完善Demo

maning0303 · Dec 7, 2020 · 035c692 · 035c692
1 parent c6c9dc2
commit 035c692
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Showing 3 changed files with 28 additions and 7 deletions.
diff --git a/app/src/main/java/com/maning/zxingcodedemo/MainActivity.java b/app/src/main/java/com/maning/zxingcodedemo/MainActivity.java
@@ -31,6 +31,7 @@ public class MainActivity extends AppCompatActivity {
     private ImageView imageView;
     private EditText editText;
     private CheckBox checkbox;
+    private CheckBox checkbox2;
     private Spinner mSpColorBlack;
     private Spinner mSpColorWhite;
     private Spinner mSpMargin;
@@ -56,6 +57,7 @@ private void initView() {
         imageView = (ImageView) findViewById(R.id.imageView);
         editText = (EditText) findViewById(R.id.editText);
         checkbox = (CheckBox) findViewById(R.id.checkbox);
+        checkbox2 = (CheckBox) findViewById(R.id.checkbox2);
         mSpColorBlack = (Spinner) findViewById(R.id.sp_color_black);
         mSpColorWhite = (Spinner) findViewById(R.id.sp_color_white);
         mSpMargin = (Spinner) findViewById(R.id.sp_margin);
@@ -168,12 +170,16 @@ public void createQRImage(View view) {
             return;
         }
 
-        Bitmap qrImage;
+        Bitmap qrImage = null;
         Bitmap logo = null;
+        Bitmap foreground_bitmap = null;
         if (checkbox.isChecked()) {
             logo = BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher);
         }
-        qrImage = ZXingUtils.createQRCodeImage(str, 500, margin, color_black, color_white, error_correction_level, logo);
+        if (checkbox2.isChecked()) {
+            foreground_bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.tmp);
+        }
+        qrImage = ZXingUtils.createQRCodeImage(str, 500, margin, color_black, color_white, error_correction_level, logo, foreground_bitmap);
         if (qrImage != null) {
             imageView.setImageBitmap(qrImage);
         } else {

diff --git a/app/src/main/res/drawable-xxhdpi/tmp.png b/app/src/main/res/drawable-xxhdpi/tmp.png
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
@@ -61,17 +61,32 @@
 
             <EditText
                 android:id="@+id/editText"
+                android:layout_width="match_parent"
+                android:layout_height="50dp"
+                android:hint="输入要生成二维码的文本"
+                android:textSize="15sp" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="10dp"
+            android:orientation="horizontal">
+
+            <CheckBox
+                android:id="@+id/checkbox"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:layout_weight="0.8"
-                android:hint="输入要生成二维码的文本" />
+                android:layout_weight="1"
+                android:text="中间Logo" />
 
             <CheckBox
-                android:id="@+id/checkbox"
+                android:id="@+id/checkbox2"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:layout_weight="0.2"
-                android:text="Logo" />
+                android:layout_weight="1"
+                android:text="图片替代二维码" />
 
         </LinearLayout>