我目前TableLayout有3行,每行有一个孩子,a TextView.我的问题是TextViews宽度不是"match_parent"他们应该的.我已经按照不为它们定义高度和宽度的程序(如文档所述)但由于某种原因问题仍然存在.
我已经打开了hierarchyviewer并查看了值,TableRow填充了宽度,但TextView不填充行,它只是包装内容.完整的xml布局如下,有没有人有任何想法?
<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TableRow
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:background="@drawable/textlines"
android:text="@string/text1_string"
android:textColor="#000000"
android:padding="5dp">
</TextView>
</TableRow>
<TableRow
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:background="@drawable/textlines"
android:text="@string/text1_string"
android:textColor="#000000"
android:padding="5dp">
</TextView>
</TableRow>
<TableRow
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:background="@drawable/textlines"
android:text="@string/text1_string"
android:textColor="#000000"
android:padding="5dp">
</TextView>
</TableRow>
</TableLayout>
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另外,我将包含xml文件@drawable/textlines.也许问题在那里?(textlines代码取自这里提供的关于边界问题的解决方案)我非常理解它,我认为它不应该影响我的问题,但我可能是错的.无论如何,这里是:
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item>
<shape
android:shape="rectangle">
<stroke android:width="1dp" android:color="#FF000000" />
<solid android:color="#FFDDDDDD" />
</shape>
</item> …Run Code Online (Sandbox Code Playgroud) 我有一个简单布局的DialogFragment.我想添加一个片段(并在将来将此片段替换为另一个片段)到DialogFragment布局内的FrameLayout.但是,添加新片段的方法失败,并显示错误:
片段Fragment_AlertsManage {41e7cb68}"找不到id 0x7f0b004f com.kennel39.diabeteslive_adtdev:id/frameAlertsContainer的视图"
我检查了我的xml,尝试了不同的方法,并在stackoverflow上读了一些类似的问题,但我找不到解决方案.
public class DialogManageAlerts extends DialogFragment{
static int patient_id;
public static DialogManageAlerts newInstance(int given_patient_id){
DialogManageAlerts frag = new DialogManageAlerts();
patient_id = given_patient_id;
Bundle bund = new Bundle();
bund.putInt("Patient_id", patient_id);
frag.setArguments(bund);
return frag;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View mainView = inflater.inflate(R.layout.dialog_alerts_master, container, false);
getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);
FragmentManager myFragmentManager = getFragmentManager();
FragmentTransaction myTransact = myFragmentManager.beginTransaction();
Fragment_AlertsManage manageAlertsFragment = new Fragment_AlertsManage();
myTransact.add(R.id.frameAlertsContainer, manageAlertsFragment);
myTransact.commit();
return mainView;
}
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layout.dialog_alerts_master:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" …Run Code Online (Sandbox Code Playgroud) android android-fragments android-dialogfragment fragmenttransaction android-nested-fragment