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优化框架内存，优化代码。修复了订阅之后无法注销的BUG
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258 changes: 127 additions & 131 deletions
258
handlerFrame/src/main/java/com/liqi/handler/BaseHandler.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,152 +1,148 @@ | ||
| package com.liqi.handler; | ||
|
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| import java.lang.ref.SoftReference; | ||
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| import android.os.Handler; | ||
| import android.os.Message; | ||
| import android.util.SparseArray; | ||
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| import java.lang.ref.SoftReference; | ||
|
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| /** | ||
| * 用集合存储软引用调用的handler(核心) | ||
| * | ||
| * | ||
| * @author Liqi | ||
| * | ||
| */ | ||
| public class BaseHandler extends Handler implements OnBaseHandlerMethodListener { | ||
| private static BaseHandler baseHandler; | ||
| private BaseHandlerGetKey baseHandlerGetKey; | ||
| private SparseArray<SoftReference<OnBaseHandlerUpDateListener>> arrayReference; | ||
| private OnFactoryOperateListener mOnFactoryOperateListener; | ||
| class BaseHandler extends Handler implements OnBaseHandlerMethodListener { | ||
| private static BaseHandler baseHandler; | ||
| private final SparseArray<SoftReference<OnBaseHandlerUpDateListener>> arrayReference; | ||
| private OnBaseHandlerGetKeyListener mOnBaseHandlerGetKeyListener; | ||
| private OnFactoryOperateListener mOnFactoryOperateListener; | ||
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| @Override | ||
| public void setOnFactoryOperateListener( | ||
| OnFactoryOperateListener onFactoryOperateListener) { | ||
| this.mOnFactoryOperateListener = onFactoryOperateListener; | ||
| } | ||
| private BaseHandler() { | ||
| arrayReference = new SparseArray<>(); | ||
| } | ||
|
|
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| /** | ||
| * 获取handler对象 | ||
| * | ||
| * @return | ||
| */ | ||
| public synchronized static BaseHandler getBaseHandler() { | ||
| synchronized (BaseHandler.class.getName()) { | ||
| if (baseHandler == null) { | ||
| baseHandler = new BaseHandler(); | ||
| } | ||
| } | ||
| return baseHandler; | ||
| } | ||
| /** | ||
| * 获取handler对象 | ||
| * | ||
| * @return | ||
| */ | ||
| synchronized static BaseHandler getBaseHandler() { | ||
| synchronized (BaseHandler.class.getName()) { | ||
| if (baseHandler == null) { | ||
| baseHandler = new BaseHandler(); | ||
| } | ||
| } | ||
| return baseHandler; | ||
| } | ||
|
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| private BaseHandler() { | ||
| if (null == arrayReference) { | ||
| arrayReference = new SparseArray<>(); | ||
| } | ||
| } | ||
| @Override | ||
| public void setOnFactoryOperateListener( | ||
| OnFactoryOperateListener onFactoryOperateListener) { | ||
| this.mOnFactoryOperateListener = onFactoryOperateListener; | ||
| } | ||
|
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| @Override | ||
| public void handleMessage(Message msg) { | ||
| if (null != arrayReference && arrayReference.size() > 0) { | ||
| if (null != baseHandlerGetKey) { | ||
| SoftReference<OnBaseHandlerUpDateListener> reference = arrayReference | ||
| .get(baseHandlerGetKey.handlerGetKey()); | ||
| if (null != reference) { | ||
| OnBaseHandlerUpDateListener baseActivity = reference.get(); | ||
| if (null != baseActivity) { | ||
| baseActivity.handleMessage(msg); | ||
| } | ||
| } | ||
| } else { | ||
| System.out.println("handleMessage>>>>handler获取Key接口为空"); | ||
| } | ||
| } | ||
| } | ||
| @Override | ||
| public void handleMessage(Message msg) { | ||
| if (arrayReference.size() > 0) { | ||
| if (null != mOnBaseHandlerGetKeyListener) { | ||
| SoftReference<OnBaseHandlerUpDateListener> reference = arrayReference | ||
| .get(mOnBaseHandlerGetKeyListener.handlerGetKey()); | ||
| if (null != reference) { | ||
| OnBaseHandlerUpDateListener baseActivity = reference.get(); | ||
| if (null != baseActivity) { | ||
| baseActivity.handleMessage(msg); | ||
| } | ||
| } | ||
| } else { | ||
| System.out.println("handleMessage>>>>handler获取Key接口为空"); | ||
| } | ||
| } | ||
| } | ||
|
|
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| /** | ||
| * 把传进来的对象通过塞入软引用添加进SparseArray集合里面 | ||
| * | ||
| * @param activity | ||
| */ | ||
| @Override | ||
| public void addSparseArray(OnBaseHandlerUpDateListener activity) { | ||
| if (null != baseHandlerGetKey) { | ||
| arrayReference.put(baseHandlerGetKey.handlerGetKey(), | ||
| new SoftReference<>(activity)); | ||
| } else { | ||
| System.out.println("addSparseArray>>>handler获取Key接口为空"); | ||
| } | ||
| } | ||
| /** | ||
| * 把传进来的对象通过塞入软引用添加进SparseArray集合里面 | ||
| * | ||
| * @param activity | ||
| */ | ||
| @Override | ||
| public void addSparseArray(OnBaseHandlerUpDateListener activity) { | ||
| if (null != mOnBaseHandlerGetKeyListener) { | ||
| arrayReference.put(mOnBaseHandlerGetKeyListener.handlerGetKey(), | ||
| new SoftReference<>(activity)); | ||
| } else { | ||
| System.out.println("addSparseArray>>>handler获取Key接口为空"); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * 发送message信息个handler | ||
| * | ||
| * @param tag | ||
| * @param obj | ||
| */ | ||
| @Override | ||
| public void putMessage(int tag, Object obj) { | ||
| Message message = this.obtainMessage(); | ||
| message.what = tag; | ||
| message.obj = obj; | ||
| this.sendMessage(message); | ||
| } | ||
| /** | ||
| * 发送message信息个handler | ||
| * | ||
| * @param tag | ||
| * @param obj | ||
| */ | ||
| @Override | ||
| public void putMessage(int tag, Object obj) { | ||
| Message message = this.obtainMessage(); | ||
| message.what = tag; | ||
| message.obj = obj; | ||
| this.sendMessage(message); | ||
| } | ||
|
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| /** | ||
| * 清除SparseArray集合中指定键的软引用的数据 (!--Key是通过接口获取的，只需要调用此方法即可) | ||
| */ | ||
| @Override | ||
| public void removeKeyData() { | ||
| if (null != arrayReference && arrayReference.size() > 0) { | ||
| if (null != baseHandlerGetKey) { | ||
| int handlerGetKey = baseHandlerGetKey.handlerGetKey(); | ||
| SoftReference<OnBaseHandlerUpDateListener> reference = arrayReference | ||
| .get(handlerGetKey); | ||
| if (null != reference) { | ||
| reference.clear(); | ||
| arrayReference.remove(handlerGetKey); | ||
| if (mOnFactoryOperateListener != null) { | ||
| mOnFactoryOperateListener.removeFactoryKeyData(handlerGetKey); | ||
| } | ||
| } | ||
| } else { | ||
| System.out.println("removeKeyData>>>handler获取Key接口为空"); | ||
| } | ||
| } | ||
| } | ||
| /** | ||
| * 清除SparseArray集合中指定键的软引用的数据 (!--Key是通过接口获取的，只需要调用此方法即可) | ||
| */ | ||
| @Override | ||
| public void removeKeyData() { | ||
| if (arrayReference.size() > 0) { | ||
| if (null != mOnBaseHandlerGetKeyListener) { | ||
| int handlerGetKey = mOnBaseHandlerGetKeyListener.handlerGetKey(); | ||
| SoftReference<OnBaseHandlerUpDateListener> reference = arrayReference | ||
| .get(handlerGetKey); | ||
| if (null != reference) { | ||
| reference.clear(); | ||
| arrayReference.remove(handlerGetKey); | ||
| if (mOnFactoryOperateListener != null) { | ||
| mOnFactoryOperateListener.removeFactoryKeyData(handlerGetKey); | ||
| } | ||
| } | ||
| } else { | ||
| System.out.println("removeKeyData>>>handler获取Key接口为空"); | ||
| } | ||
| } | ||
| } | ||
|
|
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| /** | ||
| * 清除SparseArray集合里面所有值 | ||
| */ | ||
| @Override | ||
| public void removeAll() { | ||
| if (null != arrayReference && arrayReference.size() > 0) { | ||
| for (int i = 0; i < arrayReference.size(); i++) { | ||
| arrayReference.valueAt(i).clear(); | ||
| } | ||
| arrayReference.clear(); | ||
| if (mOnFactoryOperateListener != null) { | ||
| mOnFactoryOperateListener.removeAllFactoryData(); | ||
| } | ||
| } | ||
| } | ||
| /** | ||
| * 清除SparseArray集合里面所有值 | ||
| */ | ||
| @Override | ||
| public void removeAll() { | ||
| if (arrayReference.size() > 0) { | ||
| for (int i = 0; i < arrayReference.size(); i++) { | ||
| arrayReference.valueAt(i).clear(); | ||
| } | ||
| arrayReference.clear(); | ||
| if (mOnFactoryOperateListener != null) { | ||
| mOnFactoryOperateListener.removeAllFactoryData(); | ||
| } | ||
| } | ||
| } | ||
|
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| @Override | ||
| public void setBaseHandlerGetKey(BaseHandlerGetKey baseHandlerGetKey) { | ||
| this.baseHandlerGetKey = baseHandlerGetKey; | ||
| } | ||
| @Override | ||
| public void setOnBaseHandlerGetKeyListener(OnBaseHandlerGetKeyListener onBaseHandlerGetKeyListener) { | ||
| this.mOnBaseHandlerGetKeyListener = onBaseHandlerGetKeyListener; | ||
| } | ||
|
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| /** | ||
| * Handler中SparseArray集合Key设置接口 | ||
| * | ||
| * @author Liqi | ||
| * | ||
| */ | ||
| public interface BaseHandlerGetKey { | ||
| /** | ||
| * 设置SparseArray集合存入的Key | ||
| * | ||
| * @return | ||
| */ | ||
| int handlerGetKey(); | ||
| } | ||
| /** | ||
| * Handler中SparseArray集合Key设置接口 | ||
| * | ||
| * @author Liqi | ||
| */ | ||
| interface OnBaseHandlerGetKeyListener { | ||
| /** | ||
| * 设置SparseArray集合存入的Key | ||
| * | ||
| * @return | ||
| */ | ||
| int handlerGetKey(); | ||
| } | ||
| } |
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