[英]Android - How to launch custom DialogPreference from MainActivity?
[英]How do I hide the cancel button in a custom DialogPreference in Android?
如何在Android中的自定義DialogPreference中隱藏取消按鈕?
覆蓋onPrepareDialogBuilder並將其設置為null。
/** Hide the cancel button */
@Override
protected void onPrepareDialogBuilder(Builder builder) {
super.onPrepareDialogBuilder(builder);
builder.setNegativeButton(null, null);
}
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