Android 从底部弹出Dialog（横向满屏)的实例代码

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal"
android:paddingBottom="@dimen/padding_15"
android:paddingTop="@dimen/padding_15">
<View
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawablePadding="@dimen/padding_5"
android:drawableTop="@mipmap/ic_weixin_share"
android:gravity="center"
android:text="微信"
android:textColor="@color/color_999999"
android:textSize="@dimen/text_14" />
<View
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawablePadding="@dimen/padding_5"
android:drawableTop="@mipmap/ic_circle_share"
android:gravity="center"
android:text="朋友圈"
android:textColor="@color/color_999999"
android:textSize="@dimen/text_14" />
<View
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawablePadding="@dimen/padding_5"
android:drawableTop="@mipmap/ic_weibo_share"
android:gravity="center"
android:text="微博"
android:textColor="@color/color_999999"
android:textSize="@dimen/text_14" />
<View
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="0.5dp"
android:layout_marginLeft="@dimen/padding_10"
android:layout_marginRight="@dimen/padding_10"
android:background="@color/color_c9c9c9" />
<TextView
android:id="@+id/tv_cancel"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:padding="@dimen/padding_15"
android:text="取消"
android:textColor="@color/color_666666"
android:textSize="@dimen/text_18" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:duration="300"
android:fromYDelta="100%p"
android:toYDelta="0" />
</set>
dialog_enter.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:duration="300"
android:fromYDelta="0"
android:toYDelta="100%p" />
</set>
dialog_exit.xml

<!--弹出框动画-->
<style name="share_animation" parent="android:Animation">
<item name="android:windowEnterAnimation">@anim/dialog_enter</item>
<item name="android:windowExitAnimation">@anim/dialog_exit</item>
</style>

<!-- 对话框样式 -->
<style name="dialog_bottom_full" parent="android:style/Theme.Dialog">
<item name="android:windowBackground">@android:color/transparent</item>
<item name="android:windowNoTitle">true</item>
<item name="android:windowIsFloating">true</item>
<item name="android:windowContentOverlay">@null</item>
<item name="android:scrollHorizontally">true</item>
</style>

/**
* 显示分享弹出框
*/
private void showDialog() {
if (mShareDialog == null) {
initShareDialog();
}
mShareDialog.show();
}
/**
* 初始化分享弹出框
*/
private void initShareDialog() {
mShareDialog = new Dialog(this, R.style.dialog_bottom_full);
mShareDialog.setCanceledOnTouchOutside(true);
mShareDialog.setCancelable(true);
Window window = mShareDialog.getWindow();
window.setGravity(Gravity.BOTTOM);
window.setWindowAnimations(R.style.share_animation);
View view = View.inflate(this, R.layout.lay_share, null);
view.findViewById(R.id.tv_cancel).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (mShareDialog != null && mShareDialog.isShowing()) {
mShareDialog.dismiss();
}
}
});
window.setContentView(view);
window.setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.WRAP_CONTENT);//设置横向全屏
}