android.widget.TextView.getSelectionStart()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中android.widget.TextView.getSelectionStart()方法的一些代码示例，展示了TextView.getSelectionStart()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。TextView.getSelectionStart()方法的具体详情如下：
包路径：android.widget.TextView
类名称：TextView
方法名：getSelectionStart

TextView.getSelectionStart介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

TextView tv;
String stringYouExtracted = tv.getText().toString;
int startIndex = tv.getSelectionStart();
int endIndex = tv.getSelectionEnd();
stringYouExtracted = stringYouExtracted.subString(startIndex, endIndex);
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
clipboard.setText(stringYouExtracted);

代码示例来源：origin: andkulikov/Transitions-Everywhere

private void captureValues(TransitionValues transitionValues) {
  if (transitionValues.view instanceof TextView) {
    TextView textview = (TextView) transitionValues.view;
    transitionValues.values.put(PROPNAME_TEXT, textview.getText());
    if (textview instanceof EditText) {
      transitionValues.values.put(PROPNAME_TEXT_SELECTION_START,
          textview.getSelectionStart());
      transitionValues.values.put(PROPNAME_TEXT_SELECTION_END,
          textview.getSelectionEnd());
    }
    if (mChangeBehavior > CHANGE_BEHAVIOR_KEEP) {
      transitionValues.values.put(PROPNAME_TEXT_COLOR, textview.getCurrentTextColor());
    }
  }
}

代码示例来源：origin: andkulikov/Transitions-Everywhere

private void captureValues(TransitionValues transitionValues) {
  if (transitionValues.view instanceof TextView) {
    TextView textview = (TextView) transitionValues.view;
    transitionValues.values.put(PROPNAME_TEXT, textview.getText());
    if (textview instanceof EditText) {
      transitionValues.values.put(PROPNAME_TEXT_SELECTION_START,
          textview.getSelectionStart());
      transitionValues.values.put(PROPNAME_TEXT_SELECTION_END,
          textview.getSelectionEnd());
    }
    if (mChangeBehavior > CHANGE_BEHAVIOR_KEEP) {
      transitionValues.values.put(PROPNAME_TEXT_COLOR, textview.getCurrentTextColor());
    }
  }
}

代码示例来源：origin: square/assertj-android

public S hasSelectionStart(int position) {
 isNotNull();
 int actualPosition = actual.getSelectionStart();
 assertThat(actualPosition) //
   .overridingErrorMessage("Expected selection start <%s> but was <%s>.", position,
     actualPosition) //
   .isEqualTo(position);
 return myself;
}

代码示例来源：origin: stackoverflow.com

String s = tv
    .getText()
    .subSequence(tv.getSelectionStart(),
        tv.getSelectionEnd()).toString();
Log.d("tapped on:", s);

代码示例来源：origin: robolectric/robolectric

@Test
public void append_whenSelectionReachesToEnd_shouldExtendSelectionToTheEnd() throws Exception {
 textView.setText("12", TextView.BufferType.EDITABLE);
 Selection.setSelection(textView.getEditableText(), 0, 2);
 textView.append("3");
 assertEquals(3, textView.getSelectionEnd());
 assertEquals(0, textView.getSelectionStart());
}

代码示例来源：origin: robolectric/robolectric

@Test
public void append_whenSelectionIsAtTheEnd_shouldKeepSelectionAtTheEnd() throws Exception {
 textView.setText("1", TextView.BufferType.EDITABLE);
 Selection.setSelection(textView.getEditableText(), 0, 0);
 textView.append("2");
 assertEquals(0, textView.getSelectionEnd());
 assertEquals(0, textView.getSelectionStart());
 Selection.setSelection(textView.getEditableText(), 2, 2);
 textView.append("3");
 assertEquals(3, textView.getSelectionEnd());
 assertEquals(3, textView.getSelectionStart());
}

代码示例来源：origin: stackoverflow.com

tv.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v)
 {
   TextView tv = (TextView)v;
   if(! (tv.getSelectionStart()==-1 && tv.getSelectionEnd()==-1))
     // Fired only when you touch the part of the text that is hyperlinked 
     // do something
 }

代码示例来源：origin: stackoverflow.com

TextView textView;
String stringToBeExtracted;
int startingIndex=textView.getSelectionStart();
int endingIndex=textView.getSelectionEnd();
stringToBeExtracted = stringYouExtracted.subString(startingIndex, endingIndex);
if(android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.HONEYCOMB) {
  android.text.ClipboardManager clipboard = (android.text.ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
  clipboard.setText(stringToBeExtracted);
} else {
  android.content.ClipboardManager clipboard = (android.content.ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
  android.content.ClipData clip = android.content.ClipData.newPlainText("Text Copied", stringToBeExtracted);
      clipboard.setPrimaryClip(clip);
}

代码示例来源：origin: geniusgithub/AndroidDialer

private int getEndPos(TextView widget) {
  int end;
  if (widget.getSelectionStart() == mManager.getSelectionStart()) {
    end = widget.getSelectionEnd();
  } else {
    end = widget.getSelectionStart();
  }
  return end;
}

代码示例来源：origin: stackoverflow.com

TextView tv;
String stringYouExtracted = tv.getText().toString;
int startIndex = tv.getSelectionStart();
int endIndex = tv.getSelectionEnd();
stringYouExtracted = stringYouExtracted.subString(startIndex, endIndex);

代码示例来源：origin: stackoverflow.com

TextView txtview;
String stringSelected = txtview.getText().toString;
int startIndex = txtview.getSelectionStart();
int endIndex = txtview.getSelectionEnd();
stringSelected = stringSelected.subString(startIndex, endIndex);

if(android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.HONEYCOMB) {
android.text.ClipboardManager clpbrd = (android.text.ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
clipboard.setText(stringSelected);
} else {
android.content.ClipboardManager clpbrd = (android.content.ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
android.content.ClipData clip = android.content.ClipData.newPlainText("Copied Text", stringSelected);
    clipboard.setPrimaryClip(clip);
}

代码示例来源：origin: stackoverflow.com

public class Example extends Activity {
  TextView text1;
  TextView text2;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    text1 = (EditText) findViewById(android.R.id.text1);
    text2 = (EditText) findViewById(android.R.id.text2);
    Button button = (Button) findViewById(android.R.id.button1);

    button.setOnClickListener(new OnClickListener() {
      public void onClick(View view) {
        Selection.setSelection((Editable) text2.getText(), text1.getSelectionStart());
        text2.requestFocus();
      }
    });
  }
}

代码示例来源：origin: com.squareup.assertj/assertj-android

public S hasSelectionStart(int position) {
 isNotNull();
 int actualPosition = actual.getSelectionStart();
 assertThat(actualPosition) //
   .overridingErrorMessage("Expected selection start <%s> but was <%s>.", position,
     actualPosition) //
   .isEqualTo(position);
 return myself;
}

代码示例来源：origin: stackoverflow.com

TextView tv;
String stringYouExtracted = tv.getText().toString;
int startIndex = tv.getSelectionStart();
int endIndex = tv.getSelectionEnd();
stringYouExtracted = stringYouExtracted.subString(startIndex, endIndex);
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
clipboard.setText(stringYouExtracted);

代码示例来源：origin: burgessjp/GetWordTextView

private void setSelectedSpan(TextView tv) {
  if (mSelectedBackSpan == null || mSelectedForeSpan == null) {
    mSelectedBackSpan = new BackgroundColorSpan(selectedColor);
    mSelectedForeSpan = new ForegroundColorSpan(Color.WHITE);
  } else {
    mSpannableString.removeSpan(mSelectedBackSpan);
    mSpannableString.removeSpan(mSelectedForeSpan);
  }
  mSpannableString.setSpan(mSelectedBackSpan, tv.getSelectionStart(), tv.getSelectionEnd(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
  mSpannableString.setSpan(mSelectedForeSpan, tv.getSelectionStart(), tv.getSelectionEnd(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
  GetWordTextView.super.setText(mSpannableString, mBufferType);
}

代码示例来源：origin: burgessjp/GetWordTextView

@Override
public void onClick(View widget) {
  TextView tv = (TextView) widget;
  int startIndex = tv.getSelectionStart();
  int endIndex = tv.getSelectionEnd();
  if (TextUtils.isEmpty(getText()) || startIndex == -1 || endIndex == -1) {
    return;
  }
  String word = tv
      .getText()
      .subSequence(startIndex,
          endIndex).toString();
  setSelectedSpan(tv);
  if (mOnWordClickListener != null) {
    mOnWordClickListener.onClick(word);
  }
}

代码示例来源：origin: stackoverflow.com

public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
   Log.e("", String.format("onActionItemClicked item=%s/%d", item.toString(), item.getItemId()));
   CharacterStyle cs;
   TextView bodyView = null;
   int start = bodyView.getSelectionStart();
   int end = bodyView.getSelectionEnd();
   SpannableStringBuilder ssb = new SpannableStringBuilder(bodyView.getText());
   /*Toast.makeText(getActivity(), (String)data.result,
       Toast.LENGTH_LONG).show();*/
   Toast.makeText(this, " toast shown ", Toast.LENGTH_LONG).show();
   switch (item.getItemId()) {
     case R.id.bold:
       cs = new StyleSpan(Typeface.BOLD);
       ssb.setSpan(cs, start, end, 1);
       bodyView.setText(ssb);
       return true;
     case R.id.italic:
       cs = new StyleSpan(Typeface.ITALIC);
       ssb.setSpan(cs, start, end, 1);
       bodyView.setText(ssb);
       return true;
     case R.id.underline:
       cs = new UnderlineSpan();
       ssb.setSpan(cs, start, end, 1);
       bodyView.setText(ssb);
       return true;
   }
   return false;
 }

代码示例来源：origin: stackoverflow.com

TextView t1;

@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  t1=(TextView) findViewById(R.id.textView1);
t1.setTextIsSelectable(true);// IMPORTANT
    t1.setText("This is Android program");
    t1.setOnTouchListener(new OnTouchListener() {

      @Override
      public boolean onTouch(View v, MotionEvent event) {
        switch(event.getAction()){
        case MotionEvent.ACTION_UP:
          int start=t1.getSelectionStart();
          int end=t1.getSelectionEnd();
          String sub=t1.getText().subSequence(start, end).toString();
          Toast.makeText(getBaseContext(), sub, 1).show();
        }
        return true;
      }
    });
}

代码示例来源：origin: andforce/iBeebo

@Override
  public void onClick(View v) {
    // This condition will satisfy only when it is not an autolinked
    // text
    // onClick action
    boolean isNotLink = layout.recontent.getSelectionStart() == -1 && layout.recontent.getSelectionEnd() == -1;
    boolean isDeleted = msg.getRetweeted_status() == null || msg.getRetweeted_status().getUser() == null;
    if (isNotLink && !isDeleted) {
      startActivity(BrowserWeiboMsgActivity.newIntent(BeeboApplication.getInstance().getAccountBean(),
          msg.getRetweeted_status(), BeeboApplication
              .getInstance().getAccessTokenHack()));
    } else if (isNotLink) {
      Toast.makeText(getActivity(), getString(R.string.cant_open_deleted_weibo), Toast.LENGTH_SHORT).show();
    }
  }
};

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