画像をキャプチャして、マイ アプリケーションの 1 つの画像ビューに保存したいと考えています。私はすでにそれを実装する方法を考えており、Samsung Galaxy S3 を除くすべてのデバイスで正常に動作します。
私が望むもの: Samsung Galaxy S3、およびおそらくまだテストしていない他のすべてのデバイスで発生する強制終了の問題を回避します。
私がやったこと:目標を達成するために以下のコードを実行しました。
BuildInukshk_4 アクティビティ :
package com.inukshk.CreateInukshk;
import java.util.Calendar;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.DialogInterface;
import android.content.DialogInterface.OnDismissListener;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.os.StatFs;
import android.provider.MediaStore;
import android.util.Log;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.inukshk.R;
import com.inukshk.constant.ImageCurve;
public class BuildInukshk_4 extends Activity implements OnClickListener,
OnDismissListener {
String TAG = "BuildInukshk_4";
Button btn_back, btn_upload_picture;
TextView txt_next;
public static Activity BuildInukshk_4Activity;
// Upload Camera
public static String media = null;
public static String media_thumb = null;
public static String media_type = null;
AlertDialog dialog;
String _path, Place = "";
ImageView imageView;
boolean flag = true;
Uri uriVideo = null, mCapturedImageURI = null;
private static final int SELECT_PICTURE = 1;
private String selectedImagePath = "";
Uri selectedImageUri = null;
private String filemanagerstring;
Bitmap mBitmap;
// From Transperant
ContentResolver crThumb;
private static final int CAMERA_PIC_REQUEST = 2500, VIDEO_REQUEST_CODE = 3;
final static int REQUEST_VIDEO_CAPTURED = 2;
BitmapFactory.Options options;
String fileName;
long id, imageid;
Cursor cursor, cursorimage, thumbCursor;
private String selectedthumbpath = "";
boolean finish = false;
// ADDED12324
// private String filemanagerstring;
Bitmap curThumb = null, curThumb1 = null;
String[] thumbColumns = { MediaStore.Video.Thumbnails.DATA,
MediaStore.Video.Thumbnails.VIDEO_ID };
String[] mediaColumns = { MediaStore.Video.Media._ID,
MediaStore.Video.Media.DATA };
String[] imageColumns = { MediaStore.Images.Media._ID,
MediaStore.Images.Media.DATA };
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.buildinukshk_4);
BuildInukshk_4Activity = this;
btn_back = (Button) findViewById(R.id.btn_back);
btn_back.setOnClickListener(this);
btn_upload_picture = (Button) findViewById(R.id.btn_upload_picture);
btn_upload_picture.setOnClickListener(this);
txt_next = (TextView) findViewById(R.id.txt_next);
txt_next.setOnClickListener(this);
imageView = (ImageView) findViewById(R.id.img_upload_pic);
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (v == txt_next) {
if (selectedImagePath.equals("")) {
Toast.makeText(BuildInukshk_4.this,
"Please Upload Picture First", 3).show();
} else {
startActivity(new Intent(BuildInukshk_4.this,
BuildInukshk_5.class));
}
// this.finish();
} else if (v == btn_back) {
// startActivity(new Intent(BuildInukshk_4.this,
// BuildInukshk_3.class));
this.finish();
} else if (v == btn_upload_picture) {
registerForContextMenu(btn_upload_picture);
openContextMenu(btn_upload_picture);
}
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenuInfo menuInfo) {
// TODO Auto-generated method stub
Log.i(TAG, "Inside onCreateContextMenu");
super.onCreateContextMenu(menu, v, menuInfo);
if (v == btn_upload_picture) {
menu.setHeaderTitle("Upload Media");
menu.add(0, v.getId(), 0, "Photo");
}
}
@Override
public boolean onContextItemSelected(MenuItem item) {
// TODO Auto-generated method stub
if (item.getTitle() == "Photo") {
media_type = "image";
// media_thumb = null;
/*
* Intent intent = new Intent(getApplicationContext(),
* Transperant.class); intent.putExtra("MEDIA_TYPE", media_type);
* startActivity(intent);
*/
ImageChooseOptionDialog();
// ImageChooseOptionDialog();
}
return super.onContextItemSelected(item);
}
// Transperant Class
private void ImageChooseOptionDialog() {
// finish = true;
Log.i(TAG, "Inside ImageChooseOptionDialog");
dialog = new AlertDialog.Builder(BuildInukshk_4.this).create();
dialog.setTitle("Upload Photo");
dialog.setMessage("Choose your Photo From here.");
dialog.setOnDismissListener(this);
dialog.setButton("Camera", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
// dialog.dismiss();
Log.i(TAG, "Inside ImageChooseOptionDialog inside camera");
Boolean isSDPresent = android.os.Environment
.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED);
mCapturedImageURI = null;
if (isSDPresent) {
// yes SD-card is present
StatFs stat = new StatFs(Environment
.getExternalStorageDirectory().getPath());
long bytesAvailable = (long) stat.getBlockSize()
* (long) stat.getAvailableBlocks();
long megAvailable = bytesAvailable / (1024 * 1024);
Log.e("", "Available MB : " + megAvailable);
if (megAvailable > 2) {
Calendar cal = Calendar.getInstance();
_path = cal.getTimeInMillis() + ".jpg";
String fileName = _path;
// File file = new File(_path);
// mCapturedImageURI = Uri.fromFile(file);
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, fileName);
mCapturedImageURI = getContentResolver().insert(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
values);
Log.d(TAG, "----- path ----- " + _path);
Intent intent = new Intent(
android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT,
mCapturedImageURI);
Log.d(TAG, "----- mCapturedImageURI ******----- "
+ mCapturedImageURI);
startActivityForResult(intent, 1212);
flag = false;
} else {
Toast.makeText(BuildInukshk_4.this,
"No Memory Available", 2).show();
flag = true;
}
} else {
// Sorry
// StatFs stat = new StatFs(Environment.getDataDirectory()
// .getPath());
// long bytesAvailable = (long) stat.getBlockSize()
// * (long) stat.getAvailableBlocks();
// long megAvailable = bytesAvailable / (1024 * 1024);
// Log.e("", "Internal MB : " + megAvailable);
// if (megAvailable > 2) {
// startActivityForResult(new Intent(Transperant.this,
// VideoRecorder.class), REQUEST_VIDEO_CAPTURED);
//
// flag = false;
// } else {
Toast.makeText(BuildInukshk_4.this, "No Memory Available",
2).show();
flag = true;
// }
// Toast.makeText(Transperant.this, "No External Storage",
// 2)
// .show();
}
}
});
dialog.setButton2("Gallery", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
Log.i(TAG, "Inside Gallary");
Log.i(TAG, "Inside ImageChooseOptionDialog inside camera");
// dialog.dismiss();
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(
Intent.createChooser(intent, "Select Picture"),
SELECT_PICTURE);
flag = false;
}
});
dialog.show();
}
@Override
public void onDismiss(DialogInterface dialog) {
// TODO Auto-generated method stub
}
public String getPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(uri, projection, null, null, null);
if (cursor != null) {
// HERE YOU WILL GET A NULLPOINTER IF CURSOR IS NULL
// THIS CAN BE, IF YOU USED OI FILE MANAGER FOR PICKING THE MEDIA
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
} else
return null;
}
public void onActivityResult(int requestCode, int resultCode,
final Intent data) {
crThumb = getContentResolver();
options = new BitmapFactory.Options();
options.inSampleSize = 1;
Log.i(TAG, "Inside onActivityResult");
if (requestCode == SELECT_PICTURE) {
if (resultCode == RESULT_OK) {
Log.i(TAG, "SELECT_PICTURE");
selectedImageUri = data.getData();
// filemanagerstring = selectedImageUri.getPath();
selectedImagePath = getPath(selectedImageUri);
if (selectedImagePath != null) {
BuildInukshk_4.media = selectedImagePath;
Log.e("Image path", selectedImagePath);
mBitmap = BitmapFactory.decodeFile(media);
if (mBitmap != null) {
Log.i(TAG, "Inside Set Image");
imageView.setImageBitmap(mBitmap);
}
// selectedthumbpath = null;
// Testimage();
// // curThumb1 = MediaStore.Images.Thumbnails.getThumbnail(
// // crThumb, imageid,
// // MediaStore.Video.Thumbnails.MICRO_KIND, options);
//
// Cursor thumbCursorimage = managedQuery(
// MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI,
// imageColumns, MediaStore.Images.Thumbnails.IMAGE_ID
// + "=" + imageid, null, null);
//
// Log.e("Transarerant",
// "--- inside do TEst Image cusor 2nd -- "
// + thumbCursorimage.getCount());
// if (thumbCursorimage.moveToFirst()) {
// selectedthumbpath = thumbCursorimage
// .getString(thumbCursorimage
// .getColumnIndex(MediaStore.Images.Thumbnails.DATA));
// // selectedthumbpath = new
// Log.e("PathofThumb", selectedthumbpath);
// BuildInukshk_4.media_thumb = selectedthumbpath;
// }
}
}
} else if (requestCode == VIDEO_REQUEST_CODE) {
}
else if (requestCode == REQUEST_VIDEO_CAPTURED) {
}
else if (requestCode == 1212) {
if (resultCode == RESULT_OK) {
Log.i(TAG, "Inside IF CONDITIONS in Camera");
Log.i(TAG, "mCptureURI :" + mCapturedImageURI);
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(mCapturedImageURI, projection,
null, null, null);
int column_index_data = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
selectedImagePath = cursor.getString(column_index_data);
Log.e("Image path", selectedImagePath);
BuildInukshk_4.media = selectedImagePath;
mBitmap = BitmapFactory.decodeFile(media);
if (mBitmap != null) {
Log.i(TAG, "Inside Set Image");
// mBitmap = ImageCurve.GetCurveImage(mBitmap);
imageView.setImageBitmap(mBitmap);
}
// selectedthumbpath = null;
// Testimage();
// curThumb1 =
// MediaStore.Images.Thumbnails.getThumbnail(crThumb,
// imageid, MediaStore.Video.Thumbnails.MICRO_KIND,
// options);
//
// Cursor thumbCursorimage = managedQuery(
// MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI,
// imageColumns, MediaStore.Images.Thumbnails.IMAGE_ID
// + "=" + imageid, null, null);
//
// Log.e("Transarerant",
// "--- inside do TEst Image cusor 2nd -- "
// + thumbCursorimage.getCount());
// if (thumbCursorimage.moveToFirst()) {
// selectedthumbpath = thumbCursorimage
// .getString(thumbCursorimage
// .getColumnIndex(MediaStore.Images.Thumbnails.DATA));
// // selectedthumbpath = new
// Log.e("PathofThumb", selectedthumbpath);
// BuildInukshk_4.media_thumb = selectedthumbpath;
}
}
}
}
また、ここで間違いを犯した場合のマニフェストファイルは次のとおりです。
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.inukshk"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="15" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<!-- FOR Camera -->
<uses-permission android:name="android.permission.CAMERA" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.FLASHLIGHT" />
<!-- Don't require camera, as this requires a rear camera. This allows it to work on the Nexus 7 -->
<uses-feature
android:name="android.hardware.camera"
android:required="false" />
<uses-feature
android:name="android.hardware.camera.front"
android:required="false" />
<uses-feature
android:name="android.hardware.camera.autofocus"
android:required="false" />
<uses-feature
android:name="android.hardware.camera.flash"
android:required="false" />
<uses-feature android:name="android.hardware.screen.landscape" />
<uses-feature
android:name="android.hardware.wifi"
android:required="false" />
<uses-feature
android:name="android.hardware.touchscreen"
android:required="false" />
<uses-feature android:name="android.hardware.camera" />
<application
android:icon="@drawable/app_icon_final"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar" >
<uses-library android:name="com.google.android.maps" />
<activity
android:name=".SplashScreen"
android:label="@string/title_activity_main"
android:screenOrientation="sensorPortait" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".MainActivity"
android:screenOrientation="sensorPortait" />
<activity
android:name=".login.LoginActivity"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="stateHidden" />
<activity
android:name=".WhereAmI.WhereAmI"
android:screenOrientation="sensorPortait" />
<activity
android:name=".WhosNearMe.WhosNearMe"
android:screenOrientation="sensorPortait" />
<activity
android:name=".WhatsNearMe.WhatsNearMe"
android:screenOrientation="sensorPortait" />
<activity
android:name=".CreateInukshk.CreateInukshk"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".CreateInukshk.BuildInukshk_1"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".CreateInukshk.BuildInukshk_2"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".CreateInukshk.BuildInukshk_3"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".CreateInukshk.BuildInukshk_4"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".CreateInukshk.BuildInukshk_5"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".tTab.TabSample"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".register.RegisterActivity"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".Transperant"
android:screenOrientation="sensorPortait" />
<activity
android:name=".HomeActivity"
android:screenOrientation="sensorPortait" />
<activity
android:name=".AfterSplash"
android:screenOrientation="sensorPortait" />
<activity
android:name=".login.ForgotPasswordActivity"
android:screenOrientation="sensorPortait" />
<activity
android:name=".settings.MyProfile"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".settings.MyInterests"
android:screenOrientation="sensorPortait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".settings.InukshkSettings"
android:screenOrientation="sensorPortait" />
<activity
android:name=".settings.MyPicture"
android:screenOrientation="sensorPortait" />
<activity
android:name=".settings.MyInukshks"
android:screenOrientation="sensorPortait" />
<activity
android:name=".settings.ChangePassword"
android:screenOrientation="sensorPortait" />
</application>
</manifest>
多くのSOリンクでこの問題を検索しましたが、解決策がうまくいきません。これから抜け出すのを手伝ってください。
ここで、この問題をテストするための実際のデバイスがないことに注意してください。
しかし、私のクライアントは実際のデバイスでこの問題を抱えています。S3 と同じエミュレータを作成し、あらゆるシナリオで心配なく動作します。
これが実際のデバイスでのみ発生する理由はわかりません。
前もって感謝します
編集済み: iI は、以下のコードを変更して上記の問題を解決し、回答として記載しました。質問を読んだ後に見ることができます。