TextView超链接启动Activity，无下划线，可自定义颜色

package com.jesseblack; import com.jesseblack.R; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.graphics.Color; import android.os.Bundle; import android.os.Parcel; import android.text.ParcelableSpan; import android.text.SpannableString; import android.text.Spanned; import android.text.TextPaint; import android.text.method.LinkMovementMethod; import android.text.style.ClickableSpan; import android.view.View; import android.widget.TextView; public class TestLinkActivity extends Activity { private TextView tv; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); TextView view6 = (TextView) findViewById( R.id.tv123); SpannableString text6 = new SpannableString("@jesseblack:letters is ..."); Intent intent = new Intent(this, TestActivity2.class); text6.setSpan(new IntentSpan(intent), 0, 11, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); view6.setText( text6 ); view6.setMovementMethod(LinkMovementMethod.getInstance()); } public class IntentSpan extends ClickableSpan implements ParcelableSpan { private Intent mIntent; public IntentSpan(Intent toActivity) { mIntent = toActivity; } @Override public void updateDrawState(TextPaint ds) { ds.setColor(Color.parseColor("#00BFFF")); ds.setUnderlineText(false); } @Override public void onClick(View sourceView) { Context context = sourceView.getContext(); context.startActivity( mIntent ); } public int getSpanTypeId() { return 100; } public int describeContents() { return 0; } @Override public void writeToParcel(Parcel dest, int flag) { // don't write to parcel } public Intent getIntent() { return mIntent; } } }