CompatV21.java

package com.ichi2.compat;

import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.TypedArray;
import android.view.View;
import android.view.Window;
import android.webkit.CookieManager;

/** Implementation of {@link Compat} for SDK level 21 */
@TargetApi(21)
public class CompatV21 extends CompatV19 implements Compat {
    @Override
    public void setSelectableBackground(View view) {
        // Ripple effect
        int[] attrs = new int[] {android.R.attr.selectableItemBackground};
        TypedArray ta = view.getContext().obtainStyledAttributes(attrs);
        view.setBackgroundResource(ta.getResourceId(0, 0));
        ta.recycle();
    }

    // On API level 21 and higher, CookieManager will be set automatically, so there is nothing to do here.
    @Override
    public void prepareWebViewCookies(Context context) {

    }

    // A data of cookies may be lost when an application exists just after it was written.
    // On API level 21 and higher, this problem can be solved by using CookieManager.flush().
    @Override
    public void flushWebViewCookies() {
        CookieManager.getInstance().flush();
    }

    @Override
    public void setStatusBarColor(Window window, int color) {
        window.setStatusBarColor(color);
    }
}