Common Hide Keyboard in an application

public static void hideKeyboard(Context context) {
        try {
            InputMethodManager inputManager = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
            inputManager.hideSoftInputFromWindow(((Activity) context).getCurrentFocus().getWindowToken(), 0);
        } catch (Exception e) {
            Log.e(TAG, "Sigh, can't even hide keyboard " + e.getMessage());
        }
    }

Sending data from one activity to other using Intent

To send data from activity one


                Intent intent=new Intent(this,nextactivity.class);
                intent.putExtra("key ",value);
                context.startActivity(intent);

 To receive data in activity two

Intent intent=getIntent().getextras();

String s =intent.getstring("key provided in class one");

Showing pdf in a webview without downloading

import android.app.DownloadManager;
import android.app.ProgressDialog;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.renderscript.Sampler;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.text.Html;
import android.view.ViewGroup;
import android.webkit.DownloadListener;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;

import com.amazonaws.Request;

import javax.security.auth.callback.Callback;

public class WebViewActivity extends AppCompatActivity {
    String url;
    WebView webView;
    ProgressDialog progressBar;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.webview_pdf);
        url = getIntent().getStringExtra("url");
        webView = findViewById(R.id.webViewpdf);
        WebSettings webSettings = webView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        progressBar=ProgressDialog.show(this,"","loading");

//"https://docs.google.com/gview?embedded=true&url="  this is the online google viewer

        webView.loadUrl("https://docs.google.com/gview?embedded=true&url=" + url);


        webView.setWebViewClient(new WebViewClient() {

// this is used for showing the progress until the page stops loading
            public void onPageFinished(WebView view, String url) {
                if (progressBar.isShowing()) {
                    progressBar.dismiss();
                }
            }
        });


    }
}

Round image corners at runtime using Glide #android #Glide

Round image corners at runtime using Glide library

In this post, we will check how to make Image corners round at runtime.

               

 RequestOptions requestOptions = new RequestOptions();

   requestOptions = requestOptions.transforms(new CenterCrop(),newRoundedCornersTransformation(39,0,RoundedCornersTransformation.CornerType.TOP_RIGHT));

              

  Glide.with(this)

                        .load(userData.getCoverpicture())

                        .apply(requestOptions)

                        .into(coverpic);

Sending data from one activity to other using bundle

Send data from  Activity

Intent intent =new Intent(this,nextactvitiy.class);
Bundle bundle=new Bundle();
bundle.putString("key",value);
bundle.putString("another key",another value);
intent.putExtras(bundle);
startactivity(intent);


Get data in another Activity

Bundle bundle=getIntent().getExtras();
String s =bundle.getString("key");
String s2=bundle.getString("key2");

Comparing Two dates in Android

 SimpleDateFormat  simpledateformat  = new SimpleDateFormat("yyyy-MM-dd"); 

        Date d1 = simpledateformat  .parse("2018-03-31"); 

        Date d2 = simpledateformat  .parse("2012-03-31"); 

  

        if (d1before  d2) { 

  

            System.out.println("Date1 is before Date2"); 

        } 

  

        else if (d1 after d2) { 

              System.out.println("Date1 is afterrDate2"); 

  

        }



Kindly note:The date formats of both the dates must be same.