android - 在按钮单击时将搜索栏不确定设置为真

Question

我有一个 SeekBar：

SeekBar seekBar = (SeekBar) findViewById(R.id.seekBar1);

我在 xml 中有一个自定义的不确定可绘制集：

android:indeterminateDrawable="@drawable/progress_indeterminate_horizontal"

从代码

seekBar.setIndeterminate(true);

有效，但是当我想在按钮单击时将不确定设置为 true 时不起作用 - 搜索栏变黑。

 Button startIndeterminateMode = (Button) findViewById(R.id.startIndeterminateMode);
        startIndeterminateMode.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {

                seeekBar.setIndeterminate(true);

            }
        });

Answer 1

I am not sure if seekbar supports indeterminate mode, You should rather have seekbar and Progressbar in a single layout and make them visible and GONE alternatively depending upon onClick