[英]Share selected text in browser to apps installed on a device
大家好。 我对正在进行的项目不是很琐碎的任务。 该项目的主要部分是网站。 任务是允许用户选择在android设备上的任何浏览器中打开的网站上的文本,并通过一些魔术将其共享给设备上安装的其他应用。 例如Skype,Viber或任何其他。 问题是我拥有的设备上没有任何应用程序,也不应该拥有。 浏览器可以是任何浏览器。 将赞赏任何建议。 提前致谢
您必须监视剪贴板更改。 因此,只要用户从任何来源复制文本,您都可以收听。
您必须创建一个服务并听剪贴板更改。
创建服务:
public class ClipboardMonitorService extends Service {
private static final String TAG = "ClipboardManager";
private static final String FILENAME = "clipboard-history.txt";
private File mHistoryFile;
private ExecutorService mThreadPool = Executors.newSingleThreadExecutor();
private ClipboardManager mClipboardManager;
@Override
public void onCreate() {
super.onCreate();
// TODO: Show an ongoing notification when this service is running.
mHistoryFile = new File(getExternalFilesDir(null), FILENAME);
mClipboardManager =
(ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
mClipboardManager.addPrimaryClipChangedListener(
mOnPrimaryClipChangedListener);
}
@Override
public void onDestroy() {
super.onDestroy();
if (mClipboardManager != null) {
mClipboardManager.removePrimaryClipChangedListener(
mOnPrimaryClipChangedListener);
}
}
@Override
public IBinder onBind(Intent intent) {
return null;
}
private boolean isExternalStorageWritable() {
String state = Environment.getExternalStorageState();
if (Environment.MEDIA_MOUNTED.equals(state)) {
return true;
}
return false;
}
private ClipboardManager.OnPrimaryClipChangedListener mOnPrimaryClipChangedListener =
new ClipboardManager.OnPrimaryClipChangedListener() {
@Override
public void onPrimaryClipChanged() {
Log.d(TAG, "onPrimaryClipChanged");
ClipData clip = mClipboardManager.getPrimaryClip();
mThreadPool.execute(new WriteHistoryRunnable(
clip.getItemAt(0).getText()));
}
};
private class WriteHistoryRunnable implements Runnable {
private final Date mNow;
private final CharSequence mTextToWrite;
public WriteHistoryRunnable(CharSequence text) {
mNow = new Date(System.currentTimeMillis());
mTextToWrite = text;
}
@Override
public void run() {
if (TextUtils.isEmpty(mTextToWrite)) {
// Don't write empty text to the file
return;
}
if (isExternalStorageWritable()) {
try {
Log.i(TAG, "Writing new clip to history:");
Log.i(TAG, mTextToWrite.toString());
BufferedWriter writer =
new BufferedWriter(new FileWriter(mHistoryFile, true));
writer.write(String.format("[%s]: ", mNow.toString()));
writer.write(mTextToWrite.toString());
writer.newLine();
writer.close();
} catch (IOException e) {
Log.w(TAG, String.format("Failed to open file %s for writing!",
mHistoryFile.getAbsoluteFile()));
}
} else {
Log.w(TAG, "External storage is not writable!");
}
}
}
}
将此添加到清单中:
<service
android:name=".service.ClipboardMonitorService"
android:label="Clipboard Monitor"
android:exported="false"/>
来源: https : //github.com/twaddington/Android-Clipboard-Monitor/blob/master/src/com/example/clipboardmonitor/service/ClipboardMonitorService.java
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