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author | Daniel Sandler <dsandler@android.com> | 2013-06-05 22:57:57 -0400 |
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committer | Daniel Sandler <dsandler@android.com> | 2013-06-05 23:30:20 -0400 |
commit | 325dc23624160689e59fbac708cf6f222b20d025 (patch) | |
tree | 3c6a13a52a6e5688c7e4404890e5e8f88d544856 /src/com/android/launcher3/PagedViewIcon.java | |
parent | b582cd201fccece65d36b8915cf84fef3546cffa (diff) | |
download | android_packages_apps_Trebuchet-325dc23624160689e59fbac708cf6f222b20d025.tar.gz android_packages_apps_Trebuchet-325dc23624160689e59fbac708cf6f222b20d025.tar.bz2 android_packages_apps_Trebuchet-325dc23624160689e59fbac708cf6f222b20d025.zip |
Launcher2 is now Launcher3.
Changes include
- moving from com.android.launcher{,2} to
com.android.launcher3
- removing wallpapers
- new temporary icon
Change-Id: I1eabd06059e94a8f3bdf6b620777bd1d2b7c212b
Diffstat (limited to 'src/com/android/launcher3/PagedViewIcon.java')
-rw-r--r-- | src/com/android/launcher3/PagedViewIcon.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/com/android/launcher3/PagedViewIcon.java b/src/com/android/launcher3/PagedViewIcon.java new file mode 100644 index 000000000..73f62d60e --- /dev/null +++ b/src/com/android/launcher3/PagedViewIcon.java @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.launcher3; + +import android.content.Context; +import android.graphics.Bitmap; +import android.util.AttributeSet; +import android.widget.TextView; + +/** + * An icon on a PagedView, specifically for items in the launcher's paged view (with compound + * drawables on the top). + */ +public class PagedViewIcon extends TextView { + /** A simple callback interface to allow a PagedViewIcon to notify when it has been pressed */ + public static interface PressedCallback { + void iconPressed(PagedViewIcon icon); + } + + @SuppressWarnings("unused") + private static final String TAG = "PagedViewIcon"; + private static final float PRESS_ALPHA = 0.4f; + + private PagedViewIcon.PressedCallback mPressedCallback; + private boolean mLockDrawableState = false; + + private Bitmap mIcon; + + public PagedViewIcon(Context context) { + this(context, null); + } + + public PagedViewIcon(Context context, AttributeSet attrs) { + this(context, attrs, 0); + } + + public PagedViewIcon(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + } + + public void applyFromApplicationInfo(ApplicationInfo info, boolean scaleUp, + PagedViewIcon.PressedCallback cb) { + mIcon = info.iconBitmap; + mPressedCallback = cb; + setCompoundDrawablesWithIntrinsicBounds(null, new FastBitmapDrawable(mIcon), null, null); + setText(info.title); + setTag(info); + } + + public void lockDrawableState() { + mLockDrawableState = true; + } + + public void resetDrawableState() { + mLockDrawableState = false; + post(new Runnable() { + @Override + public void run() { + refreshDrawableState(); + } + }); + } + + protected void drawableStateChanged() { + super.drawableStateChanged(); + + // We keep in the pressed state until resetDrawableState() is called to reset the press + // feedback + if (isPressed()) { + setAlpha(PRESS_ALPHA); + if (mPressedCallback != null) { + mPressedCallback.iconPressed(this); + } + } else if (!mLockDrawableState) { + setAlpha(1f); + } + } +} |