List of usage examples for android.app Activity openFileInput
@Override
public FileInputStream openFileInput(String name) throws FileNotFoundException
From source file:Main.java
private static void shareAct(Activity act, String fileName, String text) { Uri uri = null;/*from w w w. j ava 2 s .c o m*/ try { FileInputStream input = act.openFileInput(fileName); Bitmap bitmap = BitmapFactory.decodeStream(input); uri = Uri.parse(MediaStore.Images.Media.insertImage(act.getContentResolver(), bitmap, null, null)); input.close(); } catch (Exception e) { e.printStackTrace(); } Intent shareIntent = new Intent(Intent.ACTION_SEND); shareIntent.putExtra(Intent.EXTRA_STREAM, uri); shareIntent.setType("image/jpeg"); act.startActivity(Intent.createChooser(shareIntent, act.getTitle())); }
From source file:Main.java
public static boolean startLastActivity(Activity activity) { try {// w w w. java 2 s . co m BufferedReader reader = new BufferedReader(new InputStreamReader(activity.openFileInput(FILENAME))); String nextClassName = reader.readLine(); reader.close(); if (null == nextClassName || nextClassName.length() < 3) { return false; } String currClassName = activity.getClass().getName(); if (currClassName.equals(nextClassName)) { return false; } @SuppressWarnings("unchecked") Class<? extends Activity> clazz = (Class<? extends Activity>) Class.forName(nextClassName); if (null == clazz) { return false; } Intent i = new Intent(activity, clazz); activity.startActivity(i); activity.finish(); reader.close(); return true; } catch (Exception e) { Toast.makeText(activity, "startLastActivity: " + e, Toast.LENGTH_LONG).show(); } return false; }
From source file:dynamite.zafroshops.app.fragment.AllZopsFragment.java
private void setZops(boolean force) { Activity activity = getActivity(); adapter = new AllZopsGridViewAdapter(activity, R.id.gridItem, types); final SharedPreferences preferences = activity.getPreferences(0); final SharedPreferences.Editor editor = preferences.edit(); if (!preferences.contains(StorageKeys.ZOPCATEGORY_KEY)) { InputStream is = getResources().openRawResource(R.raw.zops); BufferedReader reader = new BufferedReader(new InputStreamReader(is)); HashMap<String, MobileZop> temp = new HashMap<>(); types = new ArrayList<>( (ArrayList<MobileZop>) new Gson().fromJson(reader, new TypeToken<ArrayList<MobileZop>>() { }.getType()));/*from ww w . ja va 2 s. c o m*/ for (MobileZop type : types) { String key = type.Type.toString(); if (!temp.containsKey(key)) { temp.put(key, type); } } types = new ArrayList<>(temp.values()); if (adapter != null) { adapter.setObjects(types); adapter.notifyDataSetChanged(); } try { FileOutputStream fos = activity.openFileOutput(StorageKeys.ZOPCATEGORY_KEY, Context.MODE_PRIVATE); ObjectOutputStream oos = new ObjectOutputStream(fos); oos.writeObject(types); oos.close(); fos.close(); editor.putString(StorageKeys.ZOPCATEGORY_KEY, Integer.toString(types.size())); editor.commit(); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } else { if (preferences.contains(StorageKeys.ZOPCATEGORY_KEY)) { try { FileInputStream fis = activity.openFileInput(StorageKeys.ZOPCATEGORY_KEY); ObjectInputStream ois = new ObjectInputStream(fis); types = (ArrayList) ois.readObject(); ois.close(); fis.close(); if (adapter != null) { adapter.setObjects(types); adapter.notifyDataSetChanged(); } } catch (FileNotFoundException e) { e.printStackTrace(); } catch (StreamCorruptedException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } catch (ClassNotFoundException e) { e.printStackTrace(); } } ListenableFuture<JsonElement> result = MainActivity.MobileClient.invokeApi("mobileZop", "GET", new ArrayList<Pair<String, String>>() { { add(new Pair<String, String>("count", "true")); } }); Futures.addCallback(result, new FutureCallback<JsonElement>() { @Override public void onSuccess(JsonElement result) { Activity activity = getActivity(); JsonArray typesAsJson = result.getAsJsonArray(); if (typesAsJson != null) { types = new Gson().fromJson(result, new TypeToken<ArrayList<MobileZop>>() { }.getType()); try { FileOutputStream fos = activity.openFileOutput(StorageKeys.ZOPCATEGORY_KEY, Context.MODE_PRIVATE); ObjectOutputStream oos = new ObjectOutputStream(fos); oos.writeObject(types); oos.close(); fos.close(); editor.putString(StorageKeys.ZOPCATEGORY_KEY, Integer.toString(types.size())); editor.commit(); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } if (adapter != null) { adapter.setObjects(types); GridView zops = (GridView) activity.findViewById(R.id.gridViewZops); RelativeLayout loader = (RelativeLayout) activity.findViewById(R.id.relativeLayoutLoader); loader.setVisibility(View.INVISIBLE); zops.setVisibility(View.VISIBLE); adapter.notifyDataSetChanged(); } } @Override public void onFailure(@NonNull Throwable t) { Activity activity = getActivity(); if (activity != null && types.size() == 0) { GridView zops = (GridView) activity.findViewById(R.id.gridViewZops); RelativeLayout loader = (RelativeLayout) activity.findViewById(R.id.relativeLayoutLoader); zops.setVisibility(View.INVISIBLE); loader.setVisibility(View.VISIBLE); } } }); } }
From source file:dynamite.zafroshops.app.fragment.TypedZopsFragment.java
private void setZops(final boolean force) { Activity activity = getActivity(); adapter = new TypedZopListViewAdapter(getActivity(), R.id.listViewItem, typedZops); final SharedPreferences preferences = activity.getPreferences(0); final SharedPreferences.Editor editor = preferences.edit(); final ZopType type = (ZopType) getArguments().get(ARG_ZOP_TYPE); final String key = StorageKeys.ZOPS_KEY + type.toString(); zopType = type;/* ww w . j a v a 2s .co m*/ if (!preferences.contains(key)) { InputStream is = getResources().openRawResource(R.raw.zops); BufferedReader reader = new BufferedReader(new InputStreamReader(is)); typedZops = new ArrayList<>(Collections2.filter( (ArrayList<MobileZop>) new Gson().fromJson(reader, new TypeToken<ArrayList<MobileZop>>() { }.getType()), new Predicate<MobileZop>() { @Override public boolean apply(MobileZop input) { return input.Type == type && (!preferences.contains(StorageKeys.COUNTRY_KEY) || preferences.getString(StorageKeys.COUNTRY_KEY, "").equals("") || input.CountryID.equals(preferences.getString(StorageKeys.COUNTRY_KEY, ""))); } })); try { FileOutputStream fos = activity.openFileOutput(key, Context.MODE_PRIVATE); ObjectOutputStream oos = new ObjectOutputStream(fos); int count = typedZops.size(); oos.writeObject(typedZops); oos.close(); fos.close(); editor.putString(key, Integer.toString(count)); editor.commit(); setCount(count); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } else if (preferences.contains(key)) { try { FileInputStream fis = activity.openFileInput(key); ObjectInputStream ois = new ObjectInputStream(fis); ArrayList<MobileZop> temp = (ArrayList) ois.readObject(); typedZops = new ArrayList<>(Collections2.filter(temp, new Predicate<MobileZop>() { @Override public boolean apply(MobileZop input) { return input.Type == type && (!preferences.contains(StorageKeys.COUNTRY_KEY) || preferences.getString(StorageKeys.COUNTRY_KEY, "").equals("") || input.CountryID.equals(preferences.getString(StorageKeys.COUNTRY_KEY, ""))); } })); ois.close(); fis.close(); setCount(typedZops.size()); if (adapter != null) { adapter.setObjects(typedZops); adapter.notifyDataSetChanged(); } } catch (FileNotFoundException e) { e.printStackTrace(); } catch (StreamCorruptedException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } catch (ClassNotFoundException e) { e.printStackTrace(); } } if (force) { final ArrayList<Pair<String, String>> parameters; if (MainActivity.LastLocation != null) { parameters = new ArrayList<Pair<String, String>>() { { add(new Pair<>("latitude", Double.toString(MainActivity.LastLocation.Latitude))); add(new Pair<>("longitude", Double.toString(MainActivity.LastLocation.Longitude))); add(new Pair<>("type", type.getText())); } }; } else { parameters = new ArrayList<Pair<String, String>>() { { add(new Pair<>("type", type.getText())); } }; } ListenableFuture<JsonElement> result = MainActivity.MobileClient.invokeApi("mobileZop", "GET", parameters); Futures.addCallback(result, new FutureCallback<JsonElement>() { Activity activity = getActivity(); @Override public void onSuccess(JsonElement result) { JsonArray typesAsJson = result.getAsJsonArray(); if (typesAsJson != null) { ArrayList<MobileZop> temp = new Gson().fromJson(result, new TypeToken<ArrayList<MobileZop>>() { }.getType()); int max = Collections.max(temp, new Comparator<MobileZop>() { @Override public int compare(MobileZop lhs, MobileZop rhs) { if (lhs.DataVersion < rhs.DataVersion) { return -1; } else if (lhs.DataVersion > rhs.DataVersion) { return 1; } else { return 0; } } }).DataVersion; ((MainActivity) activity).Versions.put(zopType, max); try { FileOutputStream fos = activity.openFileOutput(key, Context.MODE_PRIVATE); ObjectOutputStream oos = new ObjectOutputStream(fos); int count = typedZops.size(); typedZops = new ArrayList<>(Collections2.filter(temp, new Predicate<MobileZop>() { @Override public boolean apply(MobileZop input) { return input.Type == type && (!preferences.contains(StorageKeys.COUNTRY_KEY) || preferences.getString(StorageKeys.COUNTRY_KEY, "").equals("") || input.CountryID .equals(preferences.getString(StorageKeys.COUNTRY_KEY, ""))); } })); oos.writeObject(typedZops); oos.close(); fos.close(); editor.putString(key, Integer.toString(count)); editor.commit(); setCount(count); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } if (adapter != null) { adapter.setObjects(typedZops); resetVisibility(false); adapter.notifyDataSetChanged(); } } @Override public void onFailure(@NonNull Throwable t) { ListView zops = (ListView) activity.findViewById(R.id.listViewZops); RelativeLayout loader = (RelativeLayout) activity.findViewById(R.id.relativeLayoutLoader); LinearLayout noZops = (LinearLayout) activity.findViewById(R.id.noZops); resetVisibility(zops, noZops, loader, false); } }); } }