如何在TextView中添加大的 AND 小写字母,如下图所示:
抱歉:“nuber”=“号码”
答案 0 :(得分:2)
看起来您在UI中看到的按钮不是标准的Android按钮,而是由两个TextView组成的复合视图。
您应该确保复合视图是可聚焦和可点击的(不是它构成的两个TextView),并为此视图提供默认,焦点和按下状态。
public class MyCompositeView extends LinearLayout {
private TextView primaryTextView;
private TextView secondaryTextView;
public MyCompositeView(Context context, AttributeSet attrs) {
super(context, attrs);
super.setOrientation(HORIZONTAL);
}
@Override
public final void setOrientation(int orientation) {
if (orientation != HORIZONTAL) {
throw new IllegalArgumentException("MyCompositeView is a button-like widget, not a ViewGroup! Don't change my orientation");
}
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
View.inflate(getContext(), R.layout.merge_my_composite_view, this);
primaryTextView = (TextView) findViewById(R.id.my_composite_text_primary);
secondaryTextView = (TextView) findViewById(R.id.my_composite_text_secondary);
}
public void setPrimaryText(String text) {
if (valid(text)) {
primaryTextView.setVisibility(VISIBLE);
} else {
primaryTextView.setVisibility(GONE);
}
primaryTextView.setText(text);
}
private static boolean valid(String text) {
return text != null && !text.trim().isEmpty();
}
public void setSecondaryText(String text) {
if (valid(text)) {
secondaryTextView.setVisibility(VISIBLE);
} else {
secondaryTextView.setVisibility(GONE);
}
secondaryTextView.setText(text);
}
}
合并布局:
<?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/my_composite_text_primary"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center" />
<TextView
android:id="@+id/my_composite_text_secondary"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center" />
</merge>
你会用它作为:
<?xml version="1.0" encoding="utf-8"?>
<com.example.MyCompositeView"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
答案 1 :(得分:0)
您可以尝试将Html.fromHtml
用作:
button.setText(Html.fromHtml("html_code_with"));
而不是html_code_with为大文本和小文本设置html代码。