Android 如果从gallery中拾取图像后,调用onCreate方法,并且该图像在该视图中确实有一个图像要设置,那么如何将图像设置为view?

Android 如果从gallery中拾取图像后,调用onCreate方法,并且该图像在该视图中确实有一个图像要设置,那么如何将图像设置为view?,android,android-activity,oncreate,Android,Android Activity,Oncreate,在从onActivityResult中拾取图像后,我尝试将其设置为CircleImageView。 但问题是,当创建该活动时,它在onCreate中已经有了一个方法,该方法正在为该视图设置图像。因此,每当我从gallery中选择一个图像并返回到该活动时,ImagefromOnCreate方法就会设置为该视图。 我可以做些什么,以便在活动开始时,首先将onCreate方法图像设置为该视图,然后在拾取图像后,将拾取的图像设置为该视图 我的代码: public class MentorProfile

在从onActivityResult中拾取图像后,我尝试将其设置为CircleImageView。 但问题是,当创建该活动时,它在onCreate中已经有了一个方法,该方法正在为该视图设置图像。因此,每当我从gallery中选择一个图像并返回到该活动时,ImagefromOnCreate方法就会设置为该视图。 我可以做些什么,以便在活动开始时,首先将onCreate方法图像设置为该视图,然后在拾取图像后,将拾取的图像设置为该视图

我的代码:

 public class MentorProfileActivity extends AppCompatActivity {


long fileSize;
public static final int REQUEST_IMAGE = 100;

@BindView(R.id.profile_image_mentor)
CircleImageView profileImageMentor;
@BindView(R.id.edit_image_mentor)
CircleImageView editImageMentor;
   ProgressBar pbMentor;
String name, email, userId, password, contact, mentor, imageUrl, bio, category, uriString,
        youtubeLink, facebookLink, instagramLink, twitterLink, extension;
String fileName, path, displayName, imageName;
LoginResponse loginResponse;
String videoViewLink = "https://smakerspace.s3.ap-south-1.amazonaws.com/Video/";
Uri uri, uriSelectedImage, file1;
File myFile;
SharedPreferences sharedPreferences;
ProgressDialog progressDoalog;

boolean isImageInit = false;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_mentor_profile);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    ButterKnife.bind(this);
    pbMentor.setVisibility(View.GONE);

    if (getIntent().hasExtra("Mentor")) {
        mentor = getIntent().getStringExtra("Mentor");
    }
    if (getIntent().hasExtra("MentorPassword")) {
        password = getIntent().getStringExtra("MentorPassword");
    }

    sharedPreferences = this.getSharedPreferences("spMentor", Context.MODE_PRIVATE);

    userId = sharedPreferences.getString("userIdMentor", "");

    getUserDetails(userId, password, mentor);



}


   public void getUserDetails(String userId, String password, String mentor) {
    pbMentor.setVisibility(View.VISIBLE);
    retrofit2.Call<LoginResponse> ourSupplierResponseCall = RestClient.getClient().
            verifyLogin(userId, password, mentor);
    ourSupplierResponseCall.enqueue(new Callback<LoginResponse>() {
        @Override
        public void onResponse(retrofit2.Call<LoginResponse> call, Response<LoginResponse> response) {
            if (response.isSuccessful()) {
                pbMentor.setVisibility(View.GONE);
                loginResponse = response.body();


                if (loginResponse.getError().booleanValue() == false) {


                    imageUrl = "https://smakerspace.s3.ap-south-1.amazonaws.com/upload/" + loginResponse.getUser().getProfilePic();
                    Picasso.get().load(imageUrl).into(profileImageMentor);
                    isImageInit = true;


                } else {

                }

            } else {
            }
        }

        @Override
        public void onFailure(Call<LoginResponse> call, Throwable t) {
            pbMentor.setVisibility(View.GONE);
        }
    });
}


@OnClick({R.id.edit_image_mentor})
void onProfileImageClick() {
                if (!isImageInit) {
                Log.d(TAG, "onProfileImageClick:Image is initing, please wait 
                ");
                return;
            }
    Dexter.withActivity(this)
            .withPermissions(Manifest.permission.CAMERA, Manifest.permission.WRITE_EXTERNAL_STORAGE)
            .withListener(new MultiplePermissionsListener() {
                @Override
                public void onPermissionsChecked(MultiplePermissionsReport report) {
                    if (report.areAllPermissionsGranted()) {

                        Intent pickIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
                        pickIntent.setType("image/*");
                        startActivityForResult(pickIntent, REQUEST_IMAGE);


                    }

                    if (report.isAnyPermissionPermanentlyDenied()) {
                        showSettingsDialog();
                    }
                }

                @Override
                public void onPermissionRationaleShouldBeShown(List<PermissionRequest> permissions, PermissionToken token) {
                    token.continuePermissionRequest();
                }
            }).check();
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {

    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == RESULT_OK && requestCode == REQUEST_IMAGE) {
        uri = data.getData();
        uriString = uri.toString();
    loadProfile(uriString);
    }
}


private void loadProfile(String url) {

    Picasso.get().load(url).into(profileImageMentor);
    profileImageMentor.setColorFilter(ContextCompat.getColor(this, android.R.color.transparent));


}

private MentorProfileActivity getActivity() {
    return MentorProfileActivity.this;
}
公共类导师档案活动扩展了AppCompative活动{
长文件大小;
公共静态最终整数请求_IMAGE=100;
@BindView(R.id.profile\u image\u mentor)
CircleImageView配置文件ImageMentor;
@BindView(R.id.edit\u image\u mentor)
CircleImageView编辑图像导师;
ProgressBar-pbMentor;
字符串名称、电子邮件、用户ID、密码、联系人、导师、imageUrl、简历、类别、URI字符串、,
youtubeLink、facebookLink、instagramLink、Twitter链接、分机;
字符串文件名、路径、显示名、图像名;
LoginResponse LoginResponse;
字符串videoViewLink=”https://smakerspace.s3.ap-south-1.amazonaws.com/Video/";
Uri Uri,Uri选择图像,文件1;
文件myFile;
SharedReferences SharedReferences;
ProgressDialog ProgressDolog;
布尔值isImageInit=false;
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity\u mentor\u profile);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_全屏,WindowManager.LayoutParams.FLAG_全屏);
把(这个)绑起来;
pbMentor.setVisibility(View.GONE);
if(getIntent().hasExtra(“导师”)){
mentor=getIntent().getStringExtra(“mentor”);
}
if(getIntent().hasExtra(“导师密码”)){
password=getIntent().getStringExtra(“导师密码”);
}
SharedReferences=this.getSharedReferences(“spMentor”,Context.MODE\u PRIVATE);
userId=SharedReferences.getString(“userIdMentor”,即“”);
getUserDetails(用户ID、密码、导师);
}
public void getUserDetails(字符串用户ID、字符串密码、字符串导师){
pbMentor.setVisibility(View.VISIBLE);
2.调用我们的SupplierResponseCall=RestClient.getClient()。
验证登录(用户ID、密码、导师);
ourSupplierResponseCall.enqueue(新回调(){
@凌驾
公共void onResponse(2.Call,Response){
if(response.issusccessful()){
pbMentor.setVisibility(View.GONE);
loginResponse=response.body();
if(loginResponse.getError().booleanValue()==false){
imageUrl=”https://smakerspace.s3.ap-south-1.amazonaws.com/upload/“+loginResponse.getUser().getProfilePic();
Picasso.get().load(imageUrl).into(profileImageMentor);
isImageInit=true;
}否则{
}
}否则{
}
}
@凌驾
失败时公共无效(调用调用,可丢弃的t){
pbMentor.setVisibility(View.GONE);
}
});
}
@OnClick({R.id.edit\u image\u mentor})
void onProfileImageClick(){
如果(!isImageInit){
Log.d(标记“onProfileImageClick:图像正在初始化,请稍候
");
返回;
}
Dexter.withActivity(本)
.withPermissions(Manifest.permission.CAMERA、Manifest.permission.WRITE\u外部存储)
.withListener(新的MultiplePermissionsListener(){
@凌驾
已检查许可证上的公共无效(多个许可证报告){
if(report.areAllPermissionsGranted()){
Intent pickIntent=newintent(Intent.ACTION\u PICK,android.provider.MediaStore.Images.Media.EXTERNAL\u CONTENT\u URI);
pickIntent.setType(“image/*”);
startActivityForResult(pickIntent,请求图像);
}
if(report.isAnyPermissionPermanentlyDenied()){
显示设置对话框();
}
}
@凌驾
public void onPermissionRationalAlleshouldbeshown(列出权限、PermissionToken令牌){
token.continuePermissionRequest();
}
}).检查();
}
@凌驾
受保护的void onActivityResult(int请求代码、int结果代码、意图数据){
super.onActivityResult(请求代码、结果代码、数据);
if(resultCode==RESULT\u OK&&requestCode==REQUEST\u IMAGE){
uri=data.getData();
uriString=uri.toString();
加载配置文件(uriString);
}
}
私有void加载配置文件(字符串url){
Picasso.get().load(url).into(profileImageMentor);
profileImageMentor.setColorFilter(ContextCompat.getColor(this,android.R.color.transparent));
}
私人导师档案活动getActivity(){
返回profileactivity.this;
}
}


图像设置几秒钟,然后再次设置上一个图像。

可以尝试在代码中添加布尔标志isImageInit:

    boolean isImageInit = false;
    public void getUserDetails(String userId, String password, String mentor) {
        pbMentor.setVisibility(View.VISIBLE);
        retrofit2.Call<LoginResponse> ourSupplierResponseCall = RestClient.getClient().
                verifyLogin(userId, password, mentor);
        ourSupplierResponseCall.enqueue(new Callback<LoginResponse>() {
            @Override
            public void onResponse(retrofit2.Call<LoginResponse> call, Response<LoginResponse> response) {
                if (response.isSuccessful()) {
                    pbMentor.setVisibility(View.GONE);
                    loginResponse = response.body();
                    
                    if (loginResponse.getError().booleanValue() == false) {
                        imageUrl = "https://smakerspace.s3.ap-south-1.amazonaws.com/upload/" + loginResponse.getUser().getProfilePic();
                        Picasso.get().load(imageUrl).into(profileImageMentor);
                        isImageInit = true;
                    } else {}
                } else {}
            }
            @Override
            public void onFailure(Call<LoginResponse> call, Throwable t) {
                pbMentor.setVisibility(View.GONE);
            }
        });}
    @OnClick({R.id.edit_image_mentor})
    void onProfileImageClick() {
        if(!isImageInit){
            Log.d(TAG, "onProfileImageClick:Image is initing, please wait ");
            return;
        }
        //... your old code
    }
布尔isImageInit=false;
public void getUserDetails(字符串用户ID、字符串密码、字符串导师){
pbMentor.setVisibility(View.VISIBLE);
2.调用我们的SupplierResponseCall=RestClient.getClient()。
验证登录(用户ID、密码、导师);
ourSupplierResponseCall.enqueue(新回调(){
@凌驾
公共void onResponse(2.Call,Response){
if(response.issusccessful()){
pbMentor.setVisibility(View.GONE);
loginResponse=response.body();
if(loginResponse.getError().booleanValue()==false){