Android所有系统资源图标android.R.drawable.xxx查看(纯Java)
Android所有系统资源图标android.R.drawable.xxx查看(纯Java)
在编程的时候,我们经常要用到Android的系统资源图标,一般都是引用其id如android.R.drawable.xxx。该资源名字能够很方便的服务我们引用,但是有一些图片名字接近,我们不知道该选哪个好。为此,本人设计了一个软件用于查看系统所带的所有资源文件。我们先通过API查看android.R.drawable文档,第一个是alert_dark_frame,其值为0x01080000,最后一个为zoom_plate,其值为0x01080097,这些值并非连续的,中间有些值是没有图标与之对应的,但这并不影响我们设计视图。我们通过GridView来展示所有资源,标题显示图片id和尺寸,运行效果图如下图所示。有了这个软件,我们在以后的编程中也可以随时引用系统提供图片文件,不但节省了人力去设计图标,而且还可以在很大程度上减少了软件包的大小。
软件下载地址:
免费下载地址在 http://linux.bkjia.com/
用户名与密码都是www.bkjia.com
具体下载目录在 /pub/2011/09/18/Android所有系统资源图标android.R.drawable.xxx查看(纯Java)/
AndroidRDrawable.java代码
- import android.app.Activity;
- import android.content.Context;
- import android.os.Bundle;
- import android.view.*;
- import android.widget.*;
- import android.widget.AdapterView.*;
- public class AndroidRDrawable extends Activity {
- private AndroidRDrawable ard=this;
- private LinearLayout mainView=null;
- private TextView tv=null;
- private GridView gv=null;
- private int id=0x01080000;
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- mainView=new LinearLayout(this);
- mainView.setOrientation(LinearLayout.VERTICAL);
- tv=new TextView(this);
- tv.setText("这里显示图标名称和id及其尺寸");
- gv_init();
- mainView.addView(tv);
- mainView.addView(gv);
- setContentView(mainView);
- }
- /*gv初始化*/
- void gv_init(){
- gv=new GridView(this);
- GridView.LayoutParams lp=new GridView.LayoutParams(-1,-1);
- gv.setLayoutParams(lp);
- gv.setNumColumns(GridView.AUTO_FIT);
- gv.setVerticalSpacing(10);
- gv.setHorizontalSpacing(10);
- gv.setAdapter(new ImageAdapter(this));
- gv.setFocusableInTouchMode(true);
- gv.setOnItemClickListener(new OnItemClickListener(){
- public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {
- tv.setText("图标名称:"+ard.getResources().getResourceEntryName(0x01080000+arg2)+"\n");
- tv.append("图标Id:0x"+Integer.toHexString(0x10800000+arg2)+"\n");
- tv.append("图标大小:"+arg1.getWidth()+"x"+arg1.getHeight()+"\n");
- }
- });
- gv.setOnItemSelectedListener(new OnItemSelectedListener(){
- public void onItemSelected(AdapterView<?> arg0, View arg1,int arg2, long arg3) {
- tv.setText("图标名称:"+ard.getResources().getResourceEntryName(0x01080000+arg2)+"\n");
- tv.append("图标Id:0x"+Integer.toHexString(0x10800000+arg2)+"\n");
- tv.append("图标大小:"+arg1.getWidth()+"x"+arg1.getHeight()+"\n");
- }
- public void onNothingSelected(AdapterView<?> arg0) {
- }
- });
- }
- class MyThread extends Thread{
- }
- /*ImageAdapter*/
- public class ImageAdapter extends BaseAdapter {
- private Context context;
- public ImageAdapter(Context c) {context = c;}
- public int getCount() {return 152;}
- public Object getItem(int position) {return position;}
- public long getItemId(int position) {return position;}
- public View getView(int position, View convertView, ViewGroup parent) {
- ImageView iv = new ImageView(context);
- iv.setLayoutParams(new GridView.LayoutParams(-2,-2));
- id=0x01080000+position;
- iv.setImageResource(id);
- iv.setScaleType(ImageView.ScaleType.CENTER_CROP);
- return iv;
- }
- }
- }
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