fix: 首次提交

2024-12-09 11:25:23 +08:00
parent d0c01071e9
commit 2c2109a5f3
4741 changed files with 290641 additions and 0 deletions
--- a/SettingsLib/SettingsTransition/src/com/android/settingslib/transition/SettingsTransitionHelper.java
+++ b/SettingsLib/SettingsTransition/src/com/android/settingslib/transition/SettingsTransitionHelper.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2021 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.settingslib.transition;
+
+import android.app.Activity;
+
+import androidx.annotation.IntDef;
+import androidx.fragment.app.Fragment;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * A helper class to apply Settings Transition
+ */
+public class SettingsTransitionHelper {
+
+    /**
+     * Flags indicating the type of the transition.
+     */
+    @IntDef({
+            TransitionType.TRANSITION_NONE,
+            TransitionType.TRANSITION_SHARED_AXIS,
+            TransitionType.TRANSITION_SLIDE,
+            TransitionType.TRANSITION_FADE
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface TransitionType {
+        int TRANSITION_NONE = -1;
+        int TRANSITION_SHARED_AXIS = 0;
+        int TRANSITION_SLIDE = 1;
+        int TRANSITION_FADE = 2;
+    }
+
+    public static final String EXTRA_PAGE_TRANSITION_TYPE = "page_transition_type";
+
+    private static final String TAG = "SettingsTransitionHelper";
+
+    /**
+     * Apply the forward transition to the {@link Activity}, including Exit Transition and Enter
+     * Transition.
+     *
+     * The Exit Transition takes effect when leaving the page, while the Enter Transition is
+     * triggered when the page is launched/entering.
+     */
+    public static void applyForwardTransition(Activity activity) {}
+
+    /**
+     * Apply the forward transition to the {@link Fragment}, including Exit Transition and Enter
+     * Transition.
+     *
+     * The Exit Transition takes effect when leaving the page, while the Enter Transition is
+     * triggered when the page is launched/entering.
+     */
+    public static void applyForwardTransition(Fragment fragment) {}
+
+    /**
+     * Apply the backward transition to the {@link Activity}, including Return Transition and
+     * Reenter Transition.
+     *
+     * Return Transition will be used to move Views out of the scene when the Window is preparing
+     * to close. Reenter Transition will be used to move Views in to the scene when returning from a
+     * previously-started Activity.
+     */
+    public static void applyBackwardTransition(Activity activity) {}
+
+    /**
+     * Apply the backward transition to the {@link Fragment}, including Return Transition and
+     * Reenter Transition.
+     *
+     * Return Transition will be used to move Views out of the scene when the Window is preparing
+     * to close. Reenter Transition will be used to move Views in to the scene when returning from a
+     * previously-started Fragment.
+     */
+    public static void applyBackwardTransition(Fragment fragment) {}
+}