Die Anleitung zu Android Clipboard

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1- Android Clipboard

In  Android ist  Clipboard ein nützliches Framework zum Kopieren und Einfügen verschiedener Datentypen, z.B: Text, Bild, binär Stream Daten und andere komplexe Datentypen.
Insbesondere wenn die Daten beim Kopieren ein Nur-Text-Typ sind, werden die in  Clipboard gespeichert.
Komplexe Daten werden beim Kopieren als Referenz gespeichert. Und die Einfügeanwendung muss möglicherweise  ContentProvider verwenden um den Inhalt zu analysieren.
Um  Android Clipboard Framework zu benutzen, muss Ihre Anwendung die Daten ins Objekt  ClipData stellen, danach stellen Sie dieses Objekt ins System Clipboard. Alle Anwendungen, die die obengemeinten Regelungen einhalten, können die Daten miteinander kopieren und aufkleben.
Ein Objekt  ClipData wird von einer der folgenden statischen Methode erstellt:
* Copy & Paste *
private void doCopy()  {
    this.clipboardManager = (ClipboardManager) this.getSystemService(Context.CLIPBOARD_SERVICE);

    String txtCopy = "Hello World";
    
    // ClipData (Plain Text)
    ClipData clipData = ClipData.newPlainText("Some label", txtCopy);
    
    // Copy ClipData to Clipboard.
    this.clipboardManager.setPrimaryClip(clipData);
}

private void doPaste()  {
    ClipData primaryClipData = this.clipboardManager.getPrimaryClip();

    ClipData.Item item = primaryClipData.getItemAt(0);

    // Text in the Clipboard.
    String txtPaste = item.getText().toString();
}

2- Zum Beispiel: Clipboard (Plain Text)

Das Kopieren und Einfügen von "klare Text" (Plain Text) ist die einfachste und häufigste Sache in die Anwendung  Android. Hier ist ein solches Beispiel:
Die Interface der Anwendung:
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/textView"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="18dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Enter text to copy"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <EditText
        android:id="@+id/editText_copy"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:ems="10"
        android:inputType="text"
        android:text="Hello Everybody!"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textView" />

    <Button
        android:id="@+id/button_copy"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Copy to Clipboard"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/editText_copy" />

    <TextView
        android:id="@+id/textView2"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="16dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Show Clipboard data"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/button_copy" />

    <EditText
        android:id="@+id/editText_paste"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:ems="10"
        android:inputType="text"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textView2" />

    <Button
        android:id="@+id/button_paste"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Paste from Clipboard"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/editText_paste" />
</androidx.constraintlayout.widget.ConstraintLayout>
MainActivity.java
package org.o7planning.clipboardplaintextexample;

import androidx.appcompat.app.AppCompatActivity;

import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    private EditText editTextCopy;
    private EditText editTextPaste;

    private Button buttonCopy;
    private Button buttonPaste;

    private ClipboardManager clipboardManager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //
        this.clipboardManager = (ClipboardManager) this.getSystemService(Context.CLIPBOARD_SERVICE);

        this.editTextCopy = (EditText) findViewById(R.id.editText_copy);
        this.editTextPaste = (EditText) findViewById(R.id.editText_paste);

        this.buttonCopy = (Button) findViewById(R.id.button_copy);
        this.buttonPaste = (Button) findViewById(R.id.button_paste);

        this.buttonCopy.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                doCopy();
            }
        });
        this.buttonPaste.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                doPaste();
            }
        });
    }

    // User click on "Copy" button.
    private void doCopy()  {
        String txtCopy = this.editTextCopy.getText().toString();
        ClipData clipData = ClipData.newPlainText("text", txtCopy);

        // Copy ClipData to Clipboard.
        this.clipboardManager.setPrimaryClip(clipData);

        Toast.makeText(getApplicationContext(),"Data Copied to Clipboard", Toast.LENGTH_SHORT).show();
    }

    // User click on "Poste" button.
    private void doPaste()  {
        // Get ClipData from Clipboard.
        ClipData primaryClipData = this.clipboardManager.getPrimaryClip();
        ClipData.Item item = primaryClipData.getItemAt(0);

        String txtPaste = item.getText().toString();

        this.editTextPaste.setText(txtPaste);

        Toast.makeText(getApplicationContext(),"Data Pasted from Clipboard",Toast.LENGTH_SHORT).show();
    }

}

3- Zum Beispiel: Clipboard (Intent)

Die  Intent können in  Clipbooard kopiert werden. In diesem Beispiel werde ich eine einfache Intent erstellen um eine  URL im Browser zu öffnen. Wir können diese  Intent in  Clipboard ​​​​​​​kopieren.
Die Interface der Anwendung:
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/textView"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Intention to open a URL in the browser:"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <EditText
        android:id="@+id/editText_url"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:ems="10"
        android:inputType="text"
        android:text="https://google.com"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textView" />

    <Button
        android:id="@+id/button_copy"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Copy Intent to Clipboard"
        android:textAllCaps="false"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/editText_url" />

    <EditText
        android:id="@+id/editText_paste"
        android:layout_width="0dp"
        android:layout_height="120dp"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:background="#B2B5A4"
        android:ems="10"
        android:inputType="textMultiLine|text"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/button_copy" />

    <Button
        android:id="@+id/button_paste"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Paste Intent from Clipboard and start It!"
        android:textAllCaps="false"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/editText_paste" />

</androidx.constraintlayout.widget.ConstraintLayout>
MainActivity.java
package org.o7planning.clipboarditentexample;

import androidx.appcompat.app.AppCompatActivity;

import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import java.util.Date;

public class MainActivity extends AppCompatActivity {

    private ClipboardManager clipboardManager;
    private Button buttonCopy;
    private Button buttonPaste;

    private EditText editTextUrl;
    private EditText editTextPaste;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // ClipboardManager:
        this.clipboardManager = (ClipboardManager) this.getSystemService(Context.CLIPBOARD_SERVICE);

        this.editTextPaste = (EditText) this.findViewById(R.id.editText_paste);
        this.editTextUrl = (EditText) this.findViewById(R.id.editText_url);

        this.buttonCopy = (Button) this.findViewById(R.id.button_copy);
        this.buttonPaste = (Button) this.findViewById(R.id.button_paste);


        this.buttonCopy.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                doCopy();
            }
        });

        this.buttonPaste.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                doPaste();
            }
        });
    }

    // Some Intent need to Copy to Clipboard.
    private Intent getOpenUrlIntent(String url)  {

        // Intent to open a URL.
        Intent openUrlIntent = new Intent(Intent.ACTION_VIEW);
        openUrlIntent.setData(Uri.parse(url));

        openUrlIntent.putExtra("copyTimeInMillis", new Date().getTime());
        openUrlIntent.putExtra("description", "Intent to open a URL");

        return openUrlIntent;
    }

    private void doCopy()  {
        String url = this.editTextUrl.getText().toString();
        Intent openUrlIntent = this.getOpenUrlIntent(url);

        ClipData clipData = ClipData.newIntent("Open URL Intent", openUrlIntent);

        // Copy ClipData to Clipboard.
        this.clipboardManager.setPrimaryClip(clipData);

        Toast.makeText(getApplicationContext(),"Data Copied to Clipboard", Toast.LENGTH_SHORT).show();
    }

    private void doPaste()  {
        // Get ClipData from Clipboard.
        ClipData primaryClipData = this.clipboardManager.getPrimaryClip();
        ClipData.Item item = primaryClipData.getItemAt(0);

        // Get Intent from Clipboard.
        Intent intentPaste = item.getIntent();

        this.editTextPaste.setText("");

        if(intentPaste == null)  {
            this.editTextPaste.setText("No Intent data in Clipboard!");
            return;
        }

        this.editTextPaste.append("description: " + intentPaste.getStringExtra( "description" ));
        this.editTextPaste.append("\n");
        this.editTextPaste.append("copyTimeInMillis: " + intentPaste.getLongExtra("copyTimeInMillis" ,0L));

        this.editTextPaste.append("\n");
        this.editTextPaste.append("Action: " + intentPaste.getAction());
        Uri uri = intentPaste.getData();

        this.editTextPaste.append("Uri: " + uri);

        // Start Activity (If you want).
        startActivity(intentPaste);

        Toast.makeText(getApplicationContext(),"Data Pasted from Clipboard",Toast.LENGTH_SHORT).show();
    }
}

4- Zum Beispiel: Clipboard (URI)

Um die Bilddaten zu kopieren, sollen Sie sie zu einer  Uri umwandeln und dieser  Uri in  Clipboard kopieren. In diesem Beispiel werde ich ein Bild in dem Verzeichnis   "drawable" in  Clipboard ​​​​​​​kopieren.
Kopieren Sie einige Bildaten in dem Verzeichnis   "drawable":
icon_cry.png icon_feel_good.png
Auf  Android Studio werden wir ein neues  Activity mit dem Name von  ImageActivity erstellen um das kopierte Bild in  Clipboard anzuzeigen.
  • File > New > Activity > Empty Activity
Android Studio erstellt 2 Dateien: ImageActivity.java und  activity_image.xml, gleichzeitig wird  ImageActivity mit  AndroidManifest.xml registriert:
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="org.o7planning.clipboarduriexample">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <!-- ImageActivity -->
        <activity android:name=".ImageActivity"></activity>
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>
Hier ist die Interface von  ImageActivity:
activity_image.xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/textView"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="16dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Show  Image In Clipboard"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <ImageView
        android:id="@+id/imageView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="16dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textView"
        app:srcCompat="@drawable/icon_cry" />

    <Button
        android:id="@+id/button_paste"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="16dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Paste"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/imageView" />

    <Button
        android:id="@+id/button_back"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="16dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Back"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.498"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/button_paste" />

</androidx.constraintlayout.widget.ConstraintLayout>
ImageActivity.java
package org.o7planning.clipboarduriexample;

import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;

import androidx.appcompat.app.AppCompatActivity;

public class ImageActivity  extends AppCompatActivity {

    private static final String LOG_TAG = "AndroidExample";

    private ClipboardManager clipboardManager;

    private ImageView imageView;
    private Button buttonBack;
    private Button buttonPaste;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_image);

        //
        this.clipboardManager = (ClipboardManager) this.getSystemService(Context.CLIPBOARD_SERVICE);

        //
        this.imageView = (ImageView) this.findViewById(R.id.imageView);

        this.buttonPaste = (Button) this.findViewById(R.id.button_paste);
        this.buttonPaste.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                doPaste();
            }
        });


        this.buttonBack = (Button) this.findViewById(R.id.button_back);
        this.buttonBack.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                doBack();
            }
        });
    }



    private void doPaste()  {
        Intent intent= this.getIntent();

        ClipData primaryClipData = this.clipboardManager.getPrimaryClip();

        if(primaryClipData == null)  {
            this.imageView.setImageURI(null);
            return;
        }

        ClipData.Item item = primaryClipData.getItemAt(0);

        Uri uri = item.getUri();

        this.imageView.setImageURI(uri);
    }

    // Back to MainActivity.
    private void doBack()  {
        this.finish();
    }

}
Die Interface von  MainActivity:
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/textView"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="16dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Select Image (In drawable folder):"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <RadioGroup
        android:id="@+id/radioGroup"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="16dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textView">

        <RadioButton
            android:id="@+id/radioButton_cry"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:checked="true"
            android:text="icon_cry.png" />

        <RadioButton
            android:id="@+id/radioButton_feel_good"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="icon_feel_good.png" />
    </RadioGroup>

    <Button
        android:id="@+id/button_copy"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="24dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Copy Image to Clipboard"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.497"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/radioGroup" />

    <Button
        android:id="@+id/button_go"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="16dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="Go to ImageActivity"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/button_copy" />

</androidx.constraintlayout.widget.ConstraintLayout>
MainActivity.xml
package org.o7planning.clipboarduriexample;

import androidx.appcompat.app.AppCompatActivity;

import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.RadioButton;

import java.util.Date;

public class MainActivity extends AppCompatActivity {

    private static final String LOG_TAG = "AndroidExample";

    private ClipboardManager clipboardManager;

    private Button buttonCopy;
    private Button buttonGo;

    private RadioButton radioButtonCry;
    private RadioButton radioButtonFeelGood;
    private ImageView imageView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        //
        this.clipboardManager = (ClipboardManager) this.getSystemService(Context.CLIPBOARD_SERVICE);

        this.radioButtonCry = (RadioButton) this.findViewById(R.id.radioButton_cry);
        this.radioButtonFeelGood = (RadioButton) this.findViewById(R.id.radioButton_feel_good);

        this.buttonCopy = (Button) this.findViewById(R.id.button_copy);
        this.buttonGo = (Button) this.findViewById(R.id.button_go);

        this.buttonCopy.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                doCopy();
            }
        });

        this.buttonGo.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                goToImageActivity();
            }
        });
    }


    private void doCopy()  {
        int resId = R.drawable.icon_cry;

        if(this.radioButtonCry.isChecked()) {
            resId = R.drawable.icon_cry;
        } else if(this.radioButtonFeelGood.isChecked()) {
            resId = R.drawable.icon_feel_good;
        }

        Resources resources = this.getResources();

        // android.resource://org.o7planning.clipboarduriexample/drawable/icon_cry
        String path = ContentResolver.SCHEME_ANDROID_RESOURCE //  android.resource
                + "://" + resources.getResourcePackageName(resId) // org.o7planning.clipboarduriexample
                + '/' + resources.getResourceTypeName(resId)  // drawable
                + '/' + resources.getResourceEntryName(resId); // icon_cry

        Log.i(LOG_TAG, path);

        Uri uriCopy = Uri.parse(path);

        // ClipData (Uri)
        ClipData clipData = ClipData.newRawUri("Some label", uriCopy);

        // Copy ClipData to Clipboard.
        this.clipboardManager.setPrimaryClip(clipData);
    }

    private void goToImageActivity() {
         // Create an Intent:
        Intent myIntent = new Intent(this, ImageActivity.class);

        // Extra data:
        myIntent.putExtra("text1", "This is text1 sent from MainActivity at " + new Date());
        myIntent.putExtra("text2", "This is text2 sent from MainActivity at " + new Date());

        // Start ImageActivity
        this.startActivity(myIntent);
    }
}

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