在弹出窗口中显示一个 viewpager window

Question

在弹出窗口中显示 viewpager 时遇到问题 window。想要在实际上是弹出窗口的 viewpager 上显示多个图像 window。但无法删除 window.

的边空格

Viewpager

<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android" />

ImageView

<com.utility.TouchImageView
android:id="@+id/imgDisplay"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:scaleType="fitCenter"
xmlns:android="http://schemas.android.com/apk/res/android" />

Answer 1

如果您使用的是包含 viewpager 的对话框

您可以将以下样式设置为该对话框，如

 dialog.setStyle(STYLE_NO_TITLE, R.style.DialogStyle);

对话框样式

 <style name="DialogStyle" parent="Base.Theme.AppCompat.Dialog">
    <item name="android:windowMinWidthMajor">100%</item>
    <item name="android:windowMinWidthMinor">100%</item>

</style>

或者您可以计算屏幕宽度并将其作为

传递给对话框宽度

Dialog dialog = new Dialog(MainActivity.this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
popUpLayout = Globals.layoutInflater.inflate(R.layout.pop_up_layout,
        null);
dialog.setContentView(popUpLayout);
dialog.getWindow().setLayout(Desired_Width, Desired_Hight);
dialog.show();

Answer 2

试试这个它会删除边距并将您的对话框显示为全屏（无边距）

window.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));

上一行是最重要的，千万不要错过。

final Dialog dialog = new Dialog(getActivity(), R.style.DialogAnimation);
dialog.getWindow().getAttributes().windowAnimations =
        R.style.DialogOpenAnimation;

dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setCanceledOnTouchOutside(false);
dialog.setCancelable(true);
dialog.setContentView(R.layout.dialog_mediagallary);

ImageButton back_arrow = (ImageButton) dialog.findViewById(R.id.back);
viewPagerPhotoSlideShow = (ClickableViewPager) dialog.findViewById(R.id.photolist);
adapterPhotoViewPager = new AdaterViewPagerAllmeidagallary(getActivity(), pagerListItems);
viewPagerPhotoSlideShow.setAdapter(adapterPhotoViewPager);
viewPagerPhotoSlideShow.setCurrentItem(defaultPagerItemPosition);
back_arrow.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        dialog.dismiss();
    }
});

WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
lp.copyFrom(dialog.getWindow().getAttributes());
lp.width = WindowManager.LayoutParams.MATCH_PARENT;
lp.height = WindowManager.LayoutParams.MATCH_PARENT;
lp.gravity = Gravity.CENTER;

Window window = dialog.getWindow();
window.setAttributes(lp);
window.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
dialog.show();

在弹出窗口中显示一个 viewpager window

Display a viewpager on popup window

android

popupwindow