카메라 Intent하는 것좀 도와주세요 ㅠㅠ (버튼 누르면 카메라로 이동하게 하고 싶어요) +오류추가

Question

1. activity_main_xml

 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center">

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:onClick="gotoCamera"
        android:text="Button" />
</LinearLayout>

2. MainActivity.java

package org.techtown.hello;

import android.content.Intent;
import android.provider.MediaStore;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;

public class MainActivity extends AppCompatActivity {

    Button button;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_camera);

        button = (Button) findViewById(R.id.button);
    }

    public void gotoCamera(View v){
        Intent intent = new Intent(this, Camera.class);
        startActivityForResult(intent,1);
    }
}

3. activity_camera.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">

<ImageView
    android:id="@+id/view"
    android:layout_width="match_parent"
    android:layout_height="0dp"
    android:layout_weight="5"
    app:srcCompat="@mipmap/ic_launcher" />

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="0dp"
    android:layout_weight="1"
    android:gravity="center">
    <Button
        android:id="@+id/camera"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:onClick="onButton1Clicked"
        android:text="카메라" />
</LinearLayout>


</LinearLayout>

4. Camera.java

package org.techtown.hello;

import android.content.Intent;
import android.net.Uri;
        import android.os.Bundle;
        import android.provider.MediaStore;
        import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
        import android.widget.Button;
        import android.widget.ImageView;
        import android.widget.Toast;

public class Camera extends AppCompatActivity implements View.OnClickListener {

    Button Button_Camera;
    ImageView imageView;



    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Button_Camera = (Button) findViewById(R.id.camera);
        imageView = (ImageView) findViewById(R.id.view);
        Button_Camera.setOnClickListener(this);
    }

    @Override
    public void onClick(View view){
        Intent i = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        startActivityForResult(i,0);
    }

    //  사진을 찍고 사진을 가져와요, intent의 결과를 여기서 확인할 수 있음
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data){
        if(requestCode==1){
            if(resultCode==RESULT_OK){
                imageView.setImageURI(data.getData());
            }
        }
        //data.getData()를 통해 방금 찍은 사진의 uri 가지고 일 수 있음

    }

}

 

 

장면 전환하려면 

 

Could not identify launch activity: Default Activity not found
Error while Launching activity

 

이런식으로 뜹니다 ㅠㅠ 뭐를 설정해줘야 되나요??

Answer 1

매니페스트에 액티비티 등록을 않하신거 아닌가요?

Comments

와... 이걸 왜 안했지 ....  감사합니다!