如何给单个TextView给部分文字设置不同的样式和点击效果

如图效果

参考代码

java代码


public class MainActivity extends AppCompatActivity {

    private TextView mTextView;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mTextView = (TextView)findViewById(R.id.mTextView);
        String str1 = "点击文字1";
        String str2 = "无点击效果文字";
        String str3 = "点击文字2";


        SpannableString spanttt = new SpannableString(str1);
        SpannableString spansss = new SpannableString(str3);
        ClickableSpan click1 = new Str1ClickableSpan(str1, this);
        ClickableSpan click2 = new Str3ClickableSpan(str3, this);

        spanttt.setSpan(click1, 0, str1.length(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
        spansss.setSpan(click2, 0, str3.length(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);


        mTextView.append(spanttt);
        mTextView.append(str2);
        mTextView.append(spansss);
        mTextView.setMovementMethod(LinkMovementMethod.getInstance());

    }



    /**
     *
     * str1的Span
     */
    class Str1ClickableSpan extends ClickableSpan {

        String string;
        Context context;
        public Str1ClickableSpan(String str,Context context){
            super();
            this.string = str;
            this.context = context;
        }


        @Override
        public void updateDrawState(TextPaint ds) {
            ds.setColor(Color.parseColor("#366EFF"));
            ds.setUnderlineText(false);
            ds.clearShadowLayer();
        }


        @Override
        public void onClick(View widget) {
            Toast.makeText(MainActivity.this, "点击文字1被点击", Toast.LENGTH_SHORT).show();

            mTextView.setHighlightColor(this.context.getResources().getColor(android.R.color.transparent));
        }
    }

    /**
     *
     *  str3的Span
     */
    class Str3ClickableSpan extends ClickableSpan {

        String string;
        Context context;
        public Str3ClickableSpan(String str,Context context){
            super();
            this.string = str;
            this.context = context;
        }


        @Override
        public void updateDrawState(TextPaint ds) {
            ds.setColor(Color.parseColor("#366EFF"));
            ds.setUnderlineText(false);
            ds.clearShadowLayer();
        }


        @Override
        public void onClick(View widget) {
            Toast.makeText(MainActivity.this, "点击文字2被点击", Toast.LENGTH_SHORT).show();

            mTextView.setHighlightColor(this.context.getResources().getColor(android.R.color.transparent));
        }
    }

}

布局代码

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.bocai.test.MainActivity">

    <TextView
        android:id="@+id/mTextView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        android:gravity="center"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

</android.support.constraint.ConstraintLayout>


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