Android Open Source - FootyNews Checkable Image View

From Project

Back to project page FootyNews.

License

The source code is released under:

MIT License

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Java Source Code

package org.arasthel.googlenavdrawermenu.views;
//from ww  w  .j  a  v a  2 s  .  c  o m
import android.content.Context;
import android.util.AttributeSet;
import android.widget.Checkable;
import android.widget.ImageView;

/**
 * Created by Arasthel on 15/04/14.
 */
public class CheckableImageView extends ImageView implements Checkable {

    private boolean checked = false;
    private static final int[] CHECKED_STATE_SET = { android.R.attr.state_checked };

    public CheckableImageView(Context context) {
        super(context);
    }

    public CheckableImageView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public CheckableImageView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    public int[] onCreateDrawableState(int extraSpace) {
        final int[] drawableState = super.onCreateDrawableState(extraSpace + 1);
        if (isChecked())
            mergeDrawableStates(drawableState, CHECKED_STATE_SET);
        return drawableState;
    }

    @Override
    public void setChecked(boolean b) {
        checked = b;
        refreshDrawableState();
    }

    @Override
    public boolean isChecked() {
        return checked;
    }

    @Override
    public void toggle() {
        setChecked(!isChecked());
    }
}

Java Source Code List