给定一个函数作为
private void showInputDialog() {
final AlertDialog.Builder alert = new AlertDialog.Builder(getActivity());
final EditText input = new EditText(getActivity());
input.setSingleLine();
FrameLayout container = new FrameLayout(getActivity());
FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
params.leftMargin= convertDpToPx(25); //remember to scale correctly
params.rightMargin= convertDpToPx(30);
input.setLayoutParams(params);
container.addView(input);
alert.setTitle("Change City");
alert.setMessage("Hey there, could not find the city you wanted. Please enter a new one:\n");
alert.setView(container);
alert.setPositiveButton("Go", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
changeCity(input.getText().toString());
}
});
alert.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
alert.show();
}
现在,当我在我的应用程序中获得此 AlertDialog.Builder 时,按钮颜色为绿色(Android 5 的默认颜色),但 EditText 颜色为粉红色(R.color.coloraccent)。如何将按钮的颜色更改为粉红色?
任何帮助将不胜感激
最佳答案
这样试试
alertDialog.show();
仅在调用 .show() 之后。 试试这个 fragment
//for negative side button
alertDialog.getButton(dialog.BUTTON_NEGATIVE).setTextColor(neededColor);
//for positive side button
alertDialog.getButton(dialog.BUTTON_POSITIVE).setTextColor(neededColor);
关于android - 更改 AlertDialog.Builder 中按钮的颜色,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/39930505/