更改复选框值而不触发 onCheckChanged [英] Change Checkbox value without triggering onCheckChanged

问题描述

我为我的 checkbox

有什么办法可以打电话

checkbox.setChecked(false);

不触发onCheckedChanged

推荐答案

不，你不能这样做.onCheckedChanged 方法直接从 setChecked 调用.您可以执行以下操作:

No, you can't do it. The onCheckedChanged method is called directly from setChecked. What you can do is the following:

mCheck.setOnCheckedChangeListener (null);
mCheck.setChecked (false);
mCheck.setOnCheckedChangeListener (mListener);

参见CheckBox的来源，以及setChecked的实现:

public void  setChecked(boolean checked) {
    if (mChecked != checked) {
        mChecked = checked;
        refreshDrawableState();

        // Avoid infinite recursions if setChecked() is called from a listener
        if (mBroadcasting) {
            return;
        }

        mBroadcasting = true;
        if (mOnCheckedChangeListener != null) {
            mOnCheckedChangeListener.onCheckedChanged(this, mChecked);
        }

        if (mOnCheckedChangeWidgetListener != null) {
            mOnCheckedChangeWidgetListener.onCheckedChanged(this, mChecked);
        }

        mBroadcasting = false;            
    }
}

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