我正在尝试制作一个全屏AlertDialog,但布局会被挤压到屏幕的一部分。我认为LinearLayout会匹配parent,但它会在对话框中留下很多额外的空间。
这是膨胀视图的xml文件
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"
android:layout_width="match_parent"
android:id="@+id/inflatable_quiz_stress"
android:layout_height="match_parent"
android:weightSum="30">
<Button
android:layout_height="0dp"
android:minHeight="0dp"
android:text="x"
android:layout_width="wrap_content"
android:layout_gravity="right"
android:layout_weight="2"
android:id="@+id/b_checkin_stress_close"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="2"
android:textSize="16sp"
android:textColor="@color/dark_gray"
android:text="Thursday Jan 1"
android:id="@+id/tv_checkin_stress_date"
android:gravity="center"
android:layout_gravity="center"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="5"
android:textColor="@color/colorPrimaryDark"
android:textSize="20sp"
android:layout_gravity="center"
android:gravity="center"
android:layout_marginRight="40dp"
android:layout_marginLeft="40dp"
android:id="@+id/tv_checkin_stress_question"
android:text="@string/stress_level_today"/>
<ImageView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_weight="7"
app:srcCompat="@drawable/cal_background_red" />
<TextView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="2"
android:text="Excited"
android:textSize="16dp"
android:id="@+id/tv_checkin_stress_seekfeedback"
android:gravity="center"/>
<SeekBar
android:layout_width="match_parent"
android:layout_height="0dp"
style="@style/Widget.AppCompat.SeekBar.Discrete"
android:layout_weight="4"
android:max="4"
android:progress="2"
android:id="@+id/seekbar_checkin_stress"/>
<EditText
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="3"
android:text="@string/explain_if_you_like"/>
<Button
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="3"
android:id="@+id/b_checkin_stress_submit"
android:text="@string/submit"/>
</LinearLayout>
以下是动态扩充布局的代码。此代码位于RecyclerView适配器
中final AlertDialog.Builder builder;
builder = new AlertDialog.Builder(context);
rootLayout = (LinearLayout) layoutInflater.inflate(R.layout.inflatable_checkin_stress, null);
AlertDialog alert = builder.create();
alert.setView(rootLayout);
alert.setCanceledOnTouchOutside(false);
alert.show();
alert.getWindow().setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);