新增 setWindowSizePercent 方法使得外层设置窗口大小更加便捷

Author: getActivity

README.md

@@ -255,6 +255,8 @@ easyWindow.setWindowTag(@Nullable String tag);
 easyWindow.getWindowTag();
 // 设置悬浮窗宽度和高度
 easyWindow.setWindowSize(int width, int height);
+// 设置悬浮窗大小（按照屏幕百分比）
+easyWindow.setWindowSizePercent(@FloatRange(from = 0, to = 1) float widthPercent, @FloatRange(from = 0, to = 1) float heightPercent);
 
 // 设置悬浮窗的位置
 easyWindow.setWindowLocation(@Px int x, @Px int y);

library/src/main/java/com/hjq/window/EasyWindow.java

@@ -26,7 +26,9 @@
 import android.support.annotation.Px;
 import android.support.annotation.StringRes;
 import android.support.transition.Slide.GravityFlag;
+import android.util.DisplayMetrics;
 import android.util.TypedValue;
+import android.view.Display;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -258,6 +260,26 @@ public X setWindowSize(int width, int height) {
         return (X) this;
     }
 
+    /**
+     * 设置悬浮窗大小（按照屏幕百分比）
+     *
+     * @param widthPercent                 窗口宽度百分比
+     * @param heightPercent                窗口高度百分比
+     */
+    @SuppressWarnings("deprecation")
+    public X setWindowSizePercent(@FloatRange(from = 0, to = 1) float widthPercent, @FloatRange(from = 0, to = 1) float heightPercent) {
+        widthPercent = Math.min(Math.max(widthPercent, 0), 1);
+        heightPercent = Math.min(Math.max(heightPercent, 0), 1);
+        Display defaultDisplay = mWindowManager.getDefaultDisplay();
+        if (defaultDisplay == null) {
+            return setWindowSize(WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.WRAP_CONTENT);
+        }
+
+        DisplayMetrics metrics = new DisplayMetrics();
+        defaultDisplay.getMetrics(metrics);
+        return setWindowSize((int) (metrics.widthPixels * widthPercent), (int) (metrics.heightPixels * heightPercent));
+    }
+
     /**
      * 设置窗口位置
      *