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Commit ddc1397e authored by Andreas Gampe's avatar Andreas Gampe
Browse files

Frameworks/base: Refactor TextView initialization 

To allow static initialization of a number of View classes based
on TextView, refactor the initialization of the font cache to be
explicit from the zygote.

Bug: 27265238
Change-Id: I1b71086d3f49d8b3e72eea2bf8359351d25fc0fd
parent 187b9b9e

core/java/android/widget/TextView.java

+3 −2
Original line number Diff line number Diff line
@@ -662,11 +662,12 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener 
     */

    private int mDeviceProvisionedState = DEVICE_PROVISIONED_UNKNOWN;



    /*

    /**

     * Kick-start the font cache for the zygote process (to pay the cost of

     * initializing freetype for our default font only once).

     * @hide

     */

    static {

    public static void preloadFontCache() {

        Paint p = new Paint();

        p.setAntiAlias(true);

        // We don't care about the result, just the side-effect of measuring.

core/java/com/android/internal/os/ZygoteInit.java

+2 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ import android.text.Hyphenator; 
import android.util.EventLog;

import android.util.Log;

import android.webkit.WebViewFactory;

import android.widget.TextView;



import com.android.internal.os.InstallerConnection.InstallerException;
@@ -214,6 +215,7 @@ public class ZygoteInit { 


    private static void preloadTextResources() {

        Hyphenator.init();

        TextView.preloadFontCache();

    }



    /**