Androidアップロードアイコンコード、カメラ、アルバム、カット
17613 ワード
activity_main.xml
MainActivity.java
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<Button
android:id="@+id/btn_01"
android:layout_width="150dip"
android:layout_height="50dip"
android:text=" " />
<Button
android:id="@+id/btn_02"
android:layout_width="150dip"
android:layout_height="50dip"
android:text=" " />
<ImageView
android:id="@+id/imageID"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
MainActivity.java
package com.example.uploadhead;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
public class MainActivity extends Activity {
public static final int NONE = 0;
public static final int PHOTO_CAMERA = 1;//
public static final int PHOTO_COMPILE = 2; //
public static final int PHOTO_RESOULT = 3;//
ImageView headImageView = null;
Button photo_button = null;
Button camera_button = null;
private String ImageName;
public static String getStringToday() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
String dateString = formatter.format(currentTime);
return dateString;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
headImageView = (ImageView) findViewById(R.id.imageID);// imageView
photo_button = (Button) findViewById(R.id.btn_01);//
camera_button = (Button) findViewById(R.id.btn_02);//
//
photo_button.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// ( )
Intent intent = new Intent();
// //android.intent.action.PICK
intent.setAction(Intent.ACTION_PICK);
//
intent.setDataAndType(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
"image/*");
//
startActivityForResult(intent, PHOTO_COMPILE);
}
});
//
camera_button.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
//
ImageName = "/" + getStringToday() + ".jpg";
// ( )
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
//
File file= new File(Environment.getExternalStorageDirectory(), ImageName);
intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(file));
//
startActivityForResult(intent, PHOTO_CAMERA);
}
});
}
// startActivityResult,
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == NONE)
return;
//
if (requestCode == PHOTO_CAMERA) {
//
File picture = new File(Environment.getExternalStorageDirectory()
+ ImageName);
//
startPhotoZoom(Uri.fromFile(picture));
}
if (data == null)
return;
//
if (requestCode == PHOTO_COMPILE) {
//
startPhotoZoom(data.getData());
}
//
if (requestCode == PHOTO_RESOULT) {
Bundle extras = data.getExtras();
if (extras != null) {
Bitmap photo = extras.getParcelable("data");
ByteArrayOutputStream stream = new ByteArrayOutputStream();
photo.compress(Bitmap.CompressFormat.JPEG, 75, stream);// (0 -
// 100)
//
headImageView.setImageBitmap(photo);
}
}
super.onActivityResult(requestCode, resultCode, data);
}
/**
*
* @param uri
*/
public void startPhotoZoom(Uri uri) {
Intent intent = new Intent("com.android.camera.action.CROP");
intent.setDataAndType(uri, "image/*");
intent.putExtra("crop", "true");
// aspectX aspectY
intent.putExtra("aspectX", 1);
intent.putExtra("aspectY", 1);
// outputX outputY
intent.putExtra("outputX", 64);
intent.putExtra("outputY", 64);
intent.putExtra("return-data", true);
startActivityForResult(intent, PHOTO_RESOULT);
}
}