new TypedValue();
        final Context context = getContext();
        if (!context.getTheme().resolveAttribute(
                android.R.attr.listPreferredItemHeight, outValue, true)) {
            throw new IllegalStateException(
                    "Expected theme to define listPreferredItemHeight.");
        }
        mVerticalScrollFactor = outValue.getDimension(
                context.getResources().getDisplayMetrics());
    }
    return mVerticalScrollFactor;
}

源代码9 项目： cordova-android-actionbar 文件： ActionBarPlugin.java

@Override
public View getDropDownView(int position, View convertView, ViewGroup parent)
{
	final Activity ctx = (Activity)plugin.cordova;
	final Item item = items.get(position);
	
	IconTextView view;
	
	if(convertView instanceof IconTextView)
	{
		view = (IconTextView)convertView;
		view.Icon.setImageDrawable(item.Icon);
		view.Text.setText(item.Text);
	}
	else
	{
		view = new IconTextView(ctx.getActionBar().getThemedContext(), item.Icon, item.Text);
	}

	// Get preferred list height
	if(listPreferredItemHeight == -1)
	{
		DisplayMetrics metrics = new DisplayMetrics();
		ctx.getWindowManager().getDefaultDisplay().getMetrics(metrics);
		TypedValue value = new TypedValue();
		ctx.getTheme().resolveAttribute(android.R.attr.listPreferredItemHeight, value, true);
		listPreferredItemHeight = (int)value.getDimension(metrics);
	}
	
	view.setLayoutParams(new AbsListView.LayoutParams(AbsListView.LayoutParams.MATCH_PARENT, AbsListView.LayoutParams.WRAP_CONTENT));
	
	return view;
}

源代码10 项目： material-components-android 文件： MaterialAttributes.java

/**
 * Returns the pixel value of the dimension specified by {@code attributeResId}. Defaults to
 * {@code defaultDimenResId} if {@code attributeResId} cannot be found or is not a dimension
 * within the given {@code context}.
 */
@Px
public static int resolveDimension(
    @NonNull Context context, @AttrRes int attributeResId, @DimenRes int defaultDimenResId) {
  TypedValue dimensionValue = resolve(context, attributeResId);
  if (dimensionValue == null || dimensionValue.type != TypedValue.TYPE_DIMENSION) {
    return (int) context.getResources().getDimension(defaultDimenResId);
  } else {
    return (int) dimensionValue.getDimension(context.getResources().getDisplayMetrics());
  }
}

源代码11 项目： Nimingban 文件： BothScrollView.java

/**
 * Gets a scale factor that determines the distance the view should scroll
 * vertically in response to {@link MotionEvent#ACTION_SCROLL}.
 * @return The vertical scroll scale factor.
 */
protected float getVerticalScrollFactor() {
    if (mVerticalScrollFactor == 0) {
        Context context = getContext();
        TypedValue outValue = new TypedValue();
        if (!context.getTheme().resolveAttribute(16842829, outValue, true)) { // listPreferredItemHeight
            throw new IllegalStateException(
                    "Expected theme to define listPreferredItemHeight.");
        }
        mVerticalScrollFactor = outValue.getDimension(
                context.getResources().getDisplayMetrics());
    }
    return mVerticalScrollFactor;
}

源代码12 项目： attendee-checkin 文件： ScannerActivity.java

private int calcSlideDistance() {
    DisplayMetrics metrics = getResources().getDisplayMetrics();
    int height = metrics.heightPixels;
    TypedValue value = new TypedValue();
    getTheme().resolveAttribute(android.R.attr.listPreferredItemHeight, value, true);
    float itemHeight = value.getDimension(metrics);
    float paddingTop = getResources().getDimension(R.dimen.list_vertical_padding);
    return (int) ((height - itemHeight + paddingTop) / 2);
}

源代码13 项目： MyBlogDemo 文件： NestedScrollView.java

private float getVerticalScrollFactorCompat() {
    if (mVerticalScrollFactor == 0) {
        TypedValue outValue = new TypedValue();
        final Context context = getContext();
        if (!context.getTheme().resolveAttribute(
                android.R.attr.listPreferredItemHeight, outValue, true)) {
            throw new IllegalStateException(
                    "Expected theme to define listPreferredItemHeight.");
        }
        mVerticalScrollFactor = outValue.getDimension(
                context.getResources().getDisplayMetrics());
    }
    return mVerticalScrollFactor;
}

源代码14 项目： DesignOverlay-Android 文件： SettingsFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.preferences);

    // Bind the summaries of EditText/List/Dialog/Ringtone preferences
    // to their values. When their values change, their summaries are
    // updated to reflect the new value, per the Android Design
    // guidelines.
    bindPreferenceSummaryToValue(findPreference(PrefUtil.PREF_GRID_SIZE));

    mAppContext = getActivity().getApplicationContext();

    // get listPreferredItemHeight value in pixel and set it to mImageSize
    TypedValue value = new TypedValue();
    getActivity().getTheme().resolveAttribute(android.R.attr.listPreferredItemHeight, value, true);
    mImageSize = (int) value.getDimension(getResources().getDisplayMetrics());

    mImagePreference = (ImagePreference) findPreference(PrefUtil.PREF_DESIGN_IMAGE_URI);
    mImagePreference.setOnPreferenceClickListener(this);
    // load image if already set
    Uri imageUri = PrefUtil.getDesignImageUri(mAppContext);
    if (imageUri != null) {
        loadDesignImage(imageUri);
    }

    // Set application version
    Preference appVer = findPreference("pref_app_version");
    appVer.setSummary(AppUtil.getVersion(mAppContext) + " - " + BuildConfig.BUILD_NUMBER);
}

源代码15 项目： Applozic-Android-SDK 文件： MessageInfoFragment.java

private int getListPreferredItemHeight() {
    final TypedValue typedValue = new TypedValue();

    getActivity().getTheme().resolveAttribute(
            android.R.attr.listPreferredItemHeight, typedValue, true);
    final DisplayMetrics metrics = new DisplayMetrics();

    getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);
    return (int) typedValue.getDimension(metrics);
}

源代码16 项目： Applozic-Android-SDK 文件： ChannelInfoActivity.java

private int getListPreferredItemHeight() {
    final TypedValue typedValue = new TypedValue();

    getTheme().resolveAttribute(
            android.R.attr.listPreferredItemHeight, typedValue, true);
    final DisplayMetrics metrics = new DisplayMetrics();

    getWindowManager().getDefaultDisplay().getMetrics(metrics);
    return (int) typedValue.getDimension(metrics);
}

源代码17 项目： android-apps 文件： FakeDialogPhoneWindow.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    final DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
    final boolean isPortrait = metrics.widthPixels < metrics.heightPixels;

    super.onMeasure(widthMeasureSpec, heightMeasureSpec);

    int width = getMeasuredWidth();
    boolean measure = false;

    widthMeasureSpec = MeasureSpec.makeMeasureSpec(width, EXACTLY);

    final TypedValue tv = isPortrait ? mMinWidthMinor : mMinWidthMajor;

    if (tv.type != TypedValue.TYPE_NULL) {
        final int min;
        if (tv.type == TypedValue.TYPE_DIMENSION) {
            min = (int)tv.getDimension(metrics);
        } else if (tv.type == TypedValue.TYPE_FRACTION) {
            min = (int)tv.getFraction(metrics.widthPixels, metrics.widthPixels);
        } else {
            min = 0;
        }

        if (width < min) {
            widthMeasureSpec = MeasureSpec.makeMeasureSpec(min, EXACTLY);
            measure = true;
        }
    }

    // TODO: Support height?

    if (measure) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
    }
}

源代码18 项目： Klyph 文件： AbsHListView.java

/**
 * Gets a scale factor that determines the distance the view should scroll vertically in response to
 * {@link MotionEvent#ACTION_SCROLL}.
 * 
 * @return The vertical scroll scale factor.
 */
protected float getHorizontalScrollFactor() {
	if ( mHorizontalScrollFactor == 0 ) {
		TypedValue outValue = new TypedValue();
		if ( !getContext().getTheme().resolveAttribute( R.attr.sephiroth_listPreferredItemWidth, outValue, true ) ) {
			throw new IllegalStateException(
					"Expected theme to define listPreferredItemHeight." );
		}
		mHorizontalScrollFactor = outValue.getDimension( getContext().getResources().getDisplayMetrics() );
	}
	return mHorizontalScrollFactor;
}

源代码19 项目： Carbon 文件： Carbon.java

public static float getThemeDimen(Context context, int attr) {
    Resources.Theme theme = context.getTheme();
    TypedValue typedValueAttr = new TypedValue();
    theme.resolveAttribute(attr, typedValueAttr, true);
    return typedValueAttr.getDimension(context.getResources().getDisplayMetrics());
}

源代码20 项目： AdvancedMaterialDrawer 文件： MaterialNavigationDrawer.java

@SuppressLint("LongLogTag")
    private void initThemeVars(Resources.Theme theme) {
        DisplayMetrics dm = getResources().getDisplayMetrics();

        // init theme params
        TypedValue typedValue = new TypedValue();

        theme.resolveAttribute(R.attr.colorPrimary, typedValue, true);
        primaryColor = typedValue.data;

        theme.resolveAttribute(R.attr.colorPrimaryDark, typedValue, true);
        primaryDarkColor = typedValue.data;

        theme.resolveAttribute(R.attr.autoDarkStatusBar, typedValue, true);
        autoDarkStatusbar = typedValue.data != 0;

        theme.resolveAttribute(R.attr.uniqueToolbarColor, typedValue, false);
        uniqueToolbarColor = typedValue.data != 0;

        theme.resolveAttribute(R.attr.drawerColor, typedValue, true);
        drawerColor = typedValue.data;

       /* theme.resolveAttribute(R.attr.dividerColor, typedValue, true);
        dividerColor = typedValue.data;
*/
        theme.resolveAttribute(R.attr.drawerWidth, typedValue, true);
        drawerWidth = (int) typedValue.getDimension(dm);
        //TypedValue.complexToDimensionPixelSize(typedValue.data, getResources().getDisplayMetrics());
        if (drawerWidth < 0) {
            drawerWidth = 1;
        } else {
            setDrawerStateListener(new DefaultDrawerListener(drawerWidth));
        }

        theme.resolveAttribute(R.attr.dividerStrokeWidth, typedValue, true);
        dividerStrokeThickness = (int) typedValue.getDimension(dm);
        //TypedValue.complexToDimensionPixelSize(typedValue.data, getResources().getDisplayMetrics());
        if (dividerStrokeThickness < 0) {
            dividerStrokeThickness = 1;
        }

        theme.resolveAttribute(R.attr.belowToolbar, typedValue, true);
        belowToolbar = typedValue.data != 0;

        theme.resolveAttribute(R.attr.multipaneSupport, typedValue, false);
        multiPaneSupport = typedValue.data != 0;

        theme.resolveAttribute(R.attr.titleColor, typedValue, true);
        theme.resolveAttribute(R.attr.headItemStyle, typedValue, true);

        // Values of the NavigationDrawer
        TypedArray valuesNavigationDrawer = theme.obtainStyledAttributes(typedValue.resourceId, R.styleable.MaterialNavigationDrawer);
        dividerColor = valuesNavigationDrawer.getDrawable(R.styleable.MaterialNavigationDrawer_dividerColor);

        // Values of the Account
        TypedArray values = theme.obtainStyledAttributes(typedValue.resourceId, R.styleable.MaterialHeadItem);

        theme.resolveAttribute(R.attr.actionBarOverlay, typedValue, false);
        actionBarOverlay = typedValue.data != 0;

        theme.resolveAttribute(R.attr.actionBarOverlayAlpha, typedValue, false);
        actionBarOverlayAlpha = typedValue.getFloat();

        //actionbar style customization
        theme.resolveAttribute(R.attr.drawerActionBarStyle, typedValue, true);
        drawerActionBarStyle = typedValue.data;
    }