使用华为nexus6p进行拍并照裁剪图片和从相册裁剪图片
来源：互联网 发布：淘宝网黑色平面纽扣 编辑：程序博客网 时间：2024/06/10 05:40
在项目的兼容适配上碰到了一个问题，就是之前写好的上传头像功能在华为nexus6p原生机上不能使用了。
经过一番研究发现是以下两个问题导致的：
1、url的路径产生了变化，导致获取bitmap的方法跟着要变。
在华为nexus6p上是：
Bitmap photo = BitmapFactory.decodeStream(getContentResolver().openInputStream(data.getData()));
在小米4(同为6.0系统，但是小米的修改系统造成了一定影响)或者其他低于6.0版本手机上是：
Bitmap photo = data.getParcelableExtra("data");
解决方式参考so：http://stackoverflow.com/questions/32564041/java-lang-nullpointerexception-attempt-to-invoke-virtual-method-java-lang-stri
最后判断版本进行不同的获取操作：
Bitmap photo = null; try { if (Build.VERSION.SDK_INT == Build.VERSION_CODES.M && data.getData() != null) { photo = BitmapFactory.decodeStream(getContentResolver().openInputStream(data.getData())); } else { // in android version lower than M your method must work photo = data.getParcelableExtra("data"); } } catch (FileNotFoundException e) { e.printStackTrace(); }2、因为华为nexus6p使用的是google相册，所以从相册选择的照片是不支持修改功能的(拍照的图片没影响，是先存到本地路径的还没放进google相册，所以可以先进行裁剪)，最后采取的办法是将相册选取的图片先复制一份拍好的图片到本地，再进行裁剪，代码如下：
private void uploadImage(Bitmap photo) { if (photo == null) { LogUtils.d("裁剪后的photo为空"); return; } //存到本地 FileOutputStream b = null; File file = new File(Config.LOCAL_PORTRAIT_CUT_PATH); if (!file.exists()) { file.mkdirs();// 创建文件夹 } else { //删除文件夹下所有文件 CommonUtils.deleteFile(file); } localTempImgFileName = new DateFormat().format("yyyyMMdd_hhmmss", Calendar.getInstance(Locale.CHINA)) + ".jpg"; String fileName = Config.LOCAL_PORTRAIT_CUT_PATH + localTempImgFileName; try { b = new FileOutputStream(fileName); photo.compress(Bitmap.CompressFormat.JPEG, 100, b);// 把数据写入文件 } catch (FileNotFoundException e) { e.printStackTrace(); } finally { try { b.flush(); b.close(); } catch (IOException e) { e.printStackTrace(); } }}
最后是改功能Aty完整代码：
EditUserInfoActivity.java:
/** * Created by jiangzn on 16/10/3. */public class EditUserInfoActivity extends BaseActivity implements View.OnClickListener { @Bind(R.id.view_curtain_edituserinfo) View view_curtain_edituserinfo; //幕布 @Bind(R.id.btn_editportrait_eidtuserinfo) Button btn_editportrait_eidtuserinfo; //头像选择按钮 @Bind(R.id.btn_editsex_eidtuserinfo) Button btn_editsex_eidtuserinfo; //性别选择按钮 @Bind(R.id.btn_editnickname_eidtuserinfo) Button btn_editnickname_eidtuserinfo; //修改昵称 @Bind(R.id.btn_editsign_eidtuserinfo) Button btn_editsign_eidtuserinfo; //修改签名 @Bind(R.id.btn_bindphonenumber_eidtuserinfo) Button btn_bindphonenumber_eidtuserinfo; //绑定手机号 @Bind(R.id.layout_choose_edituserinfo) LinearLayout layout_choose_edituserinfo; //选择布局 @Bind(R.id.tv_choosetv1_edituserinfo) TextView tv_choosetv1_edituserinfo; @Bind(R.id.tv_choosetv2_edituserinfo) TextView tv_choosetv2_edituserinfo; @Bind(R.id.btn_choosebtn1_edituserinfo) Button btn_choosebtn1_edituserinfo; @Bind(R.id.btn_choosebtn2_edituserinfo) Button btn_choosebtn2_edituserinfo; @Bind(R.id.btn_chooseclose_edituserinfo) Button btn_chooseclose_edituserinfo; @Bind(R.id.civ_userhead_edituserinfo) NGNormalCircleImageView civ_userhead_edituserinfo; @Bind(R.id.btn_back_edituserinfo) ImageButton btn_back_edituserinfo; @Bind(R.id.tv_username_edituserinfo) TextView tv_username_edituserinfo; @Bind(R.id.tv_usergender_edituserinfo) TextView tv_usergender_edituserinfo; @Bind(R.id.tv_sign_edituserinfo) TextView tv_sign_edituserinfo; private String localTempImgFileName = ""; private Boolean isupdate = false; //数据是否更新 private static final int REQUEST_CAMERA = 1; private static final int REQUEST_READ_WIRTE = 2; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); } @Override protected int getContentViewLayoutID() { return R.layout.activity_edituserinfo; } @Bind(R.id.targetview_edituserinfo) View targetview_edituserinfo; @Override protected View getLoadingTargetView() { return null; } private void initData() { UserInfo tempUserInfo = UserInfoManager.getInstance(EditUserInfoActivity.this).getUserInfo(); if (!CommonUtils.isNull(tempUserInfo)) { //头像 Glide.with(EditUserInfoActivity.this).load(tempUserInfo.getHeadUrl()).into(civ_userhead_edituserinfo); //昵称 tv_username_edituserinfo.setText(CommonUtils.notNull(tempUserInfo.getNickName())); //性别 if (tempUserInfo.getGender() == null) { tv_usergender_edituserinfo.setText("未设置"); } else if (tempUserInfo.getGender() == 1) { tv_usergender_edituserinfo.setText("男"); } else { tv_usergender_edituserinfo.setText("女"); } //签名 tv_sign_edituserinfo.setText(CommonUtils.notNull(tempUserInfo.getSign())); } } private void initView() { layout_choose_edituserinfo.setVisibility(View.VISIBLE); layout_choose_edituserinfo.setY(mScreenHeight + getViewHeight(layout_choose_edituserinfo)); } @Override public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) { switch (requestCode) { case REQUEST_CAMERA: onRequestCamera(grantResults); break; case REQUEST_READ_WIRTE: onRequestWriteAndRead(grantResults); break; default: super.onRequestPermissionsResult(requestCode, permissions, grantResults); break; } } @OnClick({R.id.btn_editportrait_eidtuserinfo, R.id.btn_editnickname_eidtuserinfo, R.id.view_curtain_edituserinfo, R.id.btn_editsex_eidtuserinfo, R.id.btn_editsign_eidtuserinfo, R.id.btn_chooseclose_edituserinfo, R.id.btn_bindphonenumber_eidtuserinfo, R.id.btn_back_edituserinfo }) @Override public void onClick(View view) { Intent i; switch (view.getId()) { case R.id.btn_editportrait_eidtuserinfo: //更改Choose框文字 tv_choosetv1_edituserinfo.setText("拍照"); tv_choosetv2_edituserinfo.setText("从相册选择"); btn_choosebtn1_edituserinfo.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { //TODO 拍照 getPortraitByCamera(); } }); btn_choosebtn2_edituserinfo.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { //TODO 从相册选择 getPortraitByAlbum(); } }); ifShowChooseLayout(true); break; case R.id.btn_editsex_eidtuserinfo: //更改Choose框文字 tv_choosetv1_edituserinfo.setText("男"); tv_choosetv2_edituserinfo.setText("女"); btn_choosebtn1_edituserinfo.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { //TODO 转菊花 //TODO 向服务器提交用户修改性别为男性 Map<String, Object> updateParams = new HashMap<>(); updateParams.put("gender", 1); HttpU.getInstance().post(EditUserInfoActivity.this, Config.UPDATE_USER, updateParams, null, new HttpCallback() { @Override public void onResponse(String response) { LogUtils.d("EditUserInfoActivity_updategender" + response); HttpResult updateResult = JSON.parseObject(response, HttpResult.class); if (updateResult.isSuc()) { //TODO 菊花消失 //TODO 显示更改名字成功 //更新本地用户信息数据 HttpU.getInstance().post(mContext, Config.QUERY_USER, null, null, new HttpCallback() { @Override public void onResponse(String response) { HttpResult queryResult = JSON.parseObject(response, HttpResult.class); if (queryResult.isSuc()) { //更新userinfo UserInfo userInfo = JSON.parseObject(queryResult.getRs(), UserInfo.class); UserInfoManager.getInstance(mContext).saveUserInfo(userInfo); //更新ui tv_usergender_edituserinfo.setText("男"); ifShowChooseLayout(false); } } } ); } else { //TODO 显示保存失败 } //TODO 菊花消失 } } ); } }); btn_choosebtn2_edituserinfo.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { //TODO 转菊花 //TODO 向服务器提交用户修改性别为女性 Map<String, Object> updateParams = new HashMap<>(); updateParams.put("gender", 2); HttpU.getInstance().post(EditUserInfoActivity.this, Config.UPDATE_USER, updateParams, null, new HttpCallback() { @Override public void onResponse(String response) { LogUtils.d("EditUserInfoActivity_updategender" + response); HttpResult updateResult = JSON.parseObject(response, HttpResult.class); if (updateResult.isSuc()) { //TODO 菊花消失 //TODO 显示更改名字成功 //更新本地用户信息数据 HttpU.getInstance().post(mContext, Config.QUERY_USER, null, null, new HttpCallback() { @Override public void onResponse(String response) { HttpResult queryResult = JSON.parseObject(response, HttpResult.class); if (queryResult.isSuc()) { //更新userinfo UserInfo userInfo = JSON.parseObject(queryResult.getRs(), UserInfo.class); UserInfoManager.getInstance(mContext).saveUserInfo(userInfo); //更新ui tv_usergender_edituserinfo.setText("女"); ifShowChooseLayout(false); } } } ); } else { //TODO 显示保存失败 } //TODO 菊花消失 } } ); } }); ifShowChooseLayout(true); break; case R.id.btn_editnickname_eidtuserinfo: //修改昵称 i = new Intent(EditUserInfoActivity.this, EditNickNameActivity.class); startActivityForResult(i, Config.EDITUSERINFO_EDIT_USERNAME); break; case R.id.btn_editsign_eidtuserinfo: //修改签名 i = new Intent(EditUserInfoActivity.this, EditSignActivity.class); startActivityForResult(i, Config.EDITUSERINFO_EDIT_SIGN); break; case R.id.btn_bindphonenumber_eidtuserinfo: //绑定手机号 i = new Intent(EditUserInfoActivity.this, BindPhoneNumberActivity.class); startActivity(i); break; case R.id.view_curtain_edituserinfo: //点击幕布 ifShowChooseLayout(false); break; case R.id.btn_chooseclose_edituserinfo: //点击取消 ifShowChooseLayout(false); break; case R.id.btn_back_edituserinfo: //点击返回 onBackPressed(); break; } } @Override protected void initViewsAndEvents() { if ((ContextCompat.checkSelfPermission(EditUserInfoActivity.this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) || (ContextCompat.checkSelfPermission(EditUserInfoActivity.this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED)) { ActivityCompat.requestPermissions (EditUserInfoActivity.this, new String[]{ Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE }, REQUEST_READ_WIRTE); } else { initView(); initData(); } } private static boolean ifshowchooselayout = false; private void ifShowChooseLayout(boolean isshow) { ifshowchooselayout = isshow; if (isshow) { //选择头像,幕布淡入，头像选择布局淡入上滑 showCurtain(true); showPortraitChoose(true); } else { //点击幕布选择框消失 showCurtain(false); showPortraitChoose(false); layout_choose_edituserinfo.setY(mScreenHeight + getViewHeight(layout_choose_edituserinfo)); } } /** * 控制选择头像布局显示 * * @param isShow */ private void showPortraitChoose(boolean isShow) { if (isShow) { PropertyValuesHolder pvhX = PropertyValuesHolder.ofFloat("alpha", 0f, 1f); PropertyValuesHolder trsX = PropertyValuesHolder.ofFloat("translationY", -1); ObjectAnimator.ofPropertyValuesHolder(layout_choose_edituserinfo, pvhX, trsX).setDuration(400).start(); } else { PropertyValuesHolder pvhX = PropertyValuesHolder.ofFloat("alpha", 1f, 0f); ObjectAnimator.ofPropertyValuesHolder(layout_choose_edituserinfo, pvhX).setDuration(400).start(); } } /** * 控制幕布显示 * * @param isShow */ private void showCurtain(boolean isShow) { ObjectAnimator animator; if (isShow) { view_curtain_edituserinfo.setVisibility(View.VISIBLE); animator = ObjectAnimator.ofFloat(view_curtain_edituserinfo, "alpha", 0f, 1f); animator.setDuration(400); animator.start(); } else { animator = ObjectAnimator.ofFloat(view_curtain_edituserinfo, "alpha", 1f, 0f); animator.setDuration(400); animator.start(); view_curtain_edituserinfo.setVisibility(View.GONE); } } /** * 通过手机拍照，选取照片 */ public void getPortraitByCamera() { if (!AndroidCompatUtils.checkSelfPermission(this, Manifest.permission.CAMERA, REQUEST_CAMERA)) { return; } localTempImgFileName = new DateFormat().format("yyyyMMdd_hhmmss", Calendar.getInstance(Locale.CHINA)) + ".jpg"; //先验证手机是否有sdcard String status = Environment.getExternalStorageState(); if (status.equals(Environment.MEDIA_MOUNTED)) { try { File dir = new File(Environment.getExternalStorageDirectory() + "/" + Config.LOCAL_PORTRAIT_PATH); if (!dir.exists()) { dir.mkdirs(); } else { //删除所有其他照片 CommonUtils.deleteFile(dir); } File f = new File(dir, localTempImgFileName); /** * 如果该文件夹已经存在，则删除它，否则创建一个 */ try { if (f.exists()) { f.delete(); } f.createNewFile(); } catch (Exception e) { e.printStackTrace(); } imageUri = Uri.fromFile(f); Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); intent.putExtra(MediaStore.Images.Media.ORIENTATION, 0); intent.putExtra(MediaStore.EXTRA_OUTPUT, imageUri); startActivityForResult(intent, Config.GET_IMAGE_VIA_CAMERA); } catch (ActivityNotFoundException e) { // TODO Auto-generated catch block Toast.makeText(EditUserInfoActivity.this, "没有找到储存目录", Toast.LENGTH_LONG).show(); } } else { Toast.makeText(EditUserInfoActivity.this, "没有储存卡", Toast.LENGTH_LONG).show(); } } //照片URL private Uri imageUri; /** * 从相册得到图片 */ public void getPortraitByAlbum() { // 激活系统图库，选择一张图片 Intent intent = new Intent(Intent.ACTION_PICK); intent.setType("image/*"); startActivityForResult(intent, Config.GET_IMAGE_VIA_GALLERY); } public Bitmap getImageBitmap(Context context, Intent intent) { Bitmap bitmap = null; if (intent.getExtras() != null) { bitmap = (Bitmap) intent.getExtras().get("data"); } else { Uri uri = intent.getData(); try { bitmap = BitmapFactory.decodeStream(context.getContentResolver().openInputStream(uri)); } catch (FileNotFoundException e) { e.printStackTrace(); return null; } } return bitmap; } Uri tempuri; @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode == RESULT_OK) { switch (requestCode) { case Config.GET_IMAGE_VIA_CAMERA: //u就是拍摄获得的原始图片的uri，下面调用选取框进行裁剪 cropImage(imageUri, 300, 300, Config.PHOTO_REQUEST_CUT); break; case Config.GET_IMAGE_VIA_GALLERY: //从相册选取头像 Bitmap bitmapfromgallery = getImageBitmap(EditUserInfoActivity.this, data); cropImage(Uri.parse(MediaStore.Images.Media.insertImage(getContentResolver(), bitmapfromgallery, null, null)), 300, 300, Config.PHOTO_REQUEST_CUT ); break; case Config.EDITUSERINFO_EDIT_USERNAME: //修改昵称回调 if (data.getBooleanExtra("isupdate", false)) { tv_username_edituserinfo.setText(CommonUtils.notNull(UserInfoManager. getInstance(EditUserInfoActivity.this).getUserInfo().getNickName())); } isupdate = true; break; case Config.EDITUSERINFO_EDIT_SIGN: //修改签名回调 if (data.getBooleanExtra("isupdate", false)) { tv_sign_edituserinfo.setText(CommonUtils.notNull(UserInfoManager. getInstance(EditUserInfoActivity.this).getUserInfo().getSign())); } isupdate = true; break; case Config.PHOTO_REQUEST_CUT: Bitmap photo = null; try { if (Build.VERSION.SDK_INT == Build.VERSION_CODES.M && data.getData() != null) { photo = BitmapFactory.decodeStream(getContentResolver().openInputStream(data.getData())); } else { // in android version lower than M your method must work photo = data.getParcelableExtra("data"); } } catch (FileNotFoundException e) { e.printStackTrace(); } uploadImage(photo); break; } } super.onActivityResult(requestCode, resultCode, data); } private void uploadImage(Bitmap photo) { if (photo == null) { LogUtils.d("裁剪后的photo为空"); return; } //存到本地 FileOutputStream b = null; File file = new File(Config.LOCAL_PORTRAIT_CUT_PATH); if (!file.exists()) { file.mkdirs();// 创建文件夹 } else { //删除文件夹下所有文件 CommonUtils.deleteFile(file); } localTempImgFileName = new DateFormat().format("yyyyMMdd_hhmmss", Calendar.getInstance(Locale.CHINA)) + ".jpg"; String fileName = Config.LOCAL_PORTRAIT_CUT_PATH + localTempImgFileName; try { b = new FileOutputStream(fileName); photo.compress(Bitmap.CompressFormat.JPEG, 100, b);// 把数据写入文件 } catch (FileNotFoundException e) { e.printStackTrace(); } finally { try { b.flush(); b.close(); } catch (IOException e) { e.printStackTrace(); } } // 上传photo到服务器,再通过更新用户信息接口上传成用户头像，再保存到本地 Map<String, Object> params = new HashMap<>(); params.put("imgType", "live_image"); params.put("oss", true); HttpU.getInstance().uploadImages(EditUserInfoActivity.this, Config.UPLOAD_IMG, params, new File(fileName).getAbsolutePath(), null, new HttpCallback() { @Override public void onResponse(String response) { LogUtils.d("EditUserInfoActivity_upload_portroit:" + response); try { HttpResult result = JSON.parseObject(response, HttpResult.class); if (result != null && result.isSuc()) { String rs = result.getRs(); //调用接口更新用户数据 Map<String, Object> updateParams = new HashMap<>(); updateParams.put("headUrl", rs); HttpU.getInstance().post(EditUserInfoActivity.this, Config.UPDATE_USER, updateParams, null, new HttpCallback() { @Override public void onResponse(String response) { LogUtils.d("EditUserInfoActivity_updateuserinfo_portroit" + response); HttpResult updateResult = JSON.parseObject(response, HttpResult.class); if (updateResult != null && updateResult.isSuc()) { //更新用户数据成功，此时刷新用户数据 HttpU.getInstance().post(EditUserInfoActivity.this, Config.QUERY_USER, null, null, new HttpCallback() { @Override public void onResponse(String response) { LogUtils.d("EditUserInfoActivity_queryuserinfo_portroit" + response); HttpResult queryResult = JSON.parseObject(response, HttpResult.class); if (queryResult != null && queryResult.isSuc()) { //更新userinfo //放到本地的图片地址是补全的 UserInfo userInfo = JSON.parseObject(queryResult.getRs(), UserInfo.class); String portroit = Config.IMGHEADER + userInfo.getHeadUrl(); userInfo.setHeadUrl(portroit); UserInfoManager.getInstance(EditUserInfoActivity.this).saveUserInfo(userInfo); //更新头像 Glide.with(EditUserInfoActivity.this).load(userInfo.getHeadUrl()) .into(civ_userhead_edituserinfo); //设置数据已经更新标志 isupdate = true; //关闭幕布和弹框 ifShowChooseLayout(false); } } } ); } } } ); } } catch (Exception e) { e.printStackTrace(); LogUtils.d("recommend-d:" + e); } } } ); } //截取图片 public void cropImage(Uri uri, int outputX, int outputY, int requestCode) { //裁剪图片意图 Intent intent = new Intent("com.android.camera.action.CROP"); intent.setDataAndType(uri, "image/*"); intent.putExtra("crop", "true"); //裁剪框的比例，1：1 intent.putExtra("aspectX", 1); intent.putExtra("aspectY", 1); //裁剪后输出图片的尺寸大小 intent.putExtra("outputX", outputX); intent.putExtra("outputY", outputY); //图片格式 intent.putExtra("outputFormat", "JPEG"); intent.putExtra("noFaceDetection", true);// 取消人脸识别 intent.putExtra("return-data", true); startActivityForResult(intent, requestCode); } @Override public void onConfigurationChanged(Configuration config) { super.onConfigurationChanged(config); } @Override public void onBackPressed() { if (ifshowchooselayout) { ifShowChooseLayout(false); } else { Intent intent = new Intent(); intent.putExtra("isupdate", isupdate); EditUserInfoActivity.this.setResult(RESULT_OK, intent); EditUserInfoActivity.this.finish(); super.onBackPressed(); } } private void onRequestCamera(int[] grantResults) { if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) { //启动照相机 getPortraitByCamera(); } else { //提示用户权限没有获取 ToastUtils.showToastTop(EditUserInfoActivity.this, "无法获取相机权限，请允许使用相机！"); } } private void onRequestWriteAndRead(int[] grantResults) { if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) { initView(); initData(); } else { //提示用户权限没有获取 ToastUtils.showToastTop(EditUserInfoActivity.this, "无法获取读写本地相册权限，请允许使用！"); } }} 2 0
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