ss="add-code nl-10 ol-10">
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10
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+ * Unless required by applicable law or agreed to in writing, software
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11
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+ * distributed under the License is distributed on an "AS IS" BASIS,
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12
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+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13
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+ * See the License for the specific language governing permissions and
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14
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+ * limitations under the License.
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15
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+ *******************************************************************************/
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16
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+package com.android.views.rotatephotoview.scrollerproxy;
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17
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+
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18
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+import android.content.Context;
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19
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+import android.widget.Scroller;
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20
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+
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21
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+public class PreGingerScroller extends ScrollerProxy {
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22
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+
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23
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+ private final Scroller mScroller;
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24
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+
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25
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+ public PreGingerScroller(Context context) {
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26
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+ mScroller = new Scroller(context);
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27
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+ }
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28
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+
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29
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+ @Override
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30
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+ public boolean computeScrollOffset() {
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31
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+ return mScroller.computeScrollOffset();
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32
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+ }
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33
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+
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34
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+ @Override
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35
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+ public void fling(int startX, int startY, int velocityX, int velocityY, int minX, int maxX, int minY, int maxY,
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36
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+ int overX, int overY) {
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37
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+ mScroller.fling(startX, startY, velocityX, velocityY, minX, maxX, minY, maxY);
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38
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+ }
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39
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+
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40
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+ @Override
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41
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+ public void forceFinished(boolean finished) {
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42
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+ mScroller.forceFinished(finished);
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43
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+ }
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44
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+
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45
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+ public boolean isFinished() {
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46
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+ return mScroller.isFinished();
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47
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+ }
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|
48
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+
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49
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+ @Override
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50
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+ public int getCurrX() {
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51
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+ return mScroller.getCurrX();
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52
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+ }
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53
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+
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54
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+ @Override
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55
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+ public int getCurrY() {
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56
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+ return mScroller.getCurrY();
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57
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+ }
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58
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+}
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@@ -0,0 +1,48 @@
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1
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+/*******************************************************************************
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2
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+ * Copyright 2011, 2012 Chris Banes.
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3
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+ *
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4
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+ * Licensed under the Apache License, Version 2.0 (the "License");
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5
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+ * you may not use this file except in compliance with the License.
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6
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+ * You may obtain a copy of the License at
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|
7
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+ *
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8
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+ * http://www.apache.org/licenses/LICENSE-2.0
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|
9
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+ *
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10
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+ * Unless required by applicable law or agreed to in writing, software
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|
11
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+ * distributed under the License is distributed on an "AS IS" BASIS,
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12
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+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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|
13
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+ * See the License for the specific language governing permissions and
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14
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+ * limitations under the License.
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|
15
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+ *******************************************************************************/
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|
16
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+package com.android.views.rotatephotoview.scrollerproxy;
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|
17
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+
|
|
|
18
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+import android.content.Context;
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19
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+import android.os.Build.VERSION;
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|
20
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+import android.os.Build.VERSION_CODES;
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21
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+
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22
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+public abstract class ScrollerProxy {
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23
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+
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24
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+ public static ScrollerProxy getScroller(Context context) {
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25
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+ if (VERSION.SDK_INT < VERSION_CODES.GINGERBREAD) {
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26
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+ return new PreGingerScroller(context);
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|
27
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+ } else if (VERSION.SDK_INT < VERSION_CODES.ICE_CREAM_SANDWICH) {
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28
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+ return new GingerScroller(context);
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29
|
+ } else {
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|
30
|
+ return new IcsScroller(context);
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|
31
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+ }
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|
32
|
+ }
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|
33
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+
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34
|
+ public abstract boolean computeScrollOffset();
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35
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+
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36
|
+ public abstract void fling(int startX, int startY, int velocityX, int velocityY, int minX, int maxX, int minY,
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|
37
|
+ int maxY, int overX, int overY);
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38
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+
|
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39
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+ public abstract void forceFinished(boolean finished);
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|
40
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+
|
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41
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+ public abstract boolean isFinished();
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42
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+
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43
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+ public abstract int getCurrX();
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|
44
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+
|
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|
45
|
+ public abstract int getCurrY();
|
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|
46
|
+
|
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|
47
|
+
|
|
|
48
|
+}
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