Android Make A Dialog Appear In Fullscreen

I need the dialog to fill the screen except for some space at the top and the bottom. I've search for a solution but couldn't find one probably because I'm declaring it in an onCli

Solution 1:

here set your screen width and width to the dialog

WindowManager.LayoutParamslp=newWindowManager.LayoutParams();
    lp.copyFrom(dialog.getWindow().getAttributes());
    lp.width = width;
    lp.height = height;
    dialog.getWindow().setAttributes(lp);

or in your styles create a style like this then

<stylename="DialogTheme"parent="android:Theme.Dialog"><itemname="android:layout_width">fill_parent</item><itemname="android:layout_height">fill_parent</item><!-- No backgrounds, titles or window float --><itemname="android:windowBackground">@null</item><itemname="android:windowNoTitle">true</item><itemname="android:windowIsFloating">false</item></style>

create a dialog object like this

dialog = new Dialog(this, R.style.DialogTheme);

Edit ::

get width and height like this for any device it will fills..

WindowManagermanager= (WindowManager) getSystemService(Activity.WINDOW_SERVICE);
    int width, height;
    LayoutParams params;

    if (Build.VERSION.SDK_INT > VERSION_CODES.FROYO) {
        width = manager.getDefaultDisplay().getWidth();
        height = manager.getDefaultDisplay().getHeight();
    } else {
        Pointpoint=newPoint();
        manager.getDefaultDisplay().getSize(point);
        width = point.x;
        height = point.y;
    }

Solution 2:

first Make custom style for dialog in style.xml file:

<stylename="full_screen_dialog"parent="@android:style/Theme.Dialog"><itemname="android:windowNoTitle">true</item><itemname="android:windowFullscreen">true</item><itemname="android:windowIsFloating">true</item><itemname="android:windowContentOverlay">@null</item><itemname="android:windowAnimationStyle">@android:style/Animation.Dialog</item><itemname="android:windowSoftInputMode">stateUnspecified|adjustPan</item><itemname="android:windowBackground">@android:color/transparent</item></style>

Then after set this theme to your Alert Dialog:

 AlertDialog.Builderbuilder=newAlertDialog.Builder(newContextThemeWrapper(this,  R.style.full_screen_dialog));

Or You can call new Activity and Give this Custom style to that activity as a theme in your manifest file...

Solution 3:

This may helpful for someone. I want a dialog to take full width of screen. searched a lot but nothing found useful. Finally this worked for me:

mDialog.setContentView(R.layout.my_custom_dialog);
mDialog.getWindow().setBackgroundDrawable(null);

after adding this, my dialog appears in full width of screen.

Solution 4:

try this

activity which has the Theme.Dialog style set, do this:

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.your_layout);

    getWindow().setLayout(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
}

Solution 5:

Make object like below theme

DialogobjD=newDialog(this,     android.R.style.Theme_Translucent_NoTitleBar);