修改交友布局

moduleUtil/src/main/java/com/xscm/moduleutil/presenter/BasePresenter.java

@@ -0,0 +1,105 @@
+package com.xscm.moduleutil.presenter;
+
+
+import android.content.Context;
+
+
+import com.xscm.moduleutil.activity.IPresenter;
+import com.xscm.moduleutil.activity.IView;
+import com.xscm.moduleutil.http.RetrofitClient;
+
+import java.lang.ref.Reference;
+import java.lang.ref.WeakReference;
+
+import io.reactivex.disposables.CompositeDisposable;
+import io.reactivex.disposables.Disposable;
+
+public abstract class BasePresenter<V extends IView> implements IPresenter {
+    protected CompositeDisposable mDisposables = new CompositeDisposable();
+    protected RetrofitClient api = RetrofitClient.getInstance();
+     protected Reference<V> MvpRef;
+    protected Context mContext;
+
+    @Deprecated
+    public BasePresenter(V view) {
+        attachView(view);
+    }
+
+    public BasePresenter(V view, Context context) {
+        attachView(view);
+        mContext = context;
+    }
+
+    private void attachView(V view) {
+        MvpRef = new WeakReference<V>(view);
+    }
+
+    protected V getView() {
+        if (MvpRef != null) {
+            return MvpRef.get();
+        }
+        return null;
+    }
+
+
+    /**
+     * 主要用于判断IView的生命周期是否结束，防止出现内存泄露状况
+     *
+     * @return
+     */
+    public boolean isViewAttach() {
+        return MvpRef != null && MvpRef.get() != null;
+    }
+
+    @Override
+    public void detachView() {
+        cancelRequest();
+        if (MvpRef != null) {
+            MvpRef.clear();
+            MvpRef = null;
+        }
+        if (api != null) {
+            api = null;
+        }
+        unBindView();
+    }
+
+
+    public void unBindView() {
+        if (MvpRef != null) {
+            MvpRef.clear();
+        }
+        mContext=null;
+    }
+
+    /**
+     * 加入订阅对象
+     *
+     * @param disposable
+     */
+    public void addDisposable(Disposable disposable) {
+        mDisposables.add(disposable);
+    }
+
+    /**
+     * 移除订阅对象
+     *
+     * @param disposable
+     */
+    public void removeDisposable(Disposable disposable) {
+        mDisposables.remove(disposable);
+    }
+
+    /**
+     * 取消所有请求
+     */
+    public void cancelRequest() {
+        if (mDisposables != null) {
+            mDisposables.clear(); // clear时网络请求会随即cancel
+            mDisposables = null;
+        }
+    }
+
+
+
+}