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Android 使用XML设置弹出窗口格式_Android_Android Studio_Android Xml - Fatal编程技术网

Android 使用XML设置弹出窗口格式

Android 使用XML设置弹出窗口格式,android,android-studio,android-xml,Android,Android Studio,Android Xml,为了控制这个弹出窗口,我花了很长时间,请参见下面的图1 正如您在上面的屏幕抓取中所看到的,弹出窗口延伸到屏幕边距之外,并带有一些按钮。XML和代码是五年前编写的,从那时起,使用这个XML和Android Studio构建它,它将以适当的屏幕边距很好地显示出来。见下图2 以下是与布局相关的弹出窗口编程部分 public class speciesPopupWindow { public static Context ctx; Button btnDismiss, btnSaveRecord, b

为了控制这个弹出窗口,我花了很长时间,请参见下面的图1

正如您在上面的屏幕抓取中所看到的,弹出窗口延伸到屏幕边距之外,并带有一些按钮。XML和代码是五年前编写的,从那时起,使用这个XML和Android Studio构建它,它将以适当的屏幕边距很好地显示出来。见下图2

以下是与布局相关的弹出窗口编程部分

public class speciesPopupWindow {
public static Context ctx;
Button btnDismiss, btnSaveRecord, btnPurgeTable, btnUpdateRecord, btnDeleteRecord, btnClearForm, btnFirstRecord, btnPreviousRecord, btnNextRecord, btnLastRecord;
SQLiteDatabase db;
EditText edSpeciesLookup, edSpeciesLookupRowid;
DBAdapter msdb;

public speciesPopupWindow(Context ctx) {
    speciesPopupWindow.ctx = ctx;
}

public void init() {
    LayoutInflater inflater = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    final View popUpView = inflater.inflate(R.layout.species_popup_layout, null, false);
    final PopupWindow popup = new PopupWindow(popUpView, LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, true);
    popUpView.setBackgroundColor(Color.rgb(255, 204, 153));
    popup.showAtLocation(popUpView, Gravity.CENTER_VERTICAL, 0, 0);
    popup.setContentView(popUpView);
  
    edSpeciesLookup = (EditText) popUpView.findViewById(R.id.editSpeciesLookupsxml);
    edSpeciesLookupRowid = (EditText) popUpView.findViewById(R.id.editSpeciesLookupRowidxml);
    
    btnDismiss = (Button) popUpView.findViewById(R.id.btndismissxml);
    btnDismiss.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            popup.dismiss();
        }
    });
    
    btnSaveRecord = (Button) popUpView.findViewById(R.id.btnSaveRecordxml);
    btnSaveRecord.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
        saveRecord();
        }
    });
   ...
  }
 }
这是XML

<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/layout"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:textColor="#000000"
android:background="@drawable/customborder">
<TableRow>
    <TextView
        android:layout_width="wrap_content"
        android:textColor="#000000"
        android:layout_height="wrap_content"
        android:layout_marginLeft="18dip"
        android:text="Rowid:" />
    <EditText
        android:id="@+id/editSpeciesLookupRowidxml"
        android:editable="false"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_span="1"
        android:enabled="false"
        android:selectable="false"
        android:persistent="false"
        android:textColor="#000000"
        android:layout_marginRight="10dip"
        android:text=""/>
</TableRow>

<TableRow>
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="18dip"
        android:textColor="#000000"
        android:text="Species:"
        android:textStyle="italic" />
    <EditText
        android:id="@+id/editSpeciesLookupsxml"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textColor="#000000"
        android:layout_span="3"
        android:layout_marginRight="10dip"
        android:inputType="textNoSuggestions"/>
</TableRow>

<TableRow>
    <Button
        android:id="@+id/btnSaveRecordxml"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="10dip"
        android:text="SAVE"
        android:textSize="14dp" />
    <Button
        android:id="@+id/btnUpdateRecordxml"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="UPDATE"
        android:textSize="14dp" />
    <Button
        android:id="@+id/btnDeleteRecordxml"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="DELETE"
        android:textSize="14dp" />
    <Button
        android:id="@+id/btnClearFormxml"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="CLEAR"
        android:textSize="14dp"
        android:layout_marginRight="10dip"/>
</TableRow>
<TableRow>
    <Button
        android:id="@+id/btnFirstRecordxml"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="10dip"
        android:text="@string/pszFirstRecordButton"/>
    <Button
        android:id="@+id/btnPreviousRecordxml"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/pszPreviousRecordButton"/>
    <Button
        android:id="@+id/btnNextRecordxml"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/pszNextRecordButton"/>
    <Button
        android:id="@+id/btnLastRecordxml"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginRight="10dip"
        android:text="@string/pszLastRecordButton"/>
</TableRow>
<TableRow>
    <Button
        android:id="@+id/btnPurgeTablexml"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_span="2"
        android:text="Purge Table!"
        android:textSize="14dp"
        android:layout_marginLeft="10dip"
        android:layout_marginBottom="10dip"/>
    <Button
        android:id="@+id/btndismissxml"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_column="3"
        android:text="Dismiss"
        android:layout_marginRight="10dip"
        android:layout_marginBottom="10dip"
        android:textSize="14dp" />
</TableRow>

问题:我觉得java类中的布局代码与XML冲突……如何调整speciesPopupWindow,使所有布局都来自XML?具体来说,我需要调整弹出窗口,使其出现在屏幕范围内。我尝试了许多XML和对java编程的调整,但没有取得显著的成功。提前谢谢