计算虚拟键宽度

mobile/src/main/java/cn/garymb/ygomobile/AppsSettings.java

@@ -7,11 +7,14 @@ import android.os.Environment;
 import android.text.TextUtils;
 import android.util.DisplayMetrics;
 import android.util.Log;
+import android.view.Display;
+import android.view.WindowManager;
 
 import org.json.JSONArray;
 
 import java.io.File;
 import java.io.FileFilter;
+import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -64,6 +67,25 @@ public class AppsSettings {
         update(context);
     }
 
+    public static int getVirtualBarHeight(Context context) {
+        int vh = 0;
+        WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
+        Display display = windowManager.getDefaultDisplay();
+        DisplayMetrics dm = new DisplayMetrics();
+        Log.i("虚拟键宽度",""+ vh);
+        try {
+            @SuppressWarnings("rawtypes")
+            Class c = Class.forName("android.view.Display");
+            @SuppressWarnings("unchecked")
+            Method method = c.getMethod("getRealMetrics", DisplayMetrics.class);
+            method.invoke(display, dm);
+            vh = dm.heightPixels - display.getHeight();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return vh;
+    }
+
     public void update(Context context) {
         mDensity = context.getResources().getDisplayMetrics().density;
         mScreenHeight = context.getResources().getDisplayMetrics().heightPixels;