Clipboard Sample
/**
* Copyright (c) 2010, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apis.content;
import com.example.android.apis.R;
import android.app.Activity;
import android.content.ClipboardManager;
import android.content.ClipData;
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;
TextView mMimeTypes;
EditText mEditText;
CharSequence mStyledText;
String mPlainText;
ClipboardManager.OnPrimaryClipChangedListener mPrimaryChangeListener
= new ClipboardManager.OnPrimaryClipChangedListener() {
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) {
}
});
mMimeTypes = (TextView)findViewById(R.id.clip_mime_types);
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(ClipData.newPlainText("Styled Text", mStyledText));
}
public void pastePlainText(View button) {
mClipboard.setPrimaryClip(ClipData.newPlainText("Styled Text", mPlainText));
}
public void pasteIntent(View button) {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.android.com/"));
mClipboard.setPrimaryClip(ClipData.newIntent("VIEW intent", intent));
}
public void pasteUri(View button) {
mClipboard.setPrimaryClip(ClipData.newRawUri("URI", Uri.parse("http://www.android.com/")));
}
void updateClipData() {
ClipData clip = mClipboard.getPrimaryClip();
String[] mimeTypes = clip != null ? clip.getDescription().filterMimeTypes("*/*") : null;
mMimeTypes.setText("");
if (mimeTypes != null) {
for (int i=0; i<mimeTypes.length; i++) {
mMimeTypes.append(mimeTypes[i]);
mMimeTypes.append("\n");
}
}
if (clip == null) {
mSpinner.setSelection(0);
mEditText.setText("");
} else if (clip.getItemAt(0).getText() != null) {
mSpinner.setSelection(1);
mEditText.setText(clip.getItemAt(0).getText());
} else if (clip.getItemAt(0).getIntent() != null) {
mSpinner.setSelection(2);
mEditText.setText(clip.getItemAt(0).getIntent().toUri(0));
} else if (clip.getItemAt(0).getUri() != null) {
mSpinner.setSelection(3);
mEditText.setText(clip.getItemAt(0).getUri().toString());
} else {
mSpinner.setSelection(0);
mEditText.setText("Clip containing no data");
}
}
}
//layout/clipboard.xml
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2007 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!--
Demonstrates clipboard.
See corresponding Java code:
com.example.android.apis.content.ClipboardSample
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<Button android:id="@+id/copy_styled_text"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:onClick="pasteStyledText"
android:text="@string/copy_text" />
<TextView
android:id="@+id/styled_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:textStyle="normal" />
</LinearLayout>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<Button android:id="@+id/copy_plain_text"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:onClick="pastePlainText"
android:text="@string/copy_text" />
<TextView
android:id="@+id/plain_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:textStyle="normal" />
</LinearLayout>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<Button android:id="@+id/copy_intent"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:onClick="pasteIntent"
android:text="@string/copy_intent" />
<Button android:id="@+id/copy_uri"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:onClick="pasteUri"
android:text="@string/copy_uri" />
</LinearLayout>
<Spinner android:id="@+id/clip_type"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
android:prompt="@string/clip_type_prompt"
/>
<TextView
android:id="@+id/clip_mime_types"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0"
android:textStyle="normal"
/>
<EditText
android:id="@+id/clip_text"
android:layout_width="match_parent"
android:layout_height="0px"
android:layout_weight="1"
android:textStyle="normal"
/>
</LinearLayout>
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