hzuapps#90 hzuapps#125 实验4 界面设计编程

app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903112/Net1314080903112MyAccessibilityService.java

@@ -0,0 +1,65 @@
+package edu.hzuapps.androidworks.homeworks.net1314080903112;
+
+import android.accessibilityservice.AccessibilityService;
+import android.util.Log;
+import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityNodeInfo;
+
+import java.util.HashMap;
+import java.util.Map;
+
+
+public class Net1314080903112MyAccessibilityService extends AccessibilityService {
+
+    Map<Integer, Boolean> handledMap = new HashMap<>();
+
+    public Net1314080903112MyAccessibilityService() {
+    }
+
+    @Override
+    public void onAccessibilityEvent(AccessibilityEvent event) {
+        AccessibilityNodeInfo nodeInfo = event.getSource();
+        if (nodeInfo != null) {
+            int eventType = event.getEventType();
+            if (eventType== AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED ||
+                    eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
+                if (handledMap.get(event.getWindowId()) == null) {
+                    boolean handled = iterateNodesAndHandle(nodeInfo);
+                    if (handled) {
+                        handledMap.put(event.getWindowId(), true);
+                    }
+                }
+            }
+        }
+    }
+
+    private boolean iterateNodesAndHandle(AccessibilityNodeInfo nodeInfo) {
+        if (nodeInfo != null) {
+            int childCount = nodeInfo.getChildCount();
+            if ("android.widget.Button".equals(nodeInfo.getClassName())) {
+                String nodeContent = nodeInfo.getText().toString();
+                Log.d("TAG", "content is " + nodeContent);
+                if ("安装".equals(nodeContent)
+                        || "完成".equals(nodeContent)
+                        || "确定".equals(nodeContent)) {
+                    nodeInfo.performAction(AccessibilityNodeInfo.ACTION_CLICK);
+                    return true;
+                }
+            } else if ("android.widget.ScrollView".equals(nodeInfo.getClassName())) {
+                nodeInfo.performAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
+            }
+            for (int i = 0; i < childCount; i++) {
+                AccessibilityNodeInfo childNodeInfo = nodeInfo.getChild(i);
+                if (iterateNodesAndHandle(childNodeInfo)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public void onInterrupt() {
+    }
+
+}

app/src/main/res/layout/net1314080903112activity_main.xml

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context=".Net1314080903112MainActivity"
+    android:weightSum="1"
+    android:background="@mipmap/net1314080903112ground">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="0.03">
+
+        <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:onClick="onChooseApkFile"
+            android:text="选择安装包"
+            android:background="#fbf704" />
+
+        <TextView
+            android:id="@+id/apkPathText"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:layout_gravity="center_vertical"
+            android:textColor="#ffffff" />
+
+    </LinearLayout>
+
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@android:color/darker_gray" />
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@android:color/darker_gray" />
+
+    <LinearLayout
+        android:orientation="vertical"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="0.04">
+
+        <Button
+            android:layout_width="96dp"
+            android:layout_height="wrap_content"
+            android:onClick="onForwardToAccessibility"
+            android:text="开启智能安装服务"
+            android:background="#0af946" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:weightSum="1">
+
+        <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:onClick="onSmartInstall"
+            android:text="智能安装"
+            android:background="#03fbb5"
+            android:layout_weight="0.07" />
+
+        <LinearLayout
+            android:orientation="vertical"
+            android:layout_width="wrap_content"
+            android:layout_height="71dp"
+            android:layout_weight="0.81"></LinearLayout>
+
+        <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:onClick="onSilentInstall"
+            android:text="秒装"
+            android:background="#03fbb5"
+            android:layout_weight="0.06" />
+    </LinearLayout>
+
+</LinearLayout>