misp-bump/app/src/main/java/lu/circl/mispbump/customViews/MaterialPreferenceSwitch.java

package lu.circl.mispbump.customViews;


import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.CompoundButton;
import android.widget.Switch;
import android.widget.TextView;

import androidx.constraintlayout.widget.ConstraintLayout;

import lu.circl.mispbump.R;


public class MaterialPreferenceSwitch extends ConstraintLayout {

    private TextView titleView, subTitleView;
    private Switch switchView;
    private CompoundButton.OnCheckedChangeListener onCheckedChangeListener;

    public MaterialPreferenceSwitch(Context context, AttributeSet attrs) {
        super(context, attrs);

        View view = LayoutInflater.from(context).inflate(R.layout.material_preference_switch, this);
        View rootView = view.findViewById(R.id.rootLayout);

        TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.MaterialPreferenceSwitch);
        String title = a.getString(R.styleable.MaterialPreferenceSwitch_title);
        final String onText = a.getString(R.styleable.MaterialPreferenceSwitch_onText);
        final String offText = a.getString(R.styleable.MaterialPreferenceSwitch_offText);
        a.recycle();

        titleView = view.findViewById(R.id.material_preference_title);
        titleView.setText(title);

        subTitleView = view.findViewById(R.id.material_preference_subtitle);
        subTitleView.setText(offText);

        switchView = view.findViewById(R.id.material_preference_switch);

        rootView.setOnClickListener(v -> {
            if (switchView.isEnabled()) {
                switchView.setChecked(!switchView.isChecked());
            }
        });

        switchView.setOnCheckedChangeListener((buttonView, isChecked) -> {

            if (onCheckedChangeListener != null) {
                onCheckedChangeListener.onCheckedChanged(buttonView, isChecked);
            }

            if (isChecked) {
                if (!onText.isEmpty()) {
                    subTitleView.setText(onText);
                } else {
                    subTitleView.setVisibility(GONE);
                }
            } else {
                if (!offText.isEmpty()) {
                    subTitleView.setText(offText);
                } else {
                    subTitleView.setVisibility(GONE);
                }
            }
        });
    }

    public void setEnabled(boolean enabled) {
        switchView.setEnabled(enabled);
    }

    public void setChecked(boolean checked) {
        switchView.setChecked(checked);
    }

    public boolean isChecked() {
        return switchView.isChecked();
    }

    public void setOnCheckedChangeListener(CompoundButton.OnCheckedChangeListener onCheckedChangeListener) {
        this.onCheckedChangeListener = onCheckedChangeListener;
    }

}