/
SelectImageActivity.java
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/
SelectImageActivity.java
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package com.aimanbaharum.camerademo;
import android.Manifest;
import android.annotation.TargetApi;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.annotation.NonNull;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;
import android.widget.Toast;
import com.aimanbaharum.camerademo.helper.ImageInputHelper;
import com.aimanbaharum.camerademo.helper.RealPathUtil;
import java.io.File;
import java.io.IOException;
/**
* Created by cliqers on 1/7/2016.
*/
public class SelectImageActivity extends ActionBarActivity implements ImageInputHelper.ImageActionListener {
private static final String TAG = SelectImageActivity.class.getSimpleName();
private ImageInputHelper imageInputHelper;
private static final int REQUEST_CAMERA = 1001;
private static final int REQUEST_CAMERA_PERMISSION = 1;
private static final int REQUEST_STORAGE_PERMISSION = 2;
private static final int REQUEST_GALLERY = 1002;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_select_image);
imageInputHelper = new ImageInputHelper(this);
imageInputHelper.setImageActionListener(this);
findViewById(R.id.select_photo_from_gallery).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (Build.VERSION.SDK_INT < 23) {
imageInputHelper.selectImageFromGallery();
} else {
initGalleryPermission();
}
}
});
findViewById(R.id.take_picture_with_camera).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (Build.VERSION.SDK_INT < 23) {
imageInputHelper.takePhotoWithCamera();
} else {
initCameraPermission();
}
}
});
}
@TargetApi(Build.VERSION_CODES.M)
private void initCameraPermission() {
if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
if (shouldShowRequestPermissionRationale(Manifest.permission.CAMERA)) {
Toast.makeText(this, "Permission to use Camera", Toast.LENGTH_SHORT).show();
}
requestPermissions(new String[]{Manifest.permission.CAMERA}, REQUEST_CAMERA_PERMISSION);
} else {
imageInputHelper.takePhotoWithCamera();
}
}
@TargetApi(Build.VERSION_CODES.M)
private void initGalleryPermission() {
if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
if (shouldShowRequestPermissionRationale(Manifest.permission.READ_EXTERNAL_STORAGE)) {
Toast.makeText(this, "Permission to read Storage", Toast.LENGTH_SHORT).show();
}
requestPermissions(new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, REQUEST_STORAGE_PERMISSION);
} else {
imageInputHelper.selectImageFromGallery();
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
if (requestCode == REQUEST_CAMERA_PERMISSION) {
if (grantResults.length == 1 &&
grantResults[0] == PackageManager.PERMISSION_GRANTED) {
imageInputHelper.takePhotoWithCamera();
} else {
Toast.makeText(this, "Permission denied by user", Toast.LENGTH_SHORT).show();
}
} else if(requestCode == REQUEST_STORAGE_PERMISSION) {
if (grantResults.length == 1 &&
grantResults[0] == PackageManager.PERMISSION_GRANTED) {
imageInputHelper.selectImageFromGallery();
} else {
Toast.makeText(this, "Permission denied by user", Toast.LENGTH_SHORT).show();
}
} else {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
imageInputHelper.onActivityResult(requestCode, resultCode, data);
}
@Override
public void onImageSelectedFromGallery(Uri uri, File imageFile) {
// cropping the selected image. crop intent will have aspect ratio 16/9 and result image
// will have size 800x450
// imageInputHelper.requestCropImage(uri, 800, 450, 16, 9);
displayImage(uri);
}
@Override
public void onImageTakenFromCamera(Uri uri, File imageFile) {
// cropping the taken photo. crop intent will have aspect ratio 16/9 and result image
// will have size 800x450
// imageInputHelper.requestCropImage(uri, 800, 450, 16, 9);
displayImage(uri);
}
@Override
public void onImageCropped(Uri uri, File imageFile) {
displayImage(uri);
}
private void displayImage(Uri uri) {
try {
Bitmap bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), uri);
String realPath = "";
if (Build.VERSION.SDK_INT < 11) {
realPath = RealPathUtil.getRealPathFromURI_BelowAPI11(this, uri);
} else if (Build.VERSION.SDK_INT < 19) {
realPath = RealPathUtil.getRealPathFromURI_API11to18(this, uri);
} else {
realPath = RealPathUtil.getRealPathFromURI_API19(this, uri);
}
// showing bitmap in image view
((ImageView) findViewById(R.id.image)).setImageBitmap(bitmap);
Log.d(TAG, "realPath: " + realPath);
} catch (IOException e) {
e.printStackTrace();
}
}
}