任务组子任务控制bug修复，apt注解修复

Aria/src/main/java/com/arialyy/aria/core/command/group/AbsGroupCmd.java

@@ -19,6 +19,7 @@ import android.util.Log;
 import com.arialyy.aria.core.command.AbsCmd;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
 import com.arialyy.aria.core.inf.AbsGroupTask;
+import com.arialyy.aria.core.inf.AbsTask;
 import com.arialyy.aria.core.inf.BaseGroupTaskEntity;
 import com.arialyy.aria.core.queue.DownloadGroupTaskQueue;
 import com.arialyy.aria.util.CommonUtil;
@@ -48,11 +49,24 @@ public abstract class AbsGroupCmd<T extends BaseGroupTaskEntity> extends AbsCmd<
     }
   }
 
+  /**
+   * 创建任务
+   *
+   * @return 创建的任务
+   */
+  AbsTask createTask() {
+    tempTask = (AbsGroupTask) mQueue.createTask(mTargetName, mTaskEntity);
+    return tempTask;
+  }
+
   boolean checkTask() {
     tempTask = (AbsGroupTask) mQueue.getTask(mTaskEntity.getEntity());
-    if (tempTask == null || !tempTask.isRunning()) {
+    if (tempTask == null) {
-      Log.d(TAG, "任务组没有执行，先执行任务组任务才能够执行子任务");
+      createTask();
-      return false;
+      if (tempTask.isComplete()) {
+        Log.w(TAG, "任务已完成");
+        return false;
+      }
     }
     return true;
   }

Aria/src/main/java/com/arialyy/aria/core/common/ProxyHelper.java

@@ -27,7 +27,7 @@ import static java.util.Collections.unmodifiableSet;
  * 代理参数获取
  */
 public class ProxyHelper {
-  public Set<String> downloadCounter, uploadCounter, downloadGroupCounter;
+  public Set<String> downloadCounter, uploadCounter, downloadGroupCounter, downloadGroupSubCounter;
 
   public static volatile ProxyHelper INSTANCE = null;
 
@@ -49,6 +49,7 @@ public class ProxyHelper {
       Class clazz = Class.forName("com.arialyy.aria.ProxyClassCounter");
       Method download = clazz.getMethod("getDownloadCounter");
       Method downloadGroup = clazz.getMethod("getDownloadGroupCounter");
+      Method downloadGroupSub = clazz.getMethod("getDownloadGroupSubCounter");
       Method upload = clazz.getMethod("getUploadCounter");
       Object object = clazz.newInstance();
       Object dc = download.invoke(object);
@@ -59,6 +60,10 @@ public class ProxyHelper {
       if (dgc != null) {
         downloadGroupCounter = unmodifiableSet((Set<String>) dgc);
       }
+      Object dgsc = downloadGroupSub.invoke(object);
+      if (dgsc != null){
+        downloadGroupSubCounter = unmodifiableSet((Set<? extends String>) dgsc);
+      }
       Object uc = upload.invoke(object);
       if (uc != null) {
         uploadCounter = unmodifiableSet((Set<String>) uc);

Aria/src/main/java/com/arialyy/aria/core/download/DownloadReceiver.java

@@ -139,10 +139,12 @@ public class DownloadReceiver extends AbsReceiver {
     String className = obj.getClass().getName();
     Set<String> dCounter = ProxyHelper.getInstance().downloadCounter;
     Set<String> dgCounter = ProxyHelper.getInstance().downloadGroupCounter;
+    Set<String> dgsCounter = ProxyHelper.getInstance().downloadGroupSubCounter;
     if (dCounter != null && dCounter.contains(className)) {
       DownloadSchedulers.getInstance().register(obj);
     }
-    if (dgCounter != null && dgCounter.contains(className)) {
+    if ((dgCounter != null && dgCounter.contains(className)) || (dgsCounter != null
+        && dgsCounter.contains(className))) {
       DownloadGroupSchedulers.getInstance().register(obj);
     }
     return this;
@@ -155,10 +157,12 @@ public class DownloadReceiver extends AbsReceiver {
     String className = obj.getClass().getName();
     Set<String> dCounter = ProxyHelper.getInstance().downloadCounter;
     Set<String> dgCounter = ProxyHelper.getInstance().downloadGroupCounter;
+    Set<String> dgsCounter = ProxyHelper.getInstance().downloadGroupSubCounter;
     if (dCounter != null && dCounter.contains(className)) {
       DownloadSchedulers.getInstance().unRegister(obj);
     }
-    if (dgCounter != null && dgCounter.contains(className)) {
+    if (dgCounter != null && dgCounter.contains(className) || (dgsCounter != null
+        && dgsCounter.contains(className))) {
       DownloadGroupSchedulers.getInstance().unRegister(obj);
     }
     if (needRmReceiver) {

Aria/src/main/java/com/arialyy/aria/core/download/downloader/AbsGroupUtil.java

@@ -15,7 +15,6 @@
  */
 package com.arialyy.aria.core.download.downloader;
 
-import android.util.Log;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.common.IUtil;
 import com.arialyy.aria.core.download.DownloadEntity;
@@ -82,6 +81,8 @@ public abstract class AbsGroupUtil implements IUtil {
   private int mCompleteNum = 0;
   //失败的任务数
   private int mFailNum = 0;
+  //停止的任务数
+  private int mStopNum = 0;
   //实际的下载任务数
   int mActualTaskNum = 0;
   /**
@@ -98,6 +99,7 @@ public abstract class AbsGroupUtil implements IUtil {
     if (tasks != null && !tasks.isEmpty()) {
       for (DownloadTaskEntity te : tasks) {
         te.removeFile = mTaskEntity.removeFile;
+        if (te.getEntity() == null) continue;
         mTasksMap.put(te.getEntity().getUrl(), te);
       }
     }
@@ -108,6 +110,7 @@ public abstract class AbsGroupUtil implements IUtil {
       if (entity.getState() == IEntity.STATE_COMPLETE && file.exists()) {
         mCompleteNum++;
         mInitNum++;
+        mStopNum++;
         mCurrentLocation += entity.getFileSize();
       } else {
         mExeMap.put(entity.getUrl(), createChildDownloadTask(entity));
@@ -134,6 +137,10 @@ public abstract class AbsGroupUtil implements IUtil {
    * @param url 子任务下载地址
    */
   public void startSubTask(String url) {
+    isRunning = true;
+    if (mTimer == null) {
+      startTimer();
+    }
     Downloader d = getDownloader(url);
     if (d != null && !d.isRunning()) {
       d.start();
@@ -172,8 +179,7 @@ public abstract class AbsGroupUtil implements IUtil {
   private Downloader getDownloader(String url) {
     Downloader d = mDownloaderMap.get(url);
     if (d == null) {
-      Log.e(TAG, "链接【" + url + "】对应的下载器不存在");
+      return startChildDownload(mExeMap.get(url));
-      return null;
     }
     return d;
   }
@@ -283,6 +289,7 @@ public abstract class AbsGroupUtil implements IUtil {
     if (mTimer != null) {
       mTimer.purge();
       mTimer.cancel();
+      mTimer = null;
     }
   }
 
@@ -293,6 +300,10 @@ public abstract class AbsGroupUtil implements IUtil {
     closeTimer(true);
     mListener.onPostPre(mTotalSize);
     mListener.onStart(mCurrentLocation);
+    startTimer();
+  }
+
+  private void startTimer() {
     mTimer = new Timer(true);
     mTimer.schedule(new TimerTask() {
       @Override public void run() {
@@ -308,12 +319,13 @@ public abstract class AbsGroupUtil implements IUtil {
   /**
    * 启动子任务下载器
    */
-  void startChildDownload(DownloadTaskEntity taskEntity) {
+  Downloader startChildDownload(DownloadTaskEntity taskEntity) {
     ChildDownloadListener listener = new ChildDownloadListener(taskEntity);
     Downloader dt = new Downloader(listener, taskEntity);
     mDownloaderMap.put(taskEntity.getEntity().getUrl(), dt);
-    if (mExePool.isShutdown()) return;
+    if (mExePool.isShutdown()) return dt;
     mExePool.execute(dt);
+    return dt;
   }
 
   /**
@@ -400,6 +412,11 @@ public abstract class AbsGroupUtil implements IUtil {
       saveData(IEntity.STATE_STOP, stopLocation);
       handleSpeed(0);
       mListener.onSubStop(entity);
+      mStopNum++;
+      if (mStopNum >= mInitNum) {
+        closeTimer(false);
+        mListener.onStop(mCurrentLocation);
+      }
     }
 
     @Override public void onCancel() {

Aria/src/main/java/com/arialyy/aria/core/download/downloader/HttpThreadTask.java

@@ -86,7 +86,6 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
         if (mSleepTime > 0) Thread.sleep(mSleepTime);
         file.write(buffer, 0, len);
         progress(len);
-        Log.d(TAG, len + "");
       }
       if (STATE.isCancel || STATE.isStop) return;
       //支持断点的处理

AriaAnnotations/src/main/java/com/arialyy/annotations/DownloadGroup.java

@@ -128,12 +128,12 @@ import java.lang.annotation.Target;
     String[] value() default { AriaConstance.NO_URL };
   }
 
-  /**
+  ///**
-   * 任务组子任务删除的注解
+  // * 任务组子任务删除的注解
-   */
+  // */
-  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onSubTaskCancel {
+  //@Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onSubTaskCancel {
-    String[] value() default { AriaConstance.NO_URL };
+  //  String[] value() default { AriaConstance.NO_URL };
-  }
+  //}
 
   /**
    * 任务组子任务失败的注解

AriaCompiler/src/main/java/com/arialyy/compiler/AriaProcessor.java

@@ -66,7 +66,7 @@ import javax.lang.model.element.TypeElement;
     annotataions.add(DownloadGroup.onTaskStop.class.getCanonicalName());
     //任务组子任务的注解
     annotataions.add(DownloadGroup.onSubTaskPre.class.getCanonicalName());
-    annotataions.add(DownloadGroup.onSubTaskCancel.class.getCanonicalName());
+    //annotataions.add(DownloadGroup.onSubTaskCancel.class.getCanonicalName());
     annotataions.add(DownloadGroup.onSubTaskComplete.class.getCanonicalName());
     annotataions.add(DownloadGroup.onSubTaskFail.class.getCanonicalName());
     annotataions.add(DownloadGroup.onSubTaskRunning.class.getCanonicalName());

AriaCompiler/src/main/java/com/arialyy/compiler/CountFiler.java

@@ -48,6 +48,7 @@ final class CountFiler {
    */
   void createCountFile() throws IOException {
     Set<String> keys = mPbUtil.getListenerClass().keySet();
+    if (keys.size() == 0) return;
     TypeSpec.Builder builder = TypeSpec.classBuilder(ProxyConstance.PROXY_COUNTER_NAME)
         .addModifiers(Modifier.PUBLIC, Modifier.FINAL);
 
@@ -76,6 +77,8 @@ final class CountFiler {
         createMethod(ProxyConstance.COUNT_METHOD_UPLOAD, ProxyConstance.COUNT_UPLOAD));
     builder.addMethod(createMethod(ProxyConstance.COUNT_METHOD_DOWNLOAD_GROUP,
         ProxyConstance.COUNT_DOWNLOAD_GROUP));
+    builder.addMethod(createMethod(ProxyConstance.COUNT_METHOD_DOWNLOAD_GROUP_SUB,
+        ProxyConstance.COUNT_DOWNLOAD_GROUP_SUB));
 
     JavaFile jf = JavaFile.builder(ProxyConstance.PROXY_COUNTER_PACKAGE, builder.build()).build();
     createFile(jf);
@@ -113,6 +116,7 @@ final class CountFiler {
   }
 
   private void createFile(JavaFile jf) throws IOException {
+    //jf.writeTo(System.out);
     if (ProxyConstance.DEBUG) {
       // 如果需要在控制台打印生成的文件，则去掉下面的注释
       jf.writeTo(System.out);

AriaCompiler/src/main/java/com/arialyy/compiler/ElementHandler.java

@@ -95,8 +95,8 @@ class ElementHandler {
   void handleDownloadGroupSub(RoundEnvironment roundEnv) {
     mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskPre.class,
         ProxyConstance.TASK_PRE);
-    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskCancel.class,
+    //mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskCancel.class,
-        ProxyConstance.TASK_CANCEL);
+    //    ProxyConstance.TASK_CANCEL);
     mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskComplete.class,
         ProxyConstance.TASK_COMPLETE);
     mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskFail.class,
@@ -146,5 +146,6 @@ class ElementHandler {
 
   void clean() {
     mPbUtil.getMethodParams().clear();
+    mPbUtil.getListenerClass().clear();
   }
 }

AriaCompiler/src/main/java/com/arialyy/compiler/EventProxyFiler.java

@@ -78,21 +78,11 @@ final class EventProxyFiler {
    * 创建任务事件代理文件
    */
   void createEventProxyFile() throws IOException {
-    Map<String, ProxyClassParam> map = mPbUtil.getMethodParams();
     Set<String> keys = mPbUtil.getMethodParams().keySet();
     for (String key : keys) {
-      //if (key.equals(
-      //    "com.arialyy.simple.download.SingleTaskActivity$$DownloadGroupListenerProxy")) {
-      //
-      //  ProxyClassParam entity = mPbUtil.getMethodParams().get(key);
-      //  JavaFile jf = JavaFile.builder(entity.packageName, createProxyClass(entity)).build();
-      //  createFile(jf);
-      //}
-
       ProxyClassParam entity = mPbUtil.getMethodParams().get(key);
       JavaFile jf = JavaFile.builder(entity.packageName, createProxyClass(entity)).build();
       createFile(jf);
-
     }
   }
 
@@ -149,9 +139,6 @@ final class EventProxyFiler {
 
       builder.addParameter(subTaskParam);
     }
-
-    //PrintLog.getInstance().info(builder.build().toString());
-
     return builder.build();
   }
 

AriaCompiler/src/main/java/com/arialyy/compiler/ProxyConstance.java

@@ -47,6 +47,7 @@ interface ProxyConstance {
 
   String COUNT_METHOD_DOWNLOAD = "getDownloadCounter";
   String COUNT_METHOD_DOWNLOAD_GROUP = "getDownloadGroupCounter";
+  String COUNT_METHOD_DOWNLOAD_GROUP_SUB = "getDownloadGroupSubCounter";
   String COUNT_METHOD_UPLOAD = "getUploadCounter";
 
   int PRE = 0X11;

AriaCompiler/src/main/java/com/arialyy/compiler/ValuesUtil.java

@@ -47,7 +47,7 @@ final class ValuesUtil {
         values = method.getAnnotation(DownloadGroup.onSubTaskComplete.class).value();
         break;
       case ProxyConstance.TASK_CANCEL:
-        values = method.getAnnotation(DownloadGroup.onSubTaskCancel.class).value();
+        //values = method.getAnnotation(DownloadGroup.onSubTaskCancel.class).value();
         break;
       case ProxyConstance.TASK_FAIL:
         values = method.getAnnotation(DownloadGroup.onSubTaskFail.class).value();

app/src/main/java/com/arialyy/simple/download/group/ChildHandleDialog.java

@@ -18,7 +18,6 @@ package com.arialyy.simple.download.group;
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.os.Bundle;
-import android.util.Log;
 import android.view.Gravity;
 import android.view.View;
 import android.view.ViewGroup;
@@ -31,6 +30,7 @@ import com.arialyy.annotations.DownloadGroup;
 import com.arialyy.aria.core.Aria;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadGroupTask;
+import com.arialyy.frame.util.show.L;
 import com.arialyy.simple.R;
 import com.arialyy.simple.base.BaseDialog;
 import com.arialyy.simple.databinding.DialogSubTaskHandlerBinding;
@@ -47,13 +47,15 @@ import java.util.List;
   @Bind(R.id.pb) HorizontalProgressBarWithNumber mPb;
   private String mGroupName;
   private String mChildName;
+  private List<String> mUrls;
   private DownloadEntity mChildEntity;
 
-  public ChildHandleDialog(Context context, String groupAliaName, DownloadEntity childEntity) {
+  public ChildHandleDialog(Context context, List<String> urls, DownloadEntity childEntity) {
     super(context);
     setStyle(STYLE_NO_TITLE, R.style.Theme_Light_Dialog);
     mChildEntity = childEntity;
-    mGroupName = groupAliaName;
+    mGroupName = "任务组测试";
+    mUrls = urls;
     mChildName = childEntity.getFileName();
   }
 
@@ -81,39 +83,64 @@ import java.util.List;
     window.setWindowAnimations(R.style.dialogStyle);
   }
 
-  @DownloadGroup.onTaskResume void onTaskResume(DownloadGroupTask task) {
+  @DownloadGroup.onSubTaskRunning void onSubTaskRunning(DownloadGroupTask groupTask,
-    mSub.setText("子任务：" + mChildName + "，状态：下载中");
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
+    L.d(TAG, "p ==> " + subEntity.getPercent());
+    mPb.setProgress(subEntity.getPercent());
   }
 
-  @DownloadGroup.onTaskCancel void onTaskCancel(DownloadGroupTask task) {
+  @DownloadGroup.onSubTaskPre void onSubTaskPre(DownloadGroupTask groupTask,
-    mSub.setText("子任务：" + mChildName + "，状态：取消下载");
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
+    L.d(TAG, subEntity.getPercent() + "");
   }
 
-  @DownloadGroup.onTaskRunning void onTaskRunning(DownloadGroupTask task) {
+  @DownloadGroup.onSubTaskStop void onSubTaskStop(DownloadGroupTask groupTask,
-    mPb.setProgress((int) (mChildEntity.getCurrentProgress() * 100 / mChildEntity.getFileSize()));
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
+    mSub.setText("子任务：" + mChildName + "，状态：任务停止");
   }
 
-  @DownloadGroup.onTaskStop void onTaskStop(DownloadGroupTask task) {
+  @DownloadGroup.onSubTaskStart void onSubTaskStart(DownloadGroupTask groupTask,
-    mSub.setText("子任务：" + mChildName + "，状态：任务停止");
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
+    mSub.setText("子任务：" + mChildName + "，状态：下载中");
   }
 
-  @DownloadGroup.onTaskComplete void onTaskComplete(DownloadGroupTask task) {
+  //@DownloadGroup.onSubTaskCancel void onSubTaskCancel(DownloadGroupTask groupTask,
+  //    DownloadEntity subEntity) {
+  //  mSub.setText("子任务：" + mChildName + "，状态：取消下载");
+  //}
+
+  @DownloadGroup.onSubTaskComplete void onSubTaskComplete(DownloadGroupTask groupTask,
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
     mSub.setText("子任务：" + mChildName + "，状态：任务完成");
     mPb.setProgress(100);
   }
 
+  @DownloadGroup.onSubTaskFail void onSubTaskFail(DownloadGroupTask groupTask,
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
+    L.d(TAG, subEntity.getPercent() + "");
+  }
+
   @Override protected int setLayoutId() {
     return R.layout.dialog_sub_task_handler;
   }
 
-  @OnClick({ R.id.start, R.id.stop, R.id.cancel }) void onClick(View view) {
+  @OnClick({ R.id.start, R.id.stop }) void onClick(View view) {
     switch (view.getId()) {
       case R.id.start:
+        Aria.download(this).load(mUrls).getSubTaskManager().startSubTask(mChildEntity.getUrl());
         break;
       case R.id.stop:
+        Aria.download(this).load(mUrls).getSubTaskManager().stopSubTask(mChildEntity.getUrl());
         break;
-      case R.id.cancel:
+      //case R.id.cancel:
-        break;
+      //  Aria.download(this).load(mUrls).getSubTaskManager().cancelSubTask(mChildEntity.getUrl());
+      //  break;
     }
   }
 

app/src/main/java/com/arialyy/simple/download/group/DownloadGroupActivity.java

@@ -17,6 +17,7 @@ package com.arialyy.simple.download.group;
 
 import android.os.Bundle;
 import android.os.Environment;
+import android.support.design.widget.FloatingActionButton;
 import android.view.View;
 import butterknife.Bind;
 import com.arialyy.annotations.DownloadGroup;
@@ -64,11 +65,12 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
         showPopupWindow(position);
       }
     });
+
   }
 
   private void showPopupWindow(int position) {
     ChildHandleDialog dialog =
-        new ChildHandleDialog(this, "任务组测试", mChildList.getSubData().get(position));
+        new ChildHandleDialog(this, mUrls, mChildList.getSubData().get(position));
     dialog.show(getSupportFragmentManager(), "sub_dialog");
   }
 
@@ -149,41 +151,4 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
     L.d(TAG, "任务组下载完成");
   }
 
-  ///////////////////////////////////任务组子任务///////////////////////////////////
-
-  @DownloadGroup.onSubTaskRunning void onSubTaskRunning(DownloadGroupTask groupTask,
-      DownloadEntity subEntity) {
-    L.d(TAG, subEntity.getFileName() + "__________" + subEntity.getPercent() + "");
-  }
-
-  @DownloadGroup.onSubTaskPre void onSubTaskPre(DownloadGroupTask groupTask,
-      DownloadEntity subEntity) {
-    L.d(TAG, subEntity.getPercent() + "");
-  }
-
-  @DownloadGroup.onSubTaskStop void onSubTaskStop(DownloadGroupTask groupTask,
-      DownloadEntity subEntity) {
-    L.d(TAG, subEntity.getPercent() + "");
-  }
-
-  @DownloadGroup.onSubTaskStart void onSubTaskStart(DownloadGroupTask groupTask,
-      DownloadEntity subEntity) {
-    L.d(TAG, subEntity.getPercent() + "");
-  }
-
-  @DownloadGroup.onSubTaskCancel void onSubTaskCancel(DownloadGroupTask groupTask,
-      DownloadEntity subEntity) {
-    L.d(TAG, subEntity.getPercent() + "");
-  }
-
-  @DownloadGroup.onSubTaskComplete void onSubTaskComplete(DownloadGroupTask groupTask,
-      DownloadEntity subEntity) {
-    L.d(TAG, subEntity.getPercent() + "");
-  }
-
-  @DownloadGroup.onSubTaskFail void onSubTaskFail(DownloadGroupTask groupTask,
-      DownloadEntity subEntity) {
-    L.d(TAG, subEntity.getPercent() + "");
-  }
-
 }

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

@@ -40,11 +40,11 @@
         android:id="@+id/child_list"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_above="@+id/temp"
         android:layout_below="@+id/content"
         android:paddingLeft="16dp"
         android:paddingRight="16dp"
         />
-
   </RelativeLayout>
+
+
 </layout>

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

@@ -61,14 +61,14 @@
           style="?buttonBarButtonStyle"
           />
 
-      <Button
+      <!--<Button-->
-          android:id="@+id/cancel"
+      <!--android:id="@+id/cancel"-->
-          android:layout_width="wrap_content"
+      <!--android:layout_width="wrap_content"-->
-          android:layout_height="wrap_content"
+      <!--android:layout_height="wrap_content"-->
-          android:layout_weight="1"
+      <!--android:layout_weight="1"-->
-          android:text="删除"
+      <!--android:text="删除"-->
-          style="?buttonBarButtonStyle"
+      <!--style="?buttonBarButtonStyle"-->
-          />
+      <!--/>-->
 
     </LinearLayout>
   </RelativeLayout>