取消对fragment的支持

hss01248 · Dec 23, 2016 · f2e1664 · f2e1664
1 parent bd3e33f
commit f2e1664
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Showing 6 changed files with 125 additions and 26 deletions.
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
diff --git a/app/src/main/java/com/hss01248/pagestate/demo/MainActivity.java b/app/src/main/java/com/hss01248/pagestate/demo/MainActivity.java
@@ -1,12 +1,10 @@
 package com.hss01248.pagestate.demo;
 
+import android.os.Bundle;
 import android.os.Handler;
 import android.support.v7.app.AppCompatActivity;
-import android.os.Bundle;
-import android.view.View;
 import android.widget.Toast;
 
-import com.hss01248.pagestate.PageListener;
 import com.hss01248.pagestate.PageManager;
 
 import java.util.Random;
@@ -21,7 +19,8 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
-        PageManager.initInApp(getApplicationContext());
+        PageManager.initInApp(getApplicationContext(),R.layout.pager_empty,R.layout.pager_loading,R.layout.pager_error);
+
 
         pageStateManager = PageManager.init(this, "空空快快快快快快快快快快快快",true,new Runnable() {
             @Override

diff --git a/app/src/main/res/layout/pager_empty.xml b/app/src/main/res/layout/pager_empty.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" >
+
+    <ImageView
+        android:id="@+id/empty_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+       android:layout_centerHorizontal="true"
+        android:layout_marginTop="40dp"
+        android:src="@drawable/ic_empty_page" />
+    <TextView
+        android:id="@+id/tv_msg_empty"
+        android:layout_below="@id/empty_icon"
+        android:layout_marginTop="15dp"
+        android:textSize="15sp"
+        android:layout_centerHorizontal="true"
+        android:text="咦...没有任何内容，先去逛逛别的吧"
+        android:textColor="#666666"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+
+</RelativeLayout>
diff --git a/app/src/main/res/layout/pager_error.xml b/app/src/main/res/layout/pager_error.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" >
+
+    <LinearLayout
+
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_centerInParent="true"
+        android:gravity="center"
+        android:orientation="vertical" >
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="20dp"
+            android:src="@drawable/ic_error_page" />
+
+        <TextView
+            android:id="@+id/tv_msg_error"
+            android:text="来到一个没有网络的异次元"
+            android:textColor="#333333"
+            android:textSize="13sp"
+            android:gravity="center"
+            android:layout_marginBottom="20dp"
+            android:layout_marginLeft="20dp"
+            android:layout_marginRight="20dp"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" />
+
+        <TextView
+            android:id="@+id/error_btn_retry"
+            android:layout_width="wrap_content"
+            android:layout_height="34dp"
+            android:gravity="center"
+
+            android:background="@drawable/selector_btn_bg"
+            android:paddingLeft="25dp"
+            android:paddingRight="25dp"
+            android:text="加载失败,点击重试"
+            android:textColor="#ff717171"
+            android:textSize="14sp" />
+    </LinearLayout>
+
+</RelativeLayout>
diff --git a/app/src/main/res/layout/pager_loading.xml b/app/src/main/res/layout/pager_loading.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    >
+
+    <ProgressBar
+        android:id="@+id/progressbar"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:layout_centerInParent="true"
+        android:indeterminateDrawable="@drawable/progressstyleshape"
+        android:indeterminateDuration="1200"
+        android:indeterminateBehavior="repeat"
+        />
+
+    <TextView
+        android:text="加载中..."
+        android:layout_marginTop="20dp"
+        android:layout_centerHorizontal="true"
+        android:layout_below="@id/progressbar"
+        android:textSize="16sp"
+        android:textColor="#333333"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+
+
+</RelativeLayout>
diff --git a/lib/src/main/java/com/hss01248/pagestate/PageManager.java b/lib/src/main/java/com/hss01248/pagestate/PageManager.java
@@ -66,7 +66,7 @@ public static void initInApp(Context appContext,int layoutIdOfEmpty,int layoutId
 
     /**
      *
-     * @param container  必须为activity,fragment或者view.如果是view,则该view对象必须有parent
+     * @param container  必须为activity或者view.如果是view,则该view对象必须有parent
      * @param retryAction 点击重试的动作,注意,只需要关注有网络的情况,无网络状态时已经封装好:弹出对话框询问用户是否去设置网络
      * @param isShowLoadingOrContent 第一次是显示loading(true)还是content(false)
      * @return 当前页面的状态管理器
@@ -272,36 +272,42 @@ public void setRetryEvent(View retryView)
     };
 
 
-    public PageManager(Object activityOrFragmentOrView, PageListener listener)
+    public PageManager(Object activityOrView, PageListener listener)
     {
         if (listener == null) listener = DEFAULT_LISTENER;
 
         ViewGroup contentParent = null;
         Context context;
-        if (activityOrFragmentOrView instanceof Activity)
-        {
-            Activity activity = (Activity) activityOrFragmentOrView;
+        if (activityOrView instanceof Activity) {
+            Activity activity = (Activity) activityOrView;
             context = activity;
             contentParent = (ViewGroup) activity.findViewById(android.R.id.content);
-        } else if (activityOrFragmentOrView instanceof Fragment)
-        {
-            Fragment fragment = (Fragment) activityOrFragmentOrView;
+        } else if (activityOrView instanceof Fragment) {
+
+            Fragment fragment = (Fragment) activityOrView;
             context = fragment.getActivity();
             contentParent = (ViewGroup) (fragment.getView().getParent());
-        } else if (activityOrFragmentOrView instanceof View)
-        {
-            View view = (View) activityOrFragmentOrView;
+
+            throw new IllegalArgumentException("the support for fragment has been canceled,please use give me a view object which has a parent");
+
+        } else if (activityOrView instanceof View) {
+            View view = (View) activityOrView;
             contentParent = (ViewGroup) (view.getParent());
+            if(contentParent == null){
+                throw new IllegalArgumentException("the view must already has a parent ");
+            }
             context = view.getContext();
         } else{
-            throw new IllegalArgumentException("the container's type must be Fragment or Activity or a view which already has a parent ");
+            throw new IllegalArgumentException("the container's type must be Fragment or Activity or a view ");
         }
+
+
         int childCount = contentParent.getChildCount();
         //get contentParent
         int index = 0;
         View oldContent;
-        if (activityOrFragmentOrView instanceof View){
-            oldContent = (View) activityOrFragmentOrView;
+        if (activityOrView instanceof View){
+            oldContent = (View) activityOrView;
             for (int i = 0; i < childCount; i++)
             {
                 if (contentParent.getChildAt(i) == oldContent)
@@ -388,9 +394,9 @@ private void setupRetryLayout(PageListener listener, PageLayout loadingAndRetryL
         }
     }
 
-    public static PageManager generate(Object activityOrFragment, PageListener listener)
+    public static PageManager generate(Object activityOrView, PageListener listener)
     {
-        return new PageManager(activityOrFragment, listener);
+        return new PageManager(activityOrView, listener);
     }