DialogTitlepublic class DialogTitle extends android.widget.TextView | Used by dialogs to change the font size and number of lines to try to fit
the text to the available space. |
| Constructors Summary |
|---|
public DialogTitle(android.content.Context context, android.util.AttributeSet attrs, int defStyleAttr, int defStyleRes)
super(context, attrs, defStyleAttr, defStyleRes);
| public DialogTitle(android.content.Context context, android.util.AttributeSet attrs, int defStyleAttr)
super(context, attrs, defStyleAttr);
| public DialogTitle(android.content.Context context, android.util.AttributeSet attrs)
super(context, attrs);
| public DialogTitle(android.content.Context context)
super(context);
|
| Methods Summary |
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| protected void | onMeasure(int widthMeasureSpec, int heightMeasureSpec)
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
final Layout layout = getLayout();
if (layout != null) {
final int lineCount = layout.getLineCount();
if (lineCount > 0) {
final int ellipsisCount = layout.getEllipsisCount(lineCount - 1);
if (ellipsisCount > 0) {
setSingleLine(false);
setMaxLines(2);
final TypedArray a = mContext.obtainStyledAttributes(null,
android.R.styleable.TextAppearance, android.R.attr.textAppearanceMedium,
android.R.style.TextAppearance_Medium);
final int textSize = a.getDimensionPixelSize(
android.R.styleable.TextAppearance_textSize, 0);
if (textSize != 0) {
// textSize is already expressed in pixels
setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
}
a.recycle();
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
}
}
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