Android中相机的调用

 1     protected void startCamera(int code) {
 2         bitmapCamera = null;
 3 
 4         // 激活系统的照相机进行拍照
 5         Intent intent = new Intent();
 6         intent.setAction("android.media.action.IMAGE_CAPTURE");
 7         intent.addCategory("android.intent.category.DEFAULT");
 8 
 9         startActivityForResult(intent,code);
10     }

 1  public void onActivityResult(int requestCode, int resultCode, Intent data) {
 2         // 拒绝时, 关闭页面, 缺少主要权限, 无法运行
 3         if (requestCode == PERMISSIONS_CODE && resultCode == PermissionsActivity.PERMISSIONS_DENIED) {
 4             Toast.makeText(getActivity().getApplicationContext(), "权限获取失败", Toast.LENGTH_SHORT).show();
 5             return;
 6         }
 7         if(requestCode == CAMERA_CARD_FRONT_CODE ||requestCode ==  CAMERA_USER_BCAK_CODE ||requestCode ==  CAMERA_USER_FRONT_CODE) {
 8             Toast.makeText(getActivity(), "调用照相机完毕", Toast.LENGTH_SHORT).show();
 9 
10             if (data.getData() != null || data.getExtras() != null) { //防止没有返回结果
11                 Uri uri = data.getData();
12                 if (uri != null) {
13                     bitmapCamera = BitmapFactory.decodeFile(uri.getPath()); //拿到图片
14                 }
15                 if (bitmapCamera == null) {
16                     Bundle bundle = data.getExtras();
17                     if (bundle != null) {
18                         bitmapCamera = (Bitmap) bundle.get("data");
19                     } else {
20                         Toast.makeText(getActivity().getApplicationContext(), "找不到图片", Toast.LENGTH_SHORT).show();
21                         return;
22                     }
23                 }
24             }
25             switch (requestCode){
26                 case CAMERA_USER_FRONT_CODE:
27                     userFrontImg.setImageBitmap(bitmapCamera);
28                     break;
29                 case CAMERA_USER_BCAK_CODE:
30                     userBackImg.setImageBitmap(bitmapCamera);
31                     break;
32                 case CAMERA_CARD_FRONT_CODE:
33                     cardFrontImg.setImageBitmap(bitmapCamera);
34                     break;
35             }
36         }
37     }

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原文地址：https://www.cnblogs.com/JDomain/p/6596520.html