質問編集履歴
1
ソースコードの追加
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File without changes
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@@ -21,4 +21,235 @@
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画像2(作成したいLayoutイメージ)
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インスタグラム風なUIを作りたいと思っています。
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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。
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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。
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---
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追記 - 20151018
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28
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29
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- Activity_CommunicationSpace_MemberList
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```java
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public class Activity_CommunicationSpace_MemberList extends Activity {
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private List<Data_User> objects = new ArrayList<Data_User>();
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private Data_User item = new Data_User();
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private String user_name;
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private Bitmap user_icon;
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private Bitmap user_profile;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_communicationspace_memberlist);
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user_name = "Test_Test";
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user_icon = BitmapFactory.decodeResource(getResources(), R.drawable.icon_lamborghini);
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for (int i = 0; i < 20; i++) {
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item = new Data_User();
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item.setNameData(user_name);
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item.setIconData(user_icon);
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objects.add(item);
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}
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Adapter_CommunicationSpace_MemberList adapter = new Adapter_CommunicationSpace_MemberList(getApplicationContext(), R.layout.adapter_communicationspace_memberlist, objects);
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ExpandableHeightGridView expandableHeightGridView = (ExpandableHeightGridView) findViewById(R.id.gridview_communicationspace_memberlist);
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expandableHeightGridView.setExpanded(true);
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expandableHeightGridView.setAdapter(adapter);
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final ScrollView scrollView = (ScrollView) findViewById(R.id.activity_communicationspace_memberlist_scrollView);
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scrollView.post(new Runnable() {
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public void run() {
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scrollView.fullScroll(ScrollView.FOCUS_UP);
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}
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});
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}
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}
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```
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- Adapter_CommunicationSpace_MemberList
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```java
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public class Adapter_CommunicationSpace_MemberList extends ArrayAdapter<Data_User> {
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private LayoutInflater layoutInflater_;
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public Adapter_CommunicationSpace_MemberList(Context context, int textViewResourceId, List<Data_User> objects) {
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super(context, textViewResourceId, objects);
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layoutInflater_ = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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// 特定の行(position)のデータを得る
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Data_User item = (Data_User) getItem(position);
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// 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
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if (null == convertView) {
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convertView = layoutInflater_.inflate(R.layout.adapter_communicationspace_memberlist, null);
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}
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// Data_Adapter_ListViewのデータをViewの各Widgetにセットする
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TextView textView;
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textView = (TextView) convertView.findViewById(R.id.textview);
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textView.setText(item.getNameData());
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ImageView imageView;
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imageView = (ImageView) convertView.findViewById(R.id.imageview);
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imageView.setImageBitmap(item.getIconData());
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return convertView;
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}
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}
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```
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- Data_User
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```java
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public class Data_User {
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private Bitmap iconData;
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private String profileData;
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private String nameData;
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public void setIconData(Bitmap icon) {
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iconData = icon;
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}
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public Bitmap getIconData() {
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return iconData;
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}
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public void setProfileData(String profile) {
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profileData = profile;
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}
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public String getProfileData() {
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return profileData;
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}
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public void setNameData(String nameData){
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this.nameData = nameData;
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}
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public String getNameData(){
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return this.nameData;
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}
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}
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```
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- ExpandableHeightGridView
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```java
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/**
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* ScrollView内でGridViewを使うためのクラス
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*/
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public class ExpandableHeightGridView extends GridView {
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boolean expanded = false;
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public ExpandableHeightGridView(Context context)
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{
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super(context);
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}
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public ExpandableHeightGridView(Context context, AttributeSet attrs)
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{
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super(context, attrs);
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}
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public ExpandableHeightGridView(Context context, AttributeSet attrs, int defStyle)
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{
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super(context, attrs, defStyle);
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}
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public boolean isExpanded()
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{
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return expanded;
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}
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@Override
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public void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
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{
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// HACK! TAKE THAT ANDROID!
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if (isExpanded())
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{
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// Calculate entire height by providing a very large height hint.
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// View.MEASURED_SIZE_MASK represents the largest height possible.
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int expandSpec = MeasureSpec.makeMeasureSpec(MEASURED_SIZE_MASK, MeasureSpec.AT_MOST);
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super.onMeasure(widthMeasureSpec, expandSpec);
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ViewGroup.LayoutParams params = getLayoutParams();
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params.height = getMeasuredHeight();
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}
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else
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{
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super.onMeasure(widthMeasureSpec, heightMeasureSpec);
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}
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}
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public void setExpanded(boolean expanded)
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{
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this.expanded = expanded;
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}
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}
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```
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- activity_communicationspace_memberlist
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```xml
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<?xml version="1.0" encoding="utf-8"?>
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<RelativeLayout android:id="@+id/relativelayout1"
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xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:layout_marginTop="10dp"
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android:layout_marginBottom="5dp"
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android:layout_marginRight="10dp"
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android:layout_marginLeft="10dp"
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android:orientation="vertical"
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tools:context="packagename.Activity_CommunicationSpace_MemberList" >
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<ScrollView android:id="@+id/activity_communicationspace_memberlist_scrollView"
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android:layout_width="match_parent"
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android:layout_height="match_parent">
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<LinearLayout
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:orientation="vertical" >
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<LinearLayout
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:orientation="vertical"
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android:background="#FFFFFF" >
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<TextViewなどのwidget
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</LinearLayout>
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<LinearLayout
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:orientation="vertical"
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android:paddingTop="3dp" >
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<packagename.ExpandableHeightGridView android:id="@+id/gridview_communicationspace_memberlist"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:numColumns="4"/>
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<!--android:gravity="center"-->
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<!--android:minHeight="100dp"-->
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<!--android:stretchMode="columnWidth"-->
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</LinearLayout>
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</LinearLayout>
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</ScrollView>
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</RelativeLayout>
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```
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- adapter_communicationspace_memberlist
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```xml
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<?xml version="1.0" encoding="utf-8"?>
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<FrameLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content">
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<ImageView android:id="@+id/imageview"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:src="@drawable/icon_lamborghini"/>
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<TextView android:id="@+id/textview"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="test"/>
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</FrameLayout>
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```
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