Remove Title Bar To Custom Dialog and Place a dialog and without fading the background

for removing title bar to Custom Dialog :

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// Allocating Memory to dialog object

 Dialog dialog=new Dialog(this);
// for removing title Bar
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
// Later set Layout to dialog
dialog.setContentView(R.layout.authdialog);

Show  Android Dialog without fading the back Ground :

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dialog.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);







or 

<?xml version="1.0" encoding="utf-8"?>
<resources>
  <style name="Theme.DoNotDim" parent="android:Theme">
    <item name="android:backgroundDimEnabled">false</item>
  </style>
</resources>

And apply the theme to your activity.

<activity android:name=".SampleActivity" android:theme="@style/Theme.DoNotDim">

Dialog Position :



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ProgressDialog dialog = ProgressDialog.show(AContext, "Test", "On the bottom");



dialog.getWindow().setGravity(Gravity.BOTTOM);