On 1st February 2020, Finance Minister Nirmala Sitaraman introduced new budget slab, which is likely to benefit all those who earn up to 15,00,000/- INR.
Service classclass DownloadService extends IntentService {RetrofitConnection retrofitInterface;public DownloadService() {super("Download Service");}private NotificationCompat.Builder notificationBuilder;private NotificationManager notificationManager;private int totalFileSize;private String image_url;int type;String filename;@Override protected void onHandleIntent(Intent intent) {if (intent.getExtras() != null && intent != null) {image_url = intent.getStringExtra("img");type = intent.getIntExtra("type", 0);filename = intent.getStringExtra("filename");Log.e("TYPE", "" + type);}notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);notificationBuilder = new NotificationCompat.Builder(this).setSmallIcon(R.mipmap.downd).setContentTitle("Download").setContentText("Downloading image").setAutoCancel(true);notificationBuilder.getNotification().flags |= Notification.FLAG_AUTO_CANCEL;notificationManager.notify(0, notificationBuilder.build());if (NetworkChecking.isConnected(getApplicationContext())) {initDownload(image_url);} else {Utils.toastMessage(getApplicationContext(),Utils.network_message);}}private void initDownload(String url) {downloadFile(request.execute().body());} catch (IOException e) {e.printStackTrace();Toast.makeText(getApplicationContext(), e.getMessage(),Toast.LENGTH_SHORT).show();}}private void downloadFile(ResponseBody body) throws IOException {int count;byte data[] = new byte[1024 * 4];long fileSize = body.contentLength();InputStream bis = new BufferedInputStream(body.byteStream(),1024 * 8);Log.e("outputFile", "" + outputFile);OutputStream output = new FileOutputStream(outputFile);long total = 0;long startTime = System.currentTimeMillis();int timeCount = 1;while ((count = bis.read(data)) != -1) {total += count;totalFileSize = (int) (fileSize / (Math.pow(1024, 2)));double current = Math.round(total / (Math.pow(1024, 2)));int progress = (int) ((total * 100) / fileSize);long currentTime = System.currentTimeMillis() - startTime;Download download = new Download();download.setTotalFileSize(totalFileSize);if (currentTime > 1000 * timeCount) {download.setCurrentFileSize((int) current);download.setProgress(progress);sendNotification(download,outputFile.getPath());timeCount++; }output.write(data, 0, count);}onDownloadComplete(outputFile.getPath());output.flush(); output.close();private void sendNotification(Download download,String filePath) {bis.close(); }File file = new File(filePath);MimeTypeMap map = MimeTypeMap.getSingleton();String ext = MimeTypeMap.getFileExtensionFromUrl(file.getName());String type = map.getMimeTypeFromExtension(ext);if (type == null)type = "*/*";Intent intent = new Intent(Intent.ACTION_VIEW);Uri data = Uri.fromFile(file);intent.setDataAndType(data, type);sendIntent(download);notificationBuilder.setProgress(100, download.getProgress(),false);notificationBuilder.setContentText("Downloading file " +download.getCurrentFileSize() + "/" + totalFileSize + " MB");notificationBuilder.setContentIntent(PendingIntent.getActivity(getApplicationContext(), 0, intent,PendingIntent.FLAG_CANCEL_CURRENT));notificationManager.notify(0, notificationBuilder.build());}private void sendIntent(Download download) {Intent intent = new Intent(ShowImageActivity.MESSAGE_PROGRESS);intent.putExtra("download", download);LocalBroadcastManager.getInstance(DownloadService.this).sendBroadcast(intent);}private void onDownloadComplete(String filePath) {Download download = new Download();download.setProgress(100);sendIntent(download);File file = new File(filePath);MimeTypeMap map = MimeTypeMap.getSingleton();String ext = MimeTypeMap.getFileExtensionFromUrl(file.getName());String type = map.getMimeTypeFromExtension(ext);if (type == null)type = "*/*";Intent intent = new Intent(Intent.ACTION_VIEW);Uri data = Uri.fromFile(file);intent.setDataAndType(data, type);notificationManager.cancel(0);notificationBuilder.setProgress(0, 0, false);notificationBuilder.setContentText("File Downloaded");notificationBuilder.setContentIntent(PendingIntent.getActivity(getApplicationContext(), 0, intent,PendingIntent.FLAG_CANCEL_CURRENT));notificationManager.notify(0, notificationBuilder.build());}@Override public void onTaskRemoved(Intent rootIntent) {notificationManager.cancel(0);}public File getOutputMediaFile(int type) {String folder_name = "TYC";File mediaStorageDir = new File(Environment.getExternalStorageDirectory() + "/" + folder_name, "IMAGES");if (!mediaStorageDir.exists()) {mediaStorageDir.mkdirs();}File f1 = new File(Environment.getExternalStorageDirectory()+ "/" + folder_name, "DOCUMENTS");if (!f1.exists()) {f1.mkdirs();}Locale.getDefault()).format(new Date());File mediaFile;mediaFile = new File(mediaStorageDir.getPath() +File.separator + "img_" + timeStamp + ".jpg");} else if (type == 2) {mediaFile = new File(f1.getPath() + File.separator+ "PDF_" + timeStamp + ".pdf");} else if (type == 3) {mediaFile = new File(f1.getPath() + File.separator+ filename);}else {return null;}return mediaFile;} }Call service from Button clickIntent intent = new Intent(getActivity(), DownloadService.class);intent.putExtra("img", "pass your file path");intent.putExtra("type", 3);intent.putExtra("filename", "Pass here your file name");startService(intent);
Role / Screen | LDPI | MDPI | HDPI | XHDPI |
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Icon | 36x36 | 48x48 | 72x72 | 96x96 |
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Thumbnail | 72x72 | 96x96 | 144x144| 192x192 |
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Full | 240x320|320x480 | 480x800| 720x1280| compile 'com.squareup.retrofit2:retrofit:2.0.2'
compile 'com.squareup.retrofit2:converter-gson:2.0.2'
compile 'com.squareup.retrofit2:converter-scalars:2.1.0'
2) Create Interface which will have all the api callspublic interface DataCall{ //Get Method Call @GET("Pass your api path) //ex: "register.php" Call<String>getDataGet(@Query("name") String name);//Post Method Call@FormUrlEncoded @POST("index.php") Call<String>getDataPost(@Field("name")String name);//Post Method Call with Query annotation@POST("index.php") Call<String>getDataPostQuery(@Query("name")String name); //Post Method Call with HashMap request
@POST("index.php")
Call<String>getDataPostQueryMap(@QueryMap HashMap<String,String> map);
//Post Method Call with Json request
@POST("index.php")
Call<String>getDataPostQueryJson(@Body RequestBody name);
}
3) Create Retrofit object and call api methods.
Retrofit retrofit = new Retrofit.Builder().baseUrl("pass here your base url,shoul end with /") .addConverterFactory(ScalarsConverterFactory.create()).build();//ScalarsConverterFactory.create() is for String response handling//GsonConverterFactory.create() is used for automatically will parse the//response with proper bean classesDataCall datacall = retrofit.create(DataCall.class);
//Get Method call
Call<String> call = datacall.getDataGet("GET name");call.enqueue(new Callback<String>() { @Override public void onResponse(Call<String> call,Response<String> response) { System.out.println("Response data :"+response.body()); } @Override public void onFailure(Call<String> call, Throwable t) { System.out.println("Response data :"+t.getMessage()); } });//Post Method callcall = datacall.getDataPost("POST name"); call.enqueue(new Callback<String>() { @Override public void onResponse(Call<String> call,Response<String> response) { System.out.println("Response data :"+response.body()); } @Override public void onFailure(Call<String> call, Throwable t) { System.out.println("Response data :"+t.getMessage()); } });//Post Method callcall = datacall.getDataPostQuery("POST Query"); call.enqueue(new Callback<String>() { @Override public void onResponse(Call<String> call,Response<String> response) { System.out.println("Response data :"+response.body()); } @Override public void onFailure(Call<String> call, Throwable t) { System.out.println("Response data :"+t.getMessage()); } });//Post Method call with Hash map requestHashMap<String,String>map=new HashMap(); JSONObject ob2=null; // JSONObject map=new JSONObject(); try { map.put("name1", "Map name"); map.put("password1", "Map password"); ob2=new JSONObject(map); }catch (Exception e) { e.printStackTrace();; } RequestBody body = RequestBody.create(okhttp3.MediaType.parse("application/json; charset=utf-8"),ob2.toString()); call = datacall.getDataPostQueryJson(body); call.enqueue(new Callback<String>() { @Override public void onResponse(Call<String> call,Response<String> response) { System.out.println("Response data :"+response.body()); } @Override public void onFailure(Call<String> call, Throwable t) { System.out.println("Response data :"+t.getMessage()); } });
//Post Method call with JSon Request
JSONObject map=new JSONObject();
try {
map.put("name1", "Map name");
map.put("password1", "Map password");
}catch (Exception e)
{
e.printStackTrace();;
}
RequestBody body = RequestBody.
create(okhttp3.MediaType.parse("application/json; charset=utf-8"),map.toString());
call = datacall.getDataPostQueryJson(body);
call.enqueue(new Callback<String>() {
@Override public void onResponse(Call<String> call,
Response<String> response) {
System.out.println("Response data :"+response.body());
}
@Override public void onFailure(Call<String> call, Throwable t) {
System.out.println("Response data :"+t.getMessage());
}
});