Toast show in center of screen

Toast mostly visible in bottom of screen. In bottom if we have any design then that toast will appear in front of our design. It's very irritating and annoying. so, Here i gave solution for that.



Toast toast = Toast.makeText(test.this,"www.arunkumarpd.blogspot.com", Toast.LENGTH_LONG);
toast.setGravity(Gravity.CENTER, 0, 0);
toast.show();

Display the path of selected Picture in gallery

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

Gallery click = (Gallery) findViewById(R.id.gallery);

  final List<String> sdcard = ReadSDCard();
  click.setAdapter(new ImageAdapter(this, sdcard));
    
  click.setOnItemClickListener(new OnItemClickListener()
 {
      public void onItemClick(AdapterView<?> parent,
           View v, int position, long id) {
         Toast.makeText(Galleryy.this,
    (CharSequence)sdcard.get(position),
    Toast.LENGTH_LONG).show();
      }
  });
}

Disable screen lock in android

KeyguardManager keyguardManager = (KeyguardManager)getSystemService(Activity.KEYGUARD_SERVICE);
KeyguardLock lock = keyguardManager.newKeyguardLock(KEYGUARD_SERVICE);
lock.disableKeyguard();


 androidmanifest:
<uses-permission android:name="android.permission.DISABLE_KEYGUARD"></uses-permission>

Simple Alert Popup with Title, Message, Icon and Button

AlertDialog alertDialog = new AlertDialog.Builder(this).create();
 alertDialog.setTitle("Title");
 alertDialog.setMessage("Message");
 alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
 public void onClick(DialogInterface dialog, int which) {
 // TODO Add your code for the button here.
 } });
 // Set the Icon for the Dialog
 alertDialog.setIcon(R.drawable.icon);
alertDialog.show();

Android- Embed Google Map in Web View

 package com.example.androidwebmap;
import android.os.Bundle;
import android.app.Activity;
import android.webkit.WebView;
import android.webkit.WebViewClient;

public class TestActivity extends Activity {

 WebView myWebView;

 String mapPath = "https://maps.google.com/?ll=37.0625,-95.677068&spn=29.301969,56.513672&t=h&z=4";

 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  myWebView = (WebView)findViewById(R.id.mapview);
  myWebView.getSettings().setJavaScriptEnabled(true);
  myWebView.setWebViewClient(new WebViewClient());

  myWebView.loadUrl(mapPath);
 }

}

XML File


<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:orientation="vertical"
    tools:context=".MainActivity" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/hello_world" />
    <WebView
        android:id="@+id/mapview"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</LinearLayout>



Important:
- Permission of "android.permission.INTERNET" is need.

Download This project

Autostart our application when android device start from bootup

when you power on the device open our application starts.
through receiver we can achieve this one .

Androidmenifest.xml
 <receiver android:enabled="true" android:name=".Startourapp"
        android:permission="android.permission.RECEIVE_BOOT_COMPLETED">

        <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
                <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>

Startourapp.class

public class Startourapp extends BroadcastReceiver{
    @Override
    public void onReceive(Context context, Intent intent) {
            Intent i = new Intent(context, MainActivity.class);
            i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
               context.startActivity(i);  
    }

}

Admob in Android