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lensman
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printer setting page

chengzhenyu 8 年 前
親
ade4ab81ae
コミット
b8eb7dfee1
共有8 個のファイルを変更した、1008 個の追加 と 121 個の削除を含む
差分情報を表示
  1. 40 0
      app/src/main/java/ai/pai/lensman/printer/BluetoothDeviceListAdapter.java
  2. 77 1
      app/src/main/java/ai/pai/lensman/printer/PrinterSettingActivity.java
  3. 33 0
      app/src/main/java/ai/pai/lensman/printer/PrinterSettingContract.java
  4. 68 0
      app/src/main/java/ai/pai/lensman/printer/PrinterSettingPresenter.java
  5. 109 120
      app/src/main/res/layout/activity_printer_setting.xml
  6. 23 0
      app/src/main/res/layout/layout_bt_device_list_item.xml
  7. 480 0
      views/src/main/java/com/android/views/mergeAdapter/MergeAdapter.java
  8. 178 0
      views/src/main/java/com/android/views/mergeAdapter/SackOfViewsAdapter.java

+ 40 - 0
app/src/main/java/ai/pai/lensman/printer/BluetoothDeviceListAdapter.java
ファイルの表示 

@@ -0,0 +1,40 @@
1 
+package ai.pai.lensman.printer;
2 
+
3 
+import android.content.Context;
4 
+import android.view.LayoutInflater;
5 
+import android.view.View;
6 
+import android.view.ViewGroup;
7 
+import android.widget.BaseAdapter;
8 
+
9 
+/**
10 
+ * Created by chengzhenyu on 2016/9/1.
11 
+ */
12 
+
13 
+public class BluetoothDeviceListAdapter extends BaseAdapter {
14 
+
15 
+    private LayoutInflater inflater;
16 
+
17 
+    public BluetoothDeviceListAdapter(Context context){
18 
+        inflater = LayoutInflater.from(context);
19 
+    }
20 
+
21 
+    @Override
22 
+    public int getCount() {
23 
+        return 0;
24 
+    }
25 
+
26 
+    @Override
27 
+    public Object getItem(int i) {
28 
+        return null;
29 
+    }
30 
+
31 
+    @Override
32 
+    public long getItemId(int i) {
33 
+        return 0;
34 
+    }
35 
+
36 
+    @Override
37 
+    public View getView(int i, View view, ViewGroup viewGroup) {
38 
+        return null;
39 
+    }
40 
+}

+ 77 - 1
app/src/main/java/ai/pai/lensman/printer/PrinterSettingActivity.java
ファイルの表示 

@@ -2,23 +2,99 @@ package ai.pai.lensman.printer;
2 2
3 3 
 import android.os.Bundle;
4 4 
 import android.support.annotation.Nullable;
5 
+import android.widget.ListView;
6 
+import android.widget.TextView;
7 
+import android.widget.ToggleButton;
8 
+
9 
+import com.android.views.mergeAdapter.MergeAdapter;
5 10
6 11 
 import ai.pai.lensman.R;
7 12 
 import ai.pai.lensman.base.BaseActivity;
13 
+import butterknife.BindView;
8 14 
 import butterknife.ButterKnife;
9 15
10 16 
 /**
11 17 
  * Created by chengzhenyu on 2016/8/31.
12 18 
  */
13 19
14 
-public class PrinterSettingActivity extends BaseActivity {
20 
+public class PrinterSettingActivity extends BaseActivity implements PrinterSettingContract.View {
21 
+
22 
+    @BindView(R.id.tv_printer_status)  TextView printerStatusText;
23 
+    @BindView(R.id.tv_print_test) TextView printTestText;
24 
+    @BindView(R.id.tv_bluetooth_status) TextView bluetoothStatusText;
25 
+    @BindView(R.id.tb_bluetooth_switch)   ToggleButton btSwitchToggle;
26 
+    @BindView(R.id.list_bt_devices)    ListView btDevicesList;
27 
+
28 
+    private MergeAdapter mergeAdapter;
29 
+    private BluetoothDeviceListAdapter newDeviceAdapter;
30 
+    private BluetoothDeviceListAdapter pairedDeviceAdapter;
31 
+    private PrinterSettingContract.Presenter presenter;
15 32
16 33 
     @Override
17 34 
     protected void onCreate(@Nullable Bundle savedInstanceState) {
18 35 
         super.onCreate(savedInstanceState);
19 36 
         setContentView(R.layout.activity_printer_setting);
20 37 
         unbinder = ButterKnife.bind(this);
38 
+
39 
+        mergeAdapter = new MergeAdapter();
40 
+        newDeviceAdapter = new BluetoothDeviceListAdapter(this);
41 
+        pairedDeviceAdapter = new BluetoothDeviceListAdapter(this);
42 
+
43 
+        btDevicesList.setAdapter(mergeAdapter);
44 
+        mergeAdapter.addAdapter(pairedDeviceAdapter);
45 
+        mergeAdapter.addAdapter(newDeviceAdapter);
46 
+        presenter = new PrinterSettingPresenter(this,this);
47 
+        presenter.start();
48 
+    }
49 
+
50 
+    @Override
51 
+    protected void onDestroy() {
52 
+        presenter.stop();
53 
+        super.onDestroy();
54 
+    }
55 
+
56 
+    @Override
57 
+    public void onBluetoothEnabled() {
58 
+
59 
+    }
60 
+
61 
+    @Override
62 
+    public void onBluetoothDisabled() {
63 
+
64 
+    }
65 
+
66 
+    @Override
67 
+    public void onPrinterOk() {
68 
+
69 
+    }
70 
+
71 
+    @Override
72 
+    public void onPrinterError(String error) {
73 
+
21 74 
     }
22 75
76 
+    @Override
77 
+    public void onPrinterConnected() {
78 
+
79 
+    }
23 80
81 
+    @Override
82 
+    public void onPrinterDisconnected() {
83 
+
84 
+    }
85 
+
86 
+    @Override
87 
+    public void onNewDeviceDiscovered() {
88 
+
89 
+    }
90 
+
91 
+    @Override
92 
+    public void onPrinterTestPageFail() {
93 
+
94 
+    }
95 
+
96 
+    @Override
97 
+    public void onPairedDeviceDiscovered() {
98 
+
99 
+    }
24 100 
 }

+ 33 - 0
app/src/main/java/ai/pai/lensman/printer/PrinterSettingContract.java
ファイルの表示 

@@ -0,0 +1,33 @@
1 
+package ai.pai.lensman.printer;
2 
+
3 
+/**
4 
+ * Created by chengzhenyu on 2016/9/1.
5 
+ */
6 
+
7 
+public class PrinterSettingContract {
8 
+
9 
+    public interface Presenter{
10 
+        void start();
11 
+        void stop();
12 
+        void queryPrinterStatus();
13 
+        void printTestPage();
14 
+        void queryBluetoothStatus();
15 
+        void enableBluetooth();
16 
+        void disableBluetooth();
17 
+        void queryPairedDevices();
18 
+        void discoverNewDevices();
19 
+        void connectPrinter();
20 
+    }
21 
+
22 
+    public interface View{
23 
+        void onBluetoothEnabled();
24 
+        void onBluetoothDisabled();
25 
+        void onPrinterOk();
26 
+        void onPrinterError(String error);
27 
+        void onPrinterConnected();
28 
+        void onPrinterDisconnected();
29 
+        void onNewDeviceDiscovered();
30 
+        void onPrinterTestPageFail();
31 
+        void onPairedDeviceDiscovered();
32 
+    }
33 
+}

+ 68 - 0
app/src/main/java/ai/pai/lensman/printer/PrinterSettingPresenter.java
ファイルの表示 

@@ -0,0 +1,68 @@
1 
+package ai.pai.lensman.printer;
2 
+
3 
+import android.content.Context;
4 
+
5 
+/**
6 
+ * Created by chengzhenyu on 2016/9/1.
7 
+ */
8 
+
9 
+public class PrinterSettingPresenter implements PrinterSettingContract.Presenter {
10 
+
11 
+    private Context context;
12 
+    private PrinterSettingContract.View view;
13 
+
14 
+    public PrinterSettingPresenter(Context context, PrinterSettingContract.View view){
15 
+        this.view = view;
16 
+        this.context = context;
17 
+    }
18 
+
19 
+    @Override
20 
+    public void start() {
21 
+
22 
+    }
23 
+
24 
+    @Override
25 
+    public void stop() {
26 
+
27 
+    }
28 
+
29 
+    @Override
30 
+    public void queryPrinterStatus() {
31 
+
32 
+    }
33 
+
34 
+    @Override
35 
+    public void printTestPage() {
36 
+
37 
+    }
38 
+
39 
+    @Override
40 
+    public void queryBluetoothStatus() {
41 
+
42 
+    }
43 
+
44 
+    @Override
45 
+    public void enableBluetooth() {
46 
+
47 
+    }
48 
+
49 
+    @Override
50 
+    public void disableBluetooth() {
51 
+
52 
+    }
53 
+
54 
+    @Override
55 
+    public void queryPairedDevices() {
56 
+
57 
+    }
58 
+
59 
+    @Override
60 
+    public void discoverNewDevices() {
61 
+
62 
+    }
63 
+
64 
+    @Override
65 
+    public void connectPrinter() {
66 
+
67 
+    }
68 
+}

+ 109 - 120
app/src/main/res/layout/activity_printer_setting.xml
ファイルの表示 

@@ -59,133 +59,122 @@
59 59
60 60 
     </LinearLayout>
61 61
62 
-    <ScrollView
62 
+    <LinearLayout
63 63 
         android:layout_width="match_parent"
64 64 
         android:layout_height="match_parent"
65 
-        android:layout_below="@id/title_bar_with_back_btn">
65 
+        android:layout_below="@id/title_bar_with_back_btn"
66 
+        android:orientation="vertical">
67 
+
68 
+        <LinearLayout
69 
+            android:layout_width="match_parent"
70 
+            android:layout_height="38dp"
71 
+            android:gravity="center_vertical"
72 
+            android:orientation="horizontal"
73 
+            android:paddingLeft="12dp">
74 
+
75 
+            <TextView
76 
+                android:layout_width="wrap_content"
77 
+                android:layout_height="wrap_content"
78 
+                android:text="@string/printer_status"
79 
+                android:textColor="@color/grey"
80 
+                android:textSize="14sp" />
81 
+        </LinearLayout>
82 
+
83 
+
84 
+        <LinearLayout
85 
+            android:layout_width="match_parent"
86 
+            android:layout_height="42dp"
87 
+            android:background="@color/white"
88 
+            android:gravity="center_vertical"
89 
+            android:orientation="horizontal"
90 
+            android:paddingLeft="12dp">
91 
+
92 
+            <TextView
93 
+                android:id="@+id/tv_printer_status"
94 
+                android:layout_width="wrap_content"
95 
+                android:layout_height="wrap_content"
96 
+                android:text="@string/query_processing"
97 
+                android:textColor="@color/dark_grey"
98 
+                android:textSize="16sp" />
99 
+        </LinearLayout>
100 
+
101 
+        <LinearLayout
102 
+            android:layout_width="match_parent"
103 
+            android:layout_height="42dp"
104 
+            android:layout_marginTop="1dp"
105 
+            android:background="@color/white"
106 
+            android:gravity="center_vertical"
107 
+            android:orientation="horizontal"
108 
+            android:paddingLeft="12dp">
109 
+
110 
+            <TextView
111 
+                android:id="@+id/tv_print_test"
112 
+                android:layout_width="wrap_content"
113 
+                android:layout_height="wrap_content"
114 
+                android:text="@string/print_test"
115 
+                android:textColor="@color/dark_grey"
116 
+                android:textSize="16sp" />
117 
+        </LinearLayout>
118 
+
119 
+        <LinearLayout
120 
+            android:layout_width="match_parent"
121 
+            android:layout_height="38dp"
122 
+            android:gravity="center_vertical"
123 
+            android:orientation="horizontal"
124 
+            android:paddingLeft="12dp">
125 
+
126 
+            <TextView
127 
+                android:layout_width="wrap_content"
128 
+                android:layout_height="wrap_content"
129 
+                android:text="@string/bluetooth_status"
130 
+                android:textColor="@color/grey"
131 
+                android:textSize="14sp" />
132 
+        </LinearLayout>
133 
+
66 134
67 135 
         <LinearLayout
68 136 
             android:layout_width="match_parent"
69 
-            android:layout_height="wrap_content"
70 
-            android:orientation="vertical">
71 
-
72 
-            <LinearLayout
73 
-                android:layout_width="match_parent"
74 
-                android:layout_height="38dp"
75 
-                android:gravity="center_vertical"
76 
-                android:orientation="horizontal"
77 
-                android:paddingLeft="12dp">
78 
-
79 
-                <TextView
80 
-                    android:layout_width="wrap_content"
81 
-                    android:layout_height="wrap_content"
82 
-                    android:text="@string/printer_status"
83 
-                    android:textColor="@color/grey"
84 
-                    android:textSize="14sp" />
85 
-            </LinearLayout>
86 
-
87 
-
88 
-            <LinearLayout
89 
-                android:layout_width="match_parent"
90 
-                android:layout_height="42dp"
91 
-                android:background="@color/white"
92 
-                android:gravity="center_vertical"
93 
-                android:orientation="horizontal"
94 
-                android:paddingLeft="12dp">
95 
-
96 
-                <TextView
97 
-                    android:id="@+id/tv_printer_status"
98 
-                    android:layout_width="wrap_content"
99 
-                    android:layout_height="wrap_content"
100 
-                    android:text="@string/query_processing"
101 
-                    android:textColor="@color/dark_grey"
102 
-                    android:textSize="16sp" />
103 
-            </LinearLayout>
104 
-
105 
-            <LinearLayout
106 
-                android:layout_width="match_parent"
107 
-                android:layout_height="42dp"
108 
-                android:layout_marginTop="1dp"
109 
-                android:background="@color/white"
110 
-                android:gravity="center_vertical"
111 
-                android:orientation="horizontal"
112 
-                android:paddingLeft="12dp">
113 
-
114 
-                <TextView
115 
-                    android:id="@+id/tv_print_test"
116 
-                    android:layout_width="wrap_content"
117 
-                    android:layout_height="wrap_content"
118 
-                    android:text="@string/print_test"
119 
-                    android:textColor="@color/dark_grey"
120 
-                    android:textSize="16sp" />
121 
-            </LinearLayout>
122 
-
123 
-            <LinearLayout
124 
-                android:layout_width="match_parent"
125 
-                android:layout_height="38dp"
126 
-                android:gravity="center_vertical"
127 
-                android:orientation="horizontal"
128 
-                android:paddingLeft="12dp">
129 
-
130 
-                <TextView
131 
-                    android:layout_width="wrap_content"
132 
-                    android:layout_height="wrap_content"
133 
-                    android:text="@string/bluetooth_status"
134 
-                    android:textColor="@color/grey"
135 
-                    android:textSize="14sp" />
136 
-            </LinearLayout>
137 
-
138 
-
139 
-            <LinearLayout
140 
-                android:layout_width="match_parent"
141 
-                android:layout_height="42dp"
142 
-                android:background="@color/white"
143 
-                android:gravity="center_vertical"
144 
-                android:orientation="horizontal"
145 
-                android:paddingLeft="12dp">
146 
-
147 
-                <TextView
148 
-                    android:id="@+id/tv_bluetooth_status"
149 
-                    android:layout_width="0dp"
150 
-                    android:layout_height="wrap_content"
151 
-                    android:layout_weight="1"
152 
-                    android:text="@string/bt_is_enabled"
153 
-                    android:textColor="@color/dark_grey"
154 
-                    android:textSize="16sp" />
155 
-
156 
-
157 
-                <ToggleButton
158 
-                    android:id="@+id/tb_bluetooth_switch"
159 
-                    android:layout_width="56dp"
160 
-                    android:layout_height="19dp"
161 
-                    android:layout_marginRight="12dp"
162 
-                    android:background="@drawable/toggle_button_selector"
163 
-                    android:checked="true"
164 
-                    android:gravity="center"
165 
-                    android:textColor="@color/white"
166 
-                    android:textOff="@null"
167 
-                    android:textOn="@null" />
168 
-
169 
-            </LinearLayout>
170 
-
171 
-
172 
-            <LinearLayout
173 
-                android:layout_width="match_parent"
174 
-                android:layout_height="38dp"
175 
-                android:gravity="center_vertical"
176 
-                android:orientation="horizontal"
177 
-                android:paddingLeft="12dp">
178 
-
179 
-                <TextView
180 
-                    android:layout_width="wrap_content"
181 
-                    android:layout_height="wrap_content"
182 
-                    android:text="@string/paired_devices"
183 
-                    android:textColor="@color/grey"
184 
-                    android:textSize="14sp" />
185 
-            </LinearLayout>
137 
+            android:layout_height="42dp"
138 
+            android:background="@color/white"
139 
+            android:gravity="center_vertical"
140 
+            android:orientation="horizontal"
141 
+            android:paddingLeft="12dp">
142 
+
143 
+            <TextView
144 
+                android:id="@+id/tv_bluetooth_status"
145 
+                android:layout_width="0dp"
146 
+                android:layout_height="wrap_content"
147 
+                android:layout_weight="1"
148 
+                android:text="@string/bt_is_enabled"
149 
+                android:textColor="@color/dark_grey"
150 
+                android:textSize="16sp" />
151 
+
152 
+
153 
+            <ToggleButton
154 
+                android:id="@+id/tb_bluetooth_switch"
155 
+                android:layout_width="56dp"
156 
+                android:layout_height="19dp"
157 
+                android:layout_marginRight="12dp"
158 
+                android:background="@drawable/toggle_button_selector"
159 
+                android:checked="true"
160 
+                android:gravity="center"
161 
+                android:textColor="@color/white"
162 
+                android:textOff="@null"
163 
+                android:textOn="@null" />
186 164
187 165 
         </LinearLayout>
188 
-    </ScrollView>
166 
+
167 
+        <ListView
168 
+            android:id="@+id/list_bt_devices"
169 
+            android:layout_width="match_parent"
170 
+            android:layout_height="match_parent"
171 
+            android:background="@color/white"
172 
+            android:paddingLeft="12dp"
173 
+            android:paddingRight="6dp"
174 
+            android:listSelector="@color/transparent"
175 
+            android:cacheColorHint="@color/transparent"/>
176 
+
177 
+    </LinearLayout>
189 178
190 179
191 180 
 </RelativeLayout>

+ 23 - 0
app/src/main/res/layout/layout_bt_device_list_item.xml
ファイルの表示 

@@ -0,0 +1,23 @@
1 
+<?xml version="1.0" encoding="utf-8"?>
2 
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
3 
+    android:orientation="vertical" android:layout_width="match_parent"
4 
+    android:layout_height="wrap_content"
5 
+    android:paddingTop="4dp"
6 
+    android:paddingBottom="4dp">
7 
+
8 
+    <TextView
9 
+        android:id="@+id/tv_device_name"
10 
+        android:layout_width="wrap_content"
11 
+        android:layout_height="wrap_content"
12 
+        android:textSize="14sp"
13 
+        android:textColor="@color/dark_grey"/>
14 
+
15 
+    <TextView
16 
+        android:id="@+id/tv_device_mac"
17 
+        android:layout_width="wrap_content"
18 
+        android:layout_height="wrap_content"
19 
+        android:paddingTop="3dp"
20 
+        android:textSize="12sp"
21 
+        android:textColor="@color/grey"/>
22 
+
23 
+</LinearLayout>

+ 480 - 0
views/src/main/java/com/android/views/mergeAdapter/MergeAdapter.java
ファイルの表示 

@@ -0,0 +1,480 @@
1 
+/***
2 
+  Copyright (c) 2008-2009 CommonsWare, LLC
3 
+  Portions (c) 2009 Google, Inc.
4 
+
5 
+  Licensed under the Apache License, Version 2.0 (the "License"); you may
6 
+  not use this file except in compliance with the License. You may obtain
7 
+  a copy of the License at
8 
+    http://www.apache.org/licenses/LICENSE-2.0
9 
+  Unless required by applicable law or agreed to in writing, software
10 
+  distributed under the License is distributed on an "AS IS" BASIS,
11 
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 
+  See the License for the specific language governing permissions and
13 
+  limitations under the License.
14 
+ */
15 
+
16 
+package com.android.views.mergeAdapter;
17 
+
18 
+import android.database.DataSetObserver;
19 
+import android.view.View;
20 
+import android.view.ViewGroup;
21 
+import android.widget.BaseAdapter;
22 
+import android.widget.ListAdapter;
23 
+import android.widget.SectionIndexer;
24 
+
25 
+import java.util.ArrayList;
26 
+import java.util.Collections;
27 
+import java.util.List;
28 
+
29 
+/**
30 
+ * Adapter that merges multiple child adapters and views
31 
+ * into a single contiguous whole.
32 
+ *
33 
+ * Adapters used as pieces within MergeAdapter must have
34 
+ * view type IDs monotonically increasing from 0. Ideally,
35 
+ * adapters also have distinct ranges for their row ids, as
36 
+ * returned by getItemId().
37 
+ *
38 
+ */
39 
+public class MergeAdapter extends BaseAdapter implements SectionIndexer {
40 
+  protected PieceStateRoster pieces=new PieceStateRoster();
41 
+
42 
+  /**
43 
+   * Stock constructor, simply chaining to the superclass.
44 
+   */
45 
+  public MergeAdapter() {
46 
+    super();
47 
+  }
48 
+
49 
+  /**
50 
+   * Adds a new adapter to the roster of things to appear in
51 
+   * the aggregate list.
52 
+   *
53 
+   * @param adapter
54 
+   *          Source for row views for this section
55 
+   */
56 
+  public void addAdapter(ListAdapter adapter) {
57 
+    pieces.add(adapter);
58 
+    adapter.registerDataSetObserver(new CascadeDataSetObserver());
59 
+  }
60 
+
61 
+  /**
62 
+   * Adds a new View to the roster of things to appear in
63 
+   * the aggregate list.
64 
+   *
65 
+   * @param view
66 
+   *          Single view to add
67 
+   */
68 
+  public void addView(View view) {
69 
+    addView(view, false);
70 
+  }
71 
+
72 
+  /**
73 
+   * Adds a new View to the roster of things to appear in
74 
+   * the aggregate list.
75 
+   *
76 
+   * @param view
77 
+   *          Single view to add
78 
+   * @param enabled
79 
+   *          false if views are disabled, true if enabled
80 
+   */
81 
+  public void addView(View view, boolean enabled) {
82 
+    ArrayList<View> list=new ArrayList<View>(1);
83 
+
84 
+    list.add(view);
85 
+
86 
+    addViews(list, enabled);
87 
+  }
88 
+
89 
+  /**
90 
+   * Adds a list of views to the roster of things to appear
91 
+   * in the aggregate list.
92 
+   *
93 
+   * @param views
94 
+   *          List of views to add
95 
+   */
96 
+  public void addViews(List<View> views) {
97 
+    addViews(views, false);
98 
+  }
99 
+
100 
+  /**
101 
+   * Adds a list of views to the roster of things to appear
102 
+   * in the aggregate list.
103 
+   *
104 
+   * @param views
105 
+   *          List of views to add
106 
+   * @param enabled
107 
+   *          false if views are disabled, true if enabled
108 
+   */
109 
+  public void addViews(List<View> views, boolean enabled) {
110 
+    if (enabled) {
111 
+      addAdapter(new EnabledSackAdapter(views));
112 
+    }
113 
+    else {
114 
+      addAdapter(new SackOfViewsAdapter(views));
115 
+    }
116 
+  }
117 
+
118 
+  /**
119 
+   * Get the data item associated with the specified
120 
+   * position in the data set.
121 
+   *
122 
+   * @param position
123 
+   *          Position of the item whose data we want
124 
+   */
125 
+  @Override
126 
+  public Object getItem(int position) {
127 
+    for (ListAdapter piece : getPieces()) {
128 
+      int size=piece.getCount();
129 
+
130 
+      if (position < size) {
131 
+        return(piece.getItem(position));
132 
+      }
133 
+
134 
+      position-=size;
135 
+    }
136 
+
137 
+    return(null);
138 
+  }
139 
+
140 
+  /**
141 
+   * Get the adapter associated with the specified position
142 
+   * in the data set.
143 
+   *
144 
+   * @param position
145 
+   *          Position of the item whose adapter we want
146 
+   */
147 
+  public ListAdapter getAdapter(int position) {
148 
+    for (ListAdapter piece : getPieces()) {
149 
+      int size=piece.getCount();
150 
+
151 
+      if (position < size) {
152 
+        return(piece);
153 
+      }
154 
+
155 
+      position-=size;
156 
+    }
157 
+
158 
+    return(null);
159 
+  }
160 
+
161 
+  /**
162 
+   * How many items are in the data set represented by this
163 
+   * Adapter.
164 
+   */
165 
+  @Override
166 
+  public int getCount() {
167 
+    int total=0;
168 
+
169 
+    for (ListAdapter piece : getPieces()) {
170 
+      total+=piece.getCount();
171 
+    }
172 
+
173 
+    return(total);
174 
+  }
175 
+
176 
+  /**
177 
+   * Returns the number of types of Views that will be
178 
+   * created by getView().
179 
+   */
180 
+  @Override
181 
+  public int getViewTypeCount() {
182 
+    int total=0;
183 
+
184 
+    for (PieceState piece : pieces.getRawPieces()) {
185 
+      total+=piece.adapter.getViewTypeCount();
186 
+    }
187 
+
188 
+    return(Math.max(total, 1)); // needed for
189 
+                                // setListAdapter() before
190 
+                                // content add'
191 
+  }
192 
+
193 
+  /**
194 
+   * Get the type of View that will be created by getView()
195 
+   * for the specified item.
196 
+   *
197 
+   * @param position
198 
+   *          Position of the item whose data we want
199 
+   */
200 
+  @Override
201 
+  public int getItemViewType(int position) {
202 
+    int typeOffset=0;
203 
+    int result=-1;
204 
+
205 
+    for (PieceState piece : pieces.getRawPieces()) {
206 
+      if (piece.isActive) {
207 
+        int size=piece.adapter.getCount();
208 
+
209 
+        if (position < size) {
210 
+          result=typeOffset + piece.adapter.getItemViewType(position);
211 
+          break;
212 
+        }
213 
+
214 
+        position-=size;
215 
+      }
216 
+
217 
+      typeOffset+=piece.adapter.getViewTypeCount();
218 
+    }
219 
+
220 
+    return(result);
221 
+  }
222 
+
223 
+  /**
224 
+   * Are all items in this ListAdapter enabled? If yes it
225 
+   * means all items are selectable and clickable.
226 
+   */
227 
+  @Override
228 
+  public boolean areAllItemsEnabled() {
229 
+    return(false);
230 
+  }
231 
+
232 
+  /**
233 
+   * Returns true if the item at the specified position is
234 
+   * not a separator.
235 
+   *
236 
+   * @param position
237 
+   *          Position of the item whose data we want
238 
+   */
239 
+  @Override
240 
+  public boolean isEnabled(int position) {
241 
+    for (ListAdapter piece : getPieces()) {
242 
+      int size=piece.getCount();
243 
+
244 
+      if (position < size) {
245 
+        return(piece.isEnabled(position));
246 
+      }
247 
+
248 
+      position-=size;
249 
+    }
250 
+
251 
+    return(false);
252 
+  }
253 
+
254 
+  /**
255 
+   * Get a View that displays the data at the specified
256 
+   * position in the data set.
257 
+   *
258 
+   * @param position
259 
+   *          Position of the item whose data we want
260 
+   * @param convertView
261 
+   *          View to recycle, if not null
262 
+   * @param parent
263 
+   *          ViewGroup containing the returned View
264 
+   */
265 
+  @Override
266 
+  public View getView(int position, View convertView, ViewGroup parent) {
267 
+    for (ListAdapter piece : getPieces()) {
268 
+      int size=piece.getCount();
269 
+
270 
+      if (position < size) {
271 
+
272 
+        return(piece.getView(position, convertView, parent));
273 
+      }
274 
+
275 
+      position-=size;
276 
+    }
277 
+
278 
+    return(null);
279 
+  }
280 
+
281 
+  /**
282 
+   * Get the row id associated with the specified position
283 
+   * in the list.
284 
+   *
285 
+   * @param position
286 
+   *          Position of the item whose data we want
287 
+   */
288 
+  @Override
289 
+  public long getItemId(int position) {
290 
+    for (ListAdapter piece : getPieces()) {
291 
+      int size=piece.getCount();
292 
+
293 
+      if (position < size) {
294 
+        return(piece.getItemId(position));
295 
+      }
296 
+
297 
+      position-=size;
298 
+    }
299 
+
300 
+    return(-1);
301 
+  }
302 
+
303 
+  @Override
304 
+  public int getPositionForSection(int section) {
305 
+    int position=0;
306 
+
307 
+    for (ListAdapter piece : getPieces()) {
308 
+      if (piece instanceof SectionIndexer) {
309 
+        Object[] sections=((SectionIndexer)piece).getSections();
310 
+        int numSections=0;
311 
+
312 
+        if (sections != null) {
313 
+          numSections=sections.length;
314 
+        }
315 
+
316 
+        if (section < numSections) {
317 
+          return(position + ((SectionIndexer)piece).getPositionForSection(section));
318 
+        }
319 
+        else if (sections != null) {
320 
+          section-=numSections;
321 
+        }
322 
+      }
323 
+
324 
+      position+=piece.getCount();
325 
+    }
326 
+
327 
+    return(0);
328 
+  }
329 
+
330 
+  @Override
331 
+  public int getSectionForPosition(int position) {
332 
+    int section=0;
333 
+
334 
+    for (ListAdapter piece : getPieces()) {
335 
+      int size=piece.getCount();
336 
+
337 
+      if (position < size) {
338 
+        if (piece instanceof SectionIndexer) {
339 
+          return(section + ((SectionIndexer)piece).getSectionForPosition(position));
340 
+        }
341 
+
342 
+        return(0);
343 
+      }
344 
+      else {
345 
+        if (piece instanceof SectionIndexer) {
346 
+          Object[] sections=((SectionIndexer)piece).getSections();
347 
+
348 
+          if (sections != null) {
349 
+            section+=sections.length;
350 
+          }
351 
+        }
352 
+      }
353 
+
354 
+      position-=size;
355 
+    }
356 
+
357 
+    return(0);
358 
+  }
359 
+
360 
+  @Override
361 
+  public Object[] getSections() {
362 
+    ArrayList<Object> sections=new ArrayList<Object>();
363 
+
364 
+    for (ListAdapter piece : getPieces()) {
365 
+      if (piece instanceof SectionIndexer) {
366 
+        Object[] curSections=((SectionIndexer)piece).getSections();
367 
+
368 
+        if (curSections != null) {
369 
+          Collections.addAll(sections, curSections);
370 
+        }
371 
+      }
372 
+    }
373 
+
374 
+    if (sections.size() == 0) {
375 
+      return(new String[0]);
376 
+    }
377 
+
378 
+    return(sections.toArray(new Object[0]));
379 
+  }
380 
+
381 
+  public void setActive(ListAdapter adapter, boolean isActive) {
382 
+    pieces.setActive(adapter, isActive);
383 
+    notifyDataSetChanged();
384 
+  }
385 
+
386 
+  public void setActive(View v, boolean isActive) {
387 
+    pieces.setActive(v, isActive);
388 
+    notifyDataSetChanged();
389 
+  }
390 
+
391 
+  protected List<ListAdapter> getPieces() {
392 
+    return(pieces.getPieces());
393 
+  }
394 
+
395 
+  private static class PieceState {
396 
+    ListAdapter adapter;
397 
+    boolean isActive=true;
398 
+
399 
+    PieceState(ListAdapter adapter, boolean isActive) {
400 
+      this.adapter=adapter;
401 
+      this.isActive=isActive;
402 
+    }
403 
+  }
404 
+
405 
+  private static class PieceStateRoster {
406 
+    protected ArrayList<PieceState> pieces=new ArrayList<PieceState>();
407 
+    protected ArrayList<ListAdapter> active=null;
408 
+
409 
+    void add(ListAdapter adapter) {
410 
+      pieces.add(new PieceState(adapter, true));
411 
+    }
412 
+
413 
+    void setActive(ListAdapter adapter, boolean isActive) {
414 
+      for (PieceState state : pieces) {
415 
+        if (state.adapter==adapter) {
416 
+          state.isActive=isActive;
417 
+          active=null;
418 
+          break;
419 
+        }
420 
+      }
421 
+    }
422 
+
423 
+    void setActive(View v, boolean isActive) {
424 
+      for (PieceState state : pieces) {
425 
+        if (state.adapter instanceof SackOfViewsAdapter &&
426 
+            ((SackOfViewsAdapter)state.adapter).hasView(v)) {
427 
+          state.isActive=isActive;
428 
+          active=null;
429 
+          break;
430 
+        }
431 
+      }
432 
+    }
433 
+
434 
+    List<PieceState> getRawPieces() {
435 
+      return(pieces);
436 
+    }
437 
+
438 
+    List<ListAdapter> getPieces() {
439 
+      if (active == null) {
440 
+        active=new ArrayList<ListAdapter>();
441 
+
442 
+        for (PieceState state : pieces) {
443 
+          if (state.isActive) {
444 
+            active.add(state.adapter);
445 
+          }
446 
+        }
447 
+      }
448 
+
449 
+      return(active);
450 
+    }
451 
+  }
452 
+
453 
+  private static class EnabledSackAdapter extends SackOfViewsAdapter {
454 
+    public EnabledSackAdapter(List<View> views) {
455 
+      super(views);
456 
+    }
457 
+
458 
+    @Override
459 
+    public boolean areAllItemsEnabled() {
460 
+      return(true);
461 
+    }
462 
+
463 
+    @Override
464 
+    public boolean isEnabled(int position) {
465 
+      return(true);
466 
+    }
467 
+  }
468 
+
469 
+  private class CascadeDataSetObserver extends DataSetObserver {
470 
+    @Override
471 
+    public void onChanged() {
472 
+      notifyDataSetChanged();
473 
+    }
474 
+
475 
+    @Override
476 
+    public void onInvalidated() {
477 
+      notifyDataSetInvalidated();
478 
+    }
479 
+  }
480 
+}

+ 178 - 0
views/src/main/java/com/android/views/mergeAdapter/SackOfViewsAdapter.java
ファイルの表示 

@@ -0,0 +1,178 @@
1 
+/***
2 
+  Copyright (c) 2008-2009 CommonsWare, LLC
3 
+  Portions (c) 2009 Google, Inc.
4 
+
5 
+  Licensed under the Apache License, Version 2.0 (the "License"); you may
6 
+  not use this file except in compliance with the License. You may obtain
7 
+  a copy of the License at
8 
+    http://www.apache.org/licenses/LICENSE-2.0
9 
+  Unless required by applicable law or agreed to in writing, software
10 
+  distributed under the License is distributed on an "AS IS" BASIS,
11 
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 
+  See the License for the specific language governing permissions and
13 
+  limitations under the License.
14 
+*/
15 
+
16 
+package com.android.views.mergeAdapter;
17 
+
18 
+import android.view.View;
19 
+import android.view.ViewGroup;
20 
+import android.widget.BaseAdapter;
21 
+
22 
+import java.util.ArrayList;
23 
+import java.util.List;
24 
+
25 
+/**
26 
+ * Adapter that simply returns row views from a list.
27 
+ *
28 
+ * If you supply a size, you must implement newView(), to
29 
+ * create a required view. The adapter will then cache these
30 
+ * views.
31 
+ *
32 
+ * If you supply a list of views in the constructor, that
33 
+ * list will be used directly. If any elements in the list
34 
+ * are null, then newView() will be called just for those
35 
+ * slots.
36 
+ *
37 
+ * Subclasses may also wish to override areAllItemsEnabled()
38 
+ * (default: false) and isEnabled() (default: false), if some
39 
+ * of their rows should be selectable.
40 
+ *
41 
+ * It is assumed each view is unique, and therefore will not
42 
+ * get recycled.
43 
+ *
44 
+ * Note that this adapter is not designed for long lists. It
45 
+ * is more for screens that should behave like a list. This
46 
+ * is particularly useful if you combine this with other
47 
+ * adapters (e.g., SectionedAdapter) that might have an
48 
+ * arbitrary number of rows, so it all appears seamless.
49 
+ */
50 
+public class SackOfViewsAdapter extends BaseAdapter {
51 
+  private List<View> views=null;
52 
+
53 
+  /**
54 
+    * Constructor creating an empty list of views, but with
55 
+    * a specified count. Subclasses must override newView().
56 
+    */
57 
+  public SackOfViewsAdapter(int count) {
58 
+    super();
59 
+
60 
+    views=new ArrayList<View>(count);
61 
+
62 
+    for (int i=0;i<count;i++) {
63 
+      views.add(null);
64 
+    }
65 
+  }
66 
+
67 
+  /**
68 
+    * Constructor wrapping a supplied list of views.
69 
+    * Subclasses must override newView() if any of the elements
70 
+    * in the list are null.
71 
+    */
72 
+  public SackOfViewsAdapter(List<View> views) {
73 
+    super();
74 
+
75 
+    this.views=views;
76 
+  }
77 
+
78 
+  /**
79 
+    * Get the data item associated with the specified
80 
+    * position in the data set.
81 
+    * @param position Position of the item whose data we want
82 
+    */
83 
+  @Override
84 
+  public Object getItem(int position) {
85 
+    return(views.get(position));
86 
+  }
87 
+
88 
+  /**
89 
+    * How many items are in the data set represented by this
90 
+    * Adapter.
91 
+    */
92 
+  @Override
93 
+  public int getCount() {
94 
+    return(views.size());
95 
+  }
96 
+
97 
+  /**
98 
+    * Returns the number of types of Views that will be
99 
+    * created by getView().
100 
+    */
101 
+  @Override
102 
+  public int getViewTypeCount() {
103 
+    return(getCount());
104 
+  }
105 
+
106 
+  /**
107 
+    * Get the type of View that will be created by getView()
108 
+    * for the specified item.
109 
+    * @param position Position of the item whose data we want
110 
+    */
111 
+  @Override
112 
+  public int getItemViewType(int position) {
113 
+    return(position);
114 
+  }
115 
+
116 
+  /**
117 
+    * Are all items in this ListAdapter enabled? If yes it
118 
+    * means all items are selectable and clickable.
119 
+    */
120 
+  @Override
121 
+  public boolean areAllItemsEnabled() {
122 
+    return(false);
123 
+  }
124 
+
125 
+  /**
126 
+    * Returns true if the item at the specified position is
127 
+    * not a separator.
128 
+    * @param position Position of the item whose data we want
129 
+    */
130 
+  @Override
131 
+  public boolean isEnabled(int position) {
132 
+    return(false);
133 
+  }
134 
+
135 
+  /**
136 
+    * Get a View that displays the data at the specified
137 
+    * position in the data set.
138 
+    * @param position Position of the item whose data we want
139 
+    * @param convertView View to recycle, if not null
140 
+    * @param parent ViewGroup containing the returned View
141 
+    */
142 
+  @Override
143 
+  public View getView(int position, View convertView,
144 
+                      ViewGroup parent) {
145 
+    View result=views.get(position);
146 
+
147 
+    if (result==null) {
148 
+      result=newView(position, parent);
149 
+      views.set(position, result);
150 
+    }
151 
+
152 
+    return(result);
153 
+  }
154 
+
155 
+  /**
156 
+    * Get the row id associated with the specified position
157 
+    * in the list.
158 
+    * @param position Position of the item whose data we want
159 
+    */
160 
+  @Override
161 
+  public long getItemId(int position) {
162 
+    return(position);
163 
+  }
164 
+
165 
+  public boolean hasView(View v) {
166 
+    return(views.contains(v));
167 
+  }
168 
+
169 
+  /**
170 
+    * Create a new View to go into the list at the specified
171 
+    * position.
172 
+    * @param position Position of the item whose data we want
173 
+    * @param parent ViewGroup containing the returned View
174 
+    */
175 
+  protected View newView(int position, ViewGroup parent) {
176 
+    throw new RuntimeException("You must override newView()!");
177 
+  }
178 
+}