このコードを使用して、Androidアプリケーションでギャラリーを開いています。
Intent intent = new Intent(Intent.ACTION_PICK, Media.EXTERNAL_CONTENT_URI);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivityForResult(intent, GALLERY);
ギャラリーを開きますが、そこから画像を選択すると、その画像も閉じますが、onActivityResult
メソッドとは呼ばれません。
方法はこちら...
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.v(TAG, "requestCode = "+requestCode+" resultCode = "+resultCode);
Log.v(TAG, "inside onActivityResult");
if (requestCode == GALLERY || requestCode == CAMERA) {
if (resultCode == RESULT_OK)
{
Log.v(TAG, "inside onActivityResult OK ");
Log.v("log_tag", "onactivity result: " + requestCode);
if(requestCode == CAMERA)
{
Log.v(TAG, "inside onActivityResult Camera");
file = getTempFile(this.getParent());
try {
m_bmOCRBitmap = Media.getBitmap(getContentResolver(), Uri.fromFile(file) );
FileOutputStream out = new FileOutputStream(file);
int width = m_bmOCRBitmap.getWidth();
int height = m_bmOCRBitmap.getHeight();
if(width>height)
{
calwidth = (int)((width * 250)/height);
calheight = 250;
}
else
{
calheight = (int)((height * 200)/width);
calwidth = 200;
}
Log.v(TAG, "calwidth = "+calwidth+" calheight = "+calheight);
bitmap = Bitmap.createScaledBitmap(m_bmOCRBitmap, calwidth, calheight, true);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out);
productImage.setImageBitmap(bitmap);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
else if(requestCode == GALLERY)
{
Log.v(TAG, "inside onActivityResult GALARY ");
String selectedImagePath = getPath(data.getData());
file = new File(selectedImagePath);
m_bmOCRBitmap = BitmapFactory.decodeFile(selectedImagePath);
Log.v("log_tag", "selectedImagePath:" + selectedImagePath + ":" );
Log.v("log", "first image : "+m_bmOCRBitmap);
try {
FileOutputStream out = new FileOutputStream(file);
int width = m_bmOCRBitmap.getWidth();
int height = m_bmOCRBitmap.getHeight();
if(width>height)
{
calwidth = (int)((width * 250)/height);
calheight = 250;
}
else
{
calheight = (int)((height * 200)/width);
calwidth = 200;
}
bitmap = Bitmap.createScaledBitmap(m_bmOCRBitmap, calwidth, calheight, true);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out);
productImage.setImageBitmap(bitmap);
} catch (Exception e) {
Log.v("log_tag", "Exception: " + e.toString());
}
}
}
}
super.onActivityResult(requestCode, resultCode, data);
}
インテントと呼ばれる間の警告は
01-04 12:21:06.434: D/PhoneWindow(367): couldn't save which view has focus because the focused view com.android.internal.policy.impl.PhoneWindow$DecorView@4054fb60 has no id.
このアクティビティは、Tabgoupアクティビティから子アクティビティとして開始したことに注意してください。
私に提案してください。ありがとう。