android dialog屏幕宽度,Android 弹出对话框Dialog充满屏幕宽度

final View view = LayoutInflater.from(context).inflate(layoutId, null);final Dialog dialog = newDialog(context, R.style.style_dialog);

dialog.setContentView(view);

dialog.show();

Window window=dialog.getWindow();

window.setGravity(Gravity.BOTTOM);

window.setWindowAnimations(R.style.dialog_animation);

window.getDecorView().setPadding(0, 0, 0, 0);

WindowManager.LayoutParams lp=window.getAttributes();

lp.width=WindowManager.LayoutParams.MATCH_PARENT;

lp.height=WindowManager.LayoutParams.WRAP_CONTENT;

window.setAttributes(lp);

style_dialog:

@color/white

true

true

@null

true

dialog_animation:

@anim/enter

@anim/exit

enter:

android:fromYDelta="100%p"android:toYDelta="0"android:duration="300"

/>

exit:

android:fromYDelta="0"android:toYDelta="100%p"android:duration="600"

/>

原文：http://www.cnblogs.com/anni-qianqian/p/5751331.html