2010年12月20日月曜日

Android GridView でアイコンと文字のレイアウト

# メール書こうかなぁと思ったんだけど、なんか解決したみたいなので、こっちに書くことにしたよ。



MyActivity.java

package yanzm.example.gridviewsample;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.TextView;

public class MyActivity extends Activity {

public class BindData {
int iconId;
String title;

BindData(int id, String s) {
this.iconId = id;
this.title = s;
}
}

private BindData[] mDatas = {
new BindData(android.R.drawable.ic_menu_camera, "Camera"),
new BindData(android.R.drawable.ic_menu_add, "Add"),
new BindData(android.R.drawable.ic_menu_agenda, "Agenda"),
new BindData(android.R.drawable.ic_menu_call, "Call"),
new BindData(android.R.drawable.ic_menu_crop, "Compass"),
new BindData(android.R.drawable.ic_menu_camera, "Crop"),
};

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

GridView gridview = (GridView) findViewById(R.id.gridview);
gridview.setAdapter(new MyAdapter(this, R.layout.item, mDatas));
}

static class ViewHolder {
TextView textView;
ImageView imageView;
}

public class MyAdapter extends ArrayAdapter<BindData> {
private LayoutInflater inflater;
private int layoutId;

public MyAdapter(Context context, int layoutId, BindData[] objects) {
super(context, 0, objects);
this.inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
this.layoutId = layoutId;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;

if (convertView == null) {
convertView = inflater.inflate(layoutId, parent, false);
holder = new ViewHolder();
holder.textView = (TextView) convertView.findViewById(R.id.textview);
holder.imageView = (ImageView) convertView.findViewById(R.id.imageview);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
BindData data= getItem(position);
holder.textView.setText(data.title);
holder.imageView.setImageResource(data.iconId);
return convertView;
}
}
}


main.xml

<?xml version="1.0" encoding="utf-8"?>
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gridview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:numColumns="2"
android:columnWidth="85dip"
android:verticalSpacing="8dip"
android:stretchMode="columnWidth"
android:gravity="center"
/>


item.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dip"
android:gravity="center"
>
<ImageView
android:id="@+id/imageview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
<TextView
android:id="@+id/textview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
</LinearLayout>



 

1 件のコメント:

  1. i will try this.

    i cant fix my knowledge about your kanji, sorry. but thanks you type into latin. so far so thanks :D

    返信削除

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'+highlighter.div.innerHTML+'

');doc.close();iframe.contentWindow.focus();iframe.contentWindow.print();alert('Printing...');document.body.removeChild(iframe);}},About:{label:'?',func:function(highlighter) {var wnd=window.open('','_blank','dialog,width=300,height=150,scrollbars=0');var doc=wnd.document;dp.sh.Utils.CopyStyles(doc,window.document);doc.write(dp.sh.Strings.AboutDialog.replace('{V}',dp.sh.Version));doc.close();wnd.focus();}}};dp.sh.Toolbar.Create=function(highlighter) {var div=document.createElement('DIV');div.className='tools';for(var name in dp.sh.Toolbar.Commands) {var cmd=dp.sh.Toolbar.Commands[name];if(cmd.check!=null&&!cmd.check(highlighter)) continue;div.innerHTML+=''+cmd.label+'';} return div;} dp.sh.Toolbar.Command=function(name,sender) {var n=sender;while(n!=null&&n.className.indexOf('dp-highlighter')==-1) n=n.parentNode;if(n!=null) dp.sh.Toolbar.Commands[name].func(sender,n.highlighter);} dp.sh.Utils.CopyStyles=function(destDoc,sourceDoc) {var links=sourceDoc.getElementsByTagName('link');for(var i=0;i');} dp.sh.Utils.FixForBlogger=function(str) {return(dp.sh.isBloggerMode==true)?str.replace(/
|<br\s*\/?>/gi,''):str;} dp.sh.RegexLib={MultiLineCComments:new RegExp('/\\*[\\s\\S]*?\\*/','gm'),SingleLineCComments:new RegExp('//.*$','gm'),SingleLinePerlComments:new RegExp('#.*$','gm'),DoubleQuotedString:new RegExp('"(?:\\.|(\\\\\\")|[^\\""\\n])*"','g'),SingleQuotedString:new RegExp("'(?:\\.|(\\\\\\')|[^\\''\\n])*'",'g')};dp.sh.Match=function(value,index,css) {this.value=value;this.index=index;this.length=value.length;this.css=css;} dp.sh.Highlighter=function() {this.noGutter=false;this.addControls=true;this.collapse=false;this.tabsToSpaces=true;this.wrapColumn=80;this.showColumns=true;} dp.sh.Highlighter.SortCallback=function(m1,m2) {if(m1.indexm2.index) return 1;else {if(m1.lengthm2.length) return 1;} return 0;} dp.sh.Highlighter.prototype.CreateElement=function(name) {var result=document.createElement(name);result.highlighter=this;return result;} dp.sh.Highlighter.prototype.GetMatches=function(regex,css) {var index=0;var match=null;while((match=regex.exec(this.code))!=null) this.matches[this.matches.length]=new dp.sh.Match(match[0],match.index,css);} dp.sh.Highlighter.prototype.AddBit=function(str,css) {if(str==null||str.length==0) return;var span=this.CreateElement('SPAN');str=str.replace(/ /g,' ');str=str.replace(/');if(css!=null) {if((/br/gi).test(str)) {var lines=str.split(' 
');for(var i=0;ic.index)&&(match.index/gi,'\n');var lines=html.split('\n');if(this.addControls==true) this.bar.appendChild(dp.sh.Toolbar.Create(this));if(this.showColumns) {var div=this.CreateElement('div');var columns=this.CreateElement('div');var showEvery=10;var i=1;while(i<=150) {if(i%showEvery==0) {div.innerHTML+=i;i+=(i+'').length;} else {div.innerHTML+='·';i++;}} columns.className='columns';columns.appendChild(div);this.bar.appendChild(columns);} for(var i=0,lineIndex=this.firstLine;i0;i++) {if(Trim(lines[i]).length==0) continue;var matches=regex.exec(lines[i]);if(matches!=null&&matches.length>0) min=Math.min(matches[0].length,min);} if(min>0) for(var i=0;i

Blogger Syntax Highliter

Version: {V}

http://www.dreamprojections.com/syntaxhighlighter

©2004-2007 Alex Gorbatchev.

'},ClipboardSwf:null,Version:'1.5.1'}};dp.SyntaxHighlighter=dp.sh;dp.sh.Toolbar.Commands={ExpandSource:{label:'+ expand source',check:function(highlighter){return highlighter.collapse;},func:function(sender,highlighter) {sender.parentNode.removeChild(sender);highlighter.div.className=highlighter.div.className.replace('collapsed','');}},ViewSource:{label:'view plain',func:function(sender,highlighter) {var code=dp.sh.Utils.FixForBlogger(highlighter.originalCode).replace(/'+code+'');wnd.document.close();}},CopyToClipboard:{label:'copy to clipboard',check:function(){return window.clipboardData!=null||dp.sh.ClipboardSwf!=null;},func:function(sender,highlighter) {var code=dp.sh.Utils.FixForBlogger(highlighter.originalCode).replace(/</g,'<').replace(/>/g,'>').replace(/&/g,'&');if(window.clipboardData) {window.clipboardData.setData('text',code);} else if(dp.sh.ClipboardSwf!=null) {var flashcopier=highlighter.flashCopier;if(flashcopier==null) {flashcopier=document.createElement('div');highlighter.flashCopier=flashcopier;highlighter.div.appendChild(flashcopier);} flashcopier.innerHTML='';} alert('The code is in your clipboard now');}},PrintSource:{label:'print',func:function(sender,highlighter) {var iframe=document.createElement('IFRAME');var doc=null;iframe.style.cssText='position:absolute;width:0px;height:0px;left:-500px;top:-500px;';document.body.appendChild(iframe);doc=iframe.contentWindow.document;dp.sh.Utils.CopyStyles(doc,window.document);doc.write('

'+highlighter.div.innerHTML+'

');doc.close();iframe.contentWindow.focus();iframe.contentWindow.print();alert('Printing...');document.body.removeChild(iframe);}},About:{label:'?',func:function(highlighter) {var wnd=window.open('','_blank','dialog,width=300,height=150,scrollbars=0');var doc=wnd.document;dp.sh.Utils.CopyStyles(doc,window.document);doc.write(dp.sh.Strings.AboutDialog.replace('{V}',dp.sh.Version));doc.close();wnd.focus();}}};dp.sh.Toolbar.Create=function(highlighter) {var div=document.createElement('DIV');div.className='tools';for(var name in dp.sh.Toolbar.Commands) {var cmd=dp.sh.Toolbar.Commands[name];if(cmd.check!=null&&!cmd.check(highlighter)) continue;div.innerHTML+=''+cmd.label+'';} return div;} dp.sh.Toolbar.Command=function(name,sender) {var n=sender;while(n!=null&&n.className.indexOf('dp-highlighter')==-1) n=n.parentNode;if(n!=null) dp.sh.Toolbar.Commands[name].func(sender,n.highlighter);} dp.sh.Utils.CopyStyles=function(destDoc,sourceDoc) {var links=sourceDoc.getElementsByTagName('link');for(var i=0;i');} dp.sh.Utils.FixForBlogger=function(str) {return(dp.sh.isBloggerMode==true)?str.replace(/
|<br\s*\/?>/gi,'\n'):str;} dp.sh.RegexLib={MultiLineCComments:new RegExp('/\\*[\\s\\S]*?\\*/','gm'),SingleLineCComments:new RegExp('//.*$','gm'),SingleLinePerlComments:new RegExp('#.*$','gm'),DoubleQuotedString:new RegExp('"(?:\\.|(\\\\\\")|[^\\""\\n])*"','g'),SingleQuotedString:new RegExp("'(?:\\.|(\\\\\\')|[^\\''\\n])*'",'g')};dp.sh.Match=function(value,index,css) {this.value=value;this.index=index;this.length=value.length;this.css=css;} dp.sh.Highlighter=function() {this.noGutter=false;this.addControls=true;this.collapse=false;this.tabsToSpaces=true;this.wrapColumn=80;this.showColumns=true;} dp.sh.Highlighter.SortCallback=function(m1,m2) {if(m1.indexm2.index) return 1;else {if(m1.lengthm2.length) return 1;} return 0;} dp.sh.Highlighter.prototype.CreateElement=function(name) {var result=document.createElement(name);result.highlighter=this;return result;} dp.sh.Highlighter.prototype.GetMatches=function(regex,css) {var index=0;var match=null;while((match=regex.exec(this.code))!=null) this.matches[this.matches.length]=new dp.sh.Match(match[0],match.index,css);} dp.sh.Highlighter.prototype.AddBit=function(str,css) {if(str==null||str.length==0) return;var span=this.CreateElement('SPAN');str=str.replace(/ /g,' ');str=str.replace(/');if(css!=null) {if((/br/gi).test(str)) {var lines=str.split(' 
');for(var i=0;ic.index)&&(match.index/gi,'\n');var lines=html.split('\n');if(this.addControls==true) this.bar.appendChild(dp.sh.Toolbar.Create(this));if(this.showColumns) {var div=this.CreateElement('div');var columns=this.CreateElement('div');var showEvery=10;var i=1;while(i<=150) {if(i%showEvery==0) {div.innerHTML+=i;i+=(i+'').length;} else {div.innerHTML+='·';i++;}} columns.className='columns';columns.appendChild(div);this.bar.appendChild(columns);} for(var i=0,lineIndex=this.firstLine;i0;i++) {if(Trim(lines[i]).length==0) continue;var matches=regex.exec(lines[i]);if(matches!=null&&matches.length>0) min=Math.min(matches[0].length,min);} if(min>0) for(var i=0;i

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