@Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.line_list); // Setup the list adapter = new IconAdapter<FileWrapper>(this, R.layout.line_list_item); ListView list = (ListView) findViewById(R.id.list); list.setAdapter(adapter); list.setOnItemClickListener(this); // Load Directory if (savedInstanceState != null) { backStack = savedInstanceState.getParcelableArrayList("BACKSTACK"); } if (backStack == null || backStack.size() == 0) { backStack = new ArrayList<BackStackItem>(); String startPath = (startDirectory == null || startDirectory.isEmpty()) ? Environment.getExternalStorageDirectory().getPath() : startDirectory; backStack.add(new BackStackItem(startPath, false)); } wrapFiles(); this.setVolumeControlStream(AudioManager.STREAM_MUSIC); }
public void mOnClick(View v) { switch (v.getId()) { case R.id.btn3: mItem.clear(); for (int i = 1001; i <= 1003; i++) { mItem.add(Integer.toString(i)); } mAdapter.notifyDataSetChanged(); break; case R.id.btn10: mItem.clear(); for (int i = 1001; i <= 1010; i++) { mItem.add(Integer.toString(i)); } mAdapter.notifyDataSetChanged(); break; case R.id.btnalways: mList.setOverScrollMode(View.OVER_SCROLL_ALWAYS); break; case R.id.btnnever: mList.setOverScrollMode(View.OVER_SCROLL_NEVER); break; case R.id.btnifscroll: mList.setOverScrollMode(View.OVER_SCROLL_IF_CONTENT_SCROLLS); break; } }
/* Scan the files in the new directory, and store them in the filelist. * Update the UI by refreshing the list adapter. */ private void loadDirectory(String newdirectory) { if (newdirectory.equals("../")) { try { directory = new File(directory).getParent(); } catch (Exception e) { } } else { directory = newdirectory; } SharedPreferences.Editor editor = getPreferences(0).edit(); editor.putString("lastBrowsedDirectory", directory); editor.commit(); directoryView.setText(directory); filelist = new ArrayList<FileUri>(); ArrayList<FileUri> sortedDirs = new ArrayList<FileUri>(); ArrayList<FileUri> sortedFiles = new ArrayList<FileUri>(); if (!newdirectory.equals(rootdir)) { String parentDirectory = new File(directory).getParent() + "/"; Uri uri = Uri.parse("file://" + parentDirectory); sortedDirs.add(new FileUri(uri, parentDirectory)); } try { File dir = new File(directory); File[] files = dir.listFiles(); if (files != null) { for (File file : files) { if (file == null) { continue; } String filename = file.getName(); if (file.isDirectory()) { Uri uri = Uri.parse("file://" + file.getAbsolutePath() + "/"); FileUri fileuri = new FileUri(uri, uri.getPath()); sortedDirs.add(fileuri); } else if (filename.endsWith(".mid") || filename.endsWith(".MID") || filename.endsWith(".midi") || filename.endsWith(".MIDI")) { Uri uri = Uri.parse("file://" + file.getAbsolutePath()); FileUri fileuri = new FileUri(uri, uri.getLastPathSegment()); sortedFiles.add(fileuri); } } } } catch (Exception e) { } if (sortedDirs.size() > 0) { Collections.sort(sortedDirs, sortedDirs.get(0)); } if (sortedFiles.size() > 0) { Collections.sort(sortedFiles, sortedFiles.get(0)); } filelist.addAll(sortedDirs); filelist.addAll(sortedFiles); adapter = new IconArrayAdapter<FileUri>(this, android.R.layout.simple_list_item_1, filelist); this.setListAdapter(adapter); }
// 새로운 도형을 목록에 추가한다. void AddNewShape() { Shape shape = new Shape(); int idx; boolean bFindIntersect; Rect rt = new Rect(); // 기존 도형과 겹치지 않는 새 위치를 찾는다. for (; ; ) { // 크기는 32, 48, 64 중 하나 선택 int Size = 32 + 16 * Rnd.nextInt(3); // 위치는 난수로 선택 rt.left = Rnd.nextInt(getWidth()); rt.top = Rnd.nextInt(getHeight()); rt.right = rt.left + Size; rt.bottom = rt.top + Size; // 화면을 벗어나면 안된다. if (rt.right > getWidth() || rt.bottom > getHeight()) { continue; } // 기존 도형 순회하며 겹치는지 조사한다. bFindIntersect = false; for (idx = 0; idx < arShape.size(); idx++) { if (rt.intersect(arShape.get(idx).rt) == true) { bFindIntersect = true; } } // 겹치지 않을 때 확정한다. 겹치면 계속 새 위치 선정한다. if (bFindIntersect == false) { break; } } // 새 도형 정보 작성. 모양, 색상 등을 난수 선택한다. shape.what = Rnd.nextInt(3); switch (Rnd.nextInt(5)) { case 0: shape.color = Color.WHITE; break; case 1: shape.color = Color.RED; break; case 2: shape.color = Color.GREEN; break; case 3: shape.color = Color.BLUE; break; case 4: shape.color = Color.YELLOW; break; } shape.rt = rt; arShape.add(shape); }
protected Object handleAutoRotateSaveState() { Log.i("" + this.getClass(), "asked to prep object to save state prior to autorotate"); ArrayList<EntityManager> l = new ArrayList<EntityManager>(); l.add(em); return l; }
// 새로운 볼 생성 public boolean onTouchEvent(MotionEvent event) { if (event.getAction() == MotionEvent.ACTION_DOWN) { Ball NewBall = Ball.Create((int) event.getX(), (int) event.getY(), RAD); arBall.add(NewBall); invalidate(); return true; } return false; }
/** * Creates new instance of <tt>CodecInfo</tt> that will encapsulate given <tt>codecInfo</tt>. * * @param codecInfo the codec info object to encapsulate. * @param mediaType media type of the codec */ public CodecInfo(MediaCodecInfo codecInfo, String mediaType) { this.codecInfo = codecInfo; this.mediaType = mediaType; this.caps = codecInfo.getCapabilitiesForType(mediaType); this.colors = new ArrayList<CodecColorFormat>(); int[] colorFormats = caps.colorFormats; for (int colorFormat : colorFormats) { colors.add(CodecColorFormat.fromInt(colorFormat)); } }
public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.c09_overscroll); for (int i = 1001; i <= 1003; i++) { mItem.add(Integer.toString(i)); } mAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, mItem); mList = (ListView) findViewById(R.id.list); mList.setAdapter(mAdapter); }
@Override public void onItemClick(AdapterView<?> aListView, View aView, int aPosition, long aID) { final FileWrapper item = adapter.getItem(aPosition); if (item.parentItem && backStack.get(backStack.size() - 1).parentIsBack) { backStack.remove(backStack.size() - 1); wrapFiles(); return; } else if (item.dirSelectItem) { finishWithPath(listedDirectory.getAbsolutePath()); return; } final File selected = item.parentItem ? listedDirectory.getParentFile() : item.file; if (selected.isDirectory()) { backStack.add(new BackStackItem(selected.getAbsolutePath(), !item.parentItem)); wrapFiles(); } else { String filePath = selected.getAbsolutePath(); finishWithPath(filePath); } }
String[] getPluginDirectories() { ArrayList<String> directories = new ArrayList<String>(); PackageManager pm = this.mAppContext.getPackageManager(); List<ResolveInfo> plugins = pm.queryIntentServices( new Intent(PLUGIN_ACTION), PackageManager.GET_SERVICES | PackageManager.GET_META_DATA); synchronized (mPackageInfoCache) { // clear the list of existing packageInfo objects mPackageInfoCache.clear(); for (ResolveInfo info : plugins) { // retrieve the plugin's service information ServiceInfo serviceInfo = info.serviceInfo; if (serviceInfo == null) { Log.w(LOGTAG, "Ignore bad plugin"); continue; } Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName); // retrieve information from the plugin's manifest PackageInfo pkgInfo; try { pkgInfo = pm.getPackageInfo( serviceInfo.packageName, PackageManager.GET_PERMISSIONS | PackageManager.GET_SIGNATURES); } catch (Exception e) { Log.w(LOGTAG, "Can't find plugin: " + serviceInfo.packageName); continue; } if (pkgInfo == null) { Log.w( LOGTAG, "Loading plugin: " + serviceInfo.packageName + ". Could not load package information."); continue; } /* * find the location of the plugin's shared library. The default * is to assume the app is either a user installed app or an * updated system app. In both of these cases the library is * stored in the app's data directory. */ String directory = pkgInfo.applicationInfo.dataDir + "/lib"; final int appFlags = pkgInfo.applicationInfo.flags; final int updatedSystemFlags = ApplicationInfo.FLAG_SYSTEM | ApplicationInfo.FLAG_UPDATED_SYSTEM_APP; // preloaded system app with no user updates if ((appFlags & updatedSystemFlags) == ApplicationInfo.FLAG_SYSTEM) { directory = PLUGIN_SYSTEM_LIB + pkgInfo.packageName; } // check if the plugin has the required permissions String permissions[] = pkgInfo.requestedPermissions; if (permissions == null) { Log.w( LOGTAG, "Loading plugin: " + serviceInfo.packageName + ". Does not have required permission."); continue; } boolean permissionOk = false; for (String permit : permissions) { if (PLUGIN_PERMISSION.equals(permit)) { permissionOk = true; break; } } if (!permissionOk) { Log.w( LOGTAG, "Loading plugin: " + serviceInfo.packageName + ". Does not have required permission (2)."); continue; } // check to ensure the plugin is properly signed Signature signatures[] = pkgInfo.signatures; if (signatures == null) { Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName + ". Not signed."); continue; } // determine the type of plugin from the manifest if (serviceInfo.metaData == null) { Log.e(LOGTAG, "The plugin '" + serviceInfo.name + "' has no type defined"); continue; } String pluginType = serviceInfo.metaData.getString(PLUGIN_TYPE); if (!TYPE_NATIVE.equals(pluginType)) { Log.e(LOGTAG, "Unrecognized plugin type: " + pluginType); continue; } try { Class<?> cls = getPluginClass(serviceInfo.packageName, serviceInfo.name); // TODO implement any requirements of the plugin class here! boolean classFound = true; if (!classFound) { Log.e( LOGTAG, "The plugin's class' " + serviceInfo.name + "' does not extend the appropriate class."); continue; } } catch (NameNotFoundException e) { Log.e(LOGTAG, "Can't find plugin: " + serviceInfo.packageName); continue; } catch (ClassNotFoundException e) { Log.e(LOGTAG, "Can't find plugin's class: " + serviceInfo.name); continue; } // if all checks have passed then make the plugin available mPackageInfoCache.add(pkgInfo); directories.add(directory); } } return directories.toArray(new String[directories.size()]); }
protected void addDisallowedExt(String ext) { if (disallowedExt == null) disallowedExt = new ArrayList<String>(); disallowedExt.add(ext); }
protected void addAllowedExt(String ext) { if (allowedExt == null) allowedExt = new ArrayList<String>(); allowedExt.add(ext); }