Question

我在填充了TextViews皮肤Java类的TableLayout上创建了一个10x10的板。不久之后，我尝试让所有100个TextViews Clickable，但只有TextView的最后一列和最后一行是可点击的。我想知道如何让所有TextView都可以点击。

编辑：将onClick置于循环内部，因此所有TextView都可以单击，但只有最后一个TextView会改变颜色，无论点击什么。有人会有解决方案吗？

public class GameAct extends AppCompatActivity {

    TableLayout tableLayout;
    TableRow tableRow;
    TextView textView;
    Chronometer chronometer;
    long tempoQuandoParado = 0;
    boolean isClickPause = false;


    @Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_game);

    chronometer = (Chronometer)findViewById(R.id.chronometer);
    tableLayout = (TableLayout) findViewById(R.id.tabuleiro);

    GradientDrawable gd = new GradientDrawable();
    gd.setStroke(2, 0xFFFFFFFF);
    gd.setColor(Color.rgb(0, 0, 128));

    final GradientDrawable gradientDrawable = new GradientDrawable();
    gradientDrawable.setStroke(2, 0xFFFFFFFF);
    gradientDrawable.setColor(Color.RED);

    tableLayout = (TableLayout) findViewById(R.id.tabuleiro);

    for (int i = 0; i < 10; i++){

        tableRow= new TableRow(this);
        tableRow.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT, TableRow.LayoutParams.WRAP_CONTENT));

        for (int j = 0; j < 10; j++) {

            textView = new TextView(this);
            textView.setBackgroundDrawable(gd);
            textView.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT, TableRow.LayoutParams.WRAP_CONTENT));
            textView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {

                    textView.setBackgroundDrawable(gradientDrawable);

                    if (isClickPause) {
                        chronometer.setBase(SystemClock.elapsedRealtime() + tempoQuandoParado);
                        chronometer.start();
                        isClickPause = false;
                    } else {
                        chronometer.setBase(SystemClock.elapsedRealtime());
                        chronometer.start();
                        tempoQuandoParado = 0;
                    }
                }
            });

            tableRow.addView(textView,35, 35);
        }

        tableLayout.addView(tableRow, new TableLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));

    }

}

}

Answer 1

在循环内的文本视图中添加Click侦听器

FLAG_ACTIVITY_RESET_TASK_IF_NEEDED

如何使TextView Clickable？

1 个答案: