java - 循环TextView并设置大小

Question

我试图循环遍历指定的尺寸列表并相应地更改 TextView 中文本的尺寸。我怎样才能正确地做到这一点？

public void TextBigger(View view) {
    int[] textViewSizes = new int[] {10, 12, 13, 14, 15, 16, 17, 18, 19, 20 };
    for(int i=0; i < textViewSizes.length; i++) {
        text_View.setTextSize(TypedValue.COMPLEX_UNIT_SP, i);
    }
}

Answer 1

//make these class scope
int currentTextSize = 0;
int[] textViewSizes = new int[] {10, 12, 13, 14, 15, 16, 17, 18, 19, 20 };

public void TextBigger(View view) {
    if(currentTextSize < textViewSizes.length - 1)
        currentTextSize++;
    text_View.setTextSize(TypedValue.COMPLEX_UNIT_SP, textViewSizes[currentTextSize]);
}