如何复制文本到剪贴板在安卓?

有人能告诉我如何复制在一个特定的文本视图到剪贴板，当一个按钮被按下?

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.mainpage);
    textView = (TextView) findViewById(R.id.textview);
    copyText = (Button) findViewById(R.id.bCopy);
    copyText.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            
            ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
            String getstring = textView.getText().toString();
            
            // Help to continue :)
        }
    });
}

我想复制文本在TextView TextView到剪贴板时，按钮bCopy按下。

当前回答

试试下面的代码。它将支持最新API:

ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
                        if (clipboard.hasPrimaryClip()) {
                            android.content.ClipDescription description = clipboard.getPrimaryClipDescription();
                            android.content.ClipData data = clipboard.getPrimaryClip();
                            if (data != null && description != null && description.hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN))
                            {
                                String url= (String) clipboard.getText();
                                searchText.setText(url);
                                System.out.println("data="+data+"description="+description+"url="+url);
                            }}

2019-05-04 03:19:54

其他回答

使用ClipboardManager

 ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE); 
 ClipData clip = ClipData.newPlainText(label, text);
 clipboard.setPrimaryClip(clip);

确保你导入了android.content.ClipboardManager而不是android.text.ClipboardManager。后者不建议使用。查看此链接以获取更多信息。

2013-10-08 16:59:22

简单和容易的Android使用Java。

copytext.setOnClickListener(v -> {
            ClipboardManager myClipboard;
            myClipboard = (ClipboardManager)getSystemService(CLIPBOARD_SERVICE);
            ClipData myClip;
            String Text = "Hello World!";
            myClip = ClipData.newPlainText("text", Text);
            myClipboard.setPrimaryClip(myClip);

            Toast.makeText(this, "Copy", Toast.LENGTH_SHORT).show();
        });

2021-08-22 09:57:21

试试下面的代码。它将支持最新API:

ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
                        if (clipboard.hasPrimaryClip()) {
                            android.content.ClipDescription description = clipboard.getPrimaryClipDescription();
                            android.content.ClipData data = clipboard.getPrimaryClip();
                            if (data != null && description != null && description.hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN))
                            {
                                String url= (String) clipboard.getText();
                                searchText.setText(url);
                                System.out.println("data="+data+"description="+description+"url="+url);
                            }}

2019-05-04 03:19:54

这可以在Kotlin中像这样完成:

var clipboard = getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
var clip = ClipData.newPlainText("label", file.readText())
clipboard.setPrimaryClip = clip

file.readText()是你的输入字符串。

2018-03-29 05:00:01

Kotlin扩展函数2021:

fun Context.copyToClipboard(text: CharSequence){
    val clipboard = ContextCompat.getSystemService(this,ClipboardManager::class.java)
    clipboard?.setPrimaryClip(ClipData.newPlainText("",text))
}

2021-04-30 22:30:53

如何复制文本到剪贴板在安卓?

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