diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..fd45b12
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,11 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches/build_file_checksums.ser
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..30aa626
--- /dev/null
+++ b/.idea/codeStyles/Project.xml
@@ -0,0 +1,29 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
new file mode 100644
index 0000000..7ac24c7
--- /dev/null
+++ b/.idea/gradle.xml
@@ -0,0 +1,18 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..e0d5b93
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,38 @@
+
+
+
+
+
+
+
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+
+
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+
+
\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
new file mode 100644
index 0000000..7f68460
--- /dev/null
+++ b/.idea/runConfigurations.xml
@@ -0,0 +1,12 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/.gitignore b/app/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/app/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/app/build.gradle b/app/build.gradle
new file mode 100644
index 0000000..f43b415
--- /dev/null
+++ b/app/build.gradle
@@ -0,0 +1,28 @@
+apply plugin: 'com.android.application'
+
+android {
+ compileSdkVersion 28
+ defaultConfig {
+ applicationId "cn.com.codeteenager.accessibilityapp"
+ minSdkVersion 19
+ targetSdkVersion 28
+ versionCode 1
+ versionName "1.0"
+ testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+ }
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+ }
+ }
+}
+
+dependencies {
+ implementation fileTree(dir: 'libs', include: ['*.jar'])
+ implementation 'com.android.support:appcompat-v7:28.0.0-alpha1'
+ implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+ testImplementation 'junit:junit:4.12'
+ androidTestImplementation 'com.android.support.test:runner:1.0.2'
+ androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+}
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 0000000..f1b4245
--- /dev/null
+++ b/app/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
diff --git a/app/src/androidTest/java/cn/com/codeteenager/accessibilityapp/ExampleInstrumentedTest.java b/app/src/androidTest/java/cn/com/codeteenager/accessibilityapp/ExampleInstrumentedTest.java
new file mode 100644
index 0000000..d969090
--- /dev/null
+++ b/app/src/androidTest/java/cn/com/codeteenager/accessibilityapp/ExampleInstrumentedTest.java
@@ -0,0 +1,26 @@
+package cn.com.codeteenager.accessibilityapp;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see Testing documentation
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+ @Test
+ public void useAppContext() {
+ // Context of the app under test.
+ Context appContext = InstrumentationRegistry.getTargetContext();
+
+ assertEquals("cn.com.codeteenager.accessibilityapp", appContext.getPackageName());
+ }
+}
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..3304875
--- /dev/null
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,47 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/assets/Wandoujia.apk b/app/src/main/assets/Wandoujia.apk
new file mode 100644
index 0000000..5efb0af
Binary files /dev/null and b/app/src/main/assets/Wandoujia.apk differ
diff --git a/app/src/main/java/cn/com/codeteenager/accessibilityapp/MainActivity.java b/app/src/main/java/cn/com/codeteenager/accessibilityapp/MainActivity.java
new file mode 100644
index 0000000..b3d95ca
--- /dev/null
+++ b/app/src/main/java/cn/com/codeteenager/accessibilityapp/MainActivity.java
@@ -0,0 +1,189 @@
+package cn.com.codeteenager.accessibilityapp;
+
+import android.Manifest;
+import android.content.ActivityNotFoundException;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.media.MediaScannerConnection;
+import android.net.Uri;
+import android.os.Build;
+import android.provider.Settings;
+import android.support.annotation.NonNull;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
+import android.support.v4.content.FileProvider;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.View;
+import android.widget.Toast;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+public class MainActivity extends AppCompatActivity {
+ private Context mContext;
+ private final static int REQUEST_CODE = 100;
+ private Uri apkUri;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+ mContext = this;
+ //将apk拷贝到sd卡上
+ apkUri = copyAssetsFile(mContext, "Wandoujia.apk", getExternalFilesDir(null).getAbsolutePath());
+
+ findViewById(R.id.btn_uninstall).setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ Intent intent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE);
+ intent.setData(Uri.parse("package:" + "com.wandoujia.phoenix2"));
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ startActivity(intent);
+ }
+ });
+
+ findViewById(R.id.btn_check_permission).setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+
+ if (ContextCompat.checkSelfPermission(mContext, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED
+ || ContextCompat.checkSelfPermission(mContext, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
+ ActivityCompat.requestPermissions(MainActivity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE,
+ Manifest.permission.READ_EXTERNAL_STORAGE}, REQUEST_CODE);
+ } else {
+ if (!checkPermission(mContext)) {
+ requestPermission(mContext);
+ }
+ }
+ }
+ });
+
+ findViewById(R.id.btn_install).setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ Intent intent = new Intent();
+ intent.setAction(Intent.ACTION_VIEW);
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ if (Build.VERSION.SDK_INT >= 24) {
+ intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+ } else {
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ }
+ intent.setDataAndType(apkUri, "application/vnd.android.package-archive");
+ startActivity(intent);
+ }
+ });
+ }
+
+ /**
+ * 检查无障碍服务是否开启
+ */
+ public boolean checkPermission(Context context) {
+ int accessibilityEnabled = 0;
+ final String service = context.getPackageName() + "/" + MyAccessibilityService.class.getCanonicalName();
+ try {
+ accessibilityEnabled = Settings.Secure.getInt(
+ context.getApplicationContext().getContentResolver(),
+ android.provider.Settings.Secure.ACCESSIBILITY_ENABLED);
+ } catch (Settings.SettingNotFoundException e) {
+ e.printStackTrace();
+ }
+ TextUtils.SimpleStringSplitter mStringColonSplitter = new TextUtils.SimpleStringSplitter(':');
+
+ if (accessibilityEnabled == 1) {
+ String settingValue = Settings.Secure.getString(
+ context.getApplicationContext().getContentResolver(),
+ Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES);
+ if (settingValue != null) {
+ mStringColonSplitter.setString(settingValue);
+ while (mStringColonSplitter.hasNext()) {
+ String accessibilityService = mStringColonSplitter.next();
+ if (accessibilityService.equalsIgnoreCase(service)) {
+ return true;
+ }
+ }
+ }
+ } else {
+ return false;
+ }
+
+ return false;
+ }
+
+ /**
+ * 开启无障碍服务
+ *
+ * @param context
+ */
+ public void requestPermission(Context context) {
+ Intent accessibleIntent = new Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS);
+ context.startActivity(accessibleIntent);
+ }
+
+ @Override
+ public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+ if (requestCode == REQUEST_CODE) {
+ if (grantResults[0] == PackageManager.PERMISSION_GRANTED && grantResults[1] == PackageManager.PERMISSION_GRANTED) {
+ if (!checkPermission(mContext)) {
+ requestPermission(mContext);
+ }
+ } else {
+ Toast.makeText(mContext, "权限授予失败", Toast.LENGTH_SHORT).show();
+ }
+ return;
+ }
+ }
+
+ /**
+ * 复制文件到SD卡
+ *
+ * @param context
+ * @param fileName 复制的文件名
+ * @param path 保存的目录路径
+ * @return
+ */
+ public Uri copyAssetsFile(Context context, String fileName, String path) {
+ try {
+ InputStream mInputStream = context.getAssets().open(fileName);
+ File file = new File(path);
+ if (!file.exists()) {
+ file.mkdir();
+ }
+ File mFile = new File(path + File.separator + "test.apk");
+ if (!mFile.exists())
+ mFile.createNewFile();
+ FileOutputStream mFileOutputStream = new FileOutputStream(mFile);
+ byte[] mbyte = new byte[1024];
+ int i = 0;
+ while ((i = mInputStream.read(mbyte)) > 0) {
+ mFileOutputStream.write(mbyte, 0, i);
+ }
+ mInputStream.close();
+ mFileOutputStream.close();
+ Uri uri = null;
+ try {
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+ //包名.fileprovider
+ uri = FileProvider.getUriForFile(context, "cn.com.codeteenager.accessibilityapp.fileprovider", mFile);
+ } else {
+ uri = Uri.fromFile(mFile);
+ }
+ } catch (ActivityNotFoundException anfe) {
+
+ }
+ MediaScannerConnection.scanFile(context, new String[]{mFile.getAbsolutePath()}, null, null);
+ return uri;
+ } catch (IOException e) {
+ e.printStackTrace();
+ return null;
+ } catch (Exception e) {
+ return null;
+ }
+ }
+
+}
diff --git a/app/src/main/java/cn/com/codeteenager/accessibilityapp/MyAccessibilityService.java b/app/src/main/java/cn/com/codeteenager/accessibilityapp/MyAccessibilityService.java
new file mode 100755
index 0000000..7296ba4
--- /dev/null
+++ b/app/src/main/java/cn/com/codeteenager/accessibilityapp/MyAccessibilityService.java
@@ -0,0 +1,106 @@
+package cn.com.codeteenager.accessibilityapp;
+
+import android.accessibilityservice.AccessibilityService;
+import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityNodeInfo;
+import android.widget.Toast;
+
+import java.util.List;
+
+
+public class MyAccessibilityService extends AccessibilityService {
+
+ private final String INSTALL_AND_UNINSTALL = "com.android.packageinstaller";
+ private String[] key = new String[]{"卸载", "下一步", "安装", "继续", "完成"};
+
+ /**
+ * 当服务连接成功时
+ */
+ @Override
+ protected void onServiceConnected() {
+ super.onServiceConnected();
+ Toast.makeText(MyAccessibilityService.this, "服务连接成功", Toast.LENGTH_SHORT).show();
+ }
+
+ /**
+ * 当指定事件发出服务时
+ *
+ * @param event
+ */
+ @Override
+ public void onAccessibilityEvent(AccessibilityEvent event) {
+ System.out.println("窗口事件的包名" + event.getPackageName().toString());
+
+ if (event == null || !event.getPackageName().toString()
+ .contains("packageinstaller"))//不写完整包名，是因为某些手机(如小米)安装器包名是自定义的
+ return;
+
+ if (event.getSource() != null) {
+
+ findAndPerformActions(event, "安装");
+ findAndPerformActions(event, "下一步");
+ findAndPerformActions(event, "卸载");
+ findAndPerformActions(event, "完成");
+// switch (event.getPackageName().toString()) {
+// case INSTALL_AND_UNINSTALL:
+// for (int i = 0; i < key.length; i++) {
+// AccessibilityNodeInfo nodeInfo = event.getSource();
+// if (nodeInfo != null) {
+// List nodes = nodeInfo.findAccessibilityNodeInfosByText(key[i]);
+// System.out.println("节点的个数" + nodes.size());
+// if (nodes != null && !nodes.isEmpty()) {
+// AccessibilityNodeInfo node;
+// for (int j = 0; j < nodes.size(); j++) {
+// node = nodes.get(j);
+// System.out.println("节点的类名" + node.getClassName().toString());
+// if ((node.getClassName().equals("android.widget.Button") || node.getClassName().equals("android.widget.TextView")) && node.isEnabled()) {
+// node.performAction(AccessibilityNodeInfo.ACTION_CLICK);
+// break;
+// }
+// }
+// }
+// }
+// }
+// break;
+// default:
+// break;
+// }
+ }
+ }
+
+ /**
+ * 功能：模拟用户点击操作
+ *
+ * @param text
+ */
+ private void findAndPerformActions(AccessibilityEvent event, String text) {
+ if (event.getSource() != null) {
+ // 判断当前界面为安装界面
+ boolean isInstallPage = event.getPackageName().equals(
+ INSTALL_AND_UNINSTALL);
+ if (isInstallPage) {
+ List action_nodes = event.getSource()
+ .findAccessibilityNodeInfosByText(text);
+ if (action_nodes != null && !action_nodes.isEmpty()) {
+ AccessibilityNodeInfo node = null;
+ for (int i = 0; i < action_nodes.size(); i++) {
+ node = action_nodes.get(i);
+ // 执行按钮点击行为
+ if ((node.getClassName().equals("android.widget.Button") || node.getClassName().equals("android.widget.TextView"))
+ && node.isEnabled()) {
+ node.performAction(AccessibilityNodeInfo.ACTION_CLICK);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * 终止服务时调用
+ */
+ @Override
+ public void onInterrupt() {
+
+ }
+}
diff --git a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000..1f6bb29
--- /dev/null
+++ b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,34 @@
+
+
+
+
+