检测边长等阈值

wzgl5533 · Sep 23, 2018 · 7392808 · 7392808
1 parent e812550
commit 7392808
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Showing 7 changed files with 239 additions and 107 deletions.
diff --git a/.idea/misc.xml b/.idea/misc.xml
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
@@ -32,17 +32,18 @@
         app:cv_outer_bg_color="@color/black_alpha_160"
         app:cv_scan_line_color="@color/white"
         app:cv_scan_line_width="1dp"
-        app:cv_border_length="247dp"
+        app:cv_border_length="100dp"
         app:cv_border_line_width="1dp"
         app:cv_corner_line_with="3dp"
         app:cv_corner_line_height="13dp"
-        app:cv_min_border_length="100dp"
-        app:cv_crop_model="oval"
+        app:cv_min_border_length="45dp"
+        app:cv_crop_model="circle"
         app:cv_is_show_corner_line="true"
         app:cv_is_show_border_line="true"
         app:cv_is_show_middle_line="true"
         app:cv_is_show_scan_line="false"
         app:cv_is_touch_corner_line_scale="true"
-        app:cv_is_touch_middle_line_scale="true"/>
+        app:cv_is_touch_middle_line_scale="true"
+        />
 
 </RelativeLayout>
diff --git a/cropviewlibrary/src/main/java/com/qlh/crop/cropviewlibrary/utils/BitmapUtils.java b/cropviewlibrary/src/main/java/com/qlh/crop/cropviewlibrary/utils/BitmapUtils.java
@@ -62,7 +62,7 @@ public static Bitmap getCropPicture(Bitmap bitmap, float preWidth, float preHeig
      */
     public static Bitmap getCircularBitmap(Bitmap square) {
         if (square == null) return null;
-        Bitmap output = Bitmap.createBitmap(square.getWidth(), square.getHeight(), Bitmap.Config.ARGB_8888);
+        Bitmap output = Bitmap.createBitmap(square.getWidth(), square.getHeight(), Bitmap.Config.ARGB_4444);
 
         final Rect rect = new Rect(0, 0, square.getWidth(), square.getHeight());
         Canvas canvas = new Canvas(output);
@@ -86,7 +86,7 @@ public static Bitmap getCircularBitmap(Bitmap square) {
      */
     public static Bitmap getOvalBitmap(Bitmap square) {
         if (square == null) return null;
-        Bitmap output = Bitmap.createBitmap(square.getWidth(), square.getHeight(), Bitmap.Config.ARGB_8888);
+        Bitmap output = Bitmap.createBitmap(square.getWidth(), square.getHeight(), Bitmap.Config.ARGB_4444);
 
         final Rect rect = new Rect(0, 0, square.getWidth(), square.getHeight());
         Canvas canvas = new Canvas(output);

diff --git a/cropviewlibrary/src/main/java/com/qlh/crop/cropviewlibrary/utils/QLHUtils.java b/cropviewlibrary/src/main/java/com/qlh/crop/cropviewlibrary/utils/QLHUtils.java
@@ -1,6 +1,11 @@
 package com.qlh.crop.cropviewlibrary.utils;
 
 
+import android.content.Context;
+import android.graphics.Point;
+import android.os.Build;
+import android.view.WindowManager;
+
 import java.util.Arrays;
 import java.util.List;
 
@@ -280,4 +285,49 @@ public static void changePositions(int point, int offsetX, int offsetY, float[][
                 break;
         }
     }
+
+    /**
+     * 判断字符串是否为空，即为null或""
+     */
+    public static boolean isEmpty(String str) {
+        return ((str == null) || (str.length() == 0) || "null".equals(str));
+    }
+
+    /**
+     * Return the width of screen, in pixel.
+     *
+     * @return the width of screen, in pixel
+     */
+    public static int getScreenWidth(Context context) {
+        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
+        if (wm == null) {
+            return context.getResources().getDisplayMetrics().widthPixels;
+        }
+        Point point = new Point();
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+            wm.getDefaultDisplay().getRealSize(point);
+        } else {
+            wm.getDefaultDisplay().getSize(point);
+        }
+        return point.x;
+    }
+
+    /**
+     * Return the height of screen, in pixel.
+     *
+     * @return the height of screen, in pixel
+     */
+    public static int getScreenHeight(Context context) {
+        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
+        if (wm == null) {
+            return context.getResources().getDisplayMetrics().heightPixels;
+        }
+        Point point = new Point();
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+            wm.getDefaultDisplay().getRealSize(point);
+        } else {
+            wm.getDefaultDisplay().getSize(point);
+        }
+        return point.y;
+    }
 }