我想設置值的數組按鈕。但我想設置按鈕和數組的倒序。如果是數組setDay [100]和31數字按鈕,設置值setday 100-1和按鈕31-1。反轉陣列和設置按鈕
打印出來
Blockquote btn1 btn2 btn3 btn4 btn5 ....btn28 btn29 btn30 btn31 69 70 71 72 73 .... 97 98 99 100
int[] btnRes = {R.id.btn01, R.id.btn02, R.id.btn03, R.id.btn04, R.id.btn05, R.id.btn06, R.id.btn07, R.id.btn09,R.id.btn10, R.id.btn11, R.id.btn12, R.id.btn13, R.id.btn14, R.id.btn15, R.id.btn16, R.id.btn18,R.id.btn19, R.id.btn20, R.id.btn21, R.id.btn22, R.id.btn23, R.id.btn24, R.id.btn25, R.id.btn26,R.id.btn27,R.id.btn28,R.id.btn29,R.id.btn30};
/////// init buttons
Button[] btnPrev = new Button[btnRes.length];
for (int i = 0; i < btnPrev.length; ++i) {
btnPrev[i] = (Button) findViewById(btnRes[i]);
}
////// set value buttons to all buttons
for (int i = 0; i < btnPrev.length; ++i) {
btnPrev[i].setText(String.valueOf(setDay[i]));
}
那麼,什麼是你的問題? – iRuth 2015-03-19 03:36:43