java 在 Android 视图中显示动态文本
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Display dynamic text in an Android view
提问by sirmdawg
I'm pretty new to developing Android applications but I am attempting to display the score at the end of a game I am making.
我对开发 Android 应用程序还很陌生，但我试图在我制作的游戏结束时显示分数。
I was planning on switching to a view using:
我打算使用以下方法切换到视图：
setContentView(R.layout.over);
And that seems to work but I want to display the score.
这似乎有效，但我想显示分数。
I defined a textView:
我定义了一个文本视图：
<TextView android:text="@+id/TextView02" android:id="@+id/TextView02" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView>
But would like to change the text to read: "Score: (dynamic text from variable here)". Obviously I need to reference that variable somehow, or set the text of the textView before changing to this view.
但是想将文本更改为：“分数：（此处变量的动态文本）”。显然，我需要以某种方式引用该变量，或者在更改为该视图之前设置 textView 的文本。
Please help!
请帮忙！
采纳答案by gregory561
That should solve your problem:
那应该可以解决您的问题：
TextView tv = (TextView)findViewById(R.id.TextView02);
tv.setText("Text to set");
Why do u assign to text and id the same values?
为什么你给 text 和 id 分配相同的值？
回答by Robby Cohen
Greg's Answer's pretty much what you want, but customized to what you are looking for:
Greg's Answer 几乎是您想要的，但根据您的需求进行了定制：
TextView tv = (TextView)findViewById(R.id.TextView02);
tv.setText("Score: "+scoreVariable);
回答by JAiro
I should use a dialog windows to show the Scrore. here ypou have how to create differents dialogs.
我应该使用一个对话框窗口来显示 Scrore。这里你有如何创建不同的对话框。
