安卓开发之ticker2.0版本使用案例（小白易懂）

<com.robinhood.ticker.TickerView
        android:id="@+id/ticker"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text=""
        android:textSize="60sp"
        />

private TickerView tickerView;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        tickerView = findViewById(R.id.ticker);
        tickerView.setCharacterLists(TickerUtils.provideNumberList());
        tickerView.setText("9000");
        tickerView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                int randomnum = (int) (Math.random() * 100);
                tickerView.setText(String.valueOf(randomnum));
            }
        });
    }