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author | Sunny Goyal <sunnygoyal@google.com> | 2018-07-03 15:53:39 -0700 |
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committer | Sunny Goyal <sunnygoyal@google.com> | 2018-07-11 14:35:51 -0700 |
commit | 87b5eb689b49cc121961e95f0a5c929ee8ad6618 (patch) | |
tree | 3c846baa0e5403b49acacda51bf452ca84b8f771 /src/com/android/launcher3/views/ActivityContext.java | |
parent | 17b7d3659451472302f200c5b27174e03c735520 (diff) | |
download | android_packages_apps_Trebuchet-87b5eb689b49cc121961e95f0a5c929ee8ad6618.tar.gz android_packages_apps_Trebuchet-87b5eb689b49cc121961e95f0a5c929ee8ad6618.tar.bz2 android_packages_apps_Trebuchet-87b5eb689b49cc121961e95f0a5c929ee8ad6618.zip |
Exposing some private methods to easily customize arrow popup
Change-Id: I6f6dc0604a616f26c0879732a0237767ddbfdccc
Diffstat (limited to 'src/com/android/launcher3/views/ActivityContext.java')
-rw-r--r-- | src/com/android/launcher3/views/ActivityContext.java | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/com/android/launcher3/views/ActivityContext.java b/src/com/android/launcher3/views/ActivityContext.java new file mode 100644 index 000000000..04100af7f --- /dev/null +++ b/src/com/android/launcher3/views/ActivityContext.java @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2018 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.views; + +import android.content.Context; +import android.content.ContextWrapper; +import android.view.ContextThemeWrapper; + +/** + * An interface to be used along with a context. This allows a generic class to depend on Context + * subclass instead of an Activity. + */ +public interface ActivityContext { + + default boolean finishAutoCancelActionMode() { + return false; + } + + BaseDragLayer getDragLayer(); + + static ActivityContext lookupContext(Context context) { + if (context instanceof ActivityContext) { + return (ActivityContext) context; + } else if (context instanceof ContextThemeWrapper) { + return lookupContext(((ContextWrapper) context).getBaseContext()); + } else { + throw new IllegalArgumentException("Cannot find ActivityContext in parent tree"); + } + } +} |