編集履歴

質問編集履歴

ソースコードの追加

2016/01/18 06:06

投稿

n_kazuki

スコア25

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -45,3 +45,465 @@
 インスタグラム風なUIを作りたいと思っています。
 初心者の質問になりますが、ご存知の方がおりましたら、どうぞお教え下さい。
+---
+追記 - 20151018
+- Activity_CommunicationSpace_MemberList
+```java
+public class Activity_CommunicationSpace_MemberList extends Activity {
+    private List<Data_User> objects = new ArrayList<Data_User>();
+    private Data_User item = new Data_User();
+    private String user_name;
+    private Bitmap user_icon;
+    private Bitmap user_profile;
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_communicationspace_memberlist);
+        user_name = "Test_Test";
+        user_icon = BitmapFactory.decodeResource(getResources(), R.drawable.icon_lamborghini);
+        for (int i = 0; i < 20; i++) {
+            item = new Data_User();
+            item.setNameData(user_name);
+            item.setIconData(user_icon);
+            objects.add(item);
+        }
+        Adapter_CommunicationSpace_MemberList adapter = new Adapter_CommunicationSpace_MemberList(getApplicationContext(), R.layout.adapter_communicationspace_memberlist, objects);
+        ExpandableHeightGridView expandableHeightGridView = (ExpandableHeightGridView) findViewById(R.id.gridview_communicationspace_memberlist);
+        expandableHeightGridView.setExpanded(true);
+        expandableHeightGridView.setAdapter(adapter);
+        final ScrollView scrollView = (ScrollView) findViewById(R.id.activity_communicationspace_memberlist_scrollView);
+        scrollView.post(new Runnable() {
+            public void run() {
+                scrollView.fullScroll(ScrollView.FOCUS_UP);
+            }
+        });
+    }
+}
+```
+- Adapter_CommunicationSpace_MemberList
+```java
+public class Adapter_CommunicationSpace_MemberList extends ArrayAdapter<Data_User> {
+    private LayoutInflater layoutInflater_;
+    public Adapter_CommunicationSpace_MemberList(Context context, int textViewResourceId, List<Data_User> objects) {
+        super(context, textViewResourceId, objects);
+        layoutInflater_ = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+    }
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        // 特定の行(position)のデータを得る
+        Data_User item = (Data_User) getItem(position);
+        // convertViewは使い回しされている可能性があるのでnullの時だけ新しく作る
+        if (null == convertView) {
+            convertView = layoutInflater_.inflate(R.layout.adapter_communicationspace_memberlist, null);
+        }
+        // Data_Adapter_ListViewのデータをViewの各Widgetにセットする
+        TextView textView;
+        textView = (TextView) convertView.findViewById(R.id.textview);
+        textView.setText(item.getNameData());
+        ImageView imageView;
+        imageView = (ImageView) convertView.findViewById(R.id.imageview);
+        imageView.setImageBitmap(item.getIconData());
+        return convertView;
+    }
+}
+```
+- Data_User
+```java
+public class Data_User {
+    private Bitmap iconData;
+    private String profileData;
+    private String nameData;
+    public void setIconData(Bitmap icon) {
+        iconData = icon;
+    }
+    public Bitmap getIconData() {
+        return iconData;
+    }
+    public void setProfileData(String profile) {
+        profileData = profile;
+    }
+    public String getProfileData() {
+        return profileData;
+    }
+    public void setNameData(String nameData){
+        this.nameData = nameData;
+    }
+    public String getNameData(){
+        return this.nameData;
+    }
+}
+```
+- ExpandableHeightGridView
+```java
+/**
+ * ScrollView内でGridViewを使うためのクラス
+ */
+public class ExpandableHeightGridView extends GridView {
+    boolean expanded = false;
+    public ExpandableHeightGridView(Context context)
+    {
+        super(context);
+    }
+    public ExpandableHeightGridView(Context context, AttributeSet attrs)
+    {
+        super(context, attrs);
+    }
+    public ExpandableHeightGridView(Context context, AttributeSet attrs, int defStyle)
+    {
+        super(context, attrs, defStyle);
+    }
+    public boolean isExpanded()
+    {
+        return expanded;
+    }
+    @Override
+    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
+    {
+        // HACK! TAKE THAT ANDROID!
+        if (isExpanded())
+        {
+            // Calculate entire height by providing a very large height hint.
+            // View.MEASURED_SIZE_MASK represents the largest height possible.
+            int expandSpec = MeasureSpec.makeMeasureSpec(MEASURED_SIZE_MASK, MeasureSpec.AT_MOST);
+            super.onMeasure(widthMeasureSpec, expandSpec);
+            ViewGroup.LayoutParams params = getLayoutParams();
+            params.height = getMeasuredHeight();
+        }
+        else
+        {
+            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        }
+    }
+    public void setExpanded(boolean expanded)
+    {
+        this.expanded = expanded;
+    }
+}
+```
+- activity_communicationspace_memberlist
+```xml
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout android:id="@+id/relativelayout1"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_marginTop="10dp"
+    android:layout_marginBottom="5dp"
+    android:layout_marginRight="10dp"
+    android:layout_marginLeft="10dp"
+    android:orientation="vertical"
+    tools:context="packagename.Activity_CommunicationSpace_MemberList" >
+    <ScrollView android:id="@+id/activity_communicationspace_memberlist_scrollView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical" >
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:background="#FFFFFF" >
+                <TextViewなどのwidget
+                    .
+                    .
+                    .
+                    .
+            </LinearLayout>
+            <LinearLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:paddingTop="3dp" >
+                <packagename.ExpandableHeightGridView android:id="@+id/gridview_communicationspace_memberlist"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:numColumns="4"/>
+                    <!--android:gravity="center"-->
+                    <!--android:minHeight="100dp"-->
+                    <!--android:stretchMode="columnWidth"-->
+            </LinearLayout>
+        </LinearLayout>
+    </ScrollView>
+</RelativeLayout>
+```
+- adapter_communicationspace_memberlist
+```xml
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+    <ImageView android:id="@+id/imageview"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@drawable/icon_lamborghini"/>
+    <TextView android:id="@+id/textview"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="test"/>
+</FrameLayout>
+```