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CheckedTextView doesn't save checked state after rotation. Below you can find solution.
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/** | |
* Fix issue with checked state. | |
* | |
* Created by Antonenko Viacheslav on 16/11/15. | |
*/ | |
public class FixedCheckedTextView extends AppCompatCheckedTextView { | |
public FixedCheckedTextView(Context context) { | |
super(context); | |
} | |
public FixedCheckedTextView(Context context, AttributeSet attrs) { | |
super(context, attrs); | |
} | |
public FixedCheckedTextView(Context context, AttributeSet attrs, int defStyleAttr) { | |
super(context, attrs, defStyleAttr); | |
} | |
static class SavedState extends BaseSavedState { | |
boolean checked; | |
public SavedState(Parcel source) { | |
super(source); | |
checked = source.readInt() == 1; | |
} | |
public SavedState(Parcelable superState) { | |
super(superState); | |
} | |
@Override | |
public void writeToParcel(Parcel out, int flags) { | |
super.writeToParcel(out, flags); | |
out.writeInt(checked ? 1 : 0); | |
} | |
@Override | |
public String toString() { | |
return "FixedCheckedTextView.SavedState{" | |
+ Integer.toHexString(System.identityHashCode(this)) | |
+ " checked=" + checked + "}"; | |
} | |
public static final Parcelable.Creator<SavedState> CREATOR = new Creator<SavedState>() { | |
@Override | |
public SavedState createFromParcel(Parcel source) { | |
return new SavedState(source); | |
} | |
@Override | |
public SavedState[] newArray(int size) { | |
return new SavedState[size]; | |
} | |
}; | |
} | |
@Override | |
public Parcelable onSaveInstanceState() { | |
Parcelable superState = super.onSaveInstanceState(); | |
SavedState savedState = new SavedState(superState); | |
savedState.checked = isChecked(); | |
return savedState; | |
} | |
@Override | |
public void onRestoreInstanceState(Parcelable state) { | |
SavedState savedState = ((SavedState) state); | |
super.onRestoreInstanceState(savedState.getSuperState()); | |
setChecked(savedState.checked); | |
requestLayout(); | |
} | |
} |
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