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author | Sunny Goyal <sunnygoyal@google.com> | 2016-05-20 20:29:05 +0000 |
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committer | android-build-merger <android-build-merger@google.com> | 2016-05-20 20:29:05 +0000 |
commit | 5f2f15a77e7f05c81838a4ec88b05f34f5ff130f (patch) | |
tree | 76526cfcb23abd0699dd7dfc5a62a7d95831c42a /src/com/android/launcher3/pageindicators/PageIndicator.java | |
parent | 46eb13d53b7bf0dc4769a088b645b8366c3cbfd1 (diff) | |
parent | c487bd34ace268dd8be5480ba884baed6096f76e (diff) | |
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Making page indicator an abstract class and implementing some common methods.
am: c487bd34ac
* commit 'c487bd34ace268dd8be5480ba884baed6096f76e':
Making page indicator an abstract class and implementing some common methods.
Change-Id: Ifac23eac824365fb122bd984dca6ef93901289dd
Diffstat (limited to 'src/com/android/launcher3/pageindicators/PageIndicator.java')
-rw-r--r-- | src/com/android/launcher3/pageindicators/PageIndicator.java | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/src/com/android/launcher3/pageindicators/PageIndicator.java b/src/com/android/launcher3/pageindicators/PageIndicator.java index 77c579c93..7c5949598 100644 --- a/src/com/android/launcher3/pageindicators/PageIndicator.java +++ b/src/com/android/launcher3/pageindicators/PageIndicator.java @@ -1,16 +1,37 @@ package com.android.launcher3.pageindicators; +import android.content.Context; +import android.util.AttributeSet; import android.view.View; -import java.util.ArrayList; +/** + * Base class for a page indicator. + */ +public abstract class PageIndicator extends View { -public interface PageIndicator { - View getView(); - void setScroll(int currentScroll, int totalScroll); + protected int mNumPages = 1; - void setActiveMarker(int activePage); + public PageIndicator(Context context, AttributeSet attrs, int defStyleAttr) { + super(context, attrs, defStyleAttr); + } - void addMarker(); - void removeMarker(); - void setMarkersCount(int numMarkers); + public abstract void setScroll(int currentScroll, int totalScroll); + + public abstract void setActiveMarker(int activePage); + + public void addMarker() { + mNumPages++; + onPageCountChanged(); + } + + public void removeMarker() { + mNumPages--; + onPageCountChanged(); + } + public void setMarkersCount(int numMarkers) { + mNumPages = numMarkers; + onPageCountChanged(); + } + + protected abstract void onPageCountChanged(); } |