优化: 在初始时给设计图尺寸设置默认值

zoubaolin · Jan 20, 2020 · 5dc75d1 · 5dc75d1
1 parent 0fdd9f8
commit 5dc75d1
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/autosize/src/main/java/me/jessyan/autosize/AutoSizeConfig.java b/autosize/src/main/java/me/jessyan/autosize/AutoSizeConfig.java
@@ -29,6 +29,7 @@
 import java.lang.reflect.Field;
 
 import me.jessyan.autosize.external.ExternalAdaptManager;
+import me.jessyan.autosize.unit.Subunits;
 import me.jessyan.autosize.unit.UnitsManager;
 import me.jessyan.autosize.utils.LogUtils;
 import me.jessyan.autosize.utils.Preconditions;
@@ -209,6 +210,16 @@ AutoSizeConfig init(final Application application, boolean isBaseOnWidth, AutoAd
         final DisplayMetrics displayMetrics = Resources.getSystem().getDisplayMetrics();
         final Configuration configuration = Resources.getSystem().getConfiguration();
 
+        //设置一个默认值, 避免在低配设备上因为获取 MetaData 过慢, 导致适配时未能正常获取到设计图尺寸
+        //建议使用者在低配设备上主动在 Application#onCreate 中调用 setDesignWidthInDp 替代以使用 AndroidManifest 配置设计图尺寸的方式
+        if (AutoSizeConfig.getInstance().getUnitsManager().getSupportSubunits() == Subunits.NONE) {
+            mDesignWidthInDp = 360;
+            mDesignHeightInDp = 640;
+        } else {
+            mDesignWidthInDp = 1080;
+            mDesignHeightInDp = 1920;
+        }
+
         getMetaData(application);
         isVertical = application.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;
         int[] screenSize = ScreenUtils.getScreenSize(application);