Make the "Write Dump" layout tab based

Mifare Classic Tool/app/build.gradle

@@ -25,4 +25,5 @@ android {
 
 dependencies {
     implementation 'androidx.legacy:legacy-support-core-utils:1.0.0'
+    implementation 'com.android.support:design:28.0.0'
 }

Mifare Classic Tool/app/src/main/AndroidManifest.xml

@@ -113,6 +113,12 @@
             android:icon="@drawable/write_tag"
             android:label="@string/title_activity_write_tag" >
         </activity>
+        <activity
+            android:name="de.syss.MifareClassicTool.Activities.WriteTagFragmentActivity"
+            android:theme="@android:style/Theme.NoTitleBar"
+            android:configChanges="keyboardHidden|orientation|screenSize"
+            android:icon="@drawable/write_tag">
+        </activity>
         <activity
             android:name="de.syss.MifareClassicTool.Activities.ReadTag"
             android:configChanges="keyboardHidden|orientation|screenSize"

Mifare Classic Tool/app/src/main/java/de/syss/MifareClassicTool/Activities/BasicFragmentActivity.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright 2013 Gerhard Klostermeier
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package de.syss.MifareClassicTool.Activities;
+
+import android.app.Activity;
+import android.content.Intent;
+
+import androidx.fragment.app.FragmentActivity;
+
+import de.syss.MifareClassicTool.Common;
+
+/**
+ * A FragmentActivity implementing the NFC foreground dispatch system overwriting
+ * onResume() and onPause(). New Intents will be treated as new Tags.
+ * @see Common#enableNfcForegroundDispatch(Activity)
+ * @see Common#disableNfcForegroundDispatch(Activity)
+ * @see Common#treatAsNewTag(Intent, android.content.Context)
+ *
+ */
+
+public class BasicFragmentActivity extends FragmentActivity {
+
+    /**
+     * Enable NFC foreground dispatch system.
+     * @see Common#disableNfcForegroundDispatch(Activity)
+     */
+    @Override
+    public void onResume() {
+        super.onResume();
+        Common.setPendingComponentName(this.getComponentName());
+        Common.enableNfcForegroundDispatch(this);
+    }
+
+    /**
+     * Disable NFC foreground dispatch system.
+     * @see Common#disableNfcForegroundDispatch(Activity)
+     */
+    @Override
+    public void onPause() {
+        Common.disableNfcForegroundDispatch(this);
+        super.onPause();
+    }
+
+    /**
+     * Handle new Intent as a new tag Intent and if the tag/device does not
+     * support MIFARE Classic, then run {@link TagInfoTool}.
+     * @see Common#treatAsNewTag(Intent, android.content.Context)
+     * @see TagInfoTool
+     */
+    @Override
+    public void onNewIntent(Intent intent) {
+        int typeCheck = Common.treatAsNewTag(intent, this);
+        if (typeCheck == -1 || typeCheck == -2) {
+            // Device or tag does not support MIFARE Classic.
+            // Run the only thing that is possible: The tag info tool.
+            Intent i = new Intent(this, TagInfoTool.class);
+            startActivity(i);
+        }
+    }
+}

Mifare Classic Tool/app/src/main/java/de/syss/MifareClassicTool/Activities/MainMenu.java

@@ -755,6 +755,18 @@ public void onShowWriteTag(View view) {
         startActivity(intent);
     }
 
+    /**
+     * Show the {@link WriteTagFragmentActivity}.
+     * @param view The View object that triggered the method
+     * (in this case the write tag button).
+     * @see WriteTagFragmentActivity
+     */
+    public void onShowWriteTagFragmentActivity(View view) {
+        Intent intent = new Intent(this, WriteTagFragmentActivity.class);
+        startActivity(intent);
+    }
+
+
     /**
      * Show the {@link HelpAndInfo}.
      * @param view The View object that triggered the method