cthrace/open-keychain
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Prettify qr code in advanced key view

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This commit is contained in:
Dominik Schürmann
2015-02-27 01:44:40 +01:00
parent 4ccd9f9bb1
commit 11c3436454
2 changed files with 50 additions and 12 deletions
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30
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyAdvShareFragment.java
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@@ -17,16 +17,20 @@
package org.sufficientlysecure.keychain.ui;
import android.app.ActivityOptions;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.PorterDuff;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.ActivityCompat;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v7.widget.CardView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@@ -58,7 +62,8 @@ public class ViewKeyAdvShareFragment extends LoaderFragment implements
public static final String ARG_DATA_URI = "uri";
private TextView mFingerprint;
private ImageView mFingerprintQrCode;
private ImageView mQrCode;
private CardView mQrCodeLayout;
private View mFingerprintShareButton;
private View mFingerprintClipboardButton;
private View mKeyShareButton;
@@ -80,7 +85,8 @@ public class ViewKeyAdvShareFragment extends LoaderFragment implements
mProviderHelper = new ProviderHelper(ViewKeyAdvShareFragment.this.getActivity());
mFingerprint = (TextView) view.findViewById(R.id.view_key_fingerprint);
mFingerprintQrCode = (ImageView) view.findViewById(R.id.view_key_fingerprint_qr_code_image);
mQrCode = (ImageView) view.findViewById(R.id.view_key_qr_code);
mQrCodeLayout = (CardView) view.findViewById(R.id.view_key_qr_code_layout);
mFingerprintShareButton = view.findViewById(R.id.view_key_action_fingerprint_share);
mFingerprintClipboardButton = view.findViewById(R.id.view_key_action_fingerprint_clipboard);
mKeyShareButton = view.findViewById(R.id.view_key_action_key_share);
@@ -91,7 +97,7 @@ public class ViewKeyAdvShareFragment extends LoaderFragment implements
mKeySafeSlingerButton.setColorFilter(getResources().getColor(R.color.tertiary_text_light),
PorterDuff.Mode.SRC_IN);
mFingerprintQrCode.setOnClickListener(new View.OnClickListener() {
mQrCodeLayout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showQrCodeDialog();
@@ -213,8 +219,18 @@ public class ViewKeyAdvShareFragment extends LoaderFragment implements
private void showQrCodeDialog() {
Intent qrCodeIntent = new Intent(getActivity(), QrCodeViewActivity.class);
// create the transition animation - the images in the layouts
// of both activities are defined with android:transitionName="qr_code"
Bundle opts = null;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
ActivityOptions options = ActivityOptions
.makeSceneTransitionAnimation(getActivity(), mQrCodeLayout, "qr_code");
opts = options.toBundle();
}
qrCodeIntent.setData(mDataUri);
startActivity(qrCodeIntent);
ActivityCompat.startActivity(getActivity(), qrCodeIntent, opts);
}
@Override
@@ -325,14 +341,14 @@ public class ViewKeyAdvShareFragment extends LoaderFragment implements
// scale the image up to our actual size. we do this in code rather
// than let the ImageView do this because we don't require filtering.
Bitmap scaled = Bitmap.createScaledBitmap(qrCode,
mFingerprintQrCode.getHeight(), mFingerprintQrCode.getHeight(),
mQrCode.getHeight(), mQrCode.getHeight(),
false);
mFingerprintQrCode.setImageBitmap(scaled);
mQrCode.setImageBitmap(scaled);
// simple fade-in animation
AlphaAnimation anim = new AlphaAnimation(0.0f, 1.0f);
anim.setDuration(200);
mFingerprintQrCode.startAnimation(anim);
mQrCode.startAnimation(anim);
}
}
};