1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the 10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 15 package com.android.systemui.plugins.statusbar.phone; 16 17 import android.graphics.Canvas; 18 import android.view.MotionEvent; 19 import android.view.View; 20 21 import com.android.systemui.plugins.Plugin; 22 import com.android.systemui.plugins.annotations.ProvidesInterface; 23 24 @ProvidesInterface(action = NavGesture.ACTION, version = NavGesture.VERSION) 25 public interface NavGesture extends Plugin { 26 27 public static final String ACTION = "com.android.systemui.action.PLUGIN_NAV_GESTURE"; 28 29 public static final int VERSION = 1; 30 getGestureHelper()31 public GestureHelper getGestureHelper(); 32 33 public interface GestureHelper { onTouchEvent(MotionEvent event)34 public boolean onTouchEvent(MotionEvent event); 35 onInterceptTouchEvent(MotionEvent event)36 public boolean onInterceptTouchEvent(MotionEvent event); 37 setBarState(boolean vertical, boolean isRtl)38 public void setBarState(boolean vertical, boolean isRtl); 39 onDraw(Canvas canvas)40 public void onDraw(Canvas canvas); 41 onDarkIntensityChange(float intensity)42 public void onDarkIntensityChange(float intensity); 43 onLayout(boolean changed, int left, int top, int right, int bottom)44 public void onLayout(boolean changed, int left, int top, int right, int bottom); 45 onNavigationButtonLongPress(View v)46 public void onNavigationButtonLongPress(View v); 47 destroy()48 public default void destroy() { } 49 } 50 51 } 52