我想以编程方式在编辑文本的右侧添加交叉按钮。这个想法是创建一个像这样的对话框How to add clear button to TextField Widget。这个问题在 Flutter 中得到了解决,我有同样的问题,但在 Java 中
name = hint;
new MaterialDialog.Builder(Objects.requireNonNull(getContext()))
.title("TITLE")
.titleColorRes(R.color.textColorPrimary)
.input(hint, hint, (dialog, input) -> {
SelectedFragment.this.name = input.toString();
})
.buttonsGravity(GravityEnum.END)
.buttonRippleColorRes(R.color.colorAccent)
.positiveText(R.string.confirm)
.positiveColorRes(R.color.textColorPrimary)
.onPositive((dialog, which) ->
new Handler().postDelayed(() -> {
SelectedFragmen.this.type = type;
Intent data = new Intent();
activity.setResult(Activity.RESULT_OK, data);
activity.finish();
}, 275)
).show();
}));