如何在Kotlin中创建2D Int数组？我正在try 将此代码转换为Kotlin:
int[][] states = new int[][] {
new int[]{-android.R.attr.state_pressed}, // not pressed
new int[] { android.R.attr.state_pressed} // pressed
};
int[] colors = new int[] {
foregroundColor,
accentColor,
accentColor
};
ColorStateList myList = new ColorStateList(states, colors);
Here is one attempt I tried, where the first 2D array didn't work, but I got the 1D array to work:
//This doesn't work:
var states: IntArray = intArrayOf(
intArrayOf(-android.R.attr.state_pressed), // not pressed
intArrayOf(android.R.attr.state_pressed) // pressed
);
//This array works:
var colors: IntArray = intArrayOf(
foregroundColor,
accentColor,
accentColor
);
val myList: ColorStateList = ColorStateList(states, colors);