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android xml标记字符串组合_Android_Android Layout - Fatal编程技术网

android xml标记字符串组合

android xml标记字符串组合,android,android-layout,Android,Android Layout,如何连接两个字符串 <TextView android:text="@string/app_name.@string/app_version" android:layout_height="wrap_content" android:layout_width="fill_parent" android:gravity="center" android:layout_alignParentLeft="true" android:id="@+id/Welcome" android:textSi

如何连接两个字符串

<TextView android:text="@string/app_name.@string/app_version" android:layout_height="wrap_content" android:layout_width="fill_parent" android:gravity="center" android:layout_alignParentLeft="true" android:id="@+id/Welcome" android:textSize="34px"></TextView>

android:text=“@string/app\u name@string/app\u version”

模拟器直接打印“@string/app\u name.@string/app\u version”而不是字符串
它应该类似于“APP 1.2”

您不能这样做,如果您想在TextView中使用两个字符串,您必须以编程方式设置文本:

TextView tv = (TextView)findViewById(R.id.welcome);
tv.setText(getString(R.string.app_name) + getString(R.string.app_version));

所以,通过xml是不可能的,或者只是语法不支持这种用法?