Android中的自定義標題欄

Question

我創建了一個自定義標題欄，它包含一個TextView和標簽。 我已將此添加到活動中，如下所示

 requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);
    setContentView(R.layout.homepage);
    getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE,
            R.layout.windowtitle);

但現在我想在標題欄的textview中顯示當前時間。

如何才能做到這一點？

Answer 1

請嘗試下面的代碼

LayoutInflater inflater = (LayoutInflater) getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
View view = inflater.inflate(R.layout.windowtitle, null, true);
TextView textView = (TextView) view.findViewById(R.id.txtdate);
Calendar c = Calendar.getInstance();
System.out.println("Current time => " + c.getTime());
txtdate.setText(c.getTime());

Answer 2

你可以得到像這樣的文本視圖。用textview一個mytitle.xml布局，然后添加它將起作用的代碼..

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final boolean customTitleSupported = requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);

setContentView(R.layout.main);

  if ( customTitleSupported ) {
      getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.mytitle);
  }

  final TextView myTitleText = (TextView) findViewById(R.id.myTitle);
  if ( myTitleText != null ) {         
      myTitleText.setText(" TITLE  ");     
  }
}