I have been referring various posts and sites and I have been trying this since 3 days and I cannot figure this out!
My Activity has 2 buttons! First one is Capture and second one is Save. On pressing the capture button, I need to launch the camera and then when we click the picture and click on OK., the image is set to the ImageView in the activity. Now, when I click on the save button., I need to save the image in the internal memory in my own folder which must appear in the File explorer. Say MyCustomFolder>Pictures>MyCapture.jpg
I have tried several examples but what I was able to do in one case was to store images in default directories such as Downloads or DCIM or PICTURES.
In other case, I was able to store the picture in Android>data>com.example.shravan.camera>files>Pictures>myImage.jpg
In the case I am posting here, I am able to save the image in /data/user/0/com.example.shravan.asbdbsadbsabcxscsa/app_mydir/myfile
Here I have one more method saveFile which is being commented as I am getting FileNotFound exception as always!
However, I am not able to save in my own customfolder. Please check the code and help me and let me know if I am missing something!
Code:
MainActivity.java
package com.example.shravan.asbdbsadbsabcxscsa;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
public class MainActivity extends AppCompatActivity {
Uri imageUri;
private static final String TAG = "abc";
static final int REQUEST_IMAGE_CAPTURE =1 ;
ImageView iv;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
iv = (ImageView)findViewById(R.id.myIV);
}
public void Capture(View v){
Intent i = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(i,REQUEST_IMAGE_CAPTURE);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
if(requestCode == REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK)
{
print("in onAC");
imageUri=data.getData();
iv.setImageURI(imageUri);
}
}
public void savee(View v){
Context context =this;
BitmapDrawable drawable = (BitmapDrawable) iv.getDrawable();
Bitmap bitmap = drawable.getBitmap();
File mydir = context.getDir("mydir", Context.MODE_PRIVATE);
File fileWithinMyDir = new File(mydir, "myfile");
try {
FileOutputStream fos = new FileOutputStream(fileWithinMyDir);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
print("path is"+fileWithinMyDir.getAbsolutePath());
fos.flush();
fos.close();
}
catch (FileNotFoundException e)
{
e.printStackTrace();
}
catch (IOException e)
{
e.printStackTrace();
}
}
public void saveFile(View v){
Context context =this;
BitmapDrawable drawable = (BitmapDrawable) iv.getDrawable();
Bitmap bitmap = drawable.getBitmap();
File mydir = context.getFilesDir();
String filename = "Arunachala/Shravan/Images/MyImage.jpg";
File file = new File(mydir, filename);
file.mkdirs();
print("path is"+file.getAbsolutePath());
try {
FileOutputStream fos = new FileOutputStream(file);
print("path is"+file.getAbsolutePath());
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
fos.flush();
fos.close();
}
catch (FileNotFoundException e) {
e.printStackTrace();
}
catch (IOException e) {
e.printStackTrace();
}
}
public void print(String s){
Log.d(TAG, s);
}
}
This is my content_main.xml file: content_main.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="com.example.shravan.asbdbsadbsabcxscsa.MainActivity"
tools:showIn="@layout/activity_main">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/myIV"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="175dp" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Capture"
android:id="@+id/myB"
android:onClick="Capture"
android:layout_alignParentBottom="true"
android:layout_toStartOf="@+id/myIV" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="save"
android:id="@+id/button"
android:layout_alignParentBottom="true"
android:layout_toEndOf="@+id/myB"
android:onClick="savee" />
</RelativeLayout>
This is my AndroidManifest.xml file: AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.shravan.asbdbsadbsabcxscsa">
<uses-feature android:name="android.hardware.Camera" android:required="true"></uses-feature>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".MainActivity"
android:label="@string/app_name"
android:theme="@style/AppTheme.NoActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
My latest logcat:
08-09 14:28:38.889 12727-12727/com.example.shravan.asbdbsadbsabcxscsa D/abc: path is/data/user/0/com.example.shravan.asbdbsadbsabcxscsa/app_mydir/myfile
Please help!
Got it working:
Code for saving:
FileOutputStream outStream = null;
File sdCard = Environment.getExternalStorageDirectory();
File dir = new File(sdCard.getAbsolutePath() + "/camtest");
dir.mkdirs();
String fileName = String.format("%d.jpg", System.currentTimeMillis());
File outFile = new File(dir, fileName);
outStream = new FileOutputStream(outFile);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, outStream);
outStream.flush();
outStream.close();
refreshGallery(outFile);
Permissions:
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
Finally:
Go to Device Settings>Device>Applications>Application Manager>"your app">Permissions>Enable Storage permission!