[英]How can I change the title text color of the action bar when the app is paused?
How can I change the title text color of the action bar when the app is paused? 如何在暂停应用程序时更改操作栏的标题文本颜色? As you can see below, these two apps have two different colors for its text;
如下所示,这两个应用程序的文本有两种不同的颜色; black, and white.
黑和白。
Edit: There's very little going on in my onPause()
function. 编辑:我的
onPause()
函数很少发生。 Can the title be modified programmatically from here? 可以从这里以编程方式修改标题吗?
@Override
protected void onPause() {
Log.d(TAG, "onPause");
super.onPause();
}
@Override
protected void onPause() {
Log.d(TAG, "onPause");
super.onPause();
getSupportActionBar().setTitleColor(Color.RED);
}
or you could do this: 或者你可以这样做:
@Override
protected void onPause() {
Log.d(TAG, "onPause");
super.onPause();
int actionBarTitleId = Resources.getSystem().getIdentifier("action_bar_title", "id", "android");
if (actionBarTitleId > 0) {
TextView title = (TextView) findViewById(actionBarTitleId);
if (title != null) {
title.setTextColor(Color.RED);
}
}
}
More info here: 更多信息:
http://developer.android.com/reference/android/app/Activity.html#setTitleColor(int) http://developer.android.com/reference/android/app/Activity.html#setTitleColor(int)
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