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scroll vertically only

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This commit is contained in:
Frank Morgner
2015-10-03 03:40:57 +02:00
parent 97074650b7
commit 612db6f2f9
2 changed files with 16 additions and 30 deletions
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18
ACardEmulator/app/src/main/java/com/vsmartcard/acardemulator/MainActivity.java
View File

@@ -28,13 +28,13 @@ import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.support.v4.content.LocalBroadcastManager;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.text.Layout;
import android.text.method.ScrollingMovementMethod;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;
@@ -42,6 +42,7 @@ import android.widget.Toast;
public class MainActivity extends ActionBarActivity {
private TextView textViewVPCDStatus;
private ScrollView scrollView;
private BroadcastReceiver bReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
@@ -59,14 +60,7 @@ public class MainActivity extends ActionBarActivity {
textViewVPCDStatus.append(getResources().getString(R.string.status_error) + ": " + error + "\n");
if (rapdu != null) {
textViewVPCDStatus.append(getResources().getString(R.string.status_rapdu) + ": " + rapdu + "\n");
Layout layout = textViewVPCDStatus.getLayout();
if (layout != null) {
int scrollAmount = layout.getLineTop(textViewVPCDStatus.getLineCount()) - textViewVPCDStatus.getHeight();
if (scrollAmount > 0)
textViewVPCDStatus.scrollTo(0, scrollAmount);
else
textViewVPCDStatus.scrollTo(0, 0);
}
scrollView.fullScroll(View.FOCUS_DOWN);
}
if (deselect != null)
textViewVPCDStatus.append(getResources().getString(R.string.status_disconnected) + ": " + deselect + "\n");
@@ -96,7 +90,7 @@ public class MainActivity extends ActionBarActivity {
setContentView(R.layout.activity_main);
textViewVPCDStatus = (TextView) findViewById(R.id.textViewLog);
textViewVPCDStatus.setMovementMethod(new ScrollingMovementMethod());
scrollView = (ScrollView) findViewById(R.id.scrollView);
SharedPreferences settings = getSharedPreferences(PREFS, 0);
if (settings.getInt(PREF_LASTVERSION, 0) != BuildConfig.VERSION_CODE) {
showStartupMessage();

28
ACardEmulator/app/src/main/res/layout/activity_main.xml
View File

@@ -1,29 +1,21 @@
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin"
android:keepScreenOn="true"
android:orientation="vertical"
tools:context="com.vsmartcard.remotesmartcardreader.app.MainActivity">
<HorizontalScrollView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_alignParentBottom="true">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/scrollView">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textAppearance="?android:attr/textAppearanceSmall"
android:id="@+id/textViewLog"
android:typeface="monospace" />
</HorizontalScrollView>
</ScrollView>
</RelativeLayout>
</LinearLayout>