New API demo for clipboard.

Change-Id: Ifcf52b2f7bae10e77c074868414a57c2d8f67c3c

samples/ApiDemos/src/com/example/android/apis/content/ClipboardSample.java

@@ -0,0 +1,123 @@
+package com.example.android.apis.content;
+
+import com.example.android.apis.R;
+
+import android.app.Activity;
+import android.content.ClipboardManager;
+import android.content.ClippedData;
+import android.content.Context;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.Spinner;
+import android.widget.TextView;
+import android.widget.AdapterView.OnItemSelectedListener;
+
+public class ClipboardSample extends Activity {
+    ClipboardManager mClipboard;
+
+    Spinner mSpinner;
+    EditText mEditText;
+
+    CharSequence mStyledText;
+    String mPlainText;
+
+    ClipboardManager.OnPrimaryClipChangedListener mPrimaryChangeListener
+            = new ClipboardManager.OnPrimaryClipChangedListener() {
+        @Override
+        public void onPrimaryClipChanged() {
+            updateClipData();
+        }
+    };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mClipboard = (ClipboardManager)getSystemService(CLIPBOARD_SERVICE);
+
+        // See res/any/layout/resources.xml for this view layout definition.
+        setContentView(R.layout.clipboard);
+
+        TextView tv;
+
+        mStyledText = getText(R.string.styled_text);
+        tv = (TextView)findViewById(R.id.styled_text);
+        tv.setText(mStyledText);
+
+        mPlainText = mStyledText.toString();
+        tv = (TextView)findViewById(R.id.plain_text);
+        tv.setText(mPlainText);
+
+        mSpinner = (Spinner) findViewById(R.id.clip_type);
+        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
+                this, R.array.clip_data_types, android.R.layout.simple_spinner_item);
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+        mSpinner.setAdapter(adapter);
+        mSpinner.setOnItemSelectedListener(
+                new OnItemSelectedListener() {
+                    public void onItemSelected(
+                            AdapterView<?> parent, View view, int position, long id) {
+                    }
+                    public void onNothingSelected(AdapterView<?> parent) {
+                    }
+                });
+
+        mEditText = (EditText)findViewById(R.id.clip_text);
+
+        mClipboard.addPrimaryClipChangedListener(mPrimaryChangeListener);
+        updateClipData();
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        mClipboard.removePrimaryClipChangedListener(mPrimaryChangeListener);
+    }
+
+    public void pasteStyledText(View button) {
+        mClipboard.setPrimaryClip(new ClippedData("Styled Text", null,
+                new ClippedData.Item(mStyledText)));
+    }
+
+    public void pastePlainText(View button) {
+        mClipboard.setPrimaryClip(new ClippedData("Plain Text", null,
+                new ClippedData.Item(mPlainText)));
+    }
+
+    public void pasteIntent(View button) {
+        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.android.com/"));
+        mClipboard.setPrimaryClip(new ClippedData("View intent", null,
+                new ClippedData.Item(intent)));
+    }
+
+    public void pasteUri(View button) {
+        mClipboard.setPrimaryClip(new ClippedData("View intent", null,
+                new ClippedData.Item(Uri.parse("http://www.android.com/"))));
+    }
+
+    void updateClipData() {
+        ClippedData clip = mClipboard.getPrimaryClip();
+        if (clip == null) {
+            mSpinner.setSelection(0);
+            mEditText.setText("");
+        } else if (clip.getItem(0).getText() != null) {
+            mSpinner.setSelection(1);
+            mEditText.setText(clip.getItem(0).getText());
+        } else if (clip.getItem(0).getIntent() != null) {
+            mSpinner.setSelection(2);
+            mEditText.setText(clip.getItem(0).getIntent().toUri(0));
+        } else if (clip.getItem(0).getUri() != null) {
+            mSpinner.setSelection(3);
+            mEditText.setText(clip.getItem(0).getUri().toString());
+        } else {
+            mSpinner.setSelection(0);
+            mEditText.setText("Clip containing no data");
+        }
+    }
+}

samples/ApiDemos/src/com/example/android/apis/content/ResourcesSample.java

@@ -38,11 +38,9 @@ import android.widget.TextView;
  * @see StyledText for more depth about using styled text, both with getString()
  *                 and in the layout xml files.
  */
-public class ResourcesSample extends Activity
-{
+public class ResourcesSample extends Activity {
     @Override
-	protected void onCreate(Bundle savedInstanceState)
-    {
+	protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
         // See res/any/layout/resources.xml for this view layout definition.
@@ -54,8 +52,8 @@ public class ResourcesSample extends Activity
 
         // ====== Using the Context.getString() convenience method ===========
 
-        // Using the getString() conevenience method, retrieve a string
-        // resource that hapepns to have style information.  Note the use of
+        // Using the getString() convenience method, retrieve a string
+        // resource that happens to have style information.  Note the use of
         // CharSequence instead of String so we don't lose the style info.
         cs = getText(R.string.styled_text);
         tv = (TextView)findViewById(R.id.styled_text);