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Go faster!!!!

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The less we do, the faster we draw.

Change-Id: I7bbc3908b36d8ae295ea3e61ef71fd9ee2187970
This commit is contained in:
Romain Guy
2011-09-09 15:30:30 -07:00
parent 7b8d7cb59c
commit 1ef3fdbe04
4 changed files with 36 additions and 10 deletions
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9
api/current.txt
View File

@@ -370,7 +370,7 @@ package android {
field public static final int dialogTitle = 16843250; // 0x10101f2
field public static final int digits = 16843110; // 0x1010166
field public static final int direction = 16843217; // 0x10101d1
field public static final int directionDescriptions = 16843695; // 0x10103af
field public static final int directionDescriptions = 16843696; // 0x10103b0
field public static final int directionPriority = 16843218; // 0x10101d2
field public static final int disableDependentsState = 16843249; // 0x10101f1
field public static final int disabledAlpha = 16842803; // 0x1010033
@@ -435,7 +435,7 @@ package android {
field public static final int fadeEnabled = 16843390; // 0x101027e
field public static final int fadeOffset = 16843383; // 0x1010277
field public static final int fadeScrollbars = 16843434; // 0x10102aa
field public static final int fadingEdge = 16842975; // 0x10100df
field public static final deprecated int fadingEdge = 16842975; // 0x10100df
field public static final int fadingEdgeLength = 16842976; // 0x10100e0
field public static final int fastScrollAlwaysVisible = 16843573; // 0x1010335
field public static final int fastScrollEnabled = 16843302; // 0x1010226
@@ -711,7 +711,7 @@ package android {
field public static final int overScrollFooter = 16843459; // 0x10102c3
field public static final int overScrollHeader = 16843458; // 0x10102c2
field public static final int overScrollMode = 16843457; // 0x10102c1
field public static final int overridesImplicitlyEnabledSubtype = 16843696; // 0x10103b0
field public static final int overridesImplicitlyEnabledSubtype = 16843697; // 0x10103b1
field public static final int packageNames = 16843649; // 0x1010381
field public static final int padding = 16842965; // 0x10100d5
field public static final int paddingBottom = 16842969; // 0x10100d9
@@ -790,6 +790,7 @@ package android {
field public static final int reqNavigation = 16843306; // 0x101022a
field public static final int reqTouchScreen = 16843303; // 0x1010227
field public static final int required = 16843406; // 0x101028e
field public static final int requiresFadingEdge = 16843694; // 0x10103ae
field public static final int requiresSmallestWidthDp = 16843620; // 0x1010364
field public static final int resizeMode = 16843619; // 0x1010363
field public static final int resizeable = 16843405; // 0x101028d
@@ -942,7 +943,7 @@ package android {
field public static final int tag = 16842961; // 0x10100d1
field public static final int targetActivity = 16843266; // 0x1010202
field public static final int targetClass = 16842799; // 0x101002f
field public static final int targetDescriptions = 16843694; // 0x10103ae
field public static final int targetDescriptions = 16843695; // 0x10103af
field public static final int targetDrawables = 16843654; // 0x1010386
field public static final int targetPackage = 16842785; // 0x1010021
field public static final int targetSdkVersion = 16843376; // 0x1010270

18
core/java/android/view/View.java
View File

@@ -69,6 +69,8 @@ import android.view.inputmethod.InputConnection;
import android.view.inputmethod.InputMethodManager;
import android.widget.ScrollBarDrawable;
import static android.os.Build.VERSION_CODES.*;
import com.android.internal.R;
import com.android.internal.util.Predicate;
import com.android.internal.view.menu.MenuBuilder;
@@ -585,7 +587,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
* @attr ref android.R.styleable#View_drawingCacheQuality
* @attr ref android.R.styleable#View_duplicateParentState
* @attr ref android.R.styleable#View_id
* @attr ref android.R.styleable#View_fadingEdge
* @attr ref android.R.styleable#View_requiresFadingEdge
* @attr ref android.R.styleable#View_fadingEdgeLength
* @attr ref android.R.styleable#View_filterTouchesWhenObscured
* @attr ref android.R.styleable#View_fitsSystemWindows
@@ -2895,6 +2897,12 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
}
break;
case R.styleable.View_fadingEdge:
if (context.getApplicationInfo().targetSdkVersion >= ICE_CREAM_SANDWICH) {
// Ignore the attribute starting with ICS
break;
}
// With builds < ICS, fall through and apply fading edges
case R.styleable.View_requiresFadingEdge:
final int fadingEdge = a.getInt(attr, FADING_EDGE_NONE);
if (fadingEdge != FADING_EDGE_NONE) {
viewFlagValues |= fadingEdge;
@@ -8642,7 +8650,7 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
* otherwise
*
* @see #setHorizontalFadingEdgeEnabled(boolean)
* @attr ref android.R.styleable#View_fadingEdge
* @attr ref android.R.styleable#View_requiresFadingEdge
*/
public boolean isHorizontalFadingEdgeEnabled() {
return (mViewFlags & FADING_EDGE_HORIZONTAL) == FADING_EDGE_HORIZONTAL;
@@ -8657,7 +8665,7 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
* horizontally
*
* @see #isHorizontalFadingEdgeEnabled()
* @attr ref android.R.styleable#View_fadingEdge
* @attr ref android.R.styleable#View_requiresFadingEdge
*/
public void setHorizontalFadingEdgeEnabled(boolean horizontalFadingEdgeEnabled) {
if (isHorizontalFadingEdgeEnabled() != horizontalFadingEdgeEnabled) {
@@ -8677,7 +8685,7 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
* otherwise
*
* @see #setVerticalFadingEdgeEnabled(boolean)
* @attr ref android.R.styleable#View_fadingEdge
* @attr ref android.R.styleable#View_requiresFadingEdge
*/
public boolean isVerticalFadingEdgeEnabled() {
return (mViewFlags & FADING_EDGE_VERTICAL) == FADING_EDGE_VERTICAL;
@@ -8692,7 +8700,7 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
* vertically
*
* @see #isVerticalFadingEdgeEnabled()
* @attr ref android.R.styleable#View_fadingEdge
* @attr ref android.R.styleable#View_requiresFadingEdge
*/
public void setVerticalFadingEdgeEnabled(boolean verticalFadingEdgeEnabled) {
if (isVerticalFadingEdgeEnabled() != verticalFadingEdgeEnabled) {

17
core/res/res/values/attrs.xml
View File

@@ -1804,7 +1804,13 @@
<!-- Defines whether the vertical scrollbar track should always be drawn. -->
<attr name="scrollbarAlwaysDrawVerticalTrack" format="boolean" />
<!-- Defines which edges should be fadeded on scrolling. -->
<!-- {@deprecated This attribute is deprecated and will be ignored as of
API level {@link android.os.Build.VERSION_CODES#ICE_CREAM_SANDWICH}.
Using fading edges may introduce noticeable performance
degradations and should be used only when required by the application's
visual design. To request fading edges with API level
{@link android.os.Build.VERSION_CODES#ICE_CREAM_SANDWICH} and above,
use the <code>requiresFadingEdge</code> attribute instead.} -->
<attr name="fadingEdge">
<!-- No edge is faded. -->
<flag name="none" value="0x00000000" />
@@ -1813,6 +1819,15 @@
<!-- Fades vertical edges only. -->
<flag name="vertical" value="0x00002000" />
</attr>
<!-- Defines which edges should be faded on scrolling. -->
<attr name="requiresFadingEdge">
<!-- No edge is faded. -->
<flag name="none" value="0x00000000" />
<!-- Fades horizontal edges only. -->
<flag name="horizontal" value="0x00001000" />
<!-- Fades vertical edges only. -->
<flag name="vertical" value="0x00002000" />
</attr>
<!-- Defines the length of the fading edges. -->
<attr name="fadingEdgeLength" format="dimension" />

2
core/res/res/values/public.xml
View File

@@ -1806,6 +1806,8 @@
<public type="attr" name="listPreferredItemPaddingLeft" />
<public type="attr" name="listPreferredItemPaddingRight" />
<public type="attr" name="requiresFadingEdge" />
<public type="style" name="TextAppearance.SuggestionHighlight" />
<public type="style" name="Theme.Holo.Light.DarkActionBar" />