Android Dialog全屏

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1、

Dialog dialog=new Dialog(this,android.R.style.Theme_Black_NoTitleBar_Fullscreen)

2、

getWindow().setLayout(WindowManager.LayoutParams.MATCH_PARENT,                WindowManager.LayoutParams.MATCH_PARENT);

<style name="full_screen_dialog">    <item name="android:windowFrame">@null</item>    <item name="android:windowIsFloating">true</item>    <item name="android:windowContentOverlay">@null</item>    <item name="android:windowAnimationStyle">@android:style/Animation.Dialog</item>    <item name="android:windowSoftInputMode">stateUnspecified|adjustPan</item></style>

public FullScreenDialog(Context context){  super(context, R.style.full_screen_dialog);}

3、

Dialog dialog=new Dialog(this,android.R.style.Theme_Black_NoTitleBar_Fullscreen);        dialog.setContentView(R.layout.frame_help);        dialog.show();

4、

dialog = new Dialog(getActivity(),android.R.style.Theme_Translucent_NoTitleBar);    dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);    dialog.setContentView(R.layout.loading_screen);    Window window = dialog.getWindow();    WindowManager.LayoutParams wlp = window.getAttributes();    wlp.gravity = Gravity.CENTER;    wlp.flags &= ~WindowManager.LayoutParams.FLAG_BLUR_BEHIND;    window.setAttributes(wlp);    dialog.getWindow().setLayout(LayoutParams.FILL_PARENT, LayoutParams.MATCH_PARENT);    dialog.show();

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