Java Code Examples for android.util.typedvalue#complexToDimension()
The following examples show how to use
android.util.typedvalue#complexToDimension() .
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Example 1
Source File: ScaleAnimation.java From android_9.0.0_r45 with Apache License 2.0 | 6 votes |
float resolveScale(float scale, int type, int data, int size, int psize) { float targetSize; if (type == TypedValue.TYPE_FRACTION) { targetSize = TypedValue.complexToFraction(data, size, psize); } else if (type == TypedValue.TYPE_DIMENSION) { targetSize = TypedValue.complexToDimension(data, mResources.getDisplayMetrics()); } else { return scale; } if (size == 0) { return 1; } return targetSize/(float)size; }
Example 2
Source File: TypedArray.java From android_9.0.0_r45 with Apache License 2.0 | 6 votes |
/** * Retrieve a dimensional unit attribute at <var>index</var>. Unit * conversions are based on the current {@link DisplayMetrics} * associated with the resources this {@link TypedArray} object * came from. * <p> * This method will throw an exception if the attribute is defined but is * not a dimension. * * @param index Index of attribute to retrieve. * @param defValue Value to return if the attribute is not defined or * not a resource. * * @return Attribute dimension value multiplied by the appropriate * metric, or defValue if not defined. * @throws RuntimeException if the TypedArray has already been recycled. * @throws UnsupportedOperationException if the attribute is defined but is * not an integer. * * @see #getDimensionPixelOffset * @see #getDimensionPixelSize */ public float getDimension(@StyleableRes int index, float defValue) { if (mRecycled) { throw new RuntimeException("Cannot make calls to a recycled instance!"); } final int attrIndex = index; index *= STYLE_NUM_ENTRIES; final int[] data = mData; final int type = data[index + STYLE_TYPE]; if (type == TypedValue.TYPE_NULL) { return defValue; } else if (type == TypedValue.TYPE_DIMENSION) { return TypedValue.complexToDimension(data[index + STYLE_DATA], mMetrics); } else if (type == TypedValue.TYPE_ATTRIBUTE) { final TypedValue value = mValue; getValueAt(index, value); throw new UnsupportedOperationException( "Failed to resolve attribute at index " + attrIndex + ": " + value); } throw new UnsupportedOperationException("Can't convert value at index " + attrIndex + " to dimension: type=0x" + Integer.toHexString(type)); }
Example 3
Source File: DefaultNavigationImplementation.java From native-navigation with MIT License | 6 votes |
public float getBarHeight( ReactInterface component, ReactToolbar toolbar, ActionBar actionBar, ReadableMap config, boolean firstCall ) { Activity activity = component.getActivity(); TypedValue typedValue = new TypedValue(); int attributeResourceId = android.R.attr.actionBarSize; if (activity instanceof AppCompatActivity) { attributeResourceId = R.attr.actionBarSize; } if (activity.getTheme().resolveAttribute(attributeResourceId, typedValue, true)) { float px = TypedValue.complexToDimension(typedValue.data, activity.getResources().getDisplayMetrics()); float pixelDensity = Resources.getSystem().getDisplayMetrics().density; return px / pixelDensity; } // if we've made it here, we need to guess... return activity.getResources().getDimensionPixelSize(R.dimen.abc_action_bar_default_height_material); }
Example 4
Source File: PushListAdapter.java From pushfish-android with BSD 2-Clause "Simplified" License | 5 votes |
private void configureViewForPosition(View itemView, int position) { TextView dateText = (TextView) itemView.findViewById(R.id.push_date); TextView titleText = (TextView) itemView.findViewById(R.id.push_title); TextView descriptionText = (TextView) itemView.findViewById(R.id.push_description); ImageView iconImage = (ImageView) itemView.findViewById(R.id.push_icon_image); String title = entries.get(position).getTitle(); if (title.equals("")) title = entries.get(position).getService().getName(); String description = entries.get(position).getMessage(); Date pushDate = entries.get(position).getLocalTimestamp(); Bitmap icon = entries.get(position).getService().getIconBitmapOrDefault(context); dateText.setText(this.dateFormat.format(pushDate)); titleText.setText(title); descriptionText.setText(description); iconImage.setImageBitmap(icon); TypedValue value = new TypedValue(); DisplayMetrics metrics = new DisplayMetrics(); context.getTheme().resolveAttribute(android.R.attr.listPreferredItemHeight, value, true); ((WindowManager) (context.getSystemService(Context.WINDOW_SERVICE))).getDefaultDisplay().getMetrics(metrics); int lineCount = selectedIndex == position ? descriptionText.getLineCount() : 0; int minHeight = (int) TypedValue.complexToDimension(value.data, metrics); int prefHeight = (lineCount + 2) * descriptionText.getLineHeight(); itemView.getLayoutParams().height = prefHeight > minHeight ? prefHeight : minHeight; }
Example 5
Source File: ParallaxViewPager.java From FamilyChat with Apache License 2.0 | 5 votes |
public ParallaxViewPager(Context context, AttributeSet attrs) { super(context, attrs); mParallaxTransformer = new ParallaxTransformer(); TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ParallaxViewPager, 0, 0); mMode = Mode.values()[a.getInt(R.styleable.ParallaxViewPager_mode, 0)]; setMode(mMode); if (a.hasValue(R.styleable.ParallaxViewPager_right_shadow)) { mRightShadow = a.getDrawable(R.styleable.ParallaxViewPager_right_shadow); } if (a.hasValue(R.styleable.ParallaxViewPager_left_shadow)) { mLeftShadow = a.getDrawable(R.styleable.ParallaxViewPager_left_shadow); } mShadowWidth = a.getDimensionPixelSize(R.styleable.ParallaxViewPager_shadow_width, (int) dp2px(20, getContext())); TypedValue tv = a.peekValue(R.styleable.ParallaxViewPager_outset); if (tv != null) { if (tv.type == TypedValue.TYPE_FRACTION) { mOutsetFraction = a.getFraction(R.styleable.ParallaxViewPager_outset, 1, 1, 0); setOutsetFraction(mOutsetFraction); } else if (tv.type == TypedValue.TYPE_DIMENSION) { mOutset = (int) TypedValue.complexToDimension(tv.data, getResources().getDisplayMetrics()); setOutset(mOutset); } } final int resID = a.getResourceId(R.styleable.ParallaxViewPager_interpolator, 0); if (resID > 0) { setInterpolator(context, resID); } a.recycle(); }
Example 6
Source File: ScreenUtil.java From android-design-support-lib-sample with Apache License 2.0 | 5 votes |
public static int getActionBarHeight(Context context){ TypedValue typedValue = new TypedValue(); int actionBatHeight = 0; if(context.getTheme().resolveAttribute(android.R.attr.actionBarSize,typedValue,true)){ DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics(); float actionBar = TypedValue.complexToDimension(typedValue.data,displayMetrics); actionBatHeight = Math.round(actionBar); } return actionBatHeight; }
Example 7
Source File: TypedValueUtil.java From PowerFileExplorer with GNU General Public License v3.0 | 4 votes |
public static float complexToDimension(int data) { return TypedValue.complexToDimension(data, Base.getDisplayMetrics()); }
Example 8
Source File: TextSearchFragment.java From trekarta with GNU General Public License v3.0 | 4 votes |
public float getItemHeight() { TypedValue value = new TypedValue(); getActivity().getTheme().resolveAttribute(android.R.attr.listPreferredItemHeight, value, true); return TypedValue.complexToDimension(value.data, getResources().getDisplayMetrics()); }
Example 9
Source File: Resources.java From android_9.0.0_r45 with Apache License 2.0 | 3 votes |
/** * Retrieve a dimensional for a particular resource ID. Unit * conversions are based on the current {@link DisplayMetrics} associated * with the resources. * * @param id The desired resource identifier, as generated by the aapt * tool. This integer encodes the package, type, and resource * entry. The value 0 is an invalid identifier. * * @return Resource dimension value multiplied by the appropriate * metric. * * @throws NotFoundException Throws NotFoundException if the given ID does not exist. * * @see #getDimensionPixelOffset * @see #getDimensionPixelSize */ public float getDimension(@DimenRes int id) throws NotFoundException { final TypedValue value = obtainTempTypedValue(); try { final ResourcesImpl impl = mResourcesImpl; impl.getValue(id, value, true); if (value.type == TypedValue.TYPE_DIMENSION) { return TypedValue.complexToDimension(value.data, impl.getDisplayMetrics()); } throw new NotFoundException("Resource ID #0x" + Integer.toHexString(id) + " type #0x" + Integer.toHexString(value.type) + " is not valid"); } finally { releaseTempTypedValue(value); } }