Java Android自定义组件不保留状态权限

Java Android自定义组件不保留状态权限,java,android,components,android-relativelayout,android-custom-view,Java,Android,Components,Android Relativelayout,Android Custom View,我在一个布局中有4个自定义复合组件,每个组件都从RelativeLayout扩展而来。从概念上讲,它们只是列出带有标题和复选框的行。我希望每个组件都保留自己的选中状态。不幸的是,它们似乎以某种方式共享它们的状态,即在配置更改之后,所有四个的选中状态都取决于是否只选中了布局中的最后一个。我做了一些日志记录,发现onSaveInstanceState和onRestoreInstanceState在每个唯一id的行中都被调用了两次 我将感谢任何帮助,这是令人困惑的 private int NOT_CH

我在一个布局中有4个自定义复合组件,每个组件都从RelativeLayout扩展而来。从概念上讲,它们只是列出带有标题和复选框的行。我希望每个组件都保留自己的选中状态。不幸的是,它们似乎以某种方式共享它们的状态,即在配置更改之后,所有四个的选中状态都取决于是否只选中了布局中的最后一个。我做了一些日志记录,发现onSaveInstanceState和onRestoreInstanceState在每个唯一id的行中都被调用了两次

我将感谢任何帮助,这是令人困惑的

private int NOT_CHECKED = 0;
private int IS_CHECKED = 1;
@Override
protected Parcelable onSaveInstanceState() {
    Parcelable superState = super.onSaveInstanceState();
    SavedState ss = new SavedState(superState);
    ss.checked = mCheckBox.isChecked() ? IS_CHECKED : NOT_CHECKED;
    Log.e("Active", "Out - " + this.getId() + " - " + mCheckBox.isChecked());
    return ss;
} 
@Override
protected void onRestoreInstanceState(Parcelable state) {
    if(!(state instanceof SavedState)) {
        super.onRestoreInstanceState(state);
        return;
    }
    SavedState ss = (SavedState) state;
    super.onRestoreInstanceState(ss.getSuperState());
    mCheckBox.setChecked(ss.checked == IS_CHECKED ? true : false);
    Log.e("Active", "In - " + this.getId() + " - " + mCheckBox.isChecked());
}


private static class SavedState extends BaseSavedState {
private int checked;

SavedState(Parcelable superState) {
    super(superState);
}
private SavedState(Parcel in) {
    super(in);
    this.checked = in.readInt();

}
@Override
public void writeToParcel(Parcel out, int flags) {
    super.writeToParcel(out, flags);

    out.writeInt(this.checked);
}
public static final Parcelable.Creator<SavedState> CREATOR = new Parcelable.Creator<FilterCheckBoxRow.SavedState>() {

    public SavedState createFromParcel(Parcel in) {
        return new SavedState(in);
    }
    public SavedState[] newArray(int size) {
        return new SavedState[size];
    }

};
}